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Zhichao Cao b632ed0c67 Add file temperature related counter and bytes stats to and io_stats (#8710) 
Summary:
For tiered storage project, we need to know the block read count and read bytes of files with different temperature. Add FileIOByTemperature to IOStatsContext and collect the bytes read and read count from different temperature files through the RandomAccessFileReader.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/8710

Test Plan: make check, add the testing cases

Reviewed By: siying

Differential Revision: D30582400

Pulled By: zhichao-cao

fbshipit-source-id: d83173de594374fc8404af5ce93a6a9be72c7141
2021-10-07 14:58:41 -07:00
..
delete_scheduler_test.cc Use SST file manager to track blob files as well (#8037) 2021-03-17 20:44:49 -07:00
delete_scheduler.cc Use SystemClock* instead of std::shared_ptr<SystemClock> in lower level routines (#8033) 2021-03-15 04:34:11 -07:00
delete_scheduler.h Use SystemClock* instead of std::shared_ptr<SystemClock> in lower level routines (#8033) 2021-03-15 04:34:11 -07:00
file_prefetch_buffer.cc Improve BlockPrefetcher to prefetch only for sequential scans (#7394) 2021-04-28 12:53:46 -07:00
file_prefetch_buffer.h Improve BlockPrefetcher to prefetch only for sequential scans (#7394) 2021-04-28 12:53:46 -07:00
file_util.cc Allow WAL dir to change with db dir (#8582) 2021-07-30 12:16:44 -07:00
file_util.h Allow WAL dir to change with db dir (#8582) 2021-07-30 12:16:44 -07:00
filename.cc Add db_test2 to to ASSERT_STATUS_CHECKED (#8640) 2021-08-16 08:10:32 -07:00
filename.h Use SystemClock* instead of std::shared_ptr<SystemClock> in lower level routines (#8033) 2021-03-15 04:34:11 -07:00
line_file_reader.cc Replace Status with IOStatus in the backupable_db (#8820) 2021-09-15 15:09:48 -07:00
line_file_reader.h Replace Status with IOStatus in the backupable_db (#8820) 2021-09-15 15:09:48 -07:00
prefetch_test.cc Change the File System File Wrappers to std::unique_ptr (#8618) 2021-09-13 08:46:19 -07:00
random_access_file_reader_test.cc use the pointer directly (#8095) 2021-03-26 21:31:16 -07:00
random_access_file_reader.cc Add file temperature related counter and bytes stats to and io_stats (#8710) 2021-10-07 14:58:41 -07:00
random_access_file_reader.h Add file temperature related counter and bytes stats to and io_stats (#8710) 2021-10-07 14:58:41 -07:00
read_write_util.cc Move old files to warm tier in FIFO compactions (#8310) 2021-08-09 12:51:14 -07:00
read_write_util.h Refactor: add LineFileReader and Status::MustCheck (#8026) 2021-03-09 20:12:38 -08:00
readahead_raf.cc Make StringEnv, StringSink, StringSource use FS classes (#7786) 2021-01-04 16:01:01 -08:00
readahead_raf.h Make StringEnv, StringSink, StringSource use FS classes (#7786) 2021-01-04 16:01:01 -08:00
sequence_file_reader.cc Add file operation callbacks to SequentialFileReader (#8982) 2021-10-05 10:51:59 -07:00
sequence_file_reader.h Add file operation callbacks to SequentialFileReader (#8982) 2021-10-05 10:51:59 -07:00
sst_file_manager_impl.cc Cleanup includes in dbformat.h (#8930) 2021-09-29 04:04:40 -07:00
sst_file_manager_impl.h Use SST file manager to track blob files as well (#8037) 2021-03-17 20:44:49 -07:00
writable_file_writer.cc Introduce a mechanism to dump out blocks from block cache and re-insert to secondary cache (#8912) 2021-10-07 11:42:31 -07:00
writable_file_writer.h Introduce a mechanism to dump out blocks from block cache and re-insert to secondary cache (#8912) 2021-10-07 11:42:31 -07:00