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Yueh-Hsuan Chiang
77a5a543a5
Allow GetThreadList() to report basic compaction operation properties.
Summary:
Now we're able to show more details about a compaction in
GetThreadList() :)
This patch allows GetThreadList() to report basic compaction
operation properties. Basic compaction properties include:
1. job id
2. compaction input / output level
3. compaction property flags (is_manual, is_deletion, .. etc)
4. total input bytes
5. the number of bytes has been read currently.
6. the number of bytes has been written currently.
Flush operation properties will be done in a seperate diff.
Test Plan:
/db_bench --threads=30 --num=1000000 --benchmarks=fillrandom --thread_status_per_interval=1
Sample output of tracking same job:
ThreadID ThreadType cfName Operation ElapsedTime Stage State OperationProperties
140664171987072 Low Pri default Compaction 31.357 ms CompactionJob::FinishCompactionOutputFile BaseInputLevel 1 | BytesRead 2264663 | BytesWritten 1934241 | IsDeletion 0 | IsManual 0 | IsTrivialMove 0 | JobID 277 | OutputLevel 2 | TotalInputBytes 3964158 |
ThreadID ThreadType cfName Operation ElapsedTime Stage State OperationProperties
140664171987072 Low Pri default Compaction 59.440 ms CompactionJob::FinishCompactionOutputFile BaseInputLevel 1 | BytesRead 2264663 | BytesWritten 1934241 | IsDeletion 0 | IsManual 0 | IsTrivialMove 0 | JobID 277 | OutputLevel 2 | TotalInputBytes 3964158 |
ThreadID ThreadType cfName Operation ElapsedTime Stage State OperationProperties
140664171987072 Low Pri default Compaction 226.375 ms CompactionJob::Install BaseInputLevel 1 | BytesRead 3958013 | BytesWritten 3621940 | IsDeletion 0 | IsManual 0 | IsTrivialMove 0 | JobID 277 | OutputLevel 2 | TotalInputBytes 3964158 |
Reviewers: sdong, rven, igor
Reviewed By: igor
Subscribers: dhruba, leveldb
Differential Revision: https://reviews.facebook.net/D37653
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10 years ago |
| .. |
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rocksdb
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Allow GetThreadList() to report basic compaction operation properties.
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10 years ago |
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utilities
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Fix iOS compile with -Wshorten-64-to-32
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10 years ago |
