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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 11:54:28 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 11:54:28 +0000 |
commit | e6918187568dbd01842d8d1d2c808ce16a894239 (patch) | |
tree | 64f88b554b444a49f656b6c656111a145cbbaa28 /src/rocksdb/monitoring/thread_status_util_debug.cc | |
parent | Initial commit. (diff) | |
download | ceph-upstream/18.2.2.tar.xz ceph-upstream/18.2.2.zip |
Adding upstream version 18.2.2.upstream/18.2.2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/rocksdb/monitoring/thread_status_util_debug.cc | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/src/rocksdb/monitoring/thread_status_util_debug.cc b/src/rocksdb/monitoring/thread_status_util_debug.cc new file mode 100644 index 000000000..f7a94355d --- /dev/null +++ b/src/rocksdb/monitoring/thread_status_util_debug.cc @@ -0,0 +1,32 @@ +// Copyright (c) 2011-present, Facebook, Inc. All rights reserved. +// This source code is licensed under both the GPLv2 (found in the +// COPYING file in the root directory) and Apache 2.0 License +// (found in the LICENSE.Apache file in the root directory). + +#include <atomic> + +#include "monitoring/thread_status_updater.h" +#include "monitoring/thread_status_util.h" +#include "rocksdb/system_clock.h" + +namespace ROCKSDB_NAMESPACE { + +#ifndef NDEBUG +// the delay for debugging purpose. +static std::atomic<int> states_delay[ThreadStatus::NUM_STATE_TYPES]; + +void ThreadStatusUtil::TEST_SetStateDelay(const ThreadStatus::StateType state, + int micro) { + states_delay[state].store(micro, std::memory_order_relaxed); +} + +void ThreadStatusUtil::TEST_StateDelay(const ThreadStatus::StateType state) { + auto delay = states_delay[state].load(std::memory_order_relaxed); + if (delay > 0) { + SystemClock::Default()->SleepForMicroseconds(delay); + } +} + +#endif // !NDEBUG + +} // namespace ROCKSDB_NAMESPACE |