[Pkg-xfce-devel] Bug#876285: xfce4-battery-plugin: stable 10% CPU usage after switching from AC to battery power on X220
- Subject: [Pkg-xfce-devel] Bug#876285: xfce4-battery-plugin: stable 10% CPU usage after switching from AC to battery power on X220
- From: krylov.r00t at gmail.com (Ivan Krylov)
- Date: Mon, 16 Oct 2017 14:09:05 +0300
- Message-id: <[🔎] 20171016140905.5e6a75d0@trisector>
- In-reply-to: <150591560417.22195.6564415454828322948.reportbug@trisector>
- References: <150591560417.22195.6564415454828322948.reportbug@trisector> <150591560417.22195.6564415454828322948.reportbug@trisector>
Left it running for a while (a few days, hibernating and switching
between AC power and battery from time to time) and noticed a stable
increase in the CPU usage:
PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
20 0 474088 139736 6900 R 29,9 0,9 215:47.65 panel-8-battery
I've collected 1,3G of profiling samples using `perf`. `perf report`
considers _gtk_css_selector_tree_match_all from libgtk-3.so.0.2200.11
to have the most overhead.
Here's a magnet link to perf.data, xz-compressed into a 211M file:
<magnet:?xt=urn%3Abtih%3Ab85fa0a63e3e6b6c3cd9b0001ea24c52ba50480f&dn=perf.data.xz&tr=udp%3A%2F%2Ftracker.coppersurfer.tk%3A6969%2Fannounce&tr=udp%3A%2F%2Ftracker.coppersurfer.tk%3A6969%2Fannounce&tr=udp%3A%2F%2Ftracker.leechers-paradise.org%3A6969%2Fannounce&tr=udp%3A%2F%2Ftracker.skyts.net%3A6969%2Fannounce&xl=220197636>
--
Best regards,
Ivan
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