Bug 63845 - NRWT appears to run slower on the bots (when run with one child process)
Summary: NRWT appears to run slower on the bots (when run with one child process)
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: New Bugs (show other bugs)
Version: 528+ (Nightly build)
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Adam Barth
URL:
Keywords:
Depends on:
Blocks: 34984
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Reported: 2011-07-01 13:59 PDT by WebKit Review Bot
Modified: 2011-07-05 12:07 PDT (History)
2 users (show)

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Description WebKit Review Bot 2011-07-01 13:59:10 PDT 
NRWT appears to run slower on the bots (when run with one child process)
Requested by abarth on #webkit.
Comment 2 Adam Barth 2011-07-01 15:58:16 PDT 
As sizable fraction of this turns out to be related to checking for ReportCrash all the time.  With that code disabled, we get down to 20 mins.  ORWT looks to have been about at 18ish minutes.

Feel free to re-open this bug if you'd to get those last two minutes back.  There's going to be a big win from turning on parallelism, so we're probably better off optimizing in that configuration.
Comment 3 Adam Roben (:aroben) 2011-07-05 06:15:59 PDT 
But we can't just leave the ReportCrash code disabled. That would reintroduce bug 55907!
Comment 4 Adam Roben (:aroben) 2011-07-05 12:07:07 PDT 
Adam explained to me that he fixed the slowness in a way that made things work just fine for the single process case, but not for the multi-process case. The latter is now covered by bug 63949.