/usr/include/rocksdb/perf_level.h is in librocksdb-dev 5.8.8-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 | // 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).
#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 : unsigned char {
kUninitialized = 0, // unknown setting
kDisable = 1, // disable perf stats
kEnableCount = 2, // enable only count stats
kEnableTimeExceptForMutex = 3, // Other than count stats, also enable time
// stats except for mutexes
kEnableTime = 4, // enable count and time stats
kOutOfBounds = 5 // N.B. Must always be the last value!
};
// 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_
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