646 2011-01-06 22:57:56 +0000 Qemu booting cost more time 2012-05-01 16:28:33 +0000 1 1 7 Build System, Metadata & Runtime Meta-yocto meta-yocto 1.0 All Multiple RESOLVED FIXED Low enhancement 1.2 1 kunwei.tian richard.purdie jiajun.xu ke.yu kevin.tian poky.bs.watcher poky.watcher sgw --- --- --- oldest_to_newest 11429 0 kunwei.tian 2011-01-06 22:57:56 +0000 =>Testing Environment: Qemux86/Qemuarm/Qemumips Image from http://autobuilder.pokylinux.org/milestone/20110101-1/ http://yoctobuild01.jf.intel.com/milestone/20110101-1/ =>Bug Description: Qemu booting cost more time =>Reproduce Steps: 1.cd to poky folder; 2."source poky-init-build-env"; 3."poky-qemu ...................."; 4.collect boot time. Qemux86 sato: first time: 01m03.14s Second time: 00m23.31s Third time: 00m23.16s Qemuarm sato: first time: 01m36.61s Second time: 00m24.18s Third time: 00m23.80s Qemumips sato: first time: 01m23.51s Second time: 00m30.37s Third time: 00m28.55s 11430 1 richard.purdie 2011-01-07 03:18:12 +0000 There are some postinstall scripts which run at first boot time but not on subsequent boots. Ideally we should find ways to have this work happen at build time. 20936 2 richard.purdie 2012-05-01 16:28:33 +0000 The boot time has been reduced significantly in the interveaning time/releases such as the useradd code. There is more work to be done in moving postinstalls to rootfs creation time and to optimise the things we dorun on device but individual bugs will be filed for these.