Comment 5 for bug 1267570

Revision history for this message
Colin Ian King (colin-king) wrote :

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.