yum 3.2.23 more than 10x slower than 3.2.21?!

[Seth Vidal]

On Fri, 26 Jun 2009, Seth Vidal wrote:

>
>
> 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.

Just tested locally.


3.2.23 is showing 3.186s for a yum list updates on my system

3.2.21 is shwoing 3.339s for the same.


I think we need more info on what you're seeing.

b/c it is not what I'm seeing at all.

-sv