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https://issues.apache.org/jira/browse/CASSANDRA-18873?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18050240#comment-18050240
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Michael Semb Wever commented on CASSANDRA-18873:
------------------------------------------------
Also broken:
- AtomicBTreePartitionUpdateBench
- BTreeSearchIteratorBench
- KeyLookupBench
- WriteBench
> Fix broken JMH benchmarks
> -------------------------
>
> Key: CASSANDRA-18873
> URL: https://issues.apache.org/jira/browse/CASSANDRA-18873
> Project: Apache Cassandra
> Issue Type: Bug
> Components: Test/benchmark
> Reporter: Jacek Lewandowski
> Priority: Normal
> Attachments: BenchTimeTest.java,
> jmh-AtomicBtreePartitionUpdateBench.log, jmh-BloomFilterSerializerBench.log,
> jmh-KeyLookupBench.log, jmh-ReadSmallPartitionsBench.log,
> jmh-ReadWidePartitionsBench.log
>
>
> The following benchmarks are broken:
> * {{ZeroCopyStreamingBench}}
> * {{MutationBench}}
> * {{FastThreadLocalBench}}
> * {{AtomicBTreePartitionUpdateBench}} (OOM on Jenkins)
> * {{ReadSmallPartitionsBench}} (assertion error)
> * {{ReadWidePartitionsBench}} (assertion error)
> * {{BloomFilterSerializerBench}} (NPE)
> * {{KeyLookupBench}} (IAE)
> Additionally, those benchmarks take too much time to run:
> * {{BTreeUpdateBench}} ~ 58 hours
> * {{AtomicBTreePartitionUpdateBench}} ~ 5 hours
> * {{BTreeTransformBench}} ~ 2.5 hours
> Here the complete list of estimated benchmark times:
> {noformat}
> Estimated time for CacheLoaderBench: ~5 s
> Estimated time for LatencyTrackingBench: ~26 s
> Estimated time for SampleBench: ~30 s
> Estimated time for ReadWriteBench: ~30 s
> Estimated time for MutationBench: ~30 s
> Estimated time for CompactionBench: ~35 s
> Estimated time for DiagnosticEventPersistenceBench: ~40 s
> Estimated time for ZeroCopyStreamingBench: ~44 s
> Estimated time for BatchStatementBench: ~110 s
> Estimated time for DiagnosticEventServiceBench: ~120 s
> Estimated time for MessageOutBench: ~144 s
> Estimated time for BloomFilterSerializerBench: ~144 s
> Estimated time for FastThreadLocalBench: ~156 s
> Estimated time for HashingBench: ~156 s
> Estimated time for ChecksumBench: ~208 s
> Estimated time for StreamingTombstoneHistogramBuilderBench: ~208 s
> Estimated time for PendingRangesBench: ~ 5 m
> Estimated time for DirectorySizerBench: ~ 5 m
> Estimated time for instance.ReadSmallPartitionsBench: ~ 5 m
> Estimated time for PreaggregatedByteBufsBench: ~ 7 m
> Estimated time for AutoBoxingBench: ~ 8 m
> Estimated time for OutputStreamBench: ~ 13 m
> Estimated time for BTreeBuildBench: ~ 13 m
> Estimated time for StringsEncodeBench: ~ 20 m
> Estimated time for instance.ReadWidePartitionsBench: ~ 21 m
> Estimated time for btree.BTreeBuildBench: ~ 30 m
> Estimated time for BTreeSearchIteratorBench: ~ 31 m
> Estimated time for btree.BTreeTransformBench: ~ 138 m
> Estimated time for btree.AtomicBTreePartitionUpdateBench: ~ 288 m
> Estimated time for btree.BTreeUpdateBench: ~58 h
> Total estimated time: ~69 h
> {noformat}
> I'd like to add a test which estimates the benchmark times and fails if a
> single benchmark estimated run time is longer than xxx minutes.
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