Summary:
Replacement of #2147
The change was squashed due to a lot of conflicts.
Closes https://github.com/facebook/rocksdb/pull/2194
Differential Revision: D4929799
Pulled By: siying
fbshipit-source-id: 5cd49c254737a1d5ac13f3c035f128e86524c581
Summary:
This runs a benchmark for LevelDB similar to what we have
in tools/run_flash_bench.sh. It requires changes to db_bench that I published
in a LevelDB fork on github. Some results are at:
http://smalldatum.blogspot.com/2015/04/comparing-leveldb-and-rocksdb-take-2.html
Sample output:
ops/sec mb/sec usec/op avg p50 Test
525 16.4 1904.5 1904.5 111.0 fillseq.v32768
75187 15.5 13.3 13.3 4.4 fillseq.v200
28328 5.8 35.3 35.3 4.7 overwrite.t1.s0
175438 0.0 5.7 5.7 4.4 readrandom.t1
28490 5.9 35.1 35.1 4.7 overwrite.t1.s0
121951 0.0 8.2 8.2 5.7 readwhilewriting.t1
Task ID: #
Blame Rev:
Test Plan:
Revert Plan:
Database Impact:
Memcache Impact:
Other Notes:
EImportant:
- begin *PUBLIC* platform impact section -
Bugzilla: #
- end platform impact -
Reviewers: igor
Reviewed By: igor
Subscribers: dhruba
Differential Revision: https://reviews.facebook.net/D37749
Alan Somers