On 9/10/19 3:31 am, Sebastian Huber wrote: > ----- Am 8. Okt 2019 um 4:04 schrieb Jonathan Brandmeyer > jbrandme...@planetiq.com: > >> On Mon, Oct 7, 2019 at 12:32 AM Sebastian Huber >> <sebastian.hu...@embedded-brains.de> wrote: >>> >>> Hello, >>> >>> I need your help to figure out if some host tools which I would like to >>> use for the RTEMS BSP build and development are widely supported on the >>> host platforms of all RTEMS users. >>> >>> The current build system is based on Autoconf and Automake. I would like >>> to replace it with a Python based build system (waf) which is aimed to >>> be faster and easier to maintain. >> >> Do you need to do anything special to get waf to use all of the build >> machine's resources? Waf was only capable of keeping about ~30% of a >> 16-core/32-thread workstation's resources busy during the rtems-libbsd >> build at any time, even during the embarrassingly parallel stages of >> the build. > > Yes, I noticed this too in the libbsd build. I had no time to figure out why > it is not able to keep all processors fully loaded.
I checked and saw the same thing. I used the -j option to double the number of parallel processes and the load was still not 100% so I am not sure where the issue is. One of the python processes or threads runs at 100% which does not seem right to me. Chris _______________________________________________ users mailing list users@rtems.org http://lists.rtems.org/mailman/listinfo/users
