kernel: perf interrupt took too long, lowering kernel.perf_event_max_sample_rate to xxxx (Doc ID 2279835.1)

Last updated on JUNE 28, 2017

Applies to:

Linux OS - Version Oracle Linux 5.0 and later
Information in this document applies to any platform.

Goal

 On : Oracle Linux 6.9 with Unbreakable Enterprise Kernel [2.6.39] version, Performance Tuning

We see below messages in system logs:

 

Solution

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