rocksdb/util/thread_status_impl.cc
Yueh-Hsuan Chiang c594b0e89d Allow GetThreadList() to report operation stage.
Summary: Allow GetThreadList() to report operation stage.

Test Plan:
  ./thread_list_test
  ./db_bench --benchmarks=fillrandom --num=100000 --threads=40 \
    --max_background_compactions=10 --max_background_flushes=3 \
    --thread_status_per_interval=1000 --key_size=16 --value_size=1000 \
    --num_column_families=10

  export ROCKSDB_TESTS=ThreadStatus
  ./db_test

Sample output
          ThreadID ThreadType                    cfName    Operation        OP_StartTime    ElapsedTime                                         Stage        State
   140116265861184    Low Pri
   140116270055488    Low Pri
   140116274249792   High Pri column_family_name_000005        Flush 2015/03/10-14:58:11           0 us                    FlushJob::WriteLevel0Table
   140116400078912    Low Pri column_family_name_000004   Compaction 2015/03/10-14:58:11           0 us     CompactionJob::FinishCompactionOutputFile
   140116358135872    Low Pri column_family_name_000006   Compaction 2015/03/10-14:58:10           1 us     CompactionJob::FinishCompactionOutputFile
   140116341358656    Low Pri
   140116295221312   High Pri                   default        Flush 2015/03/10-14:58:11           0 us                    FlushJob::WriteLevel0Table
   140116324581440    Low Pri column_family_name_000009   Compaction 2015/03/10-14:58:11           0 us      CompactionJob::ProcessKeyValueCompaction
   140116278444096    Low Pri
   140116299415616    Low Pri column_family_name_000008   Compaction 2015/03/10-14:58:11           0 us     CompactionJob::FinishCompactionOutputFile
   140116291027008   High Pri column_family_name_000001        Flush 2015/03/10-14:58:11           0 us                    FlushJob::WriteLevel0Table
   140116286832704    Low Pri column_family_name_000002   Compaction 2015/03/10-14:58:11           0 us     CompactionJob::FinishCompactionOutputFile
   140116282638400    Low Pri

Reviewers: rven, igor, sdong

Reviewed By: sdong

Subscribers: dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D34683
2015-03-13 10:45:40 -07:00

78 lines
2.0 KiB
C++

// 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.
//
#include "rocksdb/env.h"
#include "rocksdb/thread_status.h"
#include "util/thread_operation.h"
namespace rocksdb {
#if ROCKSDB_USING_THREAD_STATUS
const std::string& ThreadStatus::GetThreadTypeName(
ThreadStatus::ThreadType thread_type) {
static std::string thread_type_names[NUM_THREAD_TYPES + 1] = {
"High Pri", "Low Pri", "User", "Unknown"};
return thread_type_names[thread_type];
}
const std::string& ThreadStatus::GetOperationName(
ThreadStatus::OperationType op_type) {
return global_operation_table[op_type].name;
}
const std::string& ThreadStatus::GetOperationStageName(
ThreadStatus::OperationStage stage) {
return global_op_stage_table[stage].name;
}
const std::string& ThreadStatus::GetStateName(
ThreadStatus::StateType state_type) {
return global_state_table[state_type].name;
}
const std::string ThreadStatus::TimeToString(
int64_t time) {
if (time == 0) {
return "";
}
return Env::Default()->TimeToString(time);
}
#else
const std::string& ThreadStatus::GetThreadTypeName(
ThreadStatus::ThreadType thread_type) {
static std::string dummy_str = "";
return dummy_str;
}
const std::string& ThreadStatus::GetOperationName(
ThreadStatus::OperationType op_type) {
static std::string dummy_str = "";
return dummy_str;
}
const std::string& ThreadStatus::GetOperationStageName(
ThreadStatus::OperationStage stage) {
static std::string dummy_str = "";
return dummy_str;
}
const std::string& ThreadStatus::GetStateName(
ThreadStatus::StateType state_type) {
static std::string dummy_str = "";
return dummy_str;
}
const std::string ThreadStatus::TimeToString(
int64_t time) {
static std::string dummy_str = "";
return dummy_str;
}
#endif // ROCKSDB_USING_THREAD_STATUS
} // namespace rocksdb