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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/31508/
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(Updated Feb. 27, 2015, 8:23 p.m.)
Review request for Aurora, Bill Farner and Zameer Manji.
Changes
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Rebased.
Bugs: AURORA-1156
https://issues.apache.org/jira/browse/AURORA-1156
Repository: aurora
Description
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This is #1 from the attached ticket. Brings anywhere between 2% and 18% better
perf in bechmark scenarios.
BEFORE:
```
Benchmark
Mode Samples Score Error Units
o.a.a.b.SchedulingBenchmarks.InsufficientResourcesSchedulingBenchmark.runBenchmark
avgt 100 909677.646 ± 10103.466 ns/op
o.a.a.b.SchedulingBenchmarks.LimitConstraintMismatchSchedulingBenchmark.runBenchmark
avgt 100 1332768.205 ± 16664.386 ns/op
o.a.a.b.SchedulingBenchmarks.PreemptorFallbackForLargeClusterBenchmark.runBenchmark
avgt 100 69304405.590 ± 1536571.317 ns/op
o.a.a.b.SchedulingBenchmarks.ValueConstraintMismatchSchedulingBenchmark.runBenchmark
avgt 100 870348.707 ± 16815.495 ns/op
```
AFTER:
```
Benchmark
Mode Samples Score Error Units
o.a.a.b.SchedulingBenchmarks.InsufficientResourcesSchedulingBenchmark.runBenchmark
avgt 100 749864.522 ± 6568.372 ns/op
o.a.a.b.SchedulingBenchmarks.LimitConstraintMismatchSchedulingBenchmark.runBenchmark
avgt 100 1125995.085 ± 19241.796 ns/op
o.a.a.b.SchedulingBenchmarks.PreemptorFallbackForLargeClusterBenchmark.runBenchmark
avgt 100 68028627.539 ± 1412569.919 ns/op
o.a.a.b.SchedulingBenchmarks.ValueConstraintMismatchSchedulingBenchmark.runBenchmark
avgt 100 766747.584 ± 13310.142 ns/op
```
Diffs (updated)
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src/main/java/org/apache/aurora/scheduler/async/preemptor/PreemptorImpl.java
833a3e0b088780e21f5f16434327c96447a25115
src/test/java/org/apache/aurora/scheduler/async/preemptor/PreemptorImplTest.java
2845b3f72fca5c329a8b81ce796370ad95d94f02
Diff: https://reviews.apache.org/r/31508/diff/
Testing
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./gradlew jmh
Thanks,
Maxim Khutornenko
