perf: update otel benchmark dependencies, add otel bound instrument scenarios - #2451
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jack-berg wants to merge 3 commits into
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perf: update otel benchmark dependencies, add otel bound instrument scenarios#2451jack-berg wants to merge 3 commits into
jack-berg wants to merge 3 commits into
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September 11, 2026 22:14
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Benchmark resultsBenchmark run succeeded for
Prometheus Java Client BenchmarksRun Information
Comparison with base
Results for PR headCounterBenchmark
HistogramBenchmark
HistogramTextFormatBenchmark
TextFormatUtilBenchmark
New benchmarks in PR headThese benchmarks have no base counterpart; scores are descriptive only and have no regression verdict.
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Benchmark Descriptions
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Updating benchmarks after substantial efforts to improve otel performance under contention. Changes:
Benchmark results on my machine:
The improvements to otel explicit histogram performance came from a design inspired by prometheus client_java. The code contains attribution. I did manage to slightly improve on the design - If you agree, I'm happy to chat about it and encourage prom client_java to copy any of the bits you think are helpful.