rocksdb/monitoring
leipeng 97b30dee5b improve-histogram-performance: remove valueIndexMap_ (#8625)
Summary:
`valueIndexMap_` in histogram is redundant and search in `valueIndexMap_` is slower than search in `bucketValues_`.

this PR delete `valueIndexMap_` and search in `bucketValues_` by `std::lower_bound`

Pull Request resolved: https://github.com/facebook/rocksdb/pull/8625

Reviewed By: zhichao-cao

Differential Revision: D31613386

Pulled By: ajkr

fbshipit-source-id: d7415d724f5c8f41f80cbe82afd7467cfad6f009
2021-10-14 14:45:20 -07:00
..
file_read_sample.h
histogram.cc improve-histogram-performance: remove valueIndexMap_ (#8625) 2021-10-14 14:45:20 -07:00
histogram.h improve-histogram-performance: remove valueIndexMap_ (#8625) 2021-10-14 14:45:20 -07:00
histogram_test.cc Make SystemClock into a Customizable Class (#8636) 2021-09-21 09:23:48 -07:00
histogram_windowing.cc Add a SystemClock class to capture the time functions of an Env (#7858) 2021-01-25 22:09:11 -08:00
histogram_windowing.h Add a SystemClock class to capture the time functions of an Env (#7858) 2021-01-25 22:09:11 -08:00
in_memory_stats_history.cc
in_memory_stats_history.h
instrumented_mutex.cc Use SystemClock* instead of std::shared_ptr<SystemClock> in lower level routines (#8033) 2021-03-15 04:34:11 -07:00
instrumented_mutex.h Don't hold DB mutex for block cache entry stat scans (#8538) 2021-07-16 14:13:08 -07:00
iostats_context.cc Add file temperature related counter and bytes stats to and io_stats (#8710) 2021-10-07 14:58:41 -07:00
iostats_context_imp.h Remove IOSTATS_ADD_IF_POSITIVE() (#8984) 2021-10-01 14:43:00 -07:00
iostats_context_test.cc
perf_context.cc Add a PerfContext counter for secondary cache hits (#8685) 2021-08-20 15:17:30 -07:00
perf_context_imp.h Add file temperature related counter and bytes stats to and io_stats (#8710) 2021-10-07 14:58:41 -07:00
perf_level.cc
perf_level_imp.h
perf_step_timer.h make PerfStepTimer struct smaller by reordering members (#7931) 2021-03-08 21:33:15 -08:00
persistent_stats_history.cc
persistent_stats_history.h
statistics.cc Add remote compaction read/write bytes statistics (#8939) 2021-09-28 14:00:37 -07:00
statistics.h Make Statistics a Customizable Class (#8637) 2021-09-10 09:47:39 -07:00
statistics_test.cc Added a default Name method to Statistics (#8918) 2021-09-17 07:25:43 -07:00
stats_history_test.cc Fix a minor issue with initializing the test path (#8555) 2021-07-23 08:38:45 -07:00
thread_status_impl.cc
thread_status_updater.cc Add a SystemClock class to capture the time functions of an Env (#7858) 2021-01-25 22:09:11 -08:00
thread_status_updater.h
thread_status_updater_debug.cc
thread_status_util.cc Add a SystemClock class to capture the time functions of an Env (#7858) 2021-01-25 22:09:11 -08:00
thread_status_util.h
thread_status_util_debug.cc Add a SystemClock class to capture the time functions of an Env (#7858) 2021-01-25 22:09:11 -08:00