Yanqin Jin 9fdc9fbeea Still use SystemClock* instead of shared_ptr in StepPerfTimer (#8006) ... Summary: This is likely a temp fix before we figure out a better way. PerfStepTimer is used intensively in certain benchmarking/testings. https://github.com/facebook/rocksdb/issues/7858 stores a `shared_ptr` to system clock in PerfStepTimer which gets created each time a `PerfStepTimer` object is created. The atomic operations in `shared_ptr` may add overhead in CPU cycles. Therefore, we change it back to a raw `SystemClock*` for now. Pull Request resolved: https://github.com/facebook/rocksdb/pull/8006 Test Plan: make check Reviewed By: pdillinger Differential Revision: D26703560 Pulled By: riversand963 fbshipit-source-id: 519d0769b28da2334bea7d86c848fcc26ee8a17f		2021-02-26 20:57:18 -08:00
..
file_read_sample.h	Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)	2020-02-20 12:09:57 -08:00
histogram.cc	Fix FilterBench when RTTI=0 (#6732)	2020-04-29 13:09:23 -07:00
histogram.h	Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)	2020-02-20 12:09:57 -08:00
histogram_test.cc	Add a SystemClock class to capture the time functions of an Env (#7858)	2021-01-25 22:09:11 -08:00
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	Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)	2020-02-20 12:09:57 -08:00
in_memory_stats_history.h	Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)	2020-02-20 12:09:57 -08:00
instrumented_mutex.cc	Add a SystemClock class to capture the time functions of an Env (#7858)	2021-01-25 22:09:11 -08:00
instrumented_mutex.h	Add a SystemClock class to capture the time functions of an Env (#7858)	2021-01-25 22:09:11 -08:00
iostats_context.cc	Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)	2020-02-20 12:09:57 -08:00
iostats_context_imp.h	Still use SystemClock* instead of shared_ptr in StepPerfTimer (#8006)	2021-02-26 20:57:18 -08:00
iostats_context_test.cc	Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)	2020-02-20 12:09:57 -08:00
perf_context.cc	fix compiler errors with -DNPERF_CONTEXT (#6642)	2020-04-03 13:24:16 -07:00
perf_context_imp.h	Still use SystemClock* instead of shared_ptr in StepPerfTimer (#8006)	2021-02-26 20:57:18 -08:00
perf_level.cc	Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)	2020-02-20 12:09:57 -08:00
perf_level_imp.h	Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)	2020-02-20 12:09:57 -08:00
perf_step_timer.h	Still use SystemClock* instead of shared_ptr in StepPerfTimer (#8006)	2021-02-26 20:57:18 -08:00
persistent_stats_history.cc	Remove unused includes (#7604)	2020-10-28 23:22:27 -07:00
persistent_stats_history.h	Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)	2020-02-20 12:09:57 -08:00
statistics.cc	Remove unused includes (#7604)	2020-10-28 23:22:27 -07:00
statistics.h	Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)	2020-02-20 12:09:57 -08:00
statistics_test.cc	Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)	2020-02-20 12:09:57 -08:00
stats_history_test.cc	Fix testcase failures on windows (#7992)	2021-02-23 14:35:06 -08:00
thread_status_impl.cc	Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)	2020-02-20 12:09:57 -08:00
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	Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)	2020-02-20 12:09:57 -08:00
thread_status_updater_debug.cc	Replace reinterpret_cast with static_cast_with_check (#7067)	2020-07-02 19:25:41 -07:00
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	Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)	2020-02-20 12:09:57 -08:00
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