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view tests/test-conflict.out @ 5339:058e93c3d07d

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I have spotted the biggest bottleneck in "bdiff.c". Actually it was pretty easy to find after I recompiled the python interpreter and mercurial for profiling. In "bdiff.c" function "equatelines" allocates the minimum hash table size, which can lead to tons of collisions. I introduced an "overcommit" factor of 16, this is, I allocate 16 times more memory than the minimum value. Overcommiting 128 times does not improve the performance over the 16-times case.
author Christoph Spiel <cspiel@freenet.de>
date Thu, 27 Sep 2007 23:57:57 -0500
parents 93a4e72b4f83
children 5af5f0f9d724
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1 files updated, 0 files merged, 0 files removed, 0 files unresolved
warning: conflicts during merge.
merging a
merging a failed!
0 files updated, 0 files merged, 0 files removed, 1 files unresolved
There are unresolved merges, you can redo the full merge using:
  hg update -C 2
  hg merge 1
e7fe8eb3e180+0d24b7662d3e+ tip
<<<<<<< my
something else
=======
something
>>>>>>> other
M a