rocksdb/include/rocksdb/perf_level.h
2016-02-09 15:12:00 -08:00

33 lines
1.1 KiB
C++

// Copyright (c) 2011-present, 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.
#ifndef INCLUDE_ROCKSDB_PERF_LEVEL_H_
#define INCLUDE_ROCKSDB_PERF_LEVEL_H_
#include <stdint.h>
#include <string>
namespace rocksdb {
// How much perf stats to collect. Affects perf_context and iostats_context.
enum PerfLevel {
kDisable = 0, // disable perf stats
kEnableCount = 1, // enable only count stats
kEnableTimeExceptForMutex = 2, // Other than count stats, also enable time
// stats except for mutexes
kEnableTime = 3 // enable count and time stats
};
// set the perf stats level for current thread
void SetPerfLevel(PerfLevel level);
// get current perf stats level for current thread
PerfLevel GetPerfLevel();
} // namespace rocksdb
#endif // INCLUDE_ROCKSDB_PERF_LEVEL_H_