On Thu, 2008-06-19 at 09:21 -0400, seth vidal wrote: > The plugin that I'd point to first as having an impact pre-sack-setup is > fastestmirror. If you disable onlt that one do you see it? > > -sv > > Hm... I am a bit interested in yum speed as well, it does not seem to be very fast, especially during dependency resolutions... Wouldn't it be faster if it were written in C instead of python? :-/ Here are some measurements by me (the only part that takes really long to proceed in empty yum update is the Setting up Update Process one; the first one is apparently not run from cache)... [root@pc-notebook ~]# yum -d3 info yum | grep 'time:' Config time: 1.057 rpmdb time: 0.000 pkgsack time: 6.152 [root@pc-notebook ~]# yum -d3 info yum | grep 'time:' Config time: 0.514 rpmdb time: 0.000 pkgsack time: 1.114 [root@pc-notebook ~]# yum -d3 info yum | grep 'time:' Config time: 0.477 rpmdb time: 0.001 pkgsack time: 1.107 [root@pc-notebook ~]# yum -d3 info yum | grep 'time:' Config time: 0.489 rpmdb time: 0.000 pkgsack time: 1.139 [root@pc-notebook ~]# yum --noplugins -d3 info yum | grep 'time:' Config time: 0.477 rpmdb time: 0.002 pkgsack time: 1.138 [root@pc-notebook ~]# yum update Loaded plugins: refresh-packagekit Setting up Update Process No Packages marked for Update [root@pc-notebook ~]# time yum update Loaded plugins: refresh-packagekit Setting up Update Process No Packages marked for Update real 0m9.963s user 0m3.951s sys 0m0.300s [root@pc-notebook ~]# time yum update Loaded plugins: refresh-packagekit Setting up Update Process No Packages marked for Update real 0m9.238s user 0m3.943s sys 0m0.286s [root@pc-notebook ~]# time yum update Loaded plugins: refresh-packagekit Setting up Update Process No Packages marked for Update real 0m9.432s user 0m3.933s sys 0m0.320s [root@pc-notebook ~]# time yum --noplugins update Setting up Update Process No Packages marked for Update real 0m9.361s user 0m3.946s sys 0m0.302s [root@pc-notebook ~]# time yum --noplugins update Setting up Update Process No Packages marked for Update real 0m9.254s user 0m3.931s sys 0m0.298s [root@pc-notebook ~]# time yum --noplugins update Setting up Update Process No Packages marked for Update real 0m9.769s user 0m3.993s sys 0m0.291s [root@pc-notebook ~]# rpm -q yum yum-3.2.16-2.fc9.noarch
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