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Identifying Hotspots in the PostgreSQL Build Process
--client
fosdem
--show
fosdem_2014
--room K3401 7849 --force
Next: 5 Announcements, Annual Report and Election Results
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Marks
Author(s):
Shane McIntosh
Location
K.3.401
Date
feb Sat 01
Days Raw Files
Start
16:00
First Raw Start
15:59
Duration
00:50:00
Offset
0:00:01
End
16:50
Last Raw End
16:59
Chapters
00:00
0:01:10
0:34:52
Total cuts_time
58 min.
https://fosdem.org/2014/schedule/event/identifying_hotspots_in_the_postgresql_build_process/
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<p>Software developers rely on a fast and correct build system to compile their source code changes and produce modified deliverables for testing and deployment. The scale and complexity of the PostgreSQL build process makes build performance an important topic to discuss and address.</p> <p>In this talk, we will introduce a new build performance analysis technique which identifies "build hotspots", i.e., files that are slow to rebuild (by analyzing a build dependency graph), yet change often (by analyzing version control history). We will discuss the identified hotspots in the 9.2.4 release of PostgreSQL.</p>
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