- 05 11月, 2014 1 次提交
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由 sdong 提交于
Summary: Enforce the accessier naming convention in functions in version_set.h Test Plan: make all check Reviewers: ljin, yhchiang, rven, igor Reviewed By: igor Subscribers: leveldb, dhruba Differential Revision: https://reviews.facebook.net/D28143
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- 01 11月, 2014 3 次提交
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由 Lei Jin 提交于
Summary: as title Test Plan: make release Reviewers: sdong, yhchiang, rven, igor Reviewed By: igor Subscribers: dhruba, leveldb Differential Revision: https://reviews.facebook.net/D28053
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由 sdong 提交于
Summary: now we use %8d for RecordIn and %10d for RecordDrop, which is far too small for some use cases. Extend both of them to %12d. Test Plan: run one test in db_test and see the LOG file. Reviewers: igor, MarkCallaghan, ljin Reviewed By: ljin Subscribers: leveldb, dhruba Differential Revision: https://reviews.facebook.net/D28041
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由 sdong 提交于
Summary: Rename Version::Builder to VersionBuilder and expose its definition to a header. Make VerisonBuilder not reference Version or ColumnFamilyData, only working with VersionStorageInfo. Add version_builder_test which has a simple test. Test Plan: make all check Reviewers: rven, yhchiang, igor, ljin Reviewed By: igor Subscribers: leveldb, dhruba Differential Revision: https://reviews.facebook.net/D27969
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- 30 10月, 2014 1 次提交
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由 sdong 提交于
Summary: Make compaction picker easier to test. The basic idea is to separate a minimum subcomponent of Version to VersionStorageInfo, which just responsible to LSM tree. A stub VersionStorageInfo can then be easily created and passed into compaction picker so that we can check the outputs. It now passes most tests. Still two things need to be done: (1) deal with the FIFO compaction's file size. (2) write an example test to make sure the interface can do the job. Add a compaction_picker_test to make sure compaction picker codes can be easily unit tested. Test Plan: Pass all unit tests and compaction_picker_test Reviewers: yhchiang, rven, igor, ljin Reviewed By: ljin Subscribers: leveldb, dhruba Differential Revision: https://reviews.facebook.net/D27639
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- 23 10月, 2014 1 次提交
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由 sdong 提交于
Summary: It is useful to print out number of keys in DB Stats Test Plan: ./db_bench --benchmarks fillrandom --num 1000000 -threads 16 -batch_size=16 and watch the outputs in LOG files Reviewers: MarkCallaghan, ljin, yhchiang, igor Reviewed By: igor Subscribers: leveldb Differential Revision: https://reviews.facebook.net/D24513
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- 18 10月, 2014 1 次提交
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由 Igor Canadi 提交于
Summary: Added one new counter for GetProperty Test Plan: Not sure if needs a test case. compiles Reviewers: sdong Reviewed By: sdong Subscribers: leveldb Differential Revision: https://reviews.facebook.net/D25023
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- 03 10月, 2014 1 次提交
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由 sdong 提交于
Summary: Add two stats to compaction summary: 1. Total input records from previous level 2. Total number of records dropped after compaction Test Plan: See outputs of printing when runnning locally Reviewers: ljin, igor, MarkCallaghan Reviewed By: MarkCallaghan Subscribers: leveldb Differential Revision: https://reviews.facebook.net/D24411
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- 05 9月, 2014 1 次提交
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由 liuhuahang 提交于
N/A Change-Id: I5b6f9c70aea7d3f3489328834fed323d41106d9f Signed-off-by: Nliuhuahang <liuhuahang@zerus.co>
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- 03 9月, 2014 1 次提交
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由 Igor Canadi 提交于
Summary: We need to set contbuild for this :) Test Plan: compiles Reviewers: sdong, yhchiang, ljin Reviewed By: ljin Subscribers: leveldb Differential Revision: https://reviews.facebook.net/D22701
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- 27 8月, 2014 1 次提交
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由 Stanislau Hlebik 提交于
Summary: Add property 'rocksdb.is-file-deletions-enable' which equals disable_delete_obsole_file_ Test Plan: make all check Reviewers: sdong Reviewed By: sdong Subscribers: leveldb Differential Revision: https://reviews.facebook.net/D22119
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- 07 8月, 2014 3 次提交
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由 sdong 提交于
Summary: A format fixing Test Plan: N/A Reviewers: ljin Reviewed By: ljin Subscribers: leveldb Differential Revision: https://reviews.facebook.net/D21255
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由 sdong 提交于
Summary: Initialize un-initialized parameters Test Plan: run the failed test (c_test) Reviewers: yhchiang, ljin Reviewed By: ljin Subscribers: leveldb Differential Revision: https://reviews.facebook.net/D21249
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由 sdong 提交于
Summary: Add a DB Property "rocksdb.estimate-table-readers-mem" to return estimated memory usage by all loaded table readers, other than allocated from block cache. Refactor the property codes to allow getting property from a version, with DB mutex not acquired. Test Plan: Add several checks of this new property in existing codes for various cases. Reviewers: yhchiang, ljin Reviewed By: ljin Subscribers: xjin, igor, leveldb Differential Revision: https://reviews.facebook.net/D20733
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- 29 7月, 2014 3 次提交
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由 sdong 提交于
Summary: We have quite some properties that are integers and we are adding more. Add a function to directly return them as an integer, instead of a string Test Plan: Add several unit test checks Reviewers: yhchiang, igor, dhruba, haobo, ljin Reviewed By: ljin Subscribers: yoshinorim, leveldb Differential Revision: https://reviews.facebook.net/D20637
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由 sdong 提交于
Summary: Add a DB property of estimated number of live keys, by adding number of entries of all mem tables and all files, subtracted by all deletions in all files. Test Plan: Add the case in unit tests Reviewers: hobbymanyp, ljin Reviewed By: ljin Subscribers: MarkCallaghan, yoshinorim, leveldb, igor, dhruba Differential Revision: https://reviews.facebook.net/D20631
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由 Lei Jin 提交于
Summary: It has one-to-one relationship with CFD. Take a pointer to CFD on constructor to avoid passing cfd through member functions. Test Plan: make Reviewers: sdong, yhchiang, igor Reviewed By: igor Subscribers: leveldb Differential Revision: https://reviews.facebook.net/D20565
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- 22 7月, 2014 1 次提交
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由 Lei Jin 提交于
Summary: also make it aware of column family output from db_bench ``` ** Compaction Stats [default] ** Level Files Size(MB) Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) RW-Amp W-Amp Rd(MB/s) Wr(MB/s) Rn(cnt) Rnp1(cnt) Wnp1(cnt) Wnew(cnt) Comp(sec) Comp(cnt) Avg(sec) Stall(sec) Stall(cnt) Avg(ms) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 14 956 0.9 0.0 0.0 0.0 2.7 2.7 0.0 0.0 0.0 111.6 0 0 0 0 24 40 0.612 75.20 492387 0.15 L1 21 2001 2.0 5.7 2.0 3.7 5.3 1.6 5.4 2.6 71.2 65.7 31 43 55 12 82 2 41.242 43.72 41183 1.06 L2 217 18974 1.9 16.5 2.0 14.4 15.1 0.7 15.6 7.4 70.1 64.3 17 182 185 3 241 16 15.052 0.00 0 0.00 L3 1641 188245 1.8 9.1 1.1 8.0 8.5 0.5 15.4 7.4 61.3 57.2 9 75 76 1 152 9 16.887 0.00 0 0.00 L4 4447 449025 0.4 13.4 4.8 8.6 9.1 0.5 4.7 1.9 77.8 52.7 38 79 100 21 176 38 4.639 0.00 0 0.00 Sum 6340 659201 0.0 44.7 10.0 34.7 40.6 6.0 32.0 15.2 67.7 61.6 95 379 416 37 676 105 6.439 118.91 533570 0.22 Int 0 0 0.0 1.2 0.4 0.8 1.3 0.5 5.2 2.7 59.1 65.6 3 7 9 2 20 10 2.003 0.00 0 0.00 Stalls(secs): 75.197 level0_slowdown, 0.000 level0_numfiles, 0.000 memtable_compaction, 43.717 leveln_slowdown Stalls(count): 492387 level0_slowdown, 0 level0_numfiles, 0 memtable_compaction, 41183 leveln_slowdown ** DB Stats ** Uptime(secs): 202.1 total, 13.5 interval Cumulative writes: 6291456 writes, 6291456 batches, 1.0 writes per batch, 4.90 ingest GB Cumulative WAL: 6291456 writes, 6291456 syncs, 1.00 writes per sync, 4.90 GB written Interval writes: 1048576 writes, 1048576 batches, 1.0 writes per batch, 836.0 ingest MB Interval WAL: 1048576 writes, 1048576 syncs, 1.00 writes per sync, 0.82 MB written Test Plan: ran it Reviewers: sdong, yhchiang, igor Reviewed By: igor Subscribers: leveldb Differential Revision: https://reviews.facebook.net/D19917
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- 15 7月, 2014 1 次提交
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由 Igor Canadi 提交于
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- 14 7月, 2014 1 次提交
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由 Igor Canadi 提交于
Summary: We should use PRIu64 instead of "%lu" for portability Test Plan: compiles now Reviewers: ljin, dhruba Reviewed By: dhruba Subscribers: leveldb Differential Revision: https://reviews.facebook.net/D19809
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- 12 7月, 2014 1 次提交
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由 Lei Jin 提交于
Summary: as title Test Plan: sampe output: Level Files Size(MB) Score Read(GB) Rn(GB) Rnp1(GB) Write(BG) Wnew(GB) RW-Amp W-Amp Rd(MB/s) Wr(MB/s) Rn(cnt) Rnp1(cnt) Wnp1(cnt) Wnew(cnt) Comp(sec) Comp(cnt) Avg(sec) Stall(sec) Stall(cnt) Avg(ms) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 15 1024 1.0 0.0 0.0 0.0 8.2 8.2 0.0 0.0 0.0 111.4 0 0 1 1 75 123 0.612 295.94 1939238 0.15 L1 23 2118 2.1 20.9 8.3 12.7 20.0 7.3 5.0 2.4 73.2 69.9 124 141 208 67 293 8 36.582 17.05 16100 1.06 L2 162 15333 1.5 47.0 7.1 40.0 42.6 2.6 12.7 6.0 67.9 61.5 62 457 482 25 709 55 12.898 0.00 0 0.00 L3 985 108065 1.1 37.8 4.0 33.9 36.9 3.0 18.8 9.3 60.1 58.5 41 338 363 25 645 31 20.812 0.00 0 0.00 L4 2788 356033 0.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0 0 0 0 0 0 0.000 0.00 0 0.00 Sum 3973 482572 0.0 105.8 19.3 86.5 107.7 21.2 11.1 5.6 62.9 64.0 227 936 1054 118 1723 217 7.938 312.99 1955338 0.16 Reviewers: sdong, yhchiang, igor Reviewed By: igor Subscribers: leveldb Differential Revision: https://reviews.facebook.net/D19707
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- 09 7月, 2014 1 次提交
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由 Lei Jin 提交于
Summary: as title Test Plan: make release Reviewers: sdong, yhchiang, igor Reviewed By: igor Subscribers: leveldb Differential Revision: https://reviews.facebook.net/D19515
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- 23 4月, 2014 1 次提交
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由 sdong 提交于
Summary: In this patch, two new DB properties are defined: rocksdb.num-immutable-mem-table and rocksdb.num-entries-imm-mem-tables, from where number of entries in mem tables can be exposed to users Test Plan: Cover the codes in db_test make all check Reviewers: haobo, ljin, igor Reviewed By: igor CC: nkg-, igor, yhchiang, dhruba, leveldb Differential Revision: https://reviews.facebook.net/D18207
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- 28 3月, 2014 1 次提交
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由 Haobo Xu 提交于
Summary: as title Test Plan: db_test Reviewers: sdong Reviewed By: sdong CC: leveldb Differential Revision: https://reviews.facebook.net/D17217
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- 19 3月, 2014 2 次提交
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由 sdong 提交于
Summary: Add a property to calculate number of background errors encountered to help users build their monitoring Test Plan: Add a unit test. make all check Reviewers: haobo, igor, dhruba Reviewed By: igor CC: ljin, nkg-, yhchiang, leveldb Differential Revision: https://reviews.facebook.net/D16959
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由 Kai Liu 提交于
Summary: To partly address the request @nkg- raised, add three easy-to-add properties to compactions and flushes. Test Plan: run unit tests and add a new unit test to cover new properties. Reviewers: haobo, dhruba Reviewed By: dhruba CC: nkg-, leveldb Differential Revision: https://reviews.facebook.net/D13677
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- 01 2月, 2014 1 次提交
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由 Igor Canadi 提交于
Summary: Compaction picker and internal key comparator are different for each column family (not global), so they should live in ColumnFamilyData Test Plan: make check Reviewers: dhruba, haobo CC: leveldb Differential Revision: https://reviews.facebook.net/D15801
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- 30 1月, 2014 1 次提交
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由 Igor Canadi 提交于
Summary: In DBImpl we keep track of some statistics internally and expose them via GetProperty(). This diff encapsulates all the internal statistics into a class InternalStatisics. Most of it is copy/paste. Apart from cleaning up db_impl.cc, this diff is also necessary for Column families, since every column family should have its own CompactionStats, MakeRoomForWrite-stall stats, etc. It's much easier to keep track of it in every column family if it's nicely encapsulated in its own class. Test Plan: make check Reviewers: dhruba, kailiu, haobo, sdong, emayanke Reviewed By: haobo CC: leveldb Differential Revision: https://reviews.facebook.net/D15273
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