On 01/07/16 03:29, Takashi Matsuzawa wrote: > > Hello Yocto. > > Well, this may not be a very new topic, but I wonder if you have recent > suggetions. > So far I have tried the followings and see some improvement, making the build > time to days to hours. > > 1) All of the directories, DL_DIR, SSTATE_CACHE, TMPDIR, DEPLOY_DIR are on > SSD. > 2) .repo and working directory (where I synch my recipes) also on SSD. > 3) Set BB_NUMBER_PARSE_THREADS/PARALLEL_MAKE/BB_NUMBER_THREADS to something > like 20, 30, etc. > 4) Enable use of ICECC. > 5) Use pigz, pbzip2, pxz instead of gzip, bzip2 and xz. >
6) Selecting ipk instead of rpm speeds ups all the packaging steps. @local.conf: -PACKAGE_CLASSES ?= "package_rpm" +PACKAGE_CLASSES ?= "package_ipk" https://lists.yoctoproject.org/pipermail/poky/2011-May/006362.html
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