2205 lines
116 KiB
INI
2205 lines
116 KiB
INI
"3", "The System object type includes those counters "
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"that apply to all processors on the computer "
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"collectively. These counters represent the activity of "
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"all processors on the computer.",
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"5", "The Memory object type includes those counters "
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"that describe the behavior of both real and virtual "
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"memory on the computer. Real memory is allocated in "
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"units of pages. Virtual memory may exceed real "
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"memory in size, causing page traffic as virtual pages "
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"are moved between disk and real memory.",
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"7", "Processor Time is expressed as a percentage of the "
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"elapsed time that a processor is busy executing "
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"a non-Idle thread. It can be viewed as the fraction "
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"of the time spent doing useful work. Each processor is "
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"assigned an Idle thread in the Idle process which consumes "
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"those unproductive processor cycles not used by any other "
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"threads.",
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"11", "File Read Operations/sec is an aggregate of all the file system "
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"read operations on the computer.",
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"13", "File Write Operations/sec is an aggregate of all the file system "
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"write operations on the computer.",
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"15", "File Control Operations/sec is an aggregate of all "
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"file system operations that are neither reads nor writes. "
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"These operations usually include file system control requests or "
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"requests for information about device characteristics or "
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"status.",
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"17", "File Read Bytes/sec is an aggregate of the bytes transferred "
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"for all the file system read operations on the computer.",
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"19", "File Write Bytes/sec is an aggregate of the bytes transferred "
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"for all the file system write operations on the computer.",
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"21", "File Control Bytes/sec is an aggregate of bytes transferred "
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"for all file system operations that are neither reads nor "
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"writes. These operations usually include file system control "
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"requests or requests for information about device "
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"characteristics or status.",
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"25", "Available Bytes displays the size of the virtual memory "
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"currently on the Zeroed, Free, and Standby lists. Zeroed "
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"and Free memory is ready for use, with Zeroed memory cleared "
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"to zeros. Standby memory is memory removed from a process's "
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"Working Set but still available. Notice that this is an "
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"instantaneous count, not an average over the time interval.",
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"27", "Committed Bytes displays the size of virtual memory "
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"(in bytes) that has been Committed (as opposed to simply "
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"reserved). Committed memory must have backing (i.e., disk) "
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"storage available, or must be assured never to need disk "
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"storage (because main memory is large enough to hold it.) "
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"Notice that this is an instantaneous count, not an average "
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"over the time interval.",
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"29", "Page Faults/sec is a count of the Page Faults in "
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"the processor. A page fault occurs when a process "
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"refers to a virtual memory page that is not in its "
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"Working Set in main memory. A Page Fault will not "
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"cause the page to be fetched from disk if that page "
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"is on the standby list, and hence already in main memory, "
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"or if it is in use by another process with whom the "
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"page is shared.",
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"31", "Commit Limit is the size (in bytes) of "
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"virtual memory that can be committed without having to "
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"extend the paging file(s). If the paging file(s) can "
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"be extended, this is a soft limit.",
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"33", "Write Copies/sec is the number of page faults that "
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"have been satisfied by making a copy of a page when an "
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"attempt to write to the page is made. This is an "
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"economical way of sharing data since the copy "
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"of the page is only made on an attempt to write to "
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"the page; otherwise, the page is shared.",
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"35", "Transition Faults/sec is the number of page faults "
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"resolved by recovering pages that were in "
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"transition, i.e., being written to disk at the time "
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"of the page fault. The pages were recovered without "
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"additional disk activity.",
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"37", "Cache Faults occur whenever the Cache manager does "
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"not find a file's page in the immediate Cache and "
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"must ask the memory manager to locate the page "
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"elsewhere in memory or on the disk so that it can be "
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"loaded into the immediate Cache.",
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"39", "Demand Zero Faults are the number of page faults for "
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"pages that must be filled with zeros before the "
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"fault is satisfied. If the Zeroed list is not empty, "
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"the fault can be resolved by removing a page from "
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"the Zeroed list.",
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"41", "Pages/sec is the number of pages read from the disk "
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"or written to the disk "
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"to resolve memory references to pages that "
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"were not in memory at the time of the reference. "
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"This is the sum of Pages Input/sec and Pages Output/sec. "
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"This counter includes paging traffic on behalf of the "
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"system Cache to access file data for applications. "
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"This is the primary counter to observe if you are concerned "
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"about excessive memory pressure (that is, thrashing), and "
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"the excessive paging that may result.",
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"43", "Page Reads/sec is the number of times the disk was read "
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"to retrieve pages of virtual memory necessary to resolve "
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"page faults. Multiple pages can be read during a disk read "
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"operation.",
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"45", "Processor Queue Length is the instantaneous length of the "
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"processor queue "
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"in units of threads. This counter is always 0 "
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"unless you are also monitoring a thread counter. "
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"All processors use a single "
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"queue in which threads wait for processor cycles. "
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"This length does not include the threads that are "
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"currently executing. A sustained processor queue length "
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"greater than two generally indicates processor congestion. "
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"This is an instantaneous count, not an average over the "
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"time interval.",
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"47", "Thread State is the current state of the thread. "
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"It is 0 for Initialized, 1 for Ready, 2 for Running, "
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"3 for Standby, 4 for Terminated, 5 for Wait, "
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"6 for Transition, 7 for Unknown. A Running thread is "
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"using a processor; a Standby thread is about to use one. "
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"A Ready thread wants to use a processor, but "
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"is waiting for a processor because none are "
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"free. A thread in Transition is waiting for a resource "
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"in order to execute, such as waiting for its execution stack "
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"to be paged in from disk. A Waiting thread has no use for "
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"the processor because it is waiting for a peripheral "
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"operation to complete or a resource to become free.",
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"49", "Pages Output/sec is a count of the number of pages that "
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"are written to disk because the pages "
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"have been modified in main memory.",
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"51", "Page Writes/sec is a count of the number of times "
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"pages have been written to the disk because they "
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"were changed since last retrieved. Each such write "
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"operation may transfer a "
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"number of pages.",
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"57", "Pool Paged Bytes is the number of bytes in the "
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"Paged Pool, a system memory area where space is acquired "
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"by operating system components as they accomplish their "
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"appointed tasks. Paged Pool pages can "
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"be paged out to the paging file when not accessed by "
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"the system for sustained periods of time.",
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"59", "Pool Nonpaged Bytes is the number of bytes in the "
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"Nonpaged Pool, a system memory area where space is acquired "
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"by operating system components as they accomplish their "
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"appointed tasks. Nonpaged Pool pages cannot be paged "
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"out to the paging file, but instead remain in main memory "
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"as long as they are allocated.",
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"61", "Pool Paged Allocs is the number of calls to allocate "
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"space in the system Paged Pool. "
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"Paged Pool is a system memory area where space is acquired "
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"by operating system components as they accomplish their "
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"appointed tasks. Paged Pool pages can "
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"be paged out to the paging file when not accessed by "
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"the system for sustained periods of time.",
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"63", "Pool Paged Resident Bytes is the size of paged Pool resident in "
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"core memory. This is the actual cost of the paged Pool allocation, "
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"since this is actively in use and using real physical memory.",
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"65", "Pool Nonpaged Allocs is the number of calls to "
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"allocate space in the system Nonpaged Pool. "
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"Nonpaged Pool is a system memory area where space is acquired "
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"by operating system components as they accomplish their "
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"appointed tasks. Nonpaged Pool pages cannot be paged "
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"out to the paging file, but instead remain in main memory "
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"as long as they are allocated.",
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"67", "Bytes Total/sec is the sum of Frame Bytes/sec and "
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"Datagram Bytes/sec. This is the total rate of bytes "
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"sent to or received from the network by the protocol, "
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"but only counts the bytes in frames (i.e., packets) "
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"which carry data.",
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"69", "System Code Total Bytes is the number of bytes of pagable pages "
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"in ntoskrnl.exe, hal.dll, and the boot drivers and file systems "
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"loaded by ntldr/osloader.",
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"71", "System Code Resident Bytes is the number of bytes of "
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"System Code Total Bytes currently resident in core memory. "
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"This is the code working set of the pagable executive. "
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"In addition to this, there is another ~300k bytes of non-paged "
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"kernel code.",
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"73", "System Driver Total Bytes is the number of bytes of pagable "
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"pages in all other loaded device drivers.",
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"75", "System Driver Resident Bytes is the number of bytes of "
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"System Driver Total Bytes currently resident in core memory. "
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"This number is the code working set of the pagable drviers. "
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"In addition to this, there is another ~700k bytes of non-paged "
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"driver code.",
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"77", "System Cache Resident Bytes is the number of bytes currently "
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"resident in the global disk cache.",
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"87", "The Cache object type manages memory for rapid access to "
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"files. Files on Windows NT are cached in main memory in "
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"units of pages. Main memory not being used in the working "
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"sets of processes is available to the Cache for "
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"this purpose. The Cache preserves file pages in memory "
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"for as long as possible to permit access to the "
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"data through the file system without having to access the "
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"disk.",
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"89", "Data Maps/sec is the frequency that a file system "
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"such as NTFS or "
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"HPFS maps a page of a file into the Cache to read the page.",
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"91", "Sync Data Maps/sec counts the frequency that a "
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"file system such as NTFS "
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"or HPFS maps a page of a file into the Cache to read the "
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"page, and wishes to wait for the Cache to retrieve the "
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"page if it is not in main memory.",
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"93", "Async Data Maps/sec is the frequency that an "
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"application using a file system such as "
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"NTFS or HPFS to map a page of a file into the Cache to read "
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"the page, and does not wish to wait for the Cache to "
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"retrieve the page if it is not in main memory.",
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"95", "Data Map Hits is the percentage of Data Maps in "
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"the Cache that could be resolved without having to "
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"retrieve a page from the disk, i.e. the page was already "
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"in physical memory.",
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"97", "Data Map Pins/sec is the frequency of Data Maps in "
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"the Cache that resulted in pinning a page in main "
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"memory, an action usually preparatory to writing to the "
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"file on disk. While pinned, a page's physical address "
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"in main memory and virtual address in the Cache "
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"will not be altered.",
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"99", "Pin Reads/sec is the frequency of "
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"reading data into the Cache preparatory to writing the "
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"data back to disk. "
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"Pages read in this fashion are pinned in memory at "
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"the completion of the read. While pinned, a page's "
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"physical address in the Cache will not be altered.",
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"101", "Sync Pin Reads/sec is the frequency of "
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"reading data into the "
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"Cache preparatory to writing the data back to disk. "
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"Pages read in this fashion are pinned in memory at the "
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"completion of the read. The file system will not "
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"regain control until the page is pinned in the Cache, "
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"in particular if the disk must be accessed to retrieve the "
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"page. While pinned, a page's physical address in the Cache will "
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"not be altered.",
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"103", "Async Pin Reads/sec is the frequency of "
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"reading data into the "
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"Cache preparatory to writing the data back to disk. "
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"Pages read in this fashion are pinned in memory at the "
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"completion of the read. The file system will regain "
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"control immediately even if the disk must be accessed "
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"to retrieve the page. While pinned, a page's physical "
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"address will not be altered.",
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"105", "Pin Read Hits is the percentage of Cache Pin Read "
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"requests that hit the Cache, i.e., did not require a disk "
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"read in order to provide access to the page in the Cache. "
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"While pinned, a page's physical address in the Cache will "
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"not be altered. "
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"The LAN Redirector uses this method for retrieving Cache "
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"information, as does the LAN Server for small transfers. "
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"This is usually the method used by the disk file systems "
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"as well.",
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"107", "Copy Reads/sec is the frequency of reads from "
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"Cache pages that involve "
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"a memory copy of the data from the Cache to the "
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"application's buffer. The LAN Redirector uses this method "
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"for retrieving Cache information, as does the "
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"LAN Server for small transfers. This is a method used "
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"by the disk file systems as well.",
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"109", "Sync Copy Reads/sec is the frequency of reads from "
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"Cache pages that "
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"involve a memory copy of the data from the Cache to the "
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"application's buffer. The file system will not regain "
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"control until the copy operation is complete, even "
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"if the disk must be accessed to retrieve the page.",
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||
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"111", "Async Copy Reads/sec is the frequency of reads "
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"from Cache pages that "
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"involve a memory copy of the data from the Cache to the "
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"application's buffer. The application will regain "
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"control immediately even if the disk must be accessed "
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"to retrieve the page.",
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"113", "Copy Read Hits is the percentage of Cache Copy Read "
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"requests that hit the Cache, i.e., did not require a "
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"disk read in order to provide access to the page in "
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"the Cache. A Copy Read is a file read operation that is "
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"satisfied by a memory copy from a Cache page to the "
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"application's buffer. "
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"The LAN Redirector uses this method for "
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"retrieving Cache information, as does the LAN Server "
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"for small transfers. This is a method used by the disk "
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"file systems as well.",
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"115", "MDL Reads/sec is the frequency of reads from "
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"Cache pages that use "
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"a Memory Descriptor List (MDL) to access the data. The "
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"MDL contains the physical address of each page involved "
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"in the transfer, and thus can employ a "
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"hardware Direct Memory Access (DMA) device to effect the "
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"copy. The LAN Server uses this method for large transfers "
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"out of the server.",
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"117", "Sync MDL Reads/sec is the frequency of reads from "
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"Cache pages that use a "
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"Memory Descriptor List (MDL) to access the pages. The MDL "
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"contains the physical address of each page in the transfer, "
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"thus permitting Direct Memory Access (DMA) of the pages. "
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"If the accessed page(s) are not in main memory, the caller "
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"will wait for the pages to fault in from the disk.",
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"119", "Async MDL Reads/sec is the frequency of reads "
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"from Cache pages using a Memory Descriptor List (MDL) to "
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"access the pages. The MDL contains the physical address "
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"of each page in the transfer, thus permitting Direct "
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"Memory Access (DMA) of the pages. If the accessed page(s) "
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"are not in main memory, the calling application program will "
|
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"not wait for the pages to fault in from disk.",
|
||
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"121", "MDL Read Hits is the percentage of Cache Memory "
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"Descriptor List (MDL) Read "
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"requests that hit the Cache, i.e., did not require disk "
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"accesses in order to provide memory access to the page(s) "
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"in the Cache.",
|
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|
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"123", "Read Aheads/sec is the frequency of Cache reads "
|
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"where the Cache detects sequential access to a file. "
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||
"The read aheads permit the data to be transferred in "
|
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"larger blocks than those being requested by the "
|
||
"application, reducing the overhead per access.",
|
||
|
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"125", "Fast Reads/sec is the frequency of reads from "
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"Cache pages that bypass "
|
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"the installed file system and retrieve the data "
|
||
"directly from the Cache. Normally, file I/O requests "
|
||
"invoke the appropriate file system to retrieve data from "
|
||
"a file, but this path permits direct retrieval of Cache "
|
||
"data without file system involvement if the data is in "
|
||
"the Cache. Even if the data is not in the Cache, one "
|
||
"invocation of the file system is avoided.",
|
||
|
||
"127", "Sync Fast Reads/sec is the frequency of reads "
|
||
"from Cache pages that "
|
||
"bypass the installed file system and retrieve the data "
|
||
"directly from the Cache. Normally, file I/O requests "
|
||
"invoke the appropriate file system to retrieve data "
|
||
"from a file, but this path permits direct retrieval of "
|
||
"Cache data without file system involvement if the "
|
||
"data is in the Cache. Even if the data is not in the "
|
||
"Cache, one invocation of the file system is avoided. "
|
||
"If the data is not in the Cache, the request (application "
|
||
"program call) will wait "
|
||
"until the data has been retrieved from disk.",
|
||
|
||
"129", "Async Fast Reads/sec is the frequency of reads "
|
||
"from Cache pages that "
|
||
"bypass the installed file system and retrieve the data "
|
||
"directly from the Cache. Normally, file I/O requests will "
|
||
"invoke the appropriate file system to retrieve data "
|
||
"from a file, but this path permits direct retrieval "
|
||
"of Cache data without file system involvement if the "
|
||
"data is in the Cache. Even if the data is not in the "
|
||
"Cache, one invocation of the file system is avoided. "
|
||
"If the data is not in the Cache, the request (application "
|
||
"program call) will not wait until the data has been "
|
||
"retrieved from disk, but will get control immediately.",
|
||
|
||
"131", "Fast Read Resource Misses/sec is the frequency of "
|
||
"Cache misses necessitated by the lack of available "
|
||
"resources to satisfy the request.",
|
||
|
||
"133", "Fast Read Not Possibles/sec is the frequency of "
|
||
"attempts by "
|
||
"an Application Program Interface (API) function call "
|
||
"to bypass the file system to get at Cache data, that "
|
||
"could not be honored without invoking the file system "
|
||
"after all.",
|
||
|
||
"135", "Lazy Write Flushes/sec is the frequency "
|
||
"the Cache's Lazy Write thread has written to disk. "
|
||
"Lazy Writing is the process of updating the disk after "
|
||
"the page has been changed in memory, so the application "
|
||
"making the change to the file does not have to wait for "
|
||
"the disk write to complete before proceeding. "
|
||
"More than one page can be transferred on each write "
|
||
"operation.",
|
||
|
||
"137", "Lazy Write Pages/sec is the frequency "
|
||
"the Cache's Lazy Write thread has written to disk. "
|
||
"Lazy Writing is the process of updating the disk after "
|
||
"the page has been changed in memory, so the application "
|
||
"making the change to the file does not have to wait for "
|
||
"the disk write to complete before proceeding. "
|
||
"More than one page can be transferred on a single disk "
|
||
"write operation.",
|
||
|
||
"139", "Data Flushes/sec is the frequency "
|
||
"the Cache has flushed its contents to disk as the "
|
||
"result of a request to flush or to satisfy a write-through "
|
||
"file write request. More than one page can be "
|
||
"transferred on each flush operation.",
|
||
|
||
"141", "Data Flush Pages/sec is the number of pages "
|
||
"the Cache has flushed to disk as a result of a request "
|
||
"to flush or to satisfy a write-through file write "
|
||
"request. More than one page can be transferred on each "
|
||
"flush operation.",
|
||
|
||
"143", "User Time is the percentage of processor time spent "
|
||
"in User Mode in non-Idle threads. All application code "
|
||
"and subsystem code "
|
||
"execute in User Mode. The graphics engine, graphics "
|
||
"device drivers, printer device drivers, and the "
|
||
"window manager also execute in User Mode. "
|
||
"Code executing in User Mode cannot damage the integrity "
|
||
"of the Windows NT Executive, Kernel, and device drivers. "
|
||
"Unlike some early operating systems, Windows NT uses "
|
||
"process boundaries for subsystem protection in "
|
||
"addition to the traditional protection of User and Privileged "
|
||
"modes. These subsystem processes provide additional"
|
||
" protection. "
|
||
"Therefore, some work done by Windows NT on behalf of "
|
||
"your application may appear in other subsystem processes "
|
||
"in addition to the Privileged Time in your process.",
|
||
|
||
"145", "Privileged Time is the percentage of processor time "
|
||
"spent in Privileged Mode in non-Idle threads. The Windows "
|
||
"NT service layer, "
|
||
"the Executive routines, and the Windows NT Kernel "
|
||
"execute in Privileged Mode. Device drivers for most "
|
||
"devices other than graphics adapters and printers "
|
||
"also execute in Privileged Mode. "
|
||
"Unlike some early operating systems, Windows NT uses "
|
||
"process boundaries for subsystem protection in "
|
||
"addition to the traditional protection of User and Privileged "
|
||
"modes. These subsystem processes provide additional"
|
||
" protection. "
|
||
"Therefore, some work done by Windows NT on behalf of "
|
||
"your application may appear in other subsystem processes "
|
||
"in addition to the Privileged Time in your process.",
|
||
|
||
"147", "Context Switches/sec is the rate of switches from one "
|
||
"thread to another. Thread switches can occur either "
|
||
"inside of a single process or across processes. A thread "
|
||
"switch may be caused either by one thread asking another "
|
||
"for information, or by a thread being preempted by another, "
|
||
"higher priority thread becoming ready to run. "
|
||
"Unlike some early operating systems, Windows NT uses "
|
||
"process boundaries for subsystem protection in "
|
||
"addition to the traditional protection of User and Privileged "
|
||
"modes. These subsystem processes provide additional"
|
||
" protection. "
|
||
"Therefore, some work done by Windows NT on behalf of "
|
||
"an application may appear in other subsystem processes "
|
||
"in addition to the Privileged Time in the application. "
|
||
"Switching to the subsystem process causes one Context Switch "
|
||
"in the application thread. "
|
||
"Switching back causes another Context Switch in the "
|
||
"subsystem thread.",
|
||
|
||
"149", "Interrupts/sec is the number of device interrupts the "
|
||
"processor is experiencing. A device interrupts the "
|
||
"processor when it has completed a task or when it "
|
||
"otherwise requires attention. Normal thread execution "
|
||
"is suspended during interrupts. An interrupt may cause "
|
||
"the processor to switch to another, higher priority "
|
||
"thread. Clock interrupts are frequent and periodic "
|
||
"and create a background of interrupt activity.",
|
||
|
||
"151", "Systems Calls/sec is the frequency of calls to Windows NT "
|
||
"system service routines. These routines perform all "
|
||
"of the basic scheduling and synchronization of activities "
|
||
"on the computer, and provide access to non-graphical "
|
||
"devices, memory management, and name space management.",
|
||
|
||
"153", "Level 1 TLB Fills/sec is the frequency of faults that "
|
||
"occur when reference is made to memory whose Page Table Entry "
|
||
"(PTE) is not in the Translation Lookaside Buffer (TLB). "
|
||
"On some "
|
||
"computers this fault is handled by software loading the "
|
||
"PTE into the TLB, and this counter is incremented.",
|
||
|
||
"155", "Level 2 TLB Fills/sec is the frequency of faults that "
|
||
"occur when reference is made to memory whose Page Table Entry "
|
||
"(PTE) is not in the Translation Lookaside Buffer (TLB), nor "
|
||
"is the page containing the PTE. "
|
||
"On some "
|
||
"computers this fault is handled by software loading the "
|
||
"PTE into the TLB, and this counter is incremented.",
|
||
|
||
"157", "User Time is the percentage of elapsed time that this "
|
||
"process's threads have spent executing code in User Mode. "
|
||
"Applications execute in User Mode, as do subsystems "
|
||
"like the window manager and the graphics engine. "
|
||
"Code executing in User Mode cannot damage the integrity "
|
||
"of the Windows NT Executive, Kernel, and device drivers. "
|
||
"Unlike some early operating systems, Windows NT uses "
|
||
"process boundaries for subsystem protection in "
|
||
"addition to the traditional protection of User and Privileged "
|
||
"modes. These subsystem processes provide additional"
|
||
" protection. "
|
||
"Therefore, some work done by Windows NT on behalf of "
|
||
"your application may appear in other subsystem processes "
|
||
"in addition to the Privileged Time in your process.",
|
||
|
||
"159", "Privileged Time is the percentage of elapsed time that this "
|
||
"process's threads have spent executing code in Privileged "
|
||
"Mode. When a Windows NT system service is called, "
|
||
"the service will often run in Privileged Mode "
|
||
"to gain access to system-private data. Such data "
|
||
"is protected from access by threads executing in "
|
||
"User Mode. Calls to the system may be explicit, or "
|
||
"they may be implicit such as when a page fault or an "
|
||
"interrupt occurs. "
|
||
"Unlike some early operating systems, Windows NT uses "
|
||
"process boundaries for subsystem protection in "
|
||
"addition to the traditional protection of User and Privileged "
|
||
"modes. These subsystem processes provide additional"
|
||
" protection. "
|
||
"Therefore, some work done by Windows NT on behalf of "
|
||
"your application may appear in other subsystem processes "
|
||
"in addition to the Privileged Time in your process.",
|
||
|
||
"173", "Virtual Bytes Peak is the maximum number of bytes of "
|
||
"virtual address space the process has used at any one "
|
||
"time. Use of virtual address space does not necessarily "
|
||
"imply corresponding use of either disk or main memory "
|
||
"pages. Virtual space is however finite, and by using "
|
||
"too much, the process may limit its ability to load "
|
||
"libraries.",
|
||
|
||
"175", "Virtual Bytes is the current size in bytes of the "
|
||
"virtual address space the process is using. "
|
||
"Use of virtual address space does not necessarily imply "
|
||
"corresponding use of either disk or main memory pages. "
|
||
"Virtual space is however finite, and by using too much, "
|
||
"the process may limit its ability to load libraries.",
|
||
|
||
"177", "Page Faults/sec is the rate of Page Faults by the threads "
|
||
"executing in this process. "
|
||
"A page fault occurs when a thread refers to a virtual "
|
||
"memory page that is not in its working set in main "
|
||
"memory. This will not cause the page to be fetched from "
|
||
"disk if it is on the standby list and hence already in "
|
||
"main memory, or if it is in use by another process with "
|
||
"whom the page is shared.",
|
||
|
||
"179", "Working Set Peak is the maximum number of bytes in the "
|
||
"Working Set of this process at any point in time. "
|
||
"The Working Set is the set of memory pages touched "
|
||
"recently by the threads in the process. "
|
||
"If free memory in the computer is above a threshold, "
|
||
"pages are left in the Working Set of a process even if "
|
||
"they are not in use. When free memory falls below "
|
||
"a threshold, pages are trimmed from Working Sets. If "
|
||
"they are needed they will then be soft-faulted back into the "
|
||
"Working Set before they leave main memory.",
|
||
|
||
"181", "Working Set is the current number of bytes "
|
||
"in the Working Set of this process. "
|
||
"The Working Set is the set of memory pages touched "
|
||
"recently by the threads in the process. "
|
||
"If free memory in the computer is above a threshold, "
|
||
"pages are left in the Working Set of a process even if "
|
||
"they are not in use. When free memory falls below "
|
||
"a threshold, pages are trimmed from Working Sets. If "
|
||
"they are needed they will then be soft-faulted back into the "
|
||
"Working Set before they leave main memory.",
|
||
|
||
"183", "Page File Bytes Peak is the maximum number of bytes this "
|
||
"process has used in the paging file(s). Paging files are "
|
||
"used to store pages of memory used by the process "
|
||
"that are not contained in other files. Paging "
|
||
"files are shared by all processes, and lack of space "
|
||
"in paging files can prevent other processes from "
|
||
"allocating memory.",
|
||
|
||
"185", "Page File Bytes is the current number of bytes this process "
|
||
"has used in the paging file(s). Paging files are "
|
||
"used to store pages of memory used by the process "
|
||
"that are not contained in other files. Paging "
|
||
"files are shared by all processes, and lack of space "
|
||
"in paging files can prevent other processes from "
|
||
"allocating memory.",
|
||
|
||
"187", "Private Bytes is the current number of bytes this process "
|
||
"has allocated that cannot be shared with other processes.",
|
||
|
||
"189", "Processor Time is the percentage of elapsed time that "
|
||
"all of the threads of this process used the processor "
|
||
"to execute instructions. An instruction is the basic "
|
||
"unit of execution in a computer, a thread is the object "
|
||
"that executes instructions, and a process is the object "
|
||
"created when a program is run. Code executed to handle "
|
||
"certain hardware interrupts or trap conditions may be "
|
||
"counted for this process.",
|
||
|
||
"191", "Processor Time is the percentage of elapsed time that this "
|
||
"thread used the processor to execute instructions. "
|
||
"An instruction is the basic unit of execution in a processor, "
|
||
"and a thread is the object that executes instructions. "
|
||
"Code executed to handle certain hardware interrupts or "
|
||
"trap conditions may be counted for this thread.",
|
||
|
||
"193", "User Time is the percentage of elapsed time that this "
|
||
"thread has spent executing code in User Mode. "
|
||
"Applications execute in User Mode, as do subsystems like "
|
||
"the window manager and the graphics engine. "
|
||
"Code executing in User Mode cannot damage the integrity "
|
||
"of the Windows NT Executive, Kernel, and device drivers. "
|
||
"Unlike some early operating systems, Windows NT uses "
|
||
"process boundaries for subsystem protection in "
|
||
"addition to the traditional protection of User and Privileged "
|
||
"modes. These subsystem processes provide additional"
|
||
" protection. "
|
||
"Therefore, some work done by Windows NT on behalf of "
|
||
"your application may appear in other subsystem processes "
|
||
"in addition to the Privileged Time in your process.",
|
||
|
||
"195", "Privileged Time is the percentage of elapsed time that "
|
||
"this thread has spent executing code in Privileged Mode. "
|
||
"When a Windows NT system service is called, "
|
||
"the service will often run in Privileged Mode in order "
|
||
"to gain access to system-private data. Such data is "
|
||
"protected from access by threads executing in User Mode. "
|
||
"Calls to the system may be explicit, or they may be "
|
||
"implicit such as when a page fault or an interrupt occurs. "
|
||
"Unlike some early operating systems, Windows NT uses "
|
||
"process boundaries for subsystem protection in "
|
||
"addition to the traditional protection of User and Privileged "
|
||
"modes. These subsystem processes provide additional"
|
||
" protection. "
|
||
"Therefore, some work done by Windows NT on behalf of "
|
||
"your application may appear in other subsystem processes "
|
||
"in addition to the Privileged Time in your process.",
|
||
|
||
"197", "Context Switches/sec is the rate of switches from one "
|
||
"thread to another. Thread switches can occur either inside "
|
||
"of a single process or across processes. A thread switch "
|
||
"may be caused either by one thread asking another for "
|
||
"information, or by a thread being preempted by another, "
|
||
"higher priority thread becoming ready to run. "
|
||
"Unlike some early operating systems, Windows NT uses "
|
||
"process boundaries for subsystem protection in "
|
||
"addition to the traditional protection of User and Privileged "
|
||
"modes. These subsystem processes provide additional"
|
||
" protection. "
|
||
"Therefore, some work done by Windows NT on behalf of "
|
||
"an application may appear in other subsystem processes "
|
||
"in addition to the Privileged Time in the application. "
|
||
"Switching to the subsystem process causes one Context Switch "
|
||
"in the application thread. "
|
||
"Switching back causes another Context Switch in the "
|
||
"subsystem thread.",
|
||
|
||
"199", "Disk Queue Length is the number of requests outstanding on "
|
||
"the disk at the time the performance data is collected. "
|
||
"It includes requests in service at the time of the snapshot. "
|
||
"This is an instantaneous length, not an average over the "
|
||
"time interval. "
|
||
"Multi-spindle disk devices can have multiple requests "
|
||
"active at one time, but other concurrent requests are "
|
||
"awaiting service. "
|
||
"This counter may reflect a transitory high or low queue length, "
|
||
"but if there is a sustained load on the disk drive, it is "
|
||
"likely that this will be consistently high. "
|
||
"Requests are experiencing "
|
||
"delays proportional to the length of this queue minus the "
|
||
"number of spindles on the disks. This difference should average "
|
||
"less than 2 for good performance.",
|
||
|
||
"201", "Disk Time is the percentage of elapsed time that the "
|
||
"selected disk drive is busy servicing read or write requests.",
|
||
|
||
"203", "Disk Read Time is the percentage of elapsed time that the "
|
||
"selected disk drive is busy servicing read requests.",
|
||
|
||
"205", "Disk Write Time is the percentage of elapsed time that the "
|
||
"selected disk drive is busy servicing write requests.",
|
||
|
||
"207", "Avg. Disk sec/Transfer is the time in seconds of the average disk "
|
||
"transfer.",
|
||
|
||
"209", "Avg. Disk sec/Read is the average time in seconds of a "
|
||
"read of data from the disk.",
|
||
|
||
"211", "Avg. Disk sec/Write is the average time in seconds of a "
|
||
"write of data to the disk.",
|
||
|
||
"213", "Disk Transfers/sec is the rate of read and write operations "
|
||
"on the disk.",
|
||
|
||
"215", "Disk Reads/sec is the rate of read operations on the disk.",
|
||
|
||
"217", "Disk Writes/sec is the rate of write operations on the disk.",
|
||
|
||
"219", "Disk Bytes/sec is the rate bytes are transferred "
|
||
"to or from the disk during write or read operations.",
|
||
|
||
"221", "Disk Read Bytes/sec is the rate bytes are transferred from "
|
||
"the disk during read operations.",
|
||
|
||
"223", "Disk Write Bytes is rate bytes are transferred to the disk "
|
||
"during write operations.",
|
||
|
||
"225", "Avg. Disk Bytes/Transfer is the average number of bytes transferred "
|
||
"to or from the disk during write or read operations.",
|
||
|
||
"227", "Avg. Disk Bytes/Read is the average number of bytes "
|
||
"transferred from the disk during read operations.",
|
||
|
||
"229", "Avg. Disk Bytes/Write is the average number of bytes "
|
||
"transferred to the disk during write operations.",
|
||
|
||
"231", "The Process object type is created when a "
|
||
"program is run. All the threads in a process share the "
|
||
"same address space and have access to the same data.",
|
||
|
||
"233", "The Thread object type is the basic object that executes "
|
||
"instructions in a processor. Every running process has at "
|
||
"least one thread.",
|
||
|
||
"235", "A Physical Disk object type is a hard or fixed disk drive. "
|
||
"It will contain 1 or more logical partitions. Disks are used "
|
||
"to store file, program, and paging data. The disk is read "
|
||
"to retrieve these items, and written to record changes to them.",
|
||
|
||
"237", "A Logical Disk object type is a partition on a hard or fixed "
|
||
"disk drive and assigned a drive letter, such as C. "
|
||
"Disks can be partitioned into distinct sections where they "
|
||
"can store file, program, and page data. The disk is read "
|
||
"to retrieve these items, and written to record changes to them.",
|
||
|
||
"239", "The Processor object type includes as instances all "
|
||
"processors on the computer. A processor is the part "
|
||
"in the computer that performs arithmetic and logical "
|
||
"computations, and initiates operations on peripherals. "
|
||
"It executes (i.e., runs) programs on the computer.",
|
||
|
||
"241", "The % Total Processor Time is the average percentage of time "
|
||
"that all the processors on the system are busy executing "
|
||
"non-idle threads. "
|
||
"On a multi-processor system, if all processors are always "
|
||
"busy this is 100%, if all processors are 50% busy this "
|
||
"is 50% and if 1/4th of the processors are busy this is "
|
||
"25%. "
|
||
"It can be viewed as the fraction "
|
||
"of the time spent doing useful work. Each processor is "
|
||
"assigned an Idle thread in the Idle process which consumes "
|
||
"those unproductive processor cycles not used by any other "
|
||
"threads. ",
|
||
|
||
"243", "The % Total User Time is the average percentage of time spent "
|
||
"in User mode by all processors. "
|
||
"On a multi-processor system, if all processors are always "
|
||
"in User mode this is 100%, if all processors are 50% "
|
||
"in User mode this "
|
||
"is 50% and if 1/4th of the processors are in User mode this "
|
||
"is 25%. "
|
||
"Applications execute in User Mode, as do subsystems like "
|
||
"the window manager and the graphics engine. "
|
||
"Code executing in User Mode cannot damage the integrity "
|
||
"of the Windows NT Executive, Kernel, and device drivers. "
|
||
"Unlike some early operating systems, Windows NT uses "
|
||
"process boundaries for subsystem protection in "
|
||
"addition to the traditional protection of User and Privileged "
|
||
"modes. These subsystem processes provide additional"
|
||
" protection. "
|
||
"Therefore, some work done by Windows NT on behalf of "
|
||
"an application may appear in other subsystem processes "
|
||
"in addition to the Privileged Time in the application process.",
|
||
|
||
"245", "The % Total Privileged Time is the average percentage of time "
|
||
"spent in Privileged mode by all processors. "
|
||
"On a multi-processor system, if all processors are always "
|
||
"in Privileged mode this is 100%, if all processors are 50% "
|
||
"in Privileged mode this "
|
||
"is 50% and if 1/4th of the processors are in Privileged mode this "
|
||
"is 25%. "
|
||
"When a Windows NT system service is called, "
|
||
"the service will often run in Privileged Mode in order "
|
||
"to gain access to system-private data. Such data is "
|
||
"protected from access by threads executing in User Mode. "
|
||
"Calls to the system may be explicit, or they may be "
|
||
"implicit such as when a page fault or an interrupt occurs. "
|
||
"Unlike some early operating systems, Windows NT uses "
|
||
"process boundaries for subsystem protection in "
|
||
"addition to the traditional protection of User and Privileged "
|
||
"modes. These subsystem processes provide additional"
|
||
" protection. "
|
||
"Therefore, some work done by Windows NT on behalf of "
|
||
"an application may appear in other subsystem processes "
|
||
"in addition to the Privileged Time in the application process.",
|
||
|
||
"247", "Total Interrupts/sec is the rate the computer is receiving "
|
||
"and servicing hardware interrupts. Some devices that may "
|
||
"generate interrupts are the system timer, the mouse, data "
|
||
"communication lines, network interface "
|
||
"cards and other peripheral devices. This counter provides an "
|
||
"indication of how busy these devices are on a computer-wide "
|
||
"basis. See also Processor:Interrupts/sec.",
|
||
|
||
"249", "Processes is the number of processes in the computer at "
|
||
"the time of data collection. Notice that this is an "
|
||
"instantaneous count, not an average over the time interval. "
|
||
"Each process represents the running of a program.",
|
||
|
||
"251", "Threads is the number of threads in the computer at the time "
|
||
"of data collection. Notice that this is an instantaneous "
|
||
"count, not an average over the time interval. A thread is "
|
||
"the basic executable entity that can execute instructions "
|
||
"in a processor.",
|
||
|
||
"253", "Events is the number of events in the computer at the time "
|
||
"of data collection. Notice that this is an instantaneous "
|
||
"count, not an average over the time interval. An "
|
||
"event is used when two or more threads wish to synchronize "
|
||
"execution.",
|
||
|
||
"255", "Semaphores is the number of semaphores in the computer at the "
|
||
"time of data collection. Notice that this is an instantaneous "
|
||
"count, not an average over the time interval. Threads "
|
||
"use semaphores to obtain exclusive access to data structures "
|
||
"that they share with other threads.",
|
||
|
||
"257", "Mutexes counts the number of mutexes in the computer "
|
||
"at the time of data collection. This is an instantaneous "
|
||
"count, not an average over the time interval. Mutexes "
|
||
"are used by threads to assure only one thread is executing"
|
||
" some section of code.",
|
||
|
||
"259", "Sections is the number of sections in the computer at the "
|
||
"time of data collection. Notice that this is an "
|
||
"instantaneous count, not an average over the time interval. "
|
||
"A section is a portion of virtual memory created by a "
|
||
"process for a storing data. A process may share sections "
|
||
"with other processes.",
|
||
|
||
"261", "The Objects object type is a meta-object that contains "
|
||
"information about the objects in existence on the computer. "
|
||
"This information can be used to detect the unnecessary "
|
||
"consumption of computer resources. Each object requires "
|
||
"memory to store basic information about the object.",
|
||
|
||
"263", "The Redirector is the object that manages network "
|
||
"connections to other computers that originate from your own "
|
||
"computer.",
|
||
|
||
"265", "Bytes Received/sec is the rate of bytes coming in to the "
|
||
"Redirector from the network. It includes all application "
|
||
"data as well as network protocol information (such as packet "
|
||
"headers.)",
|
||
|
||
"267", "Packets Received/sec is the rate that the Redirector "
|
||
"is receiving packets (also called SMBs or Server Message "
|
||
"Blocks). Network transmissions are divided into packets. "
|
||
"The average number of bytes received in a packet can be "
|
||
"obtained by dividing Bytes Received/sec by this counter. "
|
||
"Some packets received may not contain incoming data, for "
|
||
"example an acknowledgment to a write made by the Redirector "
|
||
"would count as an incoming packet.",
|
||
|
||
"269", "Read Bytes Paging/sec is the rate that the Redirector is "
|
||
"attempting to read bytes in response to page faults. Page "
|
||
"faults are caused by loading of modules (such as programs and "
|
||
"libraries), by a miss in the Cache (see Read Bytes Cache/sec), "
|
||
"or by files directly mapped into the address space of "
|
||
"applications (a high-performance feature of Windows NT.)",
|
||
|
||
"271", "Read Bytes Non-Paging/sec are those bytes read by "
|
||
"the Redirector in response to normal file requests by an "
|
||
"application when they are redirected to come from another "
|
||
"computer. In addition to file requests, this counter includes "
|
||
"other methods of reading across the network such as Named "
|
||
"Pipes and Transactions. This counter does not count network "
|
||
"protocol information, just application data.",
|
||
|
||
"273", "Read Bytes Cache/sec is the rate that applications on "
|
||
"your computer are accessing the Cache using the Redirector. "
|
||
"Some of these data requests may be satisfied by merely "
|
||
"retrieving "
|
||
"the data from the system Cache on your own computer if it "
|
||
"happened to be used recently and there was room to keep it "
|
||
"in the Cache. Requests that miss the Cache will cause a "
|
||
"page fault (see Read Bytes Paging/sec).",
|
||
|
||
"275", "Read Bytes Network/sec is the rate that applications "
|
||
"are reading data across the network. For one reason or "
|
||
"another the data was not in the system Cache, and these bytes "
|
||
"actually came across the network. Dividing this number by "
|
||
"Bytes Received/sec will indicate the 'efficiency' of data "
|
||
"coming in from the network, since all of these bytes are "
|
||
"real application data (see Bytes Received/sec.)",
|
||
|
||
"277", "Bytes Transmitted/sec is the rate that bytes are leaving the "
|
||
"Redirector to the network. It includes all application "
|
||
"data as well as network protocol information (such as "
|
||
"packet headers and the like.)",
|
||
|
||
"279", "Packets Transmitted/sec is the rate that the Redirector "
|
||
"is sending packets (also called SMBs or Server Message "
|
||
"Blocks). Network transmissions are divided into packets. "
|
||
"The average number of bytes transmitted in a packet can be "
|
||
"obtained by dividing Bytes Transmitted/sec by this counter.",
|
||
|
||
"281", "Write Bytes Paging/sec is the rate that the Redirector is "
|
||
"attempting to write bytes changed in the pages being used "
|
||
"by applications. The program data changed by modules (such as "
|
||
"programs and libraries) that were loaded over the network "
|
||
"are 'paged out' when no longer needed. Other output pages "
|
||
"come from the Cache (see Write Bytes Cache/sec).",
|
||
|
||
"283", "Write Bytes Non-Paging/sec is the rate of the bytes "
|
||
"that are written by "
|
||
"the Redirector in response to normal file outputs by an "
|
||
"application when they are redirected to go to another "
|
||
"computer. In addition to file requests this counter includes "
|
||
"other methods of writing across the network such as Named "
|
||
"Pipes and Transactions. This counter does not count network "
|
||
"protocol information, just application data.",
|
||
|
||
"285", "Write Bytes Cache/sec is the rate that applications on "
|
||
"your computer are writing to the Cache using the Redirector. "
|
||
"The data may not leave your computer immediately, but may "
|
||
"be retained in the Cache for further modification before "
|
||
"being written to the network. This saves network traffic. "
|
||
"Each write of a byte into the Cache is counted here.",
|
||
|
||
"287", "Write Bytes Network/sec is the rate that your applications "
|
||
"are writing data across the network. Either the system Cache "
|
||
"was bypassed, as for Named Pipes or Transactions, or else the "
|
||
"Cache wrote the bytes to make room for other data. Dividing "
|
||
"this counter by "
|
||
"Bytes Transmitted/sec will indicate the 'efficiency' of data "
|
||
"written to the network, since all of these bytes are "
|
||
"real application data (see Transmitted Bytes/sec.)",
|
||
|
||
"289", "File Read Operations/sec is the rate that applications are "
|
||
"asking the Redirector for data. Each call to a file system "
|
||
"or similar Application Program Interface (API) call "
|
||
"counts as one operation.",
|
||
|
||
"291", "Read Operations Random/sec counts the rate that, on a "
|
||
"file-by-file basis, reads are made "
|
||
"that are not sequential. If a read is made using a particular "
|
||
"file handle, and then is followed by another read that "
|
||
"is not immediately the contiguous next byte, this counter "
|
||
"is incremented by one.",
|
||
|
||
"293", "Read Packets/sec is the rate that read packets are "
|
||
"being placed on the network. Each time a single packet is "
|
||
"sent with a request to read data remotely, this counter "
|
||
"is incremented by one.",
|
||
|
||
"295", "Reads Large/sec is the rate that reads over 2 "
|
||
"times the server's negotiated buffer size are made by "
|
||
"applications. "
|
||
"Too many of these could place a strain on server resources. "
|
||
"This counter is incremented once for each read. It does not "
|
||
"count packets.",
|
||
|
||
"297", "Read Packets Small/sec is the rate that reads less than "
|
||
"one-fourth of the server's negotiated buffer size are made "
|
||
"by applications. Too many of these could indicate a waste "
|
||
"of buffers on the server. This counter is incremented once "
|
||
"for each read. It does not count packets.",
|
||
|
||
"299", "File Write Operations/sec is the rate that applications are "
|
||
"sending data to the Redirector. Each call to a file system "
|
||
"or similar Application Program Interface (API) call "
|
||
"counts as one operation.",
|
||
|
||
"301", "Write Operations Random/sec is the rate that, on a "
|
||
"file-by-file basis, writes are made that are not sequential. "
|
||
"If a write is made using a particular file handle, and then "
|
||
"is followed by another write that "
|
||
"is not immediately the next contiguous byte, this counter "
|
||
"is incremented by one.",
|
||
|
||
"303", "Write Packets/sec is the rate that writes are "
|
||
"being sent to the network. Each time a single packet is "
|
||
"sent with a request to write remote data, this counter "
|
||
"is incremented by one.",
|
||
|
||
"305", "Writes Large/sec is the rate that writes are made "
|
||
"by applications "
|
||
"that are over 2 times the server's negotiated buffer size. "
|
||
"Too many of these could place a strain on server resources. "
|
||
"This counter is incremented once for each write: it counts "
|
||
"writes, not packets.",
|
||
|
||
"307", "Write Packets Small/sec is the rate that writes are made "
|
||
"by applications "
|
||
"that are less than one-fourth of the server's negotiated "
|
||
"buffer size. Too many of these could indicate a waste "
|
||
"of buffers on the server. This counter is incremented once "
|
||
"for each write: it counts writes, not packets!",
|
||
|
||
"309", "Reads Denied/sec is the rate that the server is "
|
||
"unable to accommodate requests for Raw Reads. When a "
|
||
"read is much larger than the server's negotiated buffer "
|
||
"size, the Redirector requests a Raw Read which, if granted, "
|
||
"would permit the transfer of the data without lots of "
|
||
"protocol overhead on each packet. To accomplish this the "
|
||
"server must lock out other requests, so the request is denied "
|
||
"if the server is really busy.",
|
||
|
||
"311", "Writes Denied/sec is the rate that the server is "
|
||
"unable to accommodate requests for Raw Writes. When a "
|
||
"write is much larger than the server's negotiated buffer "
|
||
"size, the Redirector requests a Raw Write which, if granted, "
|
||
"would permit the transfer of the data without lots of "
|
||
"protocol overhead on each packet. To accomplish this the "
|
||
"server must lock out other requests, so the request is denied "
|
||
"if the server is really busy.",
|
||
|
||
"313", "Network Errors/sec counts serious unexpected errors that "
|
||
"generally indicate the Redirector and one or more Servers "
|
||
"are having serious communication difficulties. "
|
||
"For example an SMB (Server Manager Block) protocol error "
|
||
"will generate a Network Error. These result in an entry "
|
||
"in the system Event Log, so look there for details.",
|
||
|
||
"315", "Server Sessions counts the number of active security objects the "
|
||
"Redirector is managing. For example, a Logon to a server "
|
||
"followed by a network access to the same server will establish "
|
||
"one connection, but two sessions.",
|
||
|
||
"317", "Server Reconnects counts the number of times your Redirector has "
|
||
"had to reconnect to a server in order to complete a new active "
|
||
"request. You can be disconnected by the Server if you remain "
|
||
"inactive for too long. Locally even if all your remote files "
|
||
"are closed, the Redirector will keep your connections intact "
|
||
"for (nominally) ten minutes. Such inactive connections are "
|
||
"called Dormant Connections. Reconnecting is expensive in time.",
|
||
|
||
"319", "Connects Core counts the number of connections you "
|
||
"have to "
|
||
"servers running the original MS-Net SMB protocol, including "
|
||
"MS-Net itself and Xenix and Vax's.",
|
||
|
||
"321", "Connects Lan Manager 2.0 counts connections to Lan Manager "
|
||
"2.0 servers, "
|
||
"including LMX servers.",
|
||
|
||
"323", "Connects Lan Manager 2.1 counts connections to Lan Manager "
|
||
"2.1 servers, "
|
||
"including LMX servers.",
|
||
|
||
"325", "Connects Windows NT counts the connections to Windows NT "
|
||
"computers. Good choice!",
|
||
|
||
"327", "Server Disconnects counts the number of times a Server "
|
||
"has disconnected your Redirector. See also Server Reconnects.",
|
||
|
||
"329", "Server Sessions Hung counts the number of active sessions "
|
||
"that are "
|
||
"timed out and unable to proceed due to a lack of response "
|
||
"from the remote server.",
|
||
|
||
"331", "Server - is the process that interfaces the services from the "
|
||
"local computer to the network services.",
|
||
|
||
"333", "The number of bytes the server has received from the network. "
|
||
"Indicates how busy the server is.",
|
||
|
||
"335", "The number of bytes the server has sent on the network. "
|
||
"Indicates how busy the server is.",
|
||
|
||
"337", "Thread Wait Reason is only applicable when the "
|
||
"thread is in the Wait state (see Thread State.) "
|
||
"It is 0 or 7 when "
|
||
"the thread is waiting for "
|
||
"the Executive, 1 or 8 for a Free Page, 2 or 9 for a Page In, "
|
||
"3 or 10 for a Pool Allocation, 4 or 11 for an "
|
||
"Execution Delay, 5 or 12 for "
|
||
"a Suspended condition, 6 or 13 for a User Request, "
|
||
"14 for an Event "
|
||
"Pair High, 15 for an Event Pair Low, 16 for an LPC "
|
||
"Receive, 17 for an LPC Reply, 18 for Virtual Memory, "
|
||
"19 for a Page Out; 20 and higher are not assigned at the time "
|
||
"of this writing. Event Pairs are used to communicate "
|
||
"with protected subsystems (see Context Switches.)",
|
||
|
||
"341", "The number of sessions that have been closed due to their idle "
|
||
"time exceeding the autodisconnect parameter for the server. "
|
||
"Shows whether the autodisconnect setting is helping to conserve "
|
||
"resources.",
|
||
|
||
"343", "The number of sessions that have been closed due to unexpected "
|
||
"error conditions. Indicates how frequently network problems are "
|
||
"causing dropped sessions on the server.",
|
||
|
||
"345", "The number of sessions that have terminated normally. Useful in "
|
||
"interpreting the Sessions Times Out and Sessions Errored Out "
|
||
"statistics--allows percentage calculations.",
|
||
|
||
"347", "The number of sessions that have been forced to logoff. "
|
||
"Can indicate how many sessions were forced to logoff due to "
|
||
"logon time constraints.",
|
||
|
||
"349", "The number of failed logon attempts to the server. Can indicate "
|
||
"whether password guessing programs are being used to crack the "
|
||
"security on the server.",
|
||
|
||
"351", "The number of times opens on behalf of clients have failed with "
|
||
"STATUS_ACCESS_DENIED. Can indicate whether somebody is randomly "
|
||
"attempting to access files in hopes of getting at something that "
|
||
"was not properly protected.",
|
||
|
||
"353", "The number of times accesses to files opened successfully were "
|
||
"denied. Can indicate attempts to access files without proper "
|
||
"access authorization.",
|
||
|
||
"355", "The number of times an internal Server Error was detected. "
|
||
"Unexpected errors usually indicate a problem with the Server.",
|
||
|
||
"357", "The number of times the server has rejected blocking SMBs due to "
|
||
"insufficient count of free work items. Indicates whether the "
|
||
"maxworkitem or minfreeworkitems server parameters may need "
|
||
"tuning.",
|
||
|
||
"359", "The number of times STATUS_DATA_NOT_ACCEPTED was returned at "
|
||
"receive indication time. This occurs when no work item is "
|
||
"available or can be allocated to service the incoming request. "
|
||
"Indicates whether the initworkitems or maxworkitems parameters "
|
||
"may need tuning.",
|
||
|
||
"361", "The number of successful open attempts performed by the server "
|
||
"of behalf of clients. Useful in determining the amount of file "
|
||
"I/O, determining overhead for path-based operations, determining "
|
||
"the effectiveness of oplocks.",
|
||
|
||
"363", "The number of files currently opened in the server. Indicates "
|
||
"current server activity.",
|
||
|
||
"365", "The number of sessions currently active in the server. "
|
||
"Indicates current server activity.",
|
||
|
||
"367", "The number of searches for files currently active in "
|
||
"the server. "
|
||
"Indicates current server activity.",
|
||
|
||
"369", "The number of bytes of non-pageable computer memory the server "
|
||
"is currently using. "
|
||
"Can help in determining good values for the "
|
||
"maxnonpagedmemoryusage "
|
||
"parameter.",
|
||
|
||
"371", "The number of times allocations from nonpaged pool have failed. "
|
||
"Indicates that the computer's physical memory is too small.",
|
||
|
||
"373", "The maximum number of bytes of nonpaged pool the server has "
|
||
"had in use "
|
||
"at any one point. Indicates how much physical memory "
|
||
"the computer "
|
||
"should have.",
|
||
|
||
"375", "The number of bytes of pageable computer memory the server is "
|
||
"currently using. "
|
||
"Can help in determining good values for the maxpagedmemoryusage "
|
||
"parameter.",
|
||
|
||
"377", "The number of times allocations from paged pool have failed. "
|
||
"Indicates that the computer's physical memory of pagefile are "
|
||
"too small.",
|
||
|
||
"379", "The maximum number of bytes of paged pool the server has "
|
||
"had allocated. "
|
||
"Indicates the proper sizes of the Page File(s) and "
|
||
"physical memory.",
|
||
|
||
"389", "Bytes Total/sec is the rate the Redirector is processing "
|
||
"data bytes. This includes all application and file "
|
||
"data in addition to protocol information such as packet "
|
||
"headers.",
|
||
|
||
"391", "File Data Operations/sec is the rate the Redirector is processing "
|
||
"data operations. One operation includes (hopefully) many "
|
||
"bytes. We say hopefully here because each operation "
|
||
"has overhead. You can determine the efficiency of this "
|
||
"path by dividing the Bytes/sec by this counter to determine "
|
||
"the average number of bytes transferred/operation.",
|
||
|
||
"393", "Current Commands counts the number of requests to the "
|
||
"Redirector that are currently queued for service. If "
|
||
"this number is much larger than the number of network "
|
||
"adapter cards installed in the computer, then the network(s) "
|
||
"and/or the server(s) being accessed are seriously "
|
||
"bottlenecked.",
|
||
|
||
"395", "The number of bytes the server has sent to and received from the "
|
||
"network. This value provides an overall indication of how busy "
|
||
"the server is.",
|
||
|
||
"399", "The NWLink NetBIOS protocol layer handles the interface to "
|
||
"applicatons communicating over the IPX transport. ",
|
||
|
||
"401", "Packets/sec is the rate the Redirector is processing "
|
||
"data packets. "
|
||
"One packet includes (hopefully) many "
|
||
"bytes. We say hopefully here because each packet has "
|
||
"protocol overhead. You can determine the efficiency of this "
|
||
"path by dividing the Bytes/sec by this counter to determine "
|
||
"the average number of bytes transferred/packet. You can "
|
||
"also divide this counter by Operations/sec to determine "
|
||
"the average number of packets per operation, another "
|
||
"measure of efficiency.",
|
||
|
||
"403", "Context Block Queue Time is the average time, in milliseconds, "
|
||
"a work context block sat on the server's FSP queue waiting for "
|
||
"the server to act on the request.",
|
||
|
||
"405", "Context Blocks Queued per second is the rate that work "
|
||
"context blocks had to be placed on the server's FSP "
|
||
"queue to await server action.",
|
||
|
||
"407", "File Data Operations per second is the rate that the computer "
|
||
"is issuing Read and Write operations to file system "
|
||
"devices. It does not include File Control Operations.",
|
||
|
||
"409", "Percent Free Space is the ratio of the free space available "
|
||
"on the logical disk unit to the total usable space provided "
|
||
"by the selected logical disk drive",
|
||
|
||
"411", "Free Megabytes displays the unallocated space on the disk "
|
||
"drive in megabytes. One megabyte = 1,048,576 bytes.",
|
||
|
||
"413", "Connections Open is the number of connections "
|
||
"currently open for this protocol. "
|
||
"This counter shows the current count "
|
||
"only and does not accumulate over time.",
|
||
|
||
"415", "Connections No Retries is the total count of connections "
|
||
"that were successfully made on the first try. This number is "
|
||
"an accumulator and shows a running total.",
|
||
|
||
"417", "Connections With Retries is the total count of connections "
|
||
"that were made after retrying the attempt. A retry occurs "
|
||
"when the first connection attempt failed. This number is an "
|
||
"accumulator and shows a running total.",
|
||
|
||
"419", "Disconnects Local is the number of session disconnections "
|
||
"that were initiated by the local computer. This number is an "
|
||
"accumulator and shows a running total.",
|
||
|
||
"421", "Disconnects Remote is the number of session disconnections "
|
||
"that were initiated by the remote computer. This number is an "
|
||
"accumulator and shows a running total.",
|
||
|
||
"423", "Failures Link is the number of connections that were dropped "
|
||
"due to a link failure. This number is an accumulator and "
|
||
"shows a running total.",
|
||
|
||
"425", "Failures Adapter is the number of connections that were "
|
||
"dropped due to an adapter failure. This number is an "
|
||
"accumulator and shows a running total.",
|
||
|
||
"427", "Connection Session Timeouts is the number of connections "
|
||
"that were "
|
||
"dropped due to a session timeout. This number is an "
|
||
"accumulator and shows a running total.",
|
||
|
||
"429", "Connections Canceled is the number of connections that were "
|
||
"canceled. This number is an accumulator and shows a running "
|
||
"total.",
|
||
|
||
"431", "Failures Resource Remote is the number of connections that "
|
||
"failed because of resource problems or shortages on the "
|
||
"remote computer. This number is an accumulator and shows a "
|
||
"running total.",
|
||
|
||
"433", "Failures Resource Local is the number of connections that "
|
||
"failed because of resource problems or shortages on the "
|
||
"local computer. This number is an accumulator and shows a "
|
||
"running total.",
|
||
|
||
"435", "Failures Not Found is the number of connection attempts "
|
||
"that failed because the remote computer could not be "
|
||
"found. This number is an accumulator and shows a running "
|
||
"total.",
|
||
|
||
"437", "Failures No Listen is the number of connections that were "
|
||
"rejected because the remote computer was not listening for "
|
||
"connection requests.",
|
||
|
||
"439", "Datagrams/sec is the rate that datagrams are "
|
||
"processed by the computer. This counter displays the sum of "
|
||
"datagrams sent and datagrams received. "
|
||
"A datagram is a connectionless packet whose delivery "
|
||
"to a remote is not guaranteed.",
|
||
|
||
"441", "Datagram Bytes/sec is the rate that datagram bytes are "
|
||
"processed by the computer. This counter is the sum of datagram "
|
||
"bytes that are sent as well as received. "
|
||
"A datagram is a connectionless packet whose delivery "
|
||
"to a remote is not guaranteed.",
|
||
|
||
"443", "Datagrams Sent/sec is the rate that datagrams are sent from "
|
||
"the computer. "
|
||
"A datagram is a connectionless packet whose delivery "
|
||
"to a remote computer is not guaranteed.",
|
||
|
||
"445", "Datagram Bytes Sent/sec is the rate that datagram bytes "
|
||
"are sent from the computer. "
|
||
"A datagram is a connectionless packet whose delivery "
|
||
"to a remote computer is not guaranteed.",
|
||
|
||
"447", "Datagrams Received/sec is the rate that datagrams are "
|
||
"received by the computer. "
|
||
"A datagram is a connectionless packet whose delivery "
|
||
"to a remote computer is not guaranteed.",
|
||
|
||
"449", "Datagram Bytes Received/sec is the rate that datagram bytes "
|
||
"are received by the computer. "
|
||
"A datagram is a connectionless packet whose delivery "
|
||
"to a remote computer is not guaranteed.",
|
||
|
||
"451", "Packets/sec is the rate that packets are processed by the "
|
||
"computer. This count is the sum of Packets Sent and Packets "
|
||
"Received per second. This counter includes all packets "
|
||
"processed: control as well as data packets.",
|
||
|
||
"453", "Packets Sent/sec is the rate that packets are sent by "
|
||
"the computer. This counter counts all packets sent by the "
|
||
"computer, i.e. control as well as data packets.",
|
||
|
||
"455", "Packets Received/sec is the rate that packets are received "
|
||
"by the computer. This counter counts all packets processed: "
|
||
"control as well as data packets.",
|
||
|
||
"457", "Frames/sec is the rate that data frames (or packets) are "
|
||
"processed by the computer. This counter is the sum of data "
|
||
"frames sent and data frames received. This counter only "
|
||
"counts those frames (packets) that carry data.",
|
||
|
||
"459", "Frame Bytes/sec is the rate that data bytes are processed "
|
||
"by the computer. This counter is the sum of data frame bytes "
|
||
"sent and received. This counter only counts the byte in "
|
||
"frames (packets) that carry data.",
|
||
|
||
"461", "Frames Sent/sec is the rate that data frames are sent by "
|
||
"the computer. This counter only counts the frames (packets) "
|
||
"that carry data.",
|
||
|
||
"463", "Frame Bytes Sent/sec is the rate that data bytes are sent "
|
||
"by the computer. This counter only counts the bytes in frames "
|
||
"(packets) that carry data.",
|
||
|
||
"465", "Frames Received/sec is the rate that data frames are received "
|
||
"by the computer. This counter only counts the frames (packets) "
|
||
"that carry data.",
|
||
|
||
"467", "Frame Bytes Received/sec is the rate that data bytes are "
|
||
"received by the computer. This counter only counts the frames "
|
||
"(packets) that carry data.",
|
||
|
||
"469", "Frames Re-Sent/sec is the rate that data frames (packets) are "
|
||
"re-sent by the computer. This counter only counts the frames or "
|
||
"packets that carry data.",
|
||
|
||
"471", "Frame Bytes Re-Sent/sec is the rate that data bytes are "
|
||
"re-sent by the computer. This counter only counts the bytes in "
|
||
"frames that carry data.",
|
||
|
||
"473", "Frames Rejected/sec is the rate that data frames are "
|
||
"rejected. This counter only counts the frames (packets) that "
|
||
"carry data.",
|
||
|
||
"475", "Frame Bytes Rejected/sec is the rate that data bytes are "
|
||
"rejected. This counter only counts the bytes in data frames "
|
||
"(packets) that carry data.",
|
||
|
||
"477", "Expirations Response is the count of T1 timer expirations.",
|
||
|
||
"479", "Expirations Ack is the count of T2 timer expirations",
|
||
|
||
"481", "Window Send Maximum is the maximum number of bytes of data "
|
||
"that will be sent before waiting for an acknowledgment from "
|
||
"the remote computer.",
|
||
|
||
"483", "Window Send Average is the running average number of data "
|
||
"bytes that were sent before waiting for an acknowledgment "
|
||
"from the remote computer.",
|
||
|
||
"485", "Piggyback Ack Queued/sec is the rate that piggybacked "
|
||
"acknowledgments are queued. Piggyback acknowledgments are "
|
||
"acknowledgments to received packets that are to be included "
|
||
"in the next outgoing packet to the remote computer.",
|
||
|
||
"487", "Piggyback Ack Timeouts is the number of times that a piggyback "
|
||
"acknowledgment could not be sent because there was no "
|
||
"outgoing packet to the remote on which to piggyback. A "
|
||
"piggyback ack is an acknowledgment to a received packet that "
|
||
"is sent along in an outgoing data packet to the remote "
|
||
"computer. If no outgoing packet is sent within the timeout "
|
||
"period, then an ack packet is sent and this counter is "
|
||
"incremented.",
|
||
|
||
"489", "The NWLink IPX transport handles datagram transmission to "
|
||
"and from computers using the IPX protocol.",
|
||
|
||
"491", "The NWLink SPX transport handles data transmission and "
|
||
"session connections for computers using the SPX protocol.",
|
||
|
||
"493", "The NetBEUI protocol handles data transmission for "
|
||
"that network activity which follows the NetBIOS End "
|
||
"User Interface standard.",
|
||
|
||
"495", "The NetBEUI Resource object tracks the use of resources "
|
||
"(i.e., buffers) by the NetBEUI protocol.",
|
||
|
||
"497", "Used Maximum is the maximum number of NetBEUI "
|
||
"resources (buffers) "
|
||
"in use at any point in time. This value is useful in "
|
||
"sizing the maximum resources provided. "
|
||
"The number in parentheses following the resource name is used "
|
||
"to identify the resource in Event Log messages.",
|
||
|
||
"499", "Used Average is the current number of resources (buffers) in "
|
||
"use at this time. "
|
||
"The number in parentheses following the resource name is used "
|
||
"to identify the resource in Event Log messages.",
|
||
|
||
"501", "Times Exhausted is the number of times all "
|
||
"the resources (buffers) "
|
||
"were in use. "
|
||
"The number in parentheses following the resource name is used "
|
||
"to identify the resource in Event Log messages.",
|
||
|
||
"503", "The NBT Connection Object Type includes those "
|
||
"counters that describe the rates that bytes are "
|
||
"received and sent over a single NBT connection "
|
||
"connecting the local computer with some remote computer. "
|
||
"The connection is identified by the name of the remote "
|
||
"computer.",
|
||
|
||
"505", "Bytes Received/sec is the rate that bytes are "
|
||
"received by the local computer over an NBT connection "
|
||
"to some remote computer. All the bytes received by the "
|
||
"local computer over the particular NBT connection are "
|
||
"counted.",
|
||
|
||
"507", "Bytes Sent/sec is the rate that bytes are "
|
||
"sent by the local computer over an NBT connection "
|
||
"to some remote computer. All the bytes sent by the "
|
||
"local computer over the particular NBT connection are "
|
||
"counted.",
|
||
|
||
"509", "Bytes Total/sec is the rate that bytes are sent or "
|
||
"received by the local computer over an NBT connection "
|
||
"to some remote computer. All the bytes sent or received "
|
||
"by the local computer over the particular NBT connection "
|
||
"are counted.",
|
||
|
||
"511", "The Network Interface Object Type includes those counters "
|
||
"that describe the rates that bytes and packets are "
|
||
"received and sent over a Network TCP/IP connection. It also "
|
||
"describes various error counts for the same connection.",
|
||
|
||
"513", "Bytes Total/sec is the rate that bytes are sent and received "
|
||
"on the interface, including framing characters.",
|
||
|
||
"515", "Packets/sec is the rate that packets are sent and received "
|
||
"on the network interface.",
|
||
|
||
"517", "Packets Received/sec is the rate that packets are received "
|
||
"on the network interface.",
|
||
|
||
"519", "Packets Sent/sec is the rate that packets are sent "
|
||
"on the network interface.",
|
||
|
||
"521", "Current Bandwidth is an estimate of the interface's "
|
||
"current bandwidth in bits per second (bps). For interfaces "
|
||
"that do not vary in bandwidth or for those where no "
|
||
"accurate estimation can be made, this value is the nominal "
|
||
"bandwidth.",
|
||
|
||
"523", "Bytes Received/sec is the rate that bytes are received "
|
||
"on the interface, including framing characters.",
|
||
|
||
"525", "Packets Received Unicast/sec is the rate that (subnet) "
|
||
"unicast packets are delivered to a higher-layer protocol.",
|
||
|
||
"527", "Packets Received Non-Unicast/sec is the rate that "
|
||
"non-unicast (i.e., subnet broadcast or subnet multicast) "
|
||
"packets are delivered to a higher-layer protocol.",
|
||
|
||
"529", "Packets Received Discarded is the number of inbound packets "
|
||
"that were chosen to be discarded even though no errors had "
|
||
"been detected to prevent their being deliverable to a "
|
||
"higher-layer protocol. One possible reason for discarding "
|
||
"such a packet could be to free up buffer space.",
|
||
|
||
"531", "Packets Received Errors is the number of inbound packets "
|
||
"that contained errors preventing them from being deliverable "
|
||
"to a higher-layer protocol.",
|
||
|
||
"533", "Packets Received Unknown is the number of packets "
|
||
"received via the interface that were discarded because of "
|
||
"an unknown or unsupported protocol.",
|
||
|
||
"535", "Bytes Sent/sec is the rate that bytes are sent "
|
||
"on the interface, including framing characters.",
|
||
|
||
"537", "Packets Sent Unicast/sec is the rate that packets are "
|
||
"requested to be transmitted to subnet-unicast addresses "
|
||
"by higher-level protocols. The rate includes the packets "
|
||
"that were discarded or not sent.",
|
||
|
||
"539", "Packets Sent Non-Unicast/sec is the rate that packets are "
|
||
"requested to be transmitted to non-unicast (i.e., subnet "
|
||
"broadcast or subnet multicast) addresses "
|
||
"by higher-level protocols. The rate includes the packets "
|
||
"that were discarded or not sent.",
|
||
|
||
"541", "Packets Outbound Discarded is the number of outbound packets "
|
||
"that were chosen to be discarded even though no errors had "
|
||
"been detected to prevent their being transmitted. "
|
||
"One possible reason for discarding "
|
||
"such a packet could be to free up buffer space.",
|
||
|
||
"543", "Packets Outbound Errors is the number of outbound packets "
|
||
"that could not be transmitted because of errors.",
|
||
|
||
"545", "Output Queue Length is the length of the output packet queue "
|
||
"(in packets.) If this is longer than 2, delays are being "
|
||
"experienced and the bottleneck should be found and "
|
||
"eliminated if possible. Since the requests are queued by "
|
||
"NDIS in this implementations, this will always be 0.",
|
||
|
||
"547", "The IP Object Type includes those counters "
|
||
"that describe the rates that IP datagrams are "
|
||
"received and sent by a certain computer using the IP protocol. "
|
||
"It also describes various error counts for the IP protocol.",
|
||
|
||
"549", "Datagrams/sec is the rate that IP datagrams are received "
|
||
"from or sent to the interfaces, including those in error. "
|
||
"Any forwarded datagrams are not included in this rate.",
|
||
|
||
"551", "Datagrams Received/sec is the rate that IP datagrams are "
|
||
"received from the interfaces, including those in error.",
|
||
|
||
"553", "Datagrams Received Header Errors is the number of input "
|
||
"datagrams discarded due to errors in their IP headers, "
|
||
"including bad checksums, version number mismatch, other format "
|
||
"errors, time-to-live exceeded, errors discovered in processing "
|
||
"their IP options, etc.",
|
||
|
||
"555", "Datagrams Received Address Errors is the number of input "
|
||
"datagrams discarded because the IP address in their IP header's "
|
||
"destination field was not a valid address to be received at "
|
||
"this entity. This count includes invalid addresses (e.g., 0.0. "
|
||
"0.0) and addresses of unsupported Classes (e.g., Class E). "
|
||
"For entities that are not IP Gateways and therefore do not "
|
||
"forward datagrams, this counter includes datagrams discarded "
|
||
"because the destination address was not a local address.",
|
||
|
||
"557", "Datagrams Forwarded/sec is the rate of input datagrams for "
|
||
"that this entity was not their final IP destination, as a "
|
||
"result of which an attempt was made to find a route to "
|
||
"forward them to that final destination. In entities that do "
|
||
"not act as IP Gateways, this rate will include only those "
|
||
"packets that were Source-Routed via this entity, and the "
|
||
"Source-Route option processing was successful.",
|
||
|
||
"559", "Datagrams Received Unknown Protocol is the number of "
|
||
"locally-addressed datagrams received successfully but discarded "
|
||
"because of an unknown or unsupported protocol.",
|
||
|
||
"561", "Datagrams Received Discarded is the number of input IP "
|
||
"datagrams for which no problems were encountered to prevent "
|
||
"their continued processing, but which were discarded "
|
||
"(e.g., for lack of buffer space). This counter does "
|
||
"not include any datagrams discarded while awaiting re-assembly.",
|
||
|
||
"563", "Datagrams Received Delivered/sec is the rate that input "
|
||
"datagrams are successfully delivered to IP user-protocols "
|
||
"(including ICMP).",
|
||
|
||
"565", "Datagrams Sent/sec is the rate that IP datagrams are "
|
||
"supplied to IP for transmission by local IP user-protocols "
|
||
"(including ICMP). That this counter does not include "
|
||
"any datagrams counted in Datagrams Forwarded.",
|
||
|
||
"567", "Datagrams Outbound Discarded is the number of output IP "
|
||
"datagrams for which no problems were encountered to prevent "
|
||
"their transmission to their destination, but which were "
|
||
"discarded (e.g., for lack of buffer space.) This "
|
||
"counter would include datagrams counted in Datagrams Forwarded "
|
||
"if any such packets met this (discretionary) "
|
||
"discard criterion.",
|
||
|
||
"569", "Datagrams Outbound No Route is the number of IP datagrams "
|
||
"discarded because no route could be found to transmit them "
|
||
"to their destination. This counter includes any "
|
||
"packets counted in Datagrams Forwarded that meet this "
|
||
"`no route' criterion.",
|
||
|
||
"571", "Fragments Received/sec is the rate that IP fragments that "
|
||
"need to be re-assembled at this entity are received.",
|
||
|
||
"573", "Fragments Re-assembled/sec is the rate that IP fragments "
|
||
"are successfully re-assembled.",
|
||
|
||
"575", "Fragment Re-assembly Failures is the number of failures "
|
||
"detected by the IP re-assembly algorithm (for whatever reason: "
|
||
"timed out, errors, etc.) This is not necessarily a "
|
||
"count of discarded IP fragments since some algorithms "
|
||
"(notably RFC 815) can lose track of the number of fragments "
|
||
"by combining them as they are received.",
|
||
|
||
"577", "Fragmented Datagrams/sec is the rate that datagrams are "
|
||
"successfully fragmented at this entity.",
|
||
|
||
"579", "Fragmentation Failures is the number of IP datagrams that have "
|
||
"been discarded because they needed to be fragmented at this "
|
||
"entity but could not be, e.g., because their `Don't Fragment' "
|
||
"flag was set.",
|
||
|
||
"581", "Fragments Created/sec is the rate that IP datagram fragments "
|
||
"have been generated as a result of fragmentation at this entity.",
|
||
|
||
"583", "The ICMP Object Type includes those counters "
|
||
"that describe the rates that ICMP Messages are "
|
||
"received and sent by a certain entity using the ICMP protocol. "
|
||
"It also describes various error counts for the ICMP protocol.",
|
||
|
||
"585", "Messages/sec is the total rate that ICMP messages are "
|
||
"received and sent by the entity. The rate includes those "
|
||
"messages received or sent in error.",
|
||
|
||
"587", "Messages Received/sec is the rate that ICMP messages are "
|
||
"received by the entity. The rate includes those "
|
||
"messages received in error.",
|
||
|
||
"589", "Messages Received Errors is the number of ICMP messages "
|
||
"that the entity received but determined as having errors "
|
||
"(bad ICMP checksums, bad length, etc.).",
|
||
|
||
"591", "Received Destination Unreachable is the number of ICMP "
|
||
"Destination Unreachable messages received.",
|
||
|
||
"593", "Received Time Exceeded is the number of ICMP Time Exceeded "
|
||
"messages received.",
|
||
|
||
"595", "Received Parameter Problem is the number of ICMP Parameter "
|
||
"Problem messages received.",
|
||
|
||
"597", "Received Source Quench is the number of ICMP Source Quench "
|
||
"messages received.",
|
||
|
||
"599", "Received Redirect/sec is the rate of ICMP Redirect messages "
|
||
"received.",
|
||
|
||
"601", "Received Echo/sec is the rate of ICMP Echo messages received.",
|
||
|
||
"603", "Received Echo Reply/sec is the rate of ICMP Echo Reply "
|
||
"messages received.",
|
||
|
||
"605", "Received Timestamp/sec is the rate of ICMP Timestamp "
|
||
"(request) messages received.",
|
||
|
||
"607", "Received Timestamp Reply/sec is the rate of ICMP Timestamp "
|
||
"Reply messages received.",
|
||
|
||
"609", "Received Address Mask is the number of ICMP Address Mask "
|
||
"Request messages received.",
|
||
|
||
"611", "Received Address Mask Reply is the number of ICMP Address "
|
||
"Mask Reply messages received.",
|
||
|
||
"613", "Messages Sent/sec is the rate that ICMP messages are "
|
||
"attempted to be sent by the entity. The rate includes those "
|
||
"messages sent in error.",
|
||
|
||
"615", "Messages Outbound Errors is the number of ICMP messages "
|
||
"that this entity did not send due to problems discovered "
|
||
"within ICMP such as lack of buffers. This value should not "
|
||
"include errors discovered outside the ICMP layer such as the "
|
||
"inability of IP to route the resultant datagram. In some "
|
||
"implementations there may be no types of error that contribute "
|
||
"to this counter's value.",
|
||
|
||
"617", "Sent Destination Unreachable is the number of ICMP "
|
||
"Destination Unreachable messages sent.",
|
||
|
||
"619", "Sent Time Exceeded is the number of ICMP Time Exceeded "
|
||
"messages sent.",
|
||
|
||
"621", "Sent Parameter Problem is the number of ICMP Parameter "
|
||
"Problem messages sent.",
|
||
|
||
"623", "Sent Source Quench is the number of ICMP Source Quench "
|
||
"messages sent.",
|
||
|
||
"625", "Sent Redirect/sec is the rate of ICMP Redirect messages "
|
||
"sent.",
|
||
|
||
"627", "Sent Echo/sec is the rate of ICMP Echo messages sent.",
|
||
|
||
"629", "Sent Echo Reply/sec is the rate of ICMP Echo Reply "
|
||
"messages sent.",
|
||
|
||
"631", "Sent Timestamp/sec is the rate of ICMP Timestamp "
|
||
"(request) messages sent.",
|
||
|
||
"633", "Sent Timestamp Reply/sec is the rate of ICMP Timestamp "
|
||
"Reply messages sent.",
|
||
|
||
"635", "Sent Address Mask is the number of ICMP Address Mask "
|
||
"Request messages sent.",
|
||
|
||
"637", "Sent Address Mask Reply is the number of ICMP Address "
|
||
"Mask Reply messages sent.",
|
||
|
||
"639", "The TCP Object Type includes those counters "
|
||
"that describe the rates that TCP Segments are "
|
||
"received and sent by a certain entity using the TCP protocol. "
|
||
"In addition, it describes the number of TCP connections that are "
|
||
"in each of the possible TCP connection states.",
|
||
|
||
"641", "Segments/sec is the rate that TCP segments are sent or "
|
||
"received using the TCP protocol.",
|
||
|
||
"643", "Connections Established is the number of TCP "
|
||
"connections for which the current state is either "
|
||
"ESTABLISHED or CLOSE-WAIT.",
|
||
|
||
"645", "Connections Active is the number of times TCP connections have "
|
||
"made a direct transition to the SYN-SENT state from the "
|
||
"CLOSED state.",
|
||
|
||
"647", "Connections Passive is the number of times TCP connections "
|
||
"have made a direct transition to the SYN-RCVD state from the "
|
||
"LISTEN state.",
|
||
|
||
"649", "Connection Failures is the number of times TCP connections "
|
||
"have made a direct transition to the CLOSED state from the "
|
||
"SYN-SENT state or the SYN-RCVD state, plus the number of "
|
||
"times TCP connections have made a direct transition to the "
|
||
"LISTEN state from the SYN-RCVD state.",
|
||
|
||
"651", "Connections Reset is the number of times TCP connections "
|
||
"have made a direct transition to the CLOSED state from either "
|
||
"the ESTABLISHED state or the CLOSE-WAIT state.",
|
||
|
||
"653", "Segments Received/sec is the rate that segments are "
|
||
"received, including those received in error. This count includes "
|
||
"segments received on currently established connections.",
|
||
|
||
"655", "Segments Sent/sec is the rate that segments are sent, "
|
||
"including those on current connections, but excluding those "
|
||
"containing only retransmitted bytes.",
|
||
|
||
"657", "Segments Retransmitted/sec is the rate that segments are "
|
||
"retransmitted, that is, segments transmitted containing one "
|
||
"or more previously transmitted bytes.",
|
||
|
||
"659", "The UDP Object Type includes those counters "
|
||
"that describe the rates that UDP datagrams are "
|
||
"received and sent by a certain entity using the UDP protocol. "
|
||
"It also describes various error counts for the UDP protocol.",
|
||
|
||
"661", "Datagrams/sec is the rate that UDP datagrams are sent or "
|
||
"received by the entity.",
|
||
|
||
"663", "Datagrams Received/sec is the rate that UDP datagrams "
|
||
"are delivered to UDP users.",
|
||
|
||
"665", "Datagrams No Port/sec is the rate of received UDP datagrams "
|
||
"for which there was no application at the destination port.",
|
||
|
||
"667", "Datagrams Received Errors is the number of received UDP "
|
||
"datagrams that could not be delivered for reasons other than "
|
||
"the lack of an application at the destination port.",
|
||
|
||
"669", "Datagrams Sent/sec is the rate that UDP datagrams are sent "
|
||
"from the entity.",
|
||
|
||
"671", "Disk Storage device statistics from the foreign computer",
|
||
|
||
"673", "The number of allocation failures reported by the disk storage "
|
||
"device",
|
||
|
||
"675", "Total Time (in seconds) that the computer has been operational "
|
||
"since it was last started.",
|
||
|
||
"677", "The current number of system handles in use.",
|
||
|
||
"679", "The number of Page Table Entries not currently in use by the "
|
||
"system.",
|
||
|
||
"681", "The number of threads currently active in this process. "
|
||
"An instruction is the basic unit of execution in a processor, "
|
||
"and a thread is the object that executes instructions. "
|
||
"Every running process has at least one "
|
||
"thread.",
|
||
|
||
"683", "The current base priority of this process. Threads "
|
||
"within a process can raise and lower their own base priority "
|
||
"relative to the process's base priority.",
|
||
|
||
"685", "The total elapsed time (in seconds) this process has been "
|
||
"running.",
|
||
|
||
"695", "The current dynamic priority of this thread. "
|
||
"The system may "
|
||
"raise the thread's dynamic priority above the base priority "
|
||
"if the thread is handling user input, or lower it towards "
|
||
"the base priority if the "
|
||
"thread becomes compute bound.",
|
||
|
||
"697", "The current base priority of this thread. The system may "
|
||
"raise the thread's dynamic priority above the base priority "
|
||
"if the thread is handling user input, or lower it towards "
|
||
"the base priority if the "
|
||
"thread becomes compute bound.",
|
||
|
||
"699", "The total elapsed time (in seconds) this thread has been "
|
||
"running.",
|
||
|
||
"701", "Displays information about the system's Page File(s).",
|
||
|
||
"703", "The amount of the Page File instance in use in percent. "
|
||
"See also Process:Page File Bytes.",
|
||
|
||
"705", "The peak usage of the Page File instance in percent. "
|
||
"See also Process:Page File Bytes Peak.",
|
||
|
||
"707", "Starting virtual address for this thread.",
|
||
|
||
"709", "Current User Program Counter for this thread.",
|
||
|
||
"711", "Mapped Space is virtual memory that has been mapped "
|
||
"to a specific virtual address (or range of virtual "
|
||
"addresses) in the process's virtual address space. "
|
||
"No Access protection prevents a process from writing to "
|
||
"or reading from these pages and will generate an access "
|
||
"violation if either is attempted.",
|
||
|
||
"713", "Mapped Space is virtual memory that has been mapped "
|
||
"to a specific virtual address (or range of virtual "
|
||
"addresses) in the process's virtual address space. "
|
||
"Read Only protection prevents the contents of these pages "
|
||
"from being modified. Any attempts to write or modify these "
|
||
"pages will generate an access violation.",
|
||
|
||
"715", "Mapped Space is virtual memory that has been mapped "
|
||
"to a specific virtual address (or range of virtual "
|
||
"addresses) in the process's virtual address space. "
|
||
"Read/Write protection allows a process to read, modify "
|
||
"and write to these pages.",
|
||
|
||
"717", "Mapped Space is virtual memory that has been mapped "
|
||
"to a specific virtual address (or range of virtual "
|
||
"addresses) in the process's virtual address space. "
|
||
"Write Copy protection is used when memory is shared for "
|
||
"reading but not for writing. When processes are reading this "
|
||
"memory, they can share the same memory, however, when "
|
||
"a sharing process wants to have write access to this "
|
||
"shared memory, a copy of that memory is made.",
|
||
|
||
"719", "Mapped Space is virtual memory that has been mapped "
|
||
"to a specific virtual address (or range of virtual "
|
||
"addresses) in the process's virtual address space. "
|
||
"Executable memory is memory that can be executed by "
|
||
"programs, but may not be read or written. "
|
||
"This type of protection is not supported by all "
|
||
"processor types.",
|
||
|
||
"721", "Mapped Space is virtual memory that has been mapped "
|
||
"to a specific virtual address (or range of virtual "
|
||
"addresses) in the process's virtual address space. "
|
||
"Execute/Read Only memory is memory that can be executed "
|
||
"as well as read.",
|
||
|
||
"723", "Mapped Space is virtual memory that has been mapped "
|
||
"to a specific virtual address (or range of virtual "
|
||
"addresses) in the process's virtual address space. "
|
||
"Execute/Read/Write memory is memory that can be executed by "
|
||
"programs as well as read "
|
||
"and modified.",
|
||
|
||
"725", "Mapped Space is virtual memory that has been mapped "
|
||
"to a specific virtual address (or range of virtual "
|
||
"addresses) in the process's virtual address space. "
|
||
"Execute Write Copy is memory that can be executed by "
|
||
"programs as well as read and written. "
|
||
"This type of protection is used when memory needs to be "
|
||
"shared between processes. If the sharing processes only "
|
||
"read the memory, then they will all use the same memory. "
|
||
"If a sharing process desires write access, then a copy of "
|
||
"this memory will be made for that process.",
|
||
|
||
"727", "Reserved Space is virtual memory that has been reserved for "
|
||
"future use by a process, but has not been mapped or committed. "
|
||
"No Access protection prevents a process from writing to "
|
||
"or reading from these pages and will generate an access "
|
||
"violation if either is attempted.",
|
||
|
||
"729", "Reserved Space is virtual memory that has been reserved for "
|
||
"future use by a process, but has not been mapped or committed. "
|
||
"Read Only protection prevents the contents of these pages "
|
||
"from being modified. Any attempts to write or modify these "
|
||
"pages will generate an access violation.",
|
||
|
||
"731", "Reserved Space is virtual memory that has been reserved for "
|
||
"future use by a process, but has not been mapped or committed. "
|
||
"Read/Write protection allows a process to read, modify "
|
||
"and write to these pages.",
|
||
|
||
"733", "Reserved Space is virtual memory that has been reserved for "
|
||
"future use by a process, but has not been mapped or committed. "
|
||
"Write Copy protection is used when memory is shared for "
|
||
"reading but not for writing. When processes are reading this "
|
||
"memory, they can share the same memory, however, when "
|
||
"a sharing process wants to have read/write access to this "
|
||
"shared memory, a copy of that memory is made.",
|
||
|
||
"735", "Reserved Space is virtual memory that has been reserved for "
|
||
"future use by a process, but has not been mapped or committed. "
|
||
"Executable memory is memory that can be executed by programs, "
|
||
"but may not be read or written. "
|
||
"This type of protection is not supported by all "
|
||
"processor types.",
|
||
|
||
"737", "Reserved Space is virtual memory that has been reserved for "
|
||
"future use by a process, but has not been mapped or committed. "
|
||
"Execute/Read Only memory is memory that can be executed "
|
||
"as well as read.",
|
||
|
||
"739", "Reserved Space is virtual memory that has been reserved for "
|
||
"future use by a process, but has not been mapped or committed. "
|
||
"Execute/Read/Write memory is memory that can be executed by "
|
||
"programs as well as read "
|
||
"and modified.",
|
||
|
||
"741", "The Image object type displays information about the virtual "
|
||
"address usage of the images being executed by a process on the "
|
||
"computer.",
|
||
|
||
"743", "Reserved Space is virtual memory that has been reserved for "
|
||
"future use by a process, but has not been mapped or committed. "
|
||
"Execute Write Copy is memory that can be executed by "
|
||
"programs as well as read and written. "
|
||
"This type of protection is used when memory needs to be "
|
||
"shared between processes. If the sharing processes only "
|
||
"read the memory, then they will all use the same memory. "
|
||
"If a sharing process desires write access, then a copy of "
|
||
"this memory will be made for that process.",
|
||
|
||
"745", "Unassigned Space is mapped and committed virtual memory in "
|
||
"use by the process that is not attributable to any particular "
|
||
"image being executed by that process. "
|
||
"No Access protection prevents a process from writing to "
|
||
"or reading from these pages and will generate an access "
|
||
"violation if either is attempted.",
|
||
|
||
"747", "Unassigned Space is mapped and committed virtual memory in "
|
||
"use by the process that is not attributable to any particular "
|
||
"image being executed by that process. "
|
||
"Read Only protection prevents the contents of these pages "
|
||
"from being modified. Any attempts to write or modify these "
|
||
"pages will generate an access violation.",
|
||
|
||
"749", "Unassigned Space is mapped and committed virtual memory in "
|
||
"use by the process that is not attributable to any particular "
|
||
"image being executed by that process. "
|
||
"Read/Write protection allows a process to read, modify "
|
||
"and write to these pages.",
|
||
|
||
"751", "Unassigned Space is mapped and committed virtual memory in "
|
||
"use by the process that is not attributable to any particular "
|
||
"image being executed by that process. "
|
||
"Write Copy protection is used when memory is shared for "
|
||
"reading but not for writing. When processes are reading this "
|
||
"memory, they can share the same memory, however, when "
|
||
"a sharing process wants to have read/write access to this "
|
||
"shared memory, a copy of that memory is made for writing to.",
|
||
|
||
"753", "Unassigned Space is mapped and committed virtual memory in "
|
||
"use by the process that is not attributable to any particular "
|
||
"image being executed by that process. "
|
||
"Executable memory is memory that can be executed by "
|
||
"programs, but may not be read or written. "
|
||
"This type of protection is not supported by all "
|
||
"processor types.",
|
||
|
||
"755", "Unassigned Space is mapped and committed virtual memory in "
|
||
"use by the process that is not attributable to any particular "
|
||
"image being executed by that process. "
|
||
"Execute/Read Only memory is memory that can be "
|
||
"executed as well as read.",
|
||
|
||
"757", "Unassigned Space is mapped and committed virtual memory in "
|
||
"use by the process that is not attributable to any particular "
|
||
"image being executed by that process. "
|
||
"Execute/Read/Write memory is memory that can be "
|
||
"executed by programs as well as read and written.",
|
||
|
||
"759", "Unassigned Space is mapped and committed virtual memory in "
|
||
"use by the process that is not attributable to any particular "
|
||
"image being executed by that process. "
|
||
"Execute Write Copy is memory that can be executed by "
|
||
"programs as well as read and written. "
|
||
"This type of protection is used when memory needs to be "
|
||
"shared between processes. If the sharing processes only "
|
||
"read the memory, then they will all use the same memory. "
|
||
"If a sharing process desires write access, then a copy of "
|
||
"this memory will be made for that process.",
|
||
|
||
"761", "Image Space is the virtual address space in use by the "
|
||
"images being executed by the process. This is the sum of all "
|
||
"the address space with this protection allocated by images run "
|
||
"by the selected process "
|
||
"No Access protection prevents a process from writing to "
|
||
"or reading from these pages and will generate an access "
|
||
"violation if either is attempted.",
|
||
|
||
"763", "Image Space is the virtual address space in use by the "
|
||
"images being executed by the process. This is the sum of all "
|
||
"the address space with this protection allocated by images run "
|
||
"by the selected process "
|
||
"Read Only protection prevents the contents of these pages "
|
||
"from being modified. Any attempts to write or modify these "
|
||
"pages will generate an access violation.",
|
||
|
||
"765", "Image Space is the virtual address space in use by the "
|
||
"images being executed by the process. This is the sum of all "
|
||
"the address space with this protection allocated by images run "
|
||
"by the selected process "
|
||
"Read/Write protection allows a process to read, modify "
|
||
"and write to these pages.",
|
||
|
||
"767", "Image Space is the virtual address space in use by the "
|
||
"images being executed by the process. This is the sum of all "
|
||
"the address space with this protection allocated by images run "
|
||
"by the selected process "
|
||
"Write Copy protection is used when memory is shared for "
|
||
"reading but not for writing. When processes are reading this "
|
||
"memory, they can share the same memory, however, when "
|
||
"a sharing process wants to have read/write access to this "
|
||
"shared memory, a copy of that memory is made for writing to.",
|
||
|
||
"769", "Image Space is the virtual address space in use by the "
|
||
"images being executed by the process. This is the sum of all "
|
||
"the address space with this protection allocated by images run "
|
||
"by the selected process "
|
||
"Executable memory is memory that can be executed by "
|
||
"programs, but may not be read or written. "
|
||
"This type of protection is not supported by all "
|
||
"processor types.",
|
||
|
||
"771", "Image Space is the virtual address space in use by the "
|
||
"images being executed by the process. This is the sum of all "
|
||
"the address space with this protection allocated by images run "
|
||
"by the selected process "
|
||
"Execute/Read Only memory is memory that can be "
|
||
"executed as well as read.",
|
||
|
||
"773", "Image Space is the virtual address space in use by the "
|
||
"images being executed by the process. This is the sum of all "
|
||
"the address space with this protection allocated by images run "
|
||
"by the selected process "
|
||
"Execute/Read/Write memory is memory that can be "
|
||
"executed by programs as well as read and written "
|
||
"and modified.",
|
||
|
||
"775", "Image Space is the virtual address space in use by the "
|
||
"images being executed by the process. This is the sum of all "
|
||
"the address space with this protection allocated by images run "
|
||
"by the selected process "
|
||
"Execute Write Copy is memory that can be executed by "
|
||
"programs as well as read and written. "
|
||
"This type of protection is used when memory needs to be "
|
||
"shared between processes. If the sharing processes only "
|
||
"read the memory, then they will all use the same memory. "
|
||
"If a sharing process desires write access, then a copy of "
|
||
"this memory will be made for that process.",
|
||
|
||
"777", "Bytes Image Reserved is the sum of all virtual memory reserved "
|
||
"by images run within this process.",
|
||
|
||
"779", "Bytes Image Free is the amount of virtual address space that "
|
||
"is not in use or reserved by images within this process.",
|
||
|
||
"781", "Bytes Reserved is the total amount of virtual memory "
|
||
"reserved for future use by this process.",
|
||
|
||
"783", "Bytes Free is the total unused virtual address space of this "
|
||
"process.",
|
||
|
||
"785", "ID Process is the unique identifier of this process. "
|
||
"ID Process numbers are reused, so they only identify "
|
||
"a process for the lifetime of that process.",
|
||
|
||
"787", "Process Address Space object type displays details about"
|
||
" the virtual memory usage and allocation of the selected "
|
||
"process.",
|
||
|
||
"789", "Image Space is the virtual address space in use by the "
|
||
"selected image with this protection. "
|
||
"No Access protection prevents a process from writing "
|
||
"or reading these pages and will generate an access "
|
||
"violation if either is attempted.",
|
||
|
||
"791", "Image Space is the virtual address space in use by the "
|
||
"selected image with this protection. "
|
||
"Read Only protection prevents the contents of these pages "
|
||
"from being modified. Any attempts to write or modify these "
|
||
"pages will generate an access violation.",
|
||
|
||
"793", "Image Space is the virtual address space in use by the "
|
||
"selected image with this protection. "
|
||
"Read/Write protection allows a process to read, modify "
|
||
"and write to these pages.",
|
||
|
||
"795", "Image Space is the virtual address space in use by the "
|
||
"selected image with this protection. "
|
||
"Write Copy protection is used when memory is shared for "
|
||
"reading but not for writing. When processes are reading this "
|
||
"memory, they can share the same memory, however, when "
|
||
"a sharing process wants to have read/write access to this "
|
||
"shared memory, a copy of that memory is made for writing to.",
|
||
|
||
"797", "Image Space is the virtual address space in use by the "
|
||
"selected image with this protection. "
|
||
"Executable memory is memory that can be executed by "
|
||
"programs, but may not be read or written. "
|
||
"This type of protection is not supported by all "
|
||
"processor types.",
|
||
|
||
"799", "Image Space is the virtual address space in use by the "
|
||
"selected image with this protection. "
|
||
"Execute/Read Only memory is memory that can be "
|
||
"executed as well as read.",
|
||
|
||
"801", "Image Space is the virtual address space in use by the "
|
||
"selected image with this protection. "
|
||
"Execute/Read/Write memory is memory that can be executed by "
|
||
"programs as well as read and written.",
|
||
|
||
"803", "Image Space is the virtual address space in use by the "
|
||
"selected image with this protection. "
|
||
"Execute Write Copy is memory that can be executed by "
|
||
"programs as well as read and written. "
|
||
"This type of protection is used when memory needs to be "
|
||
"shared between processes. If the sharing processes only "
|
||
"read the memory, then they will all use the same memory. "
|
||
"If a sharing process desires write access, then a copy of "
|
||
"this memory will be made for that process.",
|
||
|
||
"805", "ID Thread is the unique identifier of this thread. "
|
||
"ID Thread numbers are reused, so they only identify "
|
||
"a thread for the lifetime of that thread.",
|
||
|
||
"817", "Thread Details object contains the thread counters that "
|
||
"are time consuming to collect.",
|
||
|
||
"819", "Cache Bytes measures the number of bytes currently in "
|
||
"use by the system Cache. The system Cache "
|
||
"is used to buffer data retrieved from disk or LAN. "
|
||
"The system Cache uses memory not in use by active "
|
||
"processes in the computer.",
|
||
|
||
"821", "Cache Bytes Peak measures the maximum number of bytes "
|
||
"used by the system Cache. The system Cache "
|
||
"is used to buffer data retrieved from disk or LAN. "
|
||
"The system Cache uses memory not in use by active "
|
||
"processes in the computer.",
|
||
|
||
"823", "Pages Input/sec is the number of pages read from the disk "
|
||
"to resolve memory references to pages that "
|
||
"were not in memory at the time of the reference. "
|
||
"This counter includes paging traffic on behalf of the "
|
||
"system Cache to access file data for applications. "
|
||
"This is an important counter to observe if you are concerned "
|
||
"about excessive memory pressure (that is, thrashing), and "
|
||
"the excessive paging that may result.";
|
||
|
||
|