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30 Tue, 12 Jul 2011 13:25:02 -0700 (PDT)
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31 Date: Tue, 12 Jul 2011 16:24:59 -0400
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32 From: Jason Woofenden <jason@jasonwoof.com>
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33 To: Notmuch Mail <notmuch@notmuchmail.org>
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34 Subject: Re: Slowness (search opens every email file?)
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35 Message-ID: <20110712202459.GB15019@compy.jasonwoof.org>
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37 References: <20110711190721.GA5386@compy.jasonwoof.org>
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59 On 2011-07-11 06:13PM, Austin Clements wrote:
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60 > On Mon, Jul 11, 2011 at 3:07 PM, Jason Woofenden <jason@jasonwoof.com> wrote:
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61 > > notmuch search tag:foo is slow!
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63 > > (when my e-mail files are not already in the disk cache)
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65 > > I saw on my activity monitor applet that it was using mostly i/o,
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66 > > and started to wonder if it was opening every e-mail. I little work
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67 > > with strace and searching revealed that this command was opening
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68 > > many many e-mail files from my maildir(s). I spent a little while
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69 > > digging around in the notmuch source, and didn't see where it was
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70 > > opening the email files.
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72 > It is opening every file to get a few headers to display in the search
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73 > output. Istvan Marko sent an experimental patch to store these
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74 > headers in the database a while ago, though as far as I know there
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75 > hasn't been any progress cleaning it up for inclusion:
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76 > id:"m3sjsv2kw2.fsf@zsu.kismala.com" .
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78 Cool. I suspected it was reading for header files.
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80 I googled the id and found this patchwork link:
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82 http://patchwork.notmuchmail.org/patch/947/
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84 (I didn't see any way to ask mailman for a message id.)
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86 Does someone want to work at this soon or should I try my hand at
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