Bug 1908212
| Summary: | [RFE] detect CPU thermal throttling events | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 8 | Reporter: | Nathan Scott <nathans> |
| Component: | pcp | Assignee: | Nathan Scott <nathans> |
| Status: | CLOSED ERRATA | QA Contact: | Jan Kurik <jkurik> |
| Severity: | unspecified | Docs Contact: | Apurva Bhide <abhide> |
| Priority: | unspecified | ||
| Version: | 8.5 | CC: | agerstmayr, fhirtz, jkurik, jmario, lichen, mgoodwin, nathans, patrickm, pportant |
| Target Milestone: | rc | Keywords: | FutureFeature, Triaged |
| Target Release: | 8.5 | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | pcp-5.3.1-1.el8 | Doc Type: | No Doc Update |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2021-11-09 17:49:39 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
This has been merged upstream as follows:
commit 0567558f1185941e9cb6ecf53db05e463bad827c
Author: Nathan Scott <nathans>
Date: Tue Jun 1 15:22:21 2021 +1000
pmieconf: detect sustained CPU thermal throttling
Resolves Red Hat BZ #1908212
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (pcp bug fix and enhancement update), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2021:4171 The needinfo request[s] on this closed bug have been removed as they have been unresolved for 500 days |
Opening this RFE so that we can track it for future RHEL inclusion, and on behalf of Frank's customer. (new metrics and pmie rules) | On Thu, Dec 10, 2020 at 2:31 PM Frank Hirtz <fhirtz> wrote: | > Hi Joe, | > I had a question from a client that I was hoping that you might | > be able to point me in the right direction on. The client wants | > to see how they might go about monitoring and/or detecting CPU | > thermal throttling on a host. I know that we can log events | > in the syslog via EDAC and we have the core_throttle_count | > counters in /sys for CPUs, but wanted to see if we have | > thoughts or recommendations around monitoring for these sorts | > of events? I was thinking maybe a pcp pmda to pull this (if | > it doesn't exist) or similar, but it seems that it's likely | > something that's been asked before. I've CC'd some Insights folk who might also be interested in this - there's some relevant narrative around possible remedies here: https://superuser.com/questions/459354/the-meaning-of-thermal-throttle-counters-and-package-power-limit-notifications-i