Thread (38 messages) flat view 38 messages, 5 authors, 2016-06-15

Re: [PATCH 0/6] address packed-refs speed regressions

From: René Scharfe <hidden>
Date: 2016-06-15 23:04:22

Am 05.04.2015 um 20:59 schrieb Jeff King:
Still, the numbers are promising. Here's are comparisons
against for-each-ref on torvalds/linux, which has a 218M
packed-refs file:

   $ time git for-each-ref \
       --format='%(objectname) %(refname)' \
       refs/remotes/2325298/ |
       wc -c
   44139

   real    0m1.649s
   user    0m1.332s
   sys     0m0.304s

   $ time ~peff/git-quick-list refs/remotes/2325298/ | wc -c
   44139

   real    0m0.012s
   user    0m0.004s
   sys     0m0.004s
Sweet numbers. :-P

I'm not familiar with refs.c, but its sheer size alone suggests that it 
won't be easy to integrate this prototype code there. :-/

René
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