发布

  • [OPIK-6749][BE] Speed up TraceThreadsClosingJob query with argMax dedup (#7103)

    frostbyte_neo 发布于 2026-06-15 11:34:41 +00:00

    • [OPIK-6749][BE] Add trace threads load testing script and refactor query deduplication to improve performance
    • Introduced load-trace-threads.sh for reproducing performance bottlenecks and benchmarking query strategies.
    • Updated TraceThreadDAO to use GROUP BY + argMax for deduplication instead of LIMIT 1 BY, reducing memory and runtime costs in update-heavy environments.
    • [OPIK-6749][BE] Removed load test script.
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