anand76 add68bd28a Add a stat to count secondary cache hits (#8666) ... Summary: Add a stat for secondary cache hits. The ```Cache::Lookup``` API had an unused ```stats``` parameter. This PR uses that to pass the pointer to a ```Statistics``` object that ```LRUCache``` uses to record the stat. Pull Request resolved: https://github.com/facebook/rocksdb/pull/8666 Test Plan: Update a unit test in lru_cache_test Reviewed By: zhichao-cao Differential Revision: D30353816 Pulled By: anand1976 fbshipit-source-id: 2046f78b460428877a26ffdd2bb914ae47dfbe77		2021-08-16 21:01:14 -07:00
..
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	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	Disable IOStatsContext/PerfContext if no thread local (#8117)	2021-04-13 07:56:59 -07:00
iostats_context_imp.h	Disable IOStatsContext/PerfContext if no thread local (#8117)	2021-04-13 07:56:59 -07:00
iostats_context_test.cc	Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)	2020-02-20 12:09:57 -08:00
perf_context.cc	Disable IOStatsContext/PerfContext if no thread local (#8117)	2021-04-13 07:56:59 -07:00
perf_context_imp.h	Use SystemClock* instead of std::shared_ptr<SystemClock> in lower level routines (#8033)	2021-03-15 04:34:11 -07:00
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	make PerfStepTimer struct smaller by reordering members (#7931)	2021-03-08 21:33:15 -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	Add a stat to count secondary cache hits (#8666)	2021-08-16 21:01:14 -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 a minor issue with initializing the test path (#8555)	2021-07-23 08:38:45 -07:00
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