Commit Graph

9 Commits

Author SHA1 Message Date
Daniel Black
bfbcec2339 Gcc 7 error expansion to defined
Summary:
sorry if these gcc-7/clang-4 cleanups are getting tedious.
Closes https://github.com/facebook/rocksdb/pull/1658

Differential Revision: D4318792

Pulled By: yiwu-arbug

fbshipit-source-id: 8e85891
2016-12-13 18:39:14 -08:00
Baraa Hamodi
21e95811d1 Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
Igor Canadi
a96fcd09b7 Deprecate CompactionFilterV2
Summary: It has been around for a while and it looks like it never found any uses in the wild. It's also complicating our compaction_job code quite a bit. We're deprecating it in 3.13, but will put it back in 3.14 if we actually find users that need this feature.

Test Plan: make check

Reviewers: noetzli, yhchiang, sdong

Reviewed By: sdong

Subscribers: dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D42405
2015-07-17 18:59:11 +02:00
Reed Allman
328ad902ab update an import path to fit in with the rest of the kids 2015-05-22 22:56:32 -07:00
Yueh-Hsuan Chiang
3f0867c0fe Allow GetThreadList to report Flush properties.
Summary:
Allow GetThreadList to report Flush properties, which includes:
* job id
* number of bytes that has been written since flush started.
* total size of input mem-tables

Test Plan:
./db_bench --threads=30 --num=1000000 --benchmarks=fillrandom --thread_status_per_interval=100 --value_size=1000

Sample output from db_bench which tracks same flush job

          ThreadID ThreadType       cfName            Operation   ElapsedTime                                         Stage        State OperationProperties
   140213879898240   High Pri      default                Flush       5789 us                    FlushJob::WriteLevel0Table              BytesMemtables 4112835 | BytesWritten 577104 | JobID 8 |

          ThreadID ThreadType       cfName            Operation   ElapsedTime                                         Stage        State OperationProperties
   140213879898240   High Pri      default                Flush     30.634 ms                    FlushJob::WriteLevel0Table              BytesMemtables 4112835 | BytesWritten 1734865 | JobID 8 |

Reviewers: rven, igor, sdong

Reviewed By: sdong

Subscribers: dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D38505
2015-05-15 23:22:22 -07:00
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
2015-05-06 22:51:06 -07:00
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
Yueh-Hsuan Chiang
8e83a9d315 Add a missing field for STATE_MUTEX_WAIT to global_state_table
Summary:
Add a missing field for STATE_MUTEX_WAIT to global_state_table.
This will fix the failure of thread_list_test.

Test Plan:
thread_list_test
2015-02-06 02:38:14 -08:00
Yueh-Hsuan Chiang
bf287b76e0 Add structures for exposing thread events and operations.
Summary:
Add structures for exposing events and operations.  Event describes
high-level action about a thread such as doing compaciton or
doing flush, while an operation describes lower-level action
of a thread such as reading / writing a SST table, waiting for
mutex.  Events and operations are designed to be independent.
One thread would typically involve in one event and one operation.

Code instrument will be in a separate diff.

Test Plan:
Add unit-tests in thread_list_test
make dbg -j32
./thread_list_test
export ROCKSDB_TESTS=ThreadList
./db_test

Reviewers: ljin, igor, sdong

Reviewed By: sdong

Subscribers: rven, jonahcohen, dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D29781
2014-12-30 10:39:13 -08:00