Revision 7497f992e0e532935e68902fefc3032b7f271622 authored by Andrew Kryczka on 13 June 2018, 23:39:03 UTC, committed by Facebook Github Bot on 13 June 2018, 23:45:28 UTC
Summary: - Add support to `db_stress` for `CompactRange` - Enable `CompactRange` and `CompactFiles` in crash tests Closes https://github.com/facebook/rocksdb/pull/3936 Differential Revision: D8230953 Pulled By: ajkr fbshipit-source-id: 208f9980b5bc8c204b1fa726e83791ad674e21e8
1 parent dd216dd
iostats_context_imp.h
// 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 {
extern __thread IOStatsContext iostats_context;
} // namespace rocksdb
// 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();
#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)
#endif // ROCKSDB_SUPPORT_THREAD_LOCAL
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