[Yum-devel] yum 3.0.2

Terje Rosten terje.rosten at ntnu.no
Wed Jan 3 19:51:01 UTC 2007


* seth vidal
| 
| If no one sees anything brazen and stupid by friday I'll put out a 3.0.3
| to fix this up.

I might found one more bug, I did some profiling (howto coming soon)
to discover the issue.

It's a performance issue, yum 3.0.2 is spending lots of time (70%) in
the returnObsoletes function.

To understand the problem have a look at these callgraphs:

 http://web.phys.ntnu.no/~terjeros/yum/yum-3.0.2-callgraph.png

 http://web.phys.ntnu.no/~terjeros/yum/yum-3.0.1-callgraph.png

generated by a simple 'yum install xpdf'. 

The kcachegrind files is available here:

  http://web.phys.ntnu.no/~terjeros/yum/


 - Terje



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