Bug 145694 - 3% cold PLT regression from network cache on iOS
Summary: 3% cold PLT regression from network cache on iOS
Alias: None
Product: WebKit
Classification: Unclassified
Component: Page Loading (show other bugs)
Version: 528+ (Nightly build)
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
Keywords: InRadar
Depends on:
Reported: 2015-06-05 08:32 PDT by Antti Koivisto
Modified: 2015-06-16 12:06 PDT (History)
6 users (show)

See Also:

patch (5.79 KB, patch)
2015-06-05 10:24 PDT, Antti Koivisto
cdumez: review+
buildbot: commit-queue-
Details | Formatted Diff | Diff
Archive of layout-test-results from ews104 for mac-mavericks-wk2 (578.34 KB, application/zip)
2015-06-05 11:03 PDT, Build Bot
no flags Details
patch (7.66 KB, patch)
2015-06-06 03:59 PDT, Antti Koivisto
no flags Details | Formatted Diff | Diff

Note You need to log in before you can comment on or make changes to this bug.
Description Antti Koivisto 2015-06-05 08:32:41 PDT
Cache does not help in cold PLT but it shouldn't be hurting either. Write I/O during page load needs to be toned down a bit.
Comment 1 Antti Koivisto 2015-06-05 08:33:17 PDT
Comment 2 Antti Koivisto 2015-06-05 10:24:32 PDT
Created attachment 254362 [details]
Comment 3 Chris Dumez 2015-06-05 10:34:34 PDT
Comment on attachment 254362 [details]

View in context: https://bugs.webkit.org/attachment.cgi?id=254362&action=review


> Source/WebKit2/ChangeLog:5
> +

No radar tracking this?
Comment 4 Build Bot 2015-06-05 11:02:51 PDT
Comment on attachment 254362 [details]

Attachment 254362 [details] did not pass mac-wk2-ews (mac-wk2):
Output: http://webkit-queues.appspot.com/results/4560341237235712

New failing tests:
Comment 5 Build Bot 2015-06-05 11:03:04 PDT
Created attachment 254364 [details]
Archive of layout-test-results from ews104 for mac-mavericks-wk2

The attached test failures were seen while running run-webkit-tests on the mac-wk2-ews.
Bot: ews104  Port: mac-mavericks-wk2  Platform: Mac OS X 10.9.5
Comment 6 Antti Koivisto 2015-06-06 03:59:40 PDT
Created attachment 254412 [details]
Comment 7 Antti Koivisto 2015-06-11 05:06:58 PDT
Comment 8 Chris Dumez 2015-06-16 12:06:47 PDT
This change seems to have caused a ~4% regression on Membuster.