23175:[2026-06-24 14:10:34.823] WARN [job-execute,bb79a6c885763badcfa7b5afdc827c47,52c1d63c5f5d4c74] 7 --- [http-nio-19804-exec-12] c.t.b.j.e.s.impl.TaskExecuteServiceImpl : CreateTaskInstanceFast is slow, statistics: StopWatch 'executeFastTask': 40.266450395 seconds
23176--------------------------------------------------
23177-Seconds % Task name
23178--------------------------------------------------
23179-00.00359992 00% checkRunningJobQuoteLimit
23180-00.00293234 00% checkAndSetAccountInfo
23181-00.9821987 02% processExecuteObjects
23182-00.00047466 00% checkStepInstance
23183-00.01743381 00% authFastExecute
23184-00.57249253 01% saveInstance
23185-38.00243972 94% saveTaskInstanceHosts
23186-00.67878582 02% saveRollingConfig
23187-00.00390318 00% addRunningJobResourceQuota
23188-00.0018659 00% saveOperationLog
23189-00.00032381 00% startJob
在某些环境中,超过1w主机的任务启动耗时超过30s,相关日志如下:
主要耗时在于saveTaskInstanceHosts阶段,优化方向:
perf: 作业包含大量主机,执行作业请求响应时间过长 #1697