Activity log for bug #1664828

Date Who What changed Old value New value Message
2017-02-15 05:21:20 Daniel van Vugt bug added bug
2017-02-15 05:21:55 Daniel van Vugt bug task added qtmir (Ubuntu)
2017-02-15 05:22:17 Daniel van Vugt bug task added canonical-devices-system-image
2017-02-15 05:23:16 Daniel van Vugt description eventstat showing two unity8 threads on an idle desktop: Event/s PID Task Init Function Callback 62.00 12359 QSGRenderThread do_nanosleep hrtimer_wakeup 62.00 11858 unity8 schedule_hrtimeout_range_ hrtimer_wakeup eventstat showing two unity8 threads on an idle desktop:  Event/s PID Task Init Function Callback    62.00 12359 QSGRenderThread do_nanosleep hrtimer_wakeup    62.00 11858 unity8 schedule_hrtimeout_range_ hrtimer_wakeup Although it's not calling swap buffers or rendering anything (confirmed by MIR_CLIENT_PERF_REPORT=log). Just waking up at around the same frequency as the screen.
2017-02-15 05:23:26 Daniel van Vugt bug task added ubuntu-power-consumption
2017-02-15 05:27:21 Daniel van Vugt description eventstat showing two unity8 threads on an idle desktop:  Event/s PID Task Init Function Callback    62.00 12359 QSGRenderThread do_nanosleep hrtimer_wakeup    62.00 11858 unity8 schedule_hrtimeout_range_ hrtimer_wakeup Although it's not calling swap buffers or rendering anything (confirmed by MIR_CLIENT_PERF_REPORT=log). Just waking up at around the same frequency as the screen. eventstat showing two unity8 threads on an idle desktop:  Event/s PID Task Init Function Callback    62.00 12359 QSGRenderThread do_nanosleep hrtimer_wakeup    62.00 11858 unity8 schedule_hrtimeout_range_ hrtimer_wakeup Although it's not calling swap buffers or rendering anything (confirmed by MIR_CLIENT_PERF_REPORT=log). Just waking up at around the same frequency as the screen (although 62Hz is more like every 16ms, unlike the screen's 16.68ms/59.95Hz)
2017-02-15 05:31:21 Daniel van Vugt description eventstat showing two unity8 threads on an idle desktop:  Event/s PID Task Init Function Callback    62.00 12359 QSGRenderThread do_nanosleep hrtimer_wakeup    62.00 11858 unity8 schedule_hrtimeout_range_ hrtimer_wakeup Although it's not calling swap buffers or rendering anything (confirmed by MIR_CLIENT_PERF_REPORT=log). Just waking up at around the same frequency as the screen (although 62Hz is more like every 16ms, unlike the screen's 16.68ms/59.95Hz) eventstat showing two unity8 threads on an idle desktop:  Event/s PID Task Init Function Callback    62.00 12359 QSGRenderThread do_nanosleep hrtimer_wakeup    62.00 11858 unity8 schedule_hrtimeout_range_ hrtimer_wakeup Although it's not calling swap buffers or rendering anything (confirmed by MIR_CLIENT_PERF_REPORT=log). Just waking up at around the same frequency as the screen (although 62Hz is more like every 16.0ms, unlike the screen's 16.68ms/59.95Hz)
2017-03-28 16:29:41 Rasmus Eneman bug added subscriber Rasmus Eneman