Mailinglist Archive: zypp-devel (75 mails)

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[zypp-devel] zypper performance gone bad, bad, bad
  • From: Stephan Kulow <coolo@xxxxxxx>
  • Date: Fri, 16 May 2008 22:47:01 +0200
  • Message-id: <200805162247.02298.coolo@xxxxxxx>
Hi,

Looks like the implementation of locks has all the old
problems ;(

I cancelled the callgrind call, but till then it called
415 826 times PoolQueryIterator::matchSolvable, which in
turn costed 28 382 428 146 instructions.

Greetings, Stephan

linux-wcg3:/home/coolo # time zypper in fate
Reading installed packages...
'fate' is already installed.
Nothing to do.

real 0m1.648s
user 0m1.240s
sys 0m0.360s
linux-wcg3:/home/coolo # mv /etc/zypp/locks{.away,}
linux-wcg3:/home/coolo # grep kind /etc/zypp/locks | wc -l
8
linux-wcg3:/home/coolo # time zypper in fate
Reading installed packages...
'fate' is already installed.
Nothing to do.

real 0m21.176s
user 0m20.449s
sys 0m0.592s

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