feat(loadgen): implement load test harness for messaging workers#117

Merged

hmchangw merged 36 commits into

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claude/load-test-messaging-workers-tDKZn

Apr 27, 2026

Commits on Apr 21, 2026

Commits on Apr 22, 2026

feat(loadgen): collector correlates publishes with replies and broadcasts
claude
committed
fix(loadgen): close race in Collector samples; add coverage tests
claude
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feat(loadgen): percentiles, summary printer, CSV export, exit code
claude
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test(loadgen): drop redundant nolint; _test.go is already excluded from errcheck
claude
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feat(loadgen): open-loop generator with injected publisher
claude
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fix(loadgen): clear Collector orphans on publish failure; tighten tests
claude
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feat(loadgen): JetStream consumer-lag sampler
claude
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fix(loadgen): warn (not debug) on consumer poll errors; document Snapshot ordering
claude
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feat(loadgen): wire seed/run/teardown subcommands in main.go
claude
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fix(loadgen): skip byReqID in canonical mode to avoid false missing-reply exit code
claude
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feat(loadgen): docker-compose harness, Dockerfile, grafana dashboard
claude
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fix(loadgen): drop NATS scrape job (port 8222 serves JSON, not Prometheus)
claude
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feat(loadgen): scoped Makefile for harness
claude
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test(loadgen): integration test for end-to-end wiring
claude
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docs(loadgen): add operator README
claude
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test(loadgen): add unit tests for main helpers and sampler Snapshot
claude
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fix(loadgen): address final review — indexes, canonical rate, DM broadcasts, bad-reply counts
claude
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refactor(loadgen): simplify pass — pre-compute content, unify handlers, use subject wildcards
claude
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fix(loadgen): split sent counter into warmup/measured phases for clearer summary
claude
committed

Commits on Apr 24, 2026

Commits on Apr 27, 2026