With a clean install from yesterday's image I left the mako idle and
then ran some analysis on the data from the kernel log to see how well
it is now deep sleeping:
Suspends:
1579 suspends aborted (57.21%).
1181 suspends succeeded (42.79%).
total time: 14175.313684 seconds (92.86%).
minimum: 0.383868 seconds.
maximum: 792.576755 seconds.
mean: 12.002806 seconds.
Time between successful suspends:
0.000 - 0.124 seconds 608 51.53%
0.125 - 0.249 seconds 0 0.00%
0.250 - 0.499 seconds 13 1.10%
0.500 - 0.999 seconds 10 0.85%
1.000 - 1.999 seconds 523 44.32%
2.000 - 3.999 seconds 8 0.68%
4.000 - 7.999 seconds 3 0.25%
8.000 - 15.999 seconds 8 0.68%
16.000 - 31.999 seconds 7 0.59%
Duration of successful suspends:
0.250 - 0.499 seconds 40 3.39%
0.500 - 0.999 seconds 77 6.52%
1.000 - 1.999 seconds 225 19.05%
2.000 - 3.999 seconds 127 10.75%
4.000 - 7.999 seconds 201 17.02%
8.000 - 15.999 seconds 176 14.90%
16.000 - 31.999 seconds 316 26.76%
32.000 - 63.999 seconds 14 1.19%
64.000 - 127.999 seconds 2 0.17%
128.000 - 255.999 seconds 1 0.08%
256.000 - 511.999 seconds 1 0.08%
512.000 - seconds 1 0.08%
Suspend blocking wakelocks:
qcom_rx_wakelock 20 76.92%
wlan 4 15.38%
msm_hsic_host 2 7.69%
So for about 92% of the time it was in deep sleep with frequent wakeups
that didn't seem to last that long. So all, in all, not too bad.
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https://bugs.launchpad.net/bugs/1267570
Title:
Mako not always entering suspend (msm_hsic_host wakelock)
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