rocksdb/tools
Ari Ekmekji f0da6977a3 [Parallel L0-L1 Compaction Prep]: Giving Subcompactions Their Own State
Summary:
In prepration for running multiple threads at the same time during
a compaction job, this patch assigns each subcompaction its own state
(instead of sharing the one global CompactionState). Each subcompaction then
uses this state to update its statistics, keep track of its snapshots, etc.
during the course of execution. Then at the end of all the executions the
statistics are aggregated across the subcompactions so that the final result
is the same as if only one larger compaction had run.

Test Plan: ./db_test  ./db_compaction_test  ./compaction_job_test

Reviewers: sdong, anthony, igor, noetzli, yhchiang

Reviewed By: yhchiang

Subscribers: MarkCallaghan, dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D43239
2015-08-18 11:06:23 -07:00
..
dump Fix mac compile 2015-06-26 10:29:24 -07:00
rdb first rdb commit 2014-11-20 23:33:00 -05:00
Dockerfile adding docker build script and dockerfile 2015-05-22 16:03:39 -07:00
auto_sanity_test.sh Make auto_sanity_test always use the db_sanity_test.cc of the newer commit. 2015-03-27 11:32:49 -07:00
benchmark.sh Optimistic Transactions 2015-05-29 14:36:35 -07:00
benchmark_leveldb.sh Add scripts to run leveldb benchmark 2015-04-27 19:32:56 -07:00
check_format_compatible.sh Script to check whether RocksDB can read DB generated by previous releases and vice versa 2015-04-08 16:04:59 -07:00
db_crashtest.py crash_test cleans up directory before testing if TEST_TMPDIR is set 2015-08-04 14:59:28 -07:00
db_crashtest2.py crash_test cleans up directory before testing if TEST_TMPDIR is set 2015-08-04 14:59:28 -07:00
db_repl_stress.cc "make format" against last 10 commits 2015-07-13 13:50:18 -07:00
db_sanity_test.cc Add missing tests, fix db_sanity 2015-07-21 18:04:28 -07:00
db_stress.cc [Parallel L0-L1 Compaction Prep]: Giving Subcompactions Their Own State 2015-08-18 11:06:23 -07:00
dbench_monitor Added simple monitoring script to monitor overusage of memory in db_bench 2015-02-11 18:40:11 -08:00
generate_random_db.sh Script to check whether RocksDB can read DB generated by previous releases and vice versa 2015-04-08 16:04:59 -07:00
ldb.cc Make db_stress built for ROCKSDB_LITE 2014-11-14 10:20:51 -08:00
ldb_test.py Make ldb_test not depend on compression 2015-07-14 23:13:23 -07:00
pflag Added simple monitoring script to monitor overusage of memory in db_bench 2015-02-11 18:40:11 -08:00
reduce_levels_test.cc Don't let flushes preempt compactions 2015-07-17 12:02:52 -07:00
rocksdb_dump_test.sh First version of rocksdb_dump and rocksdb_undump. 2015-06-19 16:24:36 -07:00
run_flash_bench.sh Add Size-GB column to benchmark reports 2015-05-02 07:46:12 -07:00
run_leveldb.sh Add scripts to run leveldb benchmark 2015-04-27 19:32:56 -07:00
sample-dump.dmp First version of rocksdb_dump and rocksdb_undump. 2015-06-19 16:24:36 -07:00
sst_dump.cc Make db_stress built for ROCKSDB_LITE 2014-11-14 10:20:51 -08:00
verify_random_db.sh Script to check whether RocksDB can read DB generated by previous releases and vice versa 2015-04-08 16:04:59 -07:00