aurora-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Maxim Khutornenko (JIRA)" <j...@apache.org>
Subject [jira] [Created] (AURORA-1324) Reevaluate the effectiveness of DBStorage.bulkLoad()
Date Mon, 18 May 2015 18:17:01 GMT
Maxim Khutornenko created AURORA-1324:
-----------------------------------------

             Summary: Reevaluate the effectiveness of DBStorage.bulkLoad()
                 Key: AURORA-1324
                 URL: https://issues.apache.org/jira/browse/AURORA-1324
             Project: Aurora
          Issue Type: Task
          Components: Scheduler
            Reporter: Maxim Khutornenko


The bulkLoad() functionality added in https://reviews.apache.org/r/33273/ does not seem to
yield any noticeable gain after the MV_STORE was disabled:
{noformat}
with bulkLoad():
Benchmark                                                   (updateCount)   Mode  Cnt   Score
  Error  Units
SnapshotBenchmarks.RestoreSnapshotWithUpdatesBenchmark.run              1  thrpt    5  14.775
± 3.761  ops/s
SnapshotBenchmarks.RestoreSnapshotWithUpdatesBenchmark.run              5  thrpt    5   3.069
± 0.427  ops/s
SnapshotBenchmarks.RestoreSnapshotWithUpdatesBenchmark.run             10  thrpt    5   1.467
± 0.058  ops/s

without bulkLoad():
Benchmark                                                   (updateCount)   Mode  Cnt   Score
  Error  Units
SnapshotBenchmarks.RestoreSnapshotWithUpdatesBenchmark.run              1  thrpt    5  15.042
± 1.624  ops/s
SnapshotBenchmarks.RestoreSnapshotWithUpdatesBenchmark.run              5  thrpt    5   2.876
± 0.481  ops/s
SnapshotBenchmarks.RestoreSnapshotWithUpdatesBenchmark.run             10  thrpt    5   1.496
± 0.050  ops/s
{noformat} 

Consider removing DBStorage.bulkLoad().



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message