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From "Robert Newson (JIRA)" <>
Subject [jira] [Resolved] (COUCHDB-1276) Regression of attachment fetching speed
Date Sat, 10 Sep 2011 13:15:08 GMT


Robert Newson resolved COUCHDB-1276.

    Resolution: Cannot Reproduce

I've measured performance of various sized attachments with ApacheBench and can find no difference
between 1.0.x and 1.1.x. I note that you also changed erlang version in your comparison, which
I did not do, though I don't think it likely that the newer release is slower than the old

> Regression of attachment fetching speed
> ---------------------------------------
>                 Key: COUCHDB-1276
>                 URL:
>             Project: CouchDB
>          Issue Type: Bug
>    Affects Versions: 1.1
>            Reporter: radoslav hodnicak
>            Priority: Blocker
>             Fix For: 1.1.1, 1.2
> I have tested the attachment fetching speed on two systems (FreeBSD64 jails, so same
hardware), both systems had the same database (copied over). The script was using curl to
get 20 attachments (sized 30-100KB) from different documents. The results:
> system #1 (erlang 13B2, couchdb 1.0.1) typical time to run this script was 0.15 seconds
> system #2 (erlang 14B3, couchdb 1.1) typical time to run this script was 4.5 seconds

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