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248c063ba1
rocksdb/db
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Yueh-Hsuan Chiang 248c063ba1 Report elapsed time in micros in ThreadStatus instead of start time. 
Summary:
Report elapsed time of a thread operation in micros in ThreadStatus
instead of start time of a thread operation in seconds since the
Epoch, 1970-01-01 00:00:00 (UTC).

Test Plan:
./db_bench --benchmarks=fillrandom --num=100000 --threads=40 \
--max_background_compactions=10 --max_background_flushes=3 \
--thread_status_per_interval=1000 --key_size=16 --value_size=1000 \
--num_column_families=10

Sample Output:
            ThreadID ThreadType                    cfName    Operation  ElapsedTime                                         Stage        State
     140667724562496   High Pri column_family_name_000002        Flush   772.419 ms                    FlushJob::WriteLevel0Table
     140667728756800   High Pri                   default        Flush   617.845 ms                    FlushJob::WriteLevel0Table
     140667732951104   High Pri column_family_name_000005        Flush   772.078 ms                    FlushJob::WriteLevel0Table
     140667875557440    Low Pri column_family_name_000008   Compaction  1409.216 ms                        CompactionJob::Install
     140667737145408    Low Pri
     140667749728320    Low Pri
     140667816837184    Low Pri column_family_name_000007   Compaction  1071.815 ms      CompactionJob::ProcessKeyValueCompaction
     140667787477056    Low Pri column_family_name_000009   Compaction   772.516 ms      CompactionJob::ProcessKeyValueCompaction
     140667741339712    Low Pri
     140667758116928    Low Pri column_family_name_000004   Compaction   620.739 ms      CompactionJob::ProcessKeyValueCompaction
     140667753922624    Low Pri
     140667842003008    Low Pri column_family_name_000006   Compaction  1260.079 ms      CompactionJob::ProcessKeyValueCompaction
     140667745534016    Low Pri

Reviewers: sdong, igor, rven

Subscribers: dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D35769
2015-03-24 11:32:25 -07:00
..
builder.cc Add columnfamily option optimize_filters_for_hits to optimize for key hits only 2015-02-26 16:25:56 -08:00
builder.h Add columnfamily option optimize_filters_for_hits to optimize for key hits only 2015-02-26 16:25:56 -08:00
c_test.c rocksdb: Fixed 'Dead assignment' and 'Dead initialization' scan-build warnings 2015-02-23 14:10:09 -08:00
c.cc Deprecate removeScanCountLimit in NewLRUCache 2015-03-17 15:04:37 -07:00
column_family_test.cc rocksdb: Remove #include "util/string_util.h" from util/testharness.h 2015-03-19 17:29:37 -07:00
column_family.cc Stop printing per-level stall times. 2015-03-14 15:01:43 -07:00
column_family.h Don't delete files when column family is dropped 2015-03-19 17:04:29 -07:00
compact_files_test.cc rocksdb: switch to gtest 2015-03-17 14:08:00 -07:00
compaction_job_test.cc rocksdb: Remove #include "util/string_util.h" from util/testharness.h 2015-03-19 17:29:37 -07:00
compaction_job.cc Fixed the unit-test issue in PreShutdownCompactionMiddle 2015-03-14 08:25:27 -07:00
compaction_job.h Allow GetThreadList() to report operation stage. 2015-03-13 10:45:40 -07:00
compaction_picker_test.cc rocksdb: Remove #include "util/string_util.h" from util/testharness.h 2015-03-19 17:29:37 -07:00
compaction_picker.cc Clean up compactions_in_progress_ 2015-03-18 18:25:15 -07:00
compaction_picker.h Clean up compactions_in_progress_ 2015-03-18 18:25:15 -07:00
compaction.cc options.level_compaction_dynamic_level_bytes to allow RocksDB to pick size bases of levels dynamically. 2015-03-02 22:40:41 -08:00
compaction.h options.level_compaction_dynamic_level_bytes to allow RocksDB to pick size bases of levels dynamically. 2015-03-02 22:40:41 -08:00
comparator_db_test.cc rocksdb: Remove #include "util/string_util.h" from util/testharness.h 2015-03-19 17:29:37 -07:00
corruption_test.cc rocksdb: switch to gtest 2015-03-17 14:08:00 -07:00
cuckoo_table_db_test.cc rocksdb: switch to gtest 2015-03-17 14:08:00 -07:00
db_bench.cc Report elapsed time in micros in ThreadStatus instead of start time. 2015-03-24 11:32:25 -07:00
db_filesnapshot.cc Don't delete files when column family is dropped 2015-03-19 17:04:29 -07:00
db_impl_debug.cc Add a counter for collecting the wait time on db mutex. 2015-02-04 21:39:45 -08:00
db_impl_readonly.cc Move GetThreadList() feature under Env. 2014-12-22 12:20:17 -08:00
db_impl_readonly.h Block ReadOnlyDB in ROCKSDB_LITE 2014-11-26 11:37:59 -08:00
db_impl.cc Improve ThreadStatusSingleCompaction 2015-03-23 15:30:45 -07:00
db_impl.h Remove unused parameter in CancelAllBackgroundWork 2015-03-16 21:07:54 -07:00
db_iter_test.cc rocksdb: Remove #include "util/string_util.h" from util/testharness.h 2015-03-19 17:29:37 -07:00
db_iter.cc rocksdb: Add missing override 2015-02-26 11:28:41 -08:00
db_iter.h reduce references to cfd->options() in DBImpl 2014-09-08 15:04:34 -07:00
db_test.cc Improve ThreadStatusSingleCompaction 2015-03-23 15:30:45 -07:00
dbformat_test.cc rocksdb: switch to gtest 2015-03-17 14:08:00 -07:00
dbformat.cc Turn on -Wshorten-64-to-32 and fix all the errors 2014-11-11 16:47:22 -05:00
dbformat.h rocksdb: Add missing override 2015-02-26 11:28:41 -08:00
deletefile_test.cc rocksdb: Remove #include "util/string_util.h" from util/testharness.h 2015-03-19 17:29:37 -07:00
fault_injection_test.cc rocksdb: switch to gtest 2015-03-17 14:08:00 -07:00
file_indexer_test.cc rocksdb: switch to gtest 2015-03-17 14:08:00 -07:00
file_indexer.cc Turn on -Wshorten-64-to-32 and fix all the errors 2014-11-11 16:47:22 -05:00
file_indexer.h Turn on -Wshorten-64-to-32 and fix all the errors 2014-11-11 16:47:22 -05:00
filename_test.cc rocksdb: switch to gtest 2015-03-17 14:08:00 -07:00
filename.cc Sync manifest file when initializing it 2015-01-22 14:32:03 -08:00
filename.h Sync manifest file when initializing it 2015-01-22 14:32:03 -08:00
flush_job_test.cc rocksdb: Remove #include "util/string_util.h" from util/testharness.h 2015-03-19 17:29:37 -07:00
flush_job.cc Allow GetThreadList() to report operation stage. 2015-03-13 10:45:40 -07:00
flush_job.h Allow GetThreadList() to report operation stage. 2015-03-13 10:45:40 -07:00
flush_scheduler.cc Don't return (or dereference) dangling pointer 2014-10-02 14:33:16 -07:00
flush_scheduler.h Fix data race #1 2015-01-26 11:48:07 -08:00
forward_iterator.cc rocksdb: Add missing override 2015-02-26 11:28:41 -08:00
forward_iterator.h rocksdb: Add missing override 2015-02-26 11:28:41 -08:00
internal_stats.cc Add a DB Property For Number of Deletions in Memtables 2015-03-18 17:03:59 -07:00
internal_stats.h Add a DB Property For Number of Deletions in Memtables 2015-03-18 17:03:59 -07:00
job_context.h Introduce job_id for flush and compaction 2015-02-12 09:54:48 -08:00
listener_test.cc rocksdb: Remove #include "util/string_util.h" from util/testharness.h 2015-03-19 17:29:37 -07:00
log_and_apply_bench.cc Add a counter for collecting the wait time on db mutex. 2015-02-04 21:39:45 -08:00
log_format.h Some minor refactoring on the code 2014-01-02 16:32:31 -08:00
log_reader.cc rocksdb: Fixed 'Dead assignment' and 'Dead initialization' scan-build warnings 2015-02-23 14:10:09 -08:00
log_reader.h Fix UnmarkEOF for partial blocks 2014-01-27 14:49:10 -08:00
log_test.cc rocksdb: switch to gtest 2015-03-17 14:08:00 -07:00
log_writer.cc fix erroneous assert: cast kBlockSize (of type unsigned int) to "int" 2015-02-20 11:07:17 -08:00
log_writer.h Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
managed_iterator.cc Fix compile error on MacOS. 2015-02-24 16:24:53 -08:00
managed_iterator.h Managed iterator 2015-02-18 11:49:31 -08:00
memtable_allocator.cc Enforce write buffer memory limit across column families 2014-12-02 12:09:20 -08:00
memtable_allocator.h Enforce write buffer memory limit across column families 2014-12-02 12:09:20 -08:00
memtable_list.cc Add a DB Property For Number of Deletions in Memtables 2015-03-18 17:03:59 -07:00
memtable_list.h Add a DB Property For Number of Deletions in Memtables 2015-03-18 17:03:59 -07:00
memtable.cc Add a DB Property For Number of Deletions in Memtables 2015-03-18 17:03:59 -07:00
memtable.h Add a DB Property For Number of Deletions in Memtables 2015-03-18 17:03:59 -07:00
memtablerep_bench.cc Fix clang build 2015-01-13 12:27:28 -08:00
merge_context.h Enhance partial merge to support multiple arguments 2014-03-24 17:57:13 -07:00
merge_helper.cc Turn -Wshadow back on 2014-11-06 11:14:28 -08:00
merge_helper.h Fixed the crash when merge_operator is not properly set after reopen. 2014-07-30 17:24:36 -07:00
merge_operator.cc Some small cleaning up to make some compiling environment happy 2014-03-26 18:11:41 -07:00
merge_test.cc rocksdb: Add missing override 2015-02-26 11:28:41 -08:00
perf_context_test.cc rocksdb: switch to gtest 2015-03-17 14:08:00 -07:00
plain_table_db_test.cc rocksdb: Remove #include "util/string_util.h" from util/testharness.h 2015-03-19 17:29:37 -07:00
prefix_test.cc rocksdb: Remove #include "util/string_util.h" from util/testharness.h 2015-03-19 17:29:37 -07:00
repair.cc Deprecate removeScanCountLimit in NewLRUCache 2015-03-17 15:04:37 -07:00
skiplist_test.cc rocksdb: switch to gtest 2015-03-17 14:08:00 -07:00
skiplist.h Enforce write buffer memory limit across column families 2014-12-02 12:09:20 -08:00
slice.cc Create an abstract interface for write batches 2015-03-17 19:23:08 -07:00
snapshot.h rocksdb: Add missing override 2015-02-26 11:28:41 -08:00
table_cache.cc TableMock + framework for mock classes 2014-10-28 17:52:32 -07:00
table_cache.h use GetContext to replace callback function pointer 2014-09-29 11:09:09 -07:00
table_properties_collector_test.cc rocksdb: switch to gtest 2015-03-17 14:08:00 -07:00
table_properties_collector.cc Add rocksdb::ToString() to address cases where std::to_string is not available. 2014-11-24 20:44:49 -08:00
table_properties_collector.h rocksdb: Add missing override 2015-02-26 11:28:41 -08:00
transaction_log_impl.cc Turn -Wshadow back on 2014-11-06 11:14:28 -08:00
transaction_log_impl.h rocksdb: Add missing override 2015-02-26 11:28:41 -08:00
version_builder_test.cc rocksdb: Remove #include "util/string_util.h" from util/testharness.h 2015-03-19 17:29:37 -07:00
version_builder.cc Fix deleting obsolete files 2015-02-06 08:44:30 -08:00
version_builder.h Move VersionBuilder logic to a separate .cc file 2014-10-31 16:34:38 -07:00
version_edit_test.cc rocksdb: switch to gtest 2015-03-17 14:08:00 -07:00
version_edit.cc Turn on -Wshadow 2014-10-31 11:59:54 -07:00
version_edit.h Fix deleting obsolete files 2015-02-06 08:44:30 -08:00
version_set_test.cc rocksdb: switch to gtest 2015-03-17 14:08:00 -07:00
version_set.cc Don't delete files when column family is dropped 2015-03-19 17:04:29 -07:00
version_set.h options.level_compaction_dynamic_level_bytes to allow RocksDB to pick size bases of levels dynamically. 2015-03-02 22:40:41 -08:00
wal_manager_test.cc rocksdb: Remove #include "util/string_util.h" from util/testharness.h 2015-03-19 17:29:37 -07:00
wal_manager.cc rocksdb: Add missing override 2015-02-26 11:28:41 -08:00
wal_manager.h Fix -Wnon-virtual-dtor errors 2014-11-10 17:39:38 -05:00
write_batch_base.cc Create an abstract interface for write batches 2015-03-17 19:23:08 -07:00
write_batch_internal.h remove all remaining references to cfd->options() 2014-11-18 10:20:10 -08:00
write_batch_test.cc rocksdb: Remove #include "util/string_util.h" from util/testharness.h 2015-03-19 17:29:37 -07:00
write_batch.cc rocksdb: Add missing override 2015-02-26 11:28:41 -08:00
write_controller_test.cc rocksdb: switch to gtest 2015-03-17 14:08:00 -07:00
write_controller.cc Push- instead of pull-model for managing Write stalls 2014-09-08 11:20:25 -07:00
write_controller.h Fix #284 2014-09-13 14:14:10 -07:00
write_thread.cc WriteThread 2014-09-12 16:23:58 -07:00
write_thread.h Add a counter for collecting the wait time on db mutex. 2015-02-04 21:39:45 -08:00
writebuffer.h Enforce write buffer memory limit across column families 2014-12-02 12:09:20 -08:00