For the process that's using the most CPU :
adb shell top
Unfortunately, I'm not sure about the battery drain per app. I'm still
investigating. I think we may need a gecko API? I did find dumpsys and
dumpstate which might be useful for other purposes.
On Wed, Jul 1, 2015 at 12:18 PM, Michael Henretty <mhenre...@mozilla.com>
wrote:
> Thanks Noaki! Is there any way to tell which process is using the most
> CPU? Conversely, do we have any tools to tell us what apps causing battery
> drain?
>
> On Wed, Jul 1, 2015 at 1:06 AM, Naoki Hirata <nhir...@mozilla.com> wrote:
>
>> Here's a script you can place on the sdcard and run from there once you
>> chmod it.
>> Currently, I can't seem to connect adb over wifi (bug 1179144 ).
>> Anyways, here's the script:
>>
>> INTERVAL=1
>>
>> CAPACITYVOLTAGE=0
>> while true; do
>> PREVVOLTAGE=$CAPACITYVOLTAGE
>> DATETIME=$(date +'%Y/%m/%d|%H:%M:%S')
>> CAPACITYVOLTAGE="$(( $(cat
>> /sys/devices/qpnp-charger-f612e800/power_supply/battery/voltage_now) / 1000
>> ))"
>> CAPACITYPERCENT="$(cat
>> /sys/devices/qpnp-charger-f612e800/power_supply/battery/capacity)"
>> DISCHARGE="+$(( $CAPACITYVOLTAGE - $PREVVOLTAGE ))"
>> TEMP="$(( $(cat
>> /sys/devices/qpnp-charger-f612e800/power_supply/battery/temp) / 10 ))"
>>
>>
>> echo "${DATETIME}|$(echo
>> ${DISCHARGE})mA|${CAPACITYPERCENT}%|${CAPACITYVOLTAGE}mV|${TEMP}°C"
>>
>> sleep ${INTERVAL}
>> done
>>
>>
>>
>>
>>
>> _______________________________________________
>> dev-gaia mailing list
>> dev-g...@lists.mozilla.org
>> https://lists.mozilla.org/listinfo/dev-gaia
>>
>>
>
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