> On Jan 17, 2016, at 11:04 PM, Khem Raj <raj.k...@gmail.com> wrote: > >> >> On Jan 8, 2016, at 1:21 AM, Burton, Ross <ross.bur...@intel.com >> <mailto:ross.bur...@intel.com>> wrote: >> >> >> On 8 January 2016 at 09:09, Burton, Ross <ross.bur...@intel.com >> <mailto:ross.bur...@intel.com>> wrote: >> For anyone else reading, I just gave this a test locally, and for context >> the previous poky-tiny was using a tuned glibc and the rootfs came in at >> 1.5M. >> >> Finished my comparison builds: >> >> musl: >> -rw-r--r-- 1 ross ross 731681 Jan 7 23:46 >> core-image-minimal-qemux86-20160107234351.rootfs.cpio.gz >> glibc: >> -rw-r--r-- 1 ross ross 1569610 Jan 8 00:01 >> core-image-minimal-qemux86-20160107235147.rootfs.cpio.gz >> uclibc: >> -rw-r--r-- 1 ross ross 669759 Jan 8 09:14 >> core-image-minimal-qemux86-20160108090512.rootfs.cpio.gz >> >> So it's a slightly increase over uclibc, but by default poky-tiny uses glibc >> so this is a massive win. In the greater scheme of things musl is trending >> to be worth the increase over uclibc too. >> > > Thanks Ross for this info. I think it will be interesting to know the sizes > of packages contributing to image from buildhistory if you have it lying > around. > musl has libpthread/libm etc. all bundled into single .so for simplicity > reasons. I would like to get to bottom of the slight increase of musl over > uclibc based system >
musl/core-image-minimal ( 690K ) 601 KiB busybox 598 KiB musl 23 KiB netbase 5 KiB update-rc.d 4 KiB update-alternatives-opkg 3 KiB busybox-udhcpc 3 KiB busybox-mdev 3 KiB base-files 2 KiB run-postinsts 2 KiB busybox-syslog uclibc/core-image-minimal ( 614K) 603 KiB busybox 515 KiB uclibc 73 KiB libm1 23 KiB netbase 5 KiB update-rc.d 4 KiB update-alternatives-opkg 3 KiB busybox-udhcpc 3 KiB busybox-mdev 3 KiB base-files 2 KiB run-postinsts 2 KiB busybox-syslog I don’t know why musl one is 690K where as the factored sizes are quite same for both images . May be because it is on different machine. > > >> Ross
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