On Tue, Jan 4, 2011 at 5:45 PM, Richard Purdie <[email protected]> wrote: > On Wed, 2011-01-05 at 00:40 +0300, Yury Bushmelev wrote: >> 2011/1/1 Richard Purdie <[email protected]>: >> > I've been looking at the changes in bitbake master and those in Poky. >> > Both are trying to improve the logging situation but I think we need to >> > discuss/agree what we're trying to achieve. >> >> [skip] >> >> > Thoughts/Comments/Suggestions? >> >> I'm interested in build perfomance monitoring/analyze. It would be >> great to have some tool (may be like bootchart) to be able to look at >> CPU time/RAM/Disk bandwidth/network traffic per task. > > You should already be able to do this with the addhandler functionality > in a bbclass file to tap into bitbake's event stream. If you find you > can't, we should enhance things so you can :).
http://kergoth.pastey.net/142813 shows an example of using this to show per-task and per-build CPU usage and execution times. I intended to implement I/O and network, but it got pushed to the back burner. -- Christopher Larson clarson at kergoth dot com Founder - BitBake, OpenEmbedded, OpenZaurus Maintainer - Tslib Senior Software Engineer, Mentor Graphics _______________________________________________ Bitbake-dev mailing list [email protected] https://lists.berlios.de/mailman/listinfo/bitbake-dev
