GitHub user relaxdiego opened a pull request:
https://github.com/apache/libcloud/pull/544
Cache locations to improve list_images performance
This change caches the locations in a private attribute to avoid
repeated calls for the same result set. The number of calls made is
directly proportional to the number of images returned. For a 223
result set, this can reach as high as 99.990 seconds. Caching the
locations reduces it to around 2.001 seconds. The risk of stale location
data during execution is negligible.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/relaxdiego/libcloud optimize_list_images
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/libcloud/pull/544.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #544
commit cfc6d889e77f05b2ff972506c69449807eb98455
Author: Mark Maglana mmagl...@gmail.com
Date: 2015-07-07T20:56:09Z
Cache locations to improve list_images performance
This change caches the locations in a private attribute to avoid
repeated calls for the same result set. The number of calls made is
directly proportional to the number of images returned. For a 223
result set, this can reach as high as 99.990 seconds. Caching the
locations reduces it to around 2.001 seconds. The risk of stale location
data during execution is negligible.
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