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Merge branch 'master' of ssh://git-annex.branchable.com

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Joey Hess 2014-03-05 18:01:35 -04:00
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doc/bugs/assistant_eats_all_CPU/comment_21_8ce65a701604b9d13941844c62f62f23._comment Normal file
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[[!comment format=mdwn
username="http://joeyh.name/"
ip="209.250.56.146"
subject="strace or it didn't happen"
date="2014-03-05T21:02:17Z"
content="""
This bug is about a particular sequence of system calls. It is not about every possible way that git-annex can use CPU! If you think you have reproduced this bug, you need to include a strace demonstrating the problem, or you're just adding noise.
@Thomas your log shows git-annex doing a git pull over XMPP. This will take CPU, as will any git pull. It is not related to this bug.
@myownlittl the assistant has to scan your repository when it's started to find any files you have modified since the last time it was run. That is not related to this bug. However, I will probably be adding a config knob to disable the startup scan.
@Oliver, you said you had seen this same bug on Ubuntu, but did not show a strace, so I don't know if you are really experiencing the same bug.
"""]]

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doc/bugs/assistant_eats_all_CPU/comment_22_0d8de9a8e4b8e2ef3b9c7d839fbcad0c._comment Normal file
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[[!comment format=mdwn
username="http://joeyh.name/"
ip="209.250.56.146"
subject="comment 22"
date="2014-03-05T21:08:34Z"
content="""
@anarcat, it seems to me that you need to find a minumal way to reproduce this.
What architecture, what specfic model of CPU?
Can you reproduce it by running the assistant in a new, empty git annex repository? If not, find the difference between that repository and the repository it happens in. If so, it would probably make sense to build git-annex from source with most features disabled to see if one of them causes it, and if not, try to get it down to a minimal test case suitable to being submitted as a GHC bug.
"""]]