yum 3.2.23 more than 10x slower than 3.2.21?!
Seth Vidal
skvidal at fedoraproject.org
Fri Jun 26 14:11:34 UTC 2009
On Fri, 26 Jun 2009, Roberto Ragusa wrote:
> Hi,
>
> yum got really slower a few days ago on F10, so I investigated and found that:
>
> (3.2.23) #yum list updates
> real 1m28.446s
> user 1m24.553s
> sys 0m0.546s
>
> (3.2.21) #yum list updates
> real 0m7.621s
> user 0m6.673s
> sys 0m0.390s
>
> this is with a few repositories, no net access, no disk access (everything
> is cached), trivially reproduceable. No yum plugins (just downloadonly), no
> PackageKit installed.
>
> About 90 seconds of 100% CPU (2.4GHz Core 2) is a disaster.
just for fun:
set color=never in your yum.conf
and run it again.
-sv
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