Closed Bug 616298 Opened 14 years ago Closed 14 years ago

consider increasing changeCacheSize on masters

Categories

(Release Engineering :: General, defect)

x86_64
Linux
defect
Not set
normal

Tracking

(Not tracked)

RESOLVED FIXED

People

(Reporter: bhearsum, Unassigned)

Details

Attachments

(1 file)

We had the schedulers fall down today after quite a few pushes with 100s of changesets came in around the same time. It's possible that having a larger change cache would've helped them cope better.
The default cache size is 50.  I set the tests scheduler to have a limit of 10,000.  After processing the backlog of changes, there were 3,300 changes in the cache, so I think 10,000 is a good number to go with for now.  I think Change objects weigh in at about 5kB each (varies with # of files, etc.), so 10,000 of these is 50 MB of memory?
This is the patch Catlee locally applied to pm02, for the tests scheduler. I'm going to land it along with some other things shortly.
Masters have been updated.
Status: NEW → RESOLVED
Closed: 14 years ago
Resolution: --- → FIXED
Product: mozilla.org → Release Engineering
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