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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
commit | 19fcec84d8d7d21e796c7624e521b60d28ee21ed (patch) | |
tree | 42d26aa27d1e3f7c0b8bd3fd14e7d7082f5008dc /src/rocksdb/monitoring/iostats_context_imp.h | |
parent | Initial commit. (diff) | |
download | ceph-19fcec84d8d7d21e796c7624e521b60d28ee21ed.tar.xz ceph-19fcec84d8d7d21e796c7624e521b60d28ee21ed.zip |
Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/rocksdb/monitoring/iostats_context_imp.h')
-rw-r--r-- | src/rocksdb/monitoring/iostats_context_imp.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/src/rocksdb/monitoring/iostats_context_imp.h b/src/rocksdb/monitoring/iostats_context_imp.h new file mode 100644 index 000000000..a7f095d6e --- /dev/null +++ b/src/rocksdb/monitoring/iostats_context_imp.h @@ -0,0 +1,60 @@ +// 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). +// +#pragma once +#include "monitoring/perf_step_timer.h" +#include "rocksdb/iostats_context.h" + +#ifdef ROCKSDB_SUPPORT_THREAD_LOCAL +namespace ROCKSDB_NAMESPACE { +extern __thread IOStatsContext iostats_context; +} // namespace ROCKSDB_NAMESPACE + +// increment a specific counter by the specified value +#define IOSTATS_ADD(metric, value) (iostats_context.metric += value) + +// Increase metric value only when it is positive +#define IOSTATS_ADD_IF_POSITIVE(metric, value) \ + if (value > 0) { IOSTATS_ADD(metric, value); } + +// reset a specific counter to zero +#define IOSTATS_RESET(metric) (iostats_context.metric = 0) + +// reset all counters to zero +#define IOSTATS_RESET_ALL() (iostats_context.Reset()) + +#define IOSTATS_SET_THREAD_POOL_ID(value) \ + (iostats_context.thread_pool_id = value) + +#define IOSTATS_THREAD_POOL_ID() (iostats_context.thread_pool_id) + +#define IOSTATS(metric) (iostats_context.metric) + +// Declare and set start time of the timer +#define IOSTATS_TIMER_GUARD(metric) \ + PerfStepTimer iostats_step_timer_##metric(&(iostats_context.metric)); \ + iostats_step_timer_##metric.Start(); + +// Declare and set start time of the timer +#define IOSTATS_CPU_TIMER_GUARD(metric, env) \ + PerfStepTimer iostats_step_timer_##metric( \ + &(iostats_context.metric), env, true, \ + PerfLevel::kEnableTimeAndCPUTimeExceptForMutex); \ + iostats_step_timer_##metric.Start(); + +#else // ROCKSDB_SUPPORT_THREAD_LOCAL + +#define IOSTATS_ADD(metric, value) +#define IOSTATS_ADD_IF_POSITIVE(metric, value) +#define IOSTATS_RESET(metric) +#define IOSTATS_RESET_ALL() +#define IOSTATS_SET_THREAD_POOL_ID(value) +#define IOSTATS_THREAD_POOL_ID() +#define IOSTATS(metric) 0 + +#define IOSTATS_TIMER_GUARD(metric) +#define IOSTATS_CPU_TIMER_GUARD(metric, env) static_cast<void>(env) + +#endif // ROCKSDB_SUPPORT_THREAD_LOCAL |