FYI, bitbake parallel parsing is enabled, which can greatly reduce the file parsing time. There are some data test result in OE's following mails.
Bitbake 1.10: 3m2.185s parallel-parsing (BB_NUM_PARSE_THREADS=num_cpu): 1m48.232s parallel-parsing (BB_NUM_PARSE_THREADS=2*num_cpu): 1m1.869s Thanks, Dongxiao Chris Larson wrote: > Greetings all, > This is a request for further testers for the parallel parsing branch > of bitbake, as well as for review of the code. I'm fairly certain > that the last real issue with it was resolved yesterday, and I > haven't gotten any reports of problems from those testing it since > last week, so I'm opening it up to more public testing, so we can be > absolutely certain that we can merge it to master in the near future > without risking problems. > > For code review: > Either follow the below steps, then git log master..parallel-parsing > or git diff master..parallel-parsing, or use the web interface at > https://github.com/kergoth/bitbake/commits/parallel-parsing. > > For testing from scratch: > > git clone git://github.com/kergoth/bitbake cd bitbake git checkout -b > parallel-parsing origin/parallel-parsing > > From an existing bitbake repository: > > git remote add kergoth git://github.com/kergoth/bitbake git remote > update git checkout -b parallel-parsing kergoth/parallel-parsing > > Thanks for your time, and do let me know what you think, either of > the code, performance in general, or the new progress bar (shows an > ETA), or anything else :) _______________________________________________ yocto mailing list yocto@yoctoproject.org https://lists.yoctoproject.org/listinfo/yocto
