perf samples too long, lowering kernel.perf_event_max_sample_rate
Issue
perf の使用中に、カーネルのログに次のメッセージが表示されます。
perf samples too long (2506 > 2500), lowering kernel.perf_event_max_sample_rate to 50000
Environment
- Red Hat Enterprise Linux 7
- Red Hat Enterprise Linux 8
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