kernel: perf interrupt took too long, lowering kernel.perf_event_max_sample_rate to xxxx
(Doc ID 2279835.1)
Last updated on NOVEMBER 17, 2021
Applies to:Linux OS - Version Oracle Linux 5.0 and later
Oracle Cloud Infrastructure - Version N/A and later
Information in this document applies to any platform.
On : Oracle Linux 6.9 with Unbreakable Enterprise Kernel [2.6.39] version, Performance Tuning
We see below messages in system logs:
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