On Thu, 2016-11-10 at 18:53 +0100, Patrick Ohly wrote: > On Thu, 2016-10-13 at 13:16 -0700, Jianxun Zhang wrote: > > It turns out this change between 3.12.2 and 3.13 introduces > > a 2% increase of build time based on statistic data in > > bz10367. > > Let me add that this patch increased build performance in Ostro even > more: apparently one big impact of the sqlite performance issue is on > pseudo. Ostro depends fairly heavily on pseudo because of meta-swupd and > xattrs on all files. > > When this patch and others recently landed in Ostro, total build times > dropped from 4:46h (build #508, > https://ostroproject.org/jenkins/job/build_intel-corei7-64/2763/console) > to 2:07h (build #510, > https://ostroproject.org/jenkins/job/build_intel-corei7-64/2831/console).
In case that someone wonders: in addition to that enhancement, we can still do even better by also reducing the work that meta-swupd causes. A build with my recent meta-swupd enhancements takes the build time down to 1:05h. -- Best Regards, Patrick Ohly The content of this message is my personal opinion only and although I am an employee of Intel, the statements I make here in no way represent Intel's position on the issue, nor am I authorized to speak on behalf of Intel on this matter. -- _______________________________________________ Openembedded-core mailing list Openembedded-core@lists.openembedded.org http://lists.openembedded.org/mailman/listinfo/openembedded-core
