[Buildbot-commits] [Buildbot] #1813: Grid and T-Grid performance

Buildbot nobody at buildbot.net
Tue Feb 22 20:12:58 UTC 2011

#1813: Grid and T-Grid performance
Reporter:  aivarsk      |       Owner:  ayust
    Type:  enhancement  |      Status:  closed
Priority:  major        |   Milestone:  undecided
 Version:  0.8.3p1      |  Resolution:  fixed
Keywords:               |
Changes (by Amber Yust):

 * status:  assigned => closed
 * resolution:   => fixed


 Improve grid/tgrid performance.

 Patch diff submitted by alvarsk (Closes #1813):

 Instead of collecting all unique SourceStamps from all builders and then
 taking last numBuilds sourcestamps, the code now takes only last numBuilds
 Builds/SourceStamps from each builder.

 This improves performance from 15 seconds with default caching options (18
 builders, 1100 builds) to under a second.
  Changeset: 074428d5a2dd395293e41d82739bca6a5bb08aff

Ticket URL: <http://trac.buildbot.net/ticket/1813#comment:2>
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