Timo Jyrinki wrote: > Disabling kernel debug > features and pre-empt has resulted eg. these kind of improvements > (from IRC, #openmoko-fi): > - boot time 68.5% of original > - "apt-cache search nano" 20s -> 14.8s > - "emacs -f kill-emacs" 3.8s -> 2.2s
Here are mine numbers on QtMoko: kernel size: old: 1 833 952 new: 1 660 364 boot time old: 1min 58s new: 1min 30s + wihout debug stuff there is also some more RAM and it seems it will be possible to compile moredrivers config < 2MB and subjectively everything is faster. So for me this optimazations are definitely useful. Maybe we could remove all the stuff from gta configs and put them in another small file (gta02_debug_config?) so that if anybody wants to compile with debug options he can just copy paste this file into moredrives/packaging config and he will easily end up with the same debug options as we have now in configs. Regards Radek _______________________________________________ Openmoko community mailing list community@lists.openmoko.org http://lists.openmoko.org/mailman/listinfo/community