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43eef52001
rocksdb/db
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Haobo Xu 43eef52001 [RocksDB] move stats counting outside of mutex protected region for DB::Get() 
Summary:
As title. This is possible as tickers are atomic now.
db_bench on high qps in-memory muti-thread random get workload, showed ~5% throughput improvement.

Test Plan: make check; db_bench; db_stress

Reviewers: dhruba

Reviewed By: dhruba

CC: leveldb

Differential Revision: https://reviews.facebook.net/D12555
2013-08-27 13:36:10 -07:00
..
.nfs00000000066c9ebb00000002 Enhance db_bench 2013-03-14 16:00:23 -07:00
builder.cc Replace include/leveldb with include/rocksdb. 2013-08-23 10:51:00 -07:00
builder.h Replace include/leveldb with include/rocksdb. 2013-08-23 10:51:00 -07:00
c_test.c Replace include/leveldb with include/rocksdb. 2013-08-23 10:51:00 -07:00
c.cc Replace include/leveldb with include/rocksdb. 2013-08-23 10:51:00 -07:00
corruption_test.cc Replace include/leveldb with include/rocksdb. 2013-08-23 10:51:00 -07:00
db_bench.cc Internal/user key bug fix. 2013-08-23 14:49:57 -07:00
db_filesnapshot.cc Replace include/leveldb with include/rocksdb. 2013-08-23 10:51:00 -07:00
db_impl_readonly.cc Replace include/leveldb with include/rocksdb. 2013-08-23 10:51:00 -07:00
db_impl_readonly.h Replace include/leveldb with include/rocksdb. 2013-08-23 10:51:00 -07:00
db_impl.cc [RocksDB] move stats counting outside of mutex protected region for DB::Get() 2013-08-27 13:36:10 -07:00
db_impl.h Replace include/leveldb with include/rocksdb. 2013-08-23 10:51:00 -07:00
db_iter.cc Replace include/leveldb with include/rocksdb. 2013-08-23 10:51:00 -07:00
db_iter.h Replace include/leveldb with include/rocksdb. 2013-08-23 10:51:00 -07:00
db_statistics.h Replace include/leveldb with include/rocksdb. 2013-08-23 10:51:00 -07:00
db_stats_logger.cc Replace include/leveldb with include/rocksdb. 2013-08-23 10:51:00 -07:00
db_test.cc Fix bug in KeyMayExist 2013-08-26 08:45:58 -07:00
dbformat_test.cc Fix all warnings generated by -Wall option to the compiler. 2012-11-06 14:07:31 -08:00
dbformat.cc Replace include/leveldb with include/rocksdb. 2013-08-23 10:51:00 -07:00
dbformat.h Replace include/leveldb with include/rocksdb. 2013-08-23 10:51:00 -07:00
deletefile_test.cc Replace include/leveldb with include/rocksdb. 2013-08-23 10:51:00 -07:00
filename_test.cc Added meta-database support. 2012-12-17 11:26:59 -08:00
filename.cc Replace include/leveldb with include/rocksdb. 2013-08-23 10:51:00 -07:00
filename.h Replace include/leveldb with include/rocksdb. 2013-08-23 10:51:00 -07:00
log_format.h Fixed sign-comparison in rocksdb code-base and fixed Makefile 2013-03-19 14:35:23 -07:00
log_reader.cc Replace include/leveldb with include/rocksdb. 2013-08-23 10:51:00 -07:00
log_reader.h Replace include/leveldb with include/rocksdb. 2013-08-23 10:51:00 -07:00
log_test.cc Replace include/leveldb with include/rocksdb. 2013-08-23 10:51:00 -07:00
log_writer.cc Replace include/leveldb with include/rocksdb. 2013-08-23 10:51:00 -07:00
log_writer.h Replace include/leveldb with include/rocksdb. 2013-08-23 10:51:00 -07:00
memtable.cc Replace include/leveldb with include/rocksdb. 2013-08-23 10:51:00 -07:00
memtable.h Replace include/leveldb with include/rocksdb. 2013-08-23 10:51:00 -07:00
memtablelist.cc Replace include/leveldb with include/rocksdb. 2013-08-23 10:51:00 -07:00
memtablelist.h Replace include/leveldb with include/rocksdb. 2013-08-23 10:51:00 -07:00
merge_helper.cc Replace include/leveldb with include/rocksdb. 2013-08-23 10:51:00 -07:00
merge_helper.h Replace include/leveldb with include/rocksdb. 2013-08-23 10:51:00 -07:00
merge_operator.cc Replace include/leveldb with include/rocksdb. 2013-08-23 10:51:00 -07:00
merge_test.cc Replace include/leveldb with include/rocksdb. 2013-08-23 10:51:00 -07:00
perf_context_test.cc Replace include/leveldb with include/rocksdb. 2013-08-23 10:51:00 -07:00
perf_context.cc Replace include/leveldb with include/rocksdb. 2013-08-23 10:51:00 -07:00
prefix_filter_iterator.h Replace include/leveldb with include/rocksdb. 2013-08-23 10:51:00 -07:00
repair.cc Replace include/leveldb with include/rocksdb. 2013-08-23 10:51:00 -07:00
skiplist_test.cc Replace include/leveldb with include/rocksdb. 2013-08-23 10:51:00 -07:00
skiplist.h Make arena block size configurable 2013-07-31 12:42:23 -07:00
snapshot.h Replace include/leveldb with include/rocksdb. 2013-08-23 10:51:00 -07:00
table_cache.cc Internal/user key bug fix. 2013-08-23 14:49:57 -07:00
table_cache.h Internal/user key bug fix. 2013-08-23 14:49:57 -07:00
transaction_log_impl.cc API for getting archived log files 2013-08-19 13:37:04 -07:00
transaction_log_impl.h Replace include/leveldb with include/rocksdb. 2013-08-23 10:51:00 -07:00
version_edit_test.cc Reduce write amplification by merging files in L0 back into L0 2013-06-30 20:07:04 -07:00
version_edit.cc Merge remote-tracking branch 'origin' into performance 2013-08-12 09:58:50 -07:00
version_edit.h Merge remote-tracking branch 'origin' into performance 2013-08-12 09:58:50 -07:00
version_set_reduce_num_levels.cc Fix valgrind errors in rocksdb tests: auto_roll_logger_test, reduce_levels_test 2013-03-12 16:03:16 -07:00
version_set_test.cc Codemod NULL to nullptr 2013-02-28 18:04:58 -08:00
version_set.cc Use initializer list for VersionSet 2013-08-24 18:16:01 -07:00
version_set.h Internal/user key bug fix. 2013-08-23 14:49:57 -07:00
write_batch_internal.h Replace include/leveldb with include/rocksdb. 2013-08-23 10:51:00 -07:00
write_batch_test.cc Replace include/leveldb with include/rocksdb. 2013-08-23 10:51:00 -07:00
write_batch.cc Replace include/leveldb with include/rocksdb. 2013-08-23 10:51:00 -07:00