- 09 4月, 2014 11 次提交
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由 Yueh-Hsuan Chiang 提交于
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由 Igor Canadi 提交于
Summary: GetProperty test is flakey. Before this diff: P8635927 After: P8635945 We need to make sure the thread is done before we destruct sleeping tasks. Otherwise, bad things happen. Test Plan: See summary Reviewers: ljin, sdong, haobo, dhruba Reviewed By: ljin CC: leveldb Differential Revision: https://reviews.facebook.net/D17595
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由 Yueh-Hsuan Chiang 提交于
[JNI] Add JNI bindings for rocksdb Options
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由 Igor Canadi 提交于
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由 Igor Canadi 提交于
Summary: env_ is not used. Compiling for iOS complains. Test Plan: compiles now Reviewers: ljin, haobo, sdong, dhruba Reviewed By: ljin CC: leveldb Differential Revision: https://reviews.facebook.net/D17589
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由 Lei Jin 提交于
Summary: clean up the db_bench a little bit. also avoid allocating memory for key in the loop Test Plan: I verified a run with filluniquerandom & readrandom. Iterator seek will be used lot to measure performance. Will fix whatever comes up Reviewers: haobo, igor, yhchiang Reviewed By: igor CC: leveldb Differential Revision: https://reviews.facebook.net/D17559
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由 Igor Canadi 提交于
Summary: ToString() is expensive. Profiling shows that most compaction threads are stuck in jemalloc, allocating a new string. This will help out a litte. Test Plan: make check Reviewers: haobo, danguo Reviewed By: danguo CC: leveldb Differential Revision: https://reviews.facebook.net/D17583
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由 Lei Jin 提交于
Summary: This will allow us to disable them completely for iOS or for better performance Test Plan: will run make all check Reviewers: igor, haobo, dhruba Reviewed By: haobo CC: leveldb Differential Revision: https://reviews.facebook.net/D17511
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由 Yueh-Hsuan Chiang 提交于
Summary: Fixed the following column family related compile error. ./java/rocksjni/write_batch.cc:211:66: error: cannot initialize a parameter of type 'rocksdb::ColumnFamilyMemTables *' with an lvalue of type 'rocksdb::MemTable *' rocksdb::Status s = rocksdb::WriteBatchInternal::InsertInto(b, mem, &options); ^~~ Test Plan: make jni make jtest Reviewers: igor, haobo CC: leveldb Differential Revision: https://reviews.facebook.net/D17577
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由 Ankit Gupta 提交于
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由 Ankit Gupta 提交于
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- 08 4月, 2014 12 次提交
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由 sdong 提交于
Summary: Move PlainTableIterator's copied key from std::string local buffer to avoid paying the extra costs in std::string related to sharing. Reuse the same buffer class in DbIter. Move the class to dbformat.h. This patch improves iterator performance significantly. Running this benchmark: ./table_reader_bench --num_keys2=17 --iterator --plain_table --time_unit=nanosecond The average latency is improved to about 750 nanoseconds from 1100 nanoseconds. Test Plan: Add a unit test. make all check Reviewers: haobo, ljin Reviewed By: haobo CC: igor, yhchiang, dhruba, leveldb Differential Revision: https://reviews.facebook.net/D17547
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由 Ankit Gupta 提交于
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由 Igor Canadi 提交于
Summary: I think this issue was caused by bad merge. We have to initialize bloom_locality, otherwise valgrind complains: "Use of uninitialised value of size 8" Test Plan: Run valgrind ./prefix_test Reviewers: ljin Reviewed By: ljin CC: leveldb Differential Revision: https://reviews.facebook.net/D17553
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由 Igor Canadi 提交于
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由 Igor Canadi 提交于
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由 Igor Canadi 提交于
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由 Igor Canadi 提交于
This will enable user to use only 1 background thread.
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由 Igor Canadi 提交于
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由 Igor Canadi 提交于
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由 Igor Canadi 提交于
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由 Igor Canadi 提交于
Conflicts: db/db_impl.cc db/db_impl.h db/memtable_list.cc db/version_set.cc
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由 Igor Canadi 提交于
Summary: If a client specifies wal_dir with trailing '/', we will fail in deleting obsolete log files. See task #4083746 Test Plan: make check Reviewers: haobo, sdong Reviewed By: haobo CC: leveldb Differential Revision: https://reviews.facebook.net/D17535
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- 07 4月, 2014 2 次提交
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由 Ankit Gupta 提交于
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由 Ankit Gupta 提交于
Expose JNI layer for these options: block_size, max_write_buffer_number, write_buffer_size, disable_seek_compaction, max_background_compactions.
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- 05 4月, 2014 9 次提交
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由 sdong 提交于
Summary: Update HISTORY.md to make existing items to 2.8 release and add something I think is missing. Test Plan: N/A Reviewers: haobo, igor, ljin, dhruba, yhchiang, xjin Reviewed By: haobo CC: leveldb Differential Revision: https://reviews.facebook.net/D17517
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由 Igor Canadi 提交于
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由 Igor Canadi 提交于
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由 sdong 提交于
Summary: Our measurement shows that sometimes new log::Write's constructor can take hundreds of milliseconds. It's unclear why but just simply move it out of DB mutex. Test Plan: make all check Reviewers: haobo, ljin, igor Reviewed By: haobo CC: nkg-, yhchiang, leveldb Differential Revision: https://reviews.facebook.net/D17487
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由 Lei Jin 提交于
Summary: per sdong's request, this will help processor prefetch on n->key case. Test Plan: make all check Reviewers: sdong, haobo, igor Reviewed By: sdong CC: leveldb Differential Revision: https://reviews.facebook.net/D17415
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由 Igor Canadi 提交于
Summary: Otherwise, if we compile on machine with SSE4.2 support and run it on machine without the support, we will fail. Test Plan: compiles, verified that isSse42() gets called. Reviewers: dhruba Reviewed By: dhruba CC: leveldb Differential Revision: https://reviews.facebook.net/D17505
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由 Igor Canadi 提交于
Summary: I had to make number of changes to the code and Makefile: * Add `make lib`, that will create static library without debug info. We need this to avoid growing binary too much. Currently it's 14MB. * Remove cpuinfo() function and use __SSE4_2__ macro. We actually used the macro as part of Fast_CRC32() function. As a result, I also accidentally fixed this issue: https://www.facebook.com/groups/rocksdb.dev/permalink/549700778461774/?stream_ref=2 * Remove __thread locals in OS_MACOSX Test Plan: `make lib PLATFORM=IOS` Reviewers: ljin, haobo, dhruba, sdong Reviewed By: haobo CC: leveldb Differential Revision: https://reviews.facebook.net/D17475
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由 Yueh-Hsuan Chiang 提交于
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由 sdong 提交于
Summary: Flushing log buffer earlier to avoid confusion of time holding the locks. Test Plan: Should be safe as long as several related db test passes Reviewers: haobo, igor, ljin Reviewed By: igor CC: nkg-, leveldb Differential Revision: https://reviews.facebook.net/D17493
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- 04 4月, 2014 6 次提交
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由 sdong 提交于
Summary: Fix some signed and unsigned comparisons to make some other build script happy. Test Plan: Build and run those changed tests Reviewers: ljin, igor, haobo Reviewed By: igor CC: yhchiang, dhruba, kailiu, leveldb Differential Revision: https://reviews.facebook.net/D17463
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由 Yueh-Hsuan Chiang 提交于
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由 Igor Canadi 提交于
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由 Haobo Xu 提交于
Summary: as title, make it easy to turn on/off profiling at per thread level. Test Plan: make check Reviewers: sdong, ljin Reviewed By: ljin CC: leveldb Differential Revision: https://reviews.facebook.net/D17469
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由 Igor Canadi 提交于
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由 Yueh-Hsuan Chiang 提交于
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