rocksdb/util/perf_context_imp.h

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// Copyright (c) 2013, Facebook, Inc. All rights reserved.
// This source code is licensed under the BSD-style license found in the
// LICENSE file in the root directory of this source tree. An additional grant
// of patent rights can be found in the PATENTS file in the same directory.
//
#pragma once
#include "rocksdb/perf_context.h"
#include "util/stop_watch.h"
namespace rocksdb {
extern enum PerfLevel perf_level;
inline void StartPerfTimer(StopWatchNano* timer) {
if (perf_level >= PerfLevel::kEnableTime) {
timer->Start();
}
}
inline void BumpPerfCount(uint64_t* count, uint64_t delta = 1) {
if (perf_level >= PerfLevel::kEnableCount) {
*count += delta;
}
}
inline void BumpPerfTime(uint64_t* time,
StopWatchNano* timer,
bool reset = true) {
if (perf_level >= PerfLevel::kEnableTime) {
*time += timer->ElapsedNanos(reset);
}
}
}