Comments (5)
Pinging @elastic/es-storage-engine (Team:StorageEngine)
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I think 8.13-best-compression vs 8.14-best-compression would also be a good comparison.
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I need to re-run the tests above since they have errors. search_by_doc_id
runs fine while get
and mget
fail, which is a bit surprising. I need to verify that assertions are enabled, because I would expect search_by_doc_id
to fail too.
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Attaching test results
params-8-13-tsdb-low-latency-best-compression.json
params-8-13-tsdb-low-latency-best-speed.json
params-8-14-tsdb-low-latency-best-compression.json
params-8-14-tsdb-low-latency-best-speed.json
tsdb-low-latency-best_compression-8-13-vs-best_compression-8-14.txt
tsdb-low-latency-best_speed-8-13-vs-best_speed-8-14.txt
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Comparing the best compression option using Elasticsearch 8.13 and Elasticsearch 8.14 we can see results that seems a bit contradicting, with some GET queries being faster in 8.14 and other being slower (at higher latency percentiles). I think this is due to the fact that queries are very low latency queries taking less than 10 ms. This makes the test sensible to the environment and to test noise.
In the best speed scenario, intead, results seems to suggest that ZSTD is faster.
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Related Issues (20)
- term condition does not work
- Support for bit precision in the Inference API text_embedding task HOT 2
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- Better handling of node shutdown in SearchScrollAsyncAction HOT 2
- [CI] VerifierTests testUnsupportedAndMultiTypedFields failing HOT 2
- Improve inactive API key removal HOT 1
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- [CI] MixedClusterClientYamlTestSuiteIT class failing HOT 5
- [CI] MixedClusterClientYamlTestSuiteIT class failing HOT 4
- [CI] MixedClusterClientYamlTestSuiteIT test {p0=search.vectors/40_knn_search/kNN search in _knn_search endpoint} failing HOT 1
- [CI] MixedClusterClientYamlTestSuiteIT test {p0=search.vectors/40_knn_search/kNN search with filter in _knn_search endpoint} failing HOT 1
- [CI] CoreFullClusterRestartIT testSnapshotRestore {cluster=OLD} failing HOT 3
- [CI] CoreFullClusterRestartIT testSnapshotRestore {cluster=OLD} failing HOT 4
- [CI] FullClusterRestartIT testSnapshotRestore {cluster=OLD} failing HOT 2
- [CI] FullClusterRestartIT testSnapshotRestore {cluster=OLD} failing HOT 2
- [CI] HierarchyCircuitBreakerTelemetryTests testCircuitBreakerTripCountMetric failing HOT 3
- [CI] ServerTransportFilterIntegrationTests testThatConnectionToClientTypeConnectionIsRejected failing HOT 2
- [CI] ServerTransportFilterIntegrationTests testThatConnectionToServerTypeConnectionWorks failing HOT 2
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