bug? find_branches or find_bzrdir tries to open all files as bzr locations

Aaron Bentley aaron at aaronbentley.com
Thu May 19 14:04:42 UTC 2011


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On 11-05-19 09:11 AM, Alexander Belchenko wrote:
> Aaron Bentley пишет:
>> You are comparing your optimised code against code that hasn't been
>> optimised.  So it proves that your strategy would be an improvement
>> compared to the current, unoptimised code, but it doesn't prove that it
>> would be a win compared with optimising the current strategy.
> 
> What kind of optimization do you have in mind?

I imagine the Branch code is doing more filesystem calls than it is
supposed to be doing, so I'd run strace to see how many calls we're
actually getting.  If that didn't explain it, I'd try running with
- --lsprof-file, and figuring out why opening branches is taking so long.

Aaron
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