(see also comment #5 above) sudo add-apt-repository ppa:colin-king/white sudo apt-get update sudo apt-get install cpustat
cpustat blocks on a select() system call. While the phone is not suspended it will log all CPU process activity every 2 seconds. This will consume ~0.25% of the CPU, so in real terms that's almost nothing. cpustat will not block the phone from deep sleep. The kernel will freeze it when the phone goes into deep sleep. please do the following: adb into the phone and type: nohup cpustat 2 > cpustat.log & exit then disconnect the USB and let it run. Once the phone is drained, or whenever you want to stop the test, copy the cpustat.log over and we can analyze it. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1372413 Title: Extensive battery drain on RTM To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1372413/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs