Patrick Ohly 8f475b78c9 buildstats: add system state sampling ...

/proc/[diskstats|meminfo|stat] get sampled and written to the same
proc_<filename>.log files as during normal bootchat logging. This will
allow rendering the CPU, disk and memory usage charts.

Right now sampling happens once a second, triggered by the heartbeat
event.That produces quite a bit of data for long builds, which will be
addressed in a separate commit by storing the data in a more compact
form.

(From OE-Core rev: 6f4e8180b5b4857eaf6caf410fd3a4a41ed85930)

Signed-off-by: Patrick Ohly <patrick.ohly@intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

2016-12-07 10:37:59 +00:00

..

oe

terminal.py: Pass string instead of bytes to ExecutionError to avoid exception

2016-11-30 15:48:08 +00:00

oeqa

parselogs: Whitelist GPT warnings as the device is fully functional

2016-12-07 10:37:59 +00:00

buildstats.py

buildstats: add system state sampling

2016-12-07 10:37:59 +00:00