* [Bug 107376] Raven: `flush_delayed_work()` takes 500 ms
@ 2018-07-25 13:51 bugzilla-daemon
2018-07-25 13:52 ` bugzilla-daemon
2019-11-20 7:49 ` bugzilla-daemon
0 siblings, 2 replies; 3+ messages in thread
From: bugzilla-daemon @ 2018-07-25 13:51 UTC (permalink / raw)
To: dri-devel
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https://bugs.freedesktop.org/show_bug.cgi?id=107376
Bug ID: 107376
Summary: Raven: `flush_delayed_work()` takes 500 ms
Product: DRI
Version: DRI git
Hardware: Other
OS: All
Status: NEW
Severity: normal
Priority: medium
Component: DRM/AMDgpu
Assignee: dri-devel@lists.freedesktop.org
Reporter: pmenzel+bugs.freedesktop@molgen.mpg.de
Created attachment 140811
--> https://bugs.freedesktop.org/attachment.cgi?id=140811&action=edit
HTML output of `sudo ./sleepgraph.py -config config/suspend-callgraph.cfg`
(devicelist: amdgpu, maxdepth: 12)
Created attachment 140810 [details]
HTML output of `sudo ./sleepgraph.py -config config/suspend-callgraph.cfg`
(devicelist: amdgpu, maxdepth: 12)
Profiling the suspend and resume time [1] on a MSI B350M MORTAR (MS-7A37) with
AMD Ryzen 3 2200G with Radeon Vega Graphics with Linux 4.18-rc6+ and
amd-staging-drm-next [2], `pci_pm_suspend()` takes over one second, which is
too long [3], cf. bug 107278 [3].
This is spent in `amdgpu_device_ip_resume_phase2()`, where 505 ms are spent in
`flush_delayed_work()`.
• flush_delayed_work (505.026 ms @ 98.640854)
[…]
• flush_work (505.017 ms @ 98.640863)
[…]
• wait_for_completion (504.985 ms @ 98.640894)
[…]
• schedule_timeout (504.963 ms @ 98.640914)
[…]
• schedule (504.963 ms @ 98.640914)
[1]: https://01.org/suspendresume
[2]: https://cgit.freedesktop.org/~agd5f/linux/log/?h=amd-staging-drm-next
[3]: https://bugs.freedesktop.org/show_bug.cgi?id=107278
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^ permalink raw reply [flat|nested] 3+ messages in thread* [Bug 107376] Raven: `flush_delayed_work()` takes 500 ms 2018-07-25 13:51 [Bug 107376] Raven: `flush_delayed_work()` takes 500 ms bugzilla-daemon @ 2018-07-25 13:52 ` bugzilla-daemon 2019-11-20 7:49 ` bugzilla-daemon 1 sibling, 0 replies; 3+ messages in thread From: bugzilla-daemon @ 2018-07-25 13:52 UTC (permalink / raw) To: dri-devel [-- Attachment #1.1: Type: text/plain, Size: 519 bytes --] https://bugs.freedesktop.org/show_bug.cgi?id=107376 Paul Menzel <pmenzel+bugs.freedesktop@molgen.mpg.de> changed: What |Removed |Added ---------------------------------------------------------------------------- Blocks| |107278 Referenced Bugs: https://bugs.freedesktop.org/show_bug.cgi?id=107278 [Bug 107278] Raven: pci_pm_resume takes over 1 second -- You are receiving this mail because: You are the assignee for the bug. [-- Attachment #1.2: Type: text/html, Size: 1576 bytes --] [-- Attachment #2: Type: text/plain, Size: 160 bytes --] _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel ^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug 107376] Raven: `flush_delayed_work()` takes 500 ms 2018-07-25 13:51 [Bug 107376] Raven: `flush_delayed_work()` takes 500 ms bugzilla-daemon 2018-07-25 13:52 ` bugzilla-daemon @ 2019-11-20 7:49 ` bugzilla-daemon 1 sibling, 0 replies; 3+ messages in thread From: bugzilla-daemon @ 2019-11-20 7:49 UTC (permalink / raw) To: dri-devel [-- Attachment #1.1: Type: text/plain, Size: 805 bytes --] https://bugs.freedesktop.org/show_bug.cgi?id=107376 Martin Peres <martin.peres@free.fr> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |MOVED --- Comment #1 from Martin Peres <martin.peres@free.fr> --- -- GitLab Migration Automatic Message -- This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity. You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/drm/amd/issues/464. -- You are receiving this mail because: You are the assignee for the bug. [-- Attachment #1.2: Type: text/html, Size: 2350 bytes --] [-- Attachment #2: Type: text/plain, Size: 159 bytes --] _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel ^ permalink raw reply [flat|nested] 3+ messages in thread
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