mirror of
https://github.com/facebook/rocksdb.git
synced 2024-11-30 13:41:46 +00:00
96206531bc
Summary: Add `ReserveThreads` and `ReleaseThreads` functions in thread pool to support reservation in for a specific thread pool. With this feature, a thread will be blocked if the number of waiting threads (noted by `num_waiting_threads_`) equals the number of reserved threads (noted by `reserved_threads_`), normally `reserved_threads_` is upper bounded by `num_waiting_threads_`; in rare cases (e.g. `SetBackgroundThreadsInternal` is called when some threads are already reserved), `num_waiting_threads_` can be less than `reserved_threads`. Pull Request resolved: https://github.com/facebook/rocksdb/pull/10278 Test Plan: Add `ReserveThreads` unit test in `env_test`. Update the unit test `SimpleColumnFamilyInfoTest` in `thread_list_test` with adding `ReserveThreads` related assertions. Reviewed By: hx235 Differential Revision: D37640946 Pulled By: littlepig2013 fbshipit-source-id: 4d691f6b9a433569f96ab52d52c3defe5b065367 |
||
|---|---|---|
| .. | ||
| env_default.cc | ||
| env_win.cc | ||
| env_win.h | ||
| io_win.cc | ||
| io_win.h | ||
| port_win.cc | ||
| port_win.h | ||
| win_jemalloc.cc | ||
| win_logger.cc | ||
| win_logger.h | ||
| win_thread.cc | ||
| win_thread.h | ||
| xpress_win.cc | ||
| xpress_win.h | ||