[Webkit-unassigned] [Bug 53397] New: Web Inspector: speed up network panel rendering.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=53397

           Summary: Web Inspector: speed up network panel rendering.
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: All
        OS/Version: All
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: Web Inspector
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: pfeldman at chromium.org
                CC: timothy at apple.com, rik at webkit.org, keishi at webkit.org,
                    pmuellr at yahoo.com, joepeck at webkit.org,
                    pfeldman at chromium.org, yurys at chromium.org,
                    bweinstein at apple.com, apavlov at chromium.org,
                    loislo at chromium.org


Network panel is recalculating styles for ages. Open standalone front-end and execute

for (var i = 0; i < 1000; ++i) WebInspector.networkManager._dispatcher.didLoadResourceFromMemoryCache(new Date().getTime(), {url:"foo", response: {}, loader: { url: "foo" }});

in the console. It'll fill network panel with 1K entries. Now try switching to/from panel. Also try showing resource content and closing it. You will see 600ms delay upon panel switch and 2s delay upon resource content close. We need to split content using iframes, but this is a long road.

This patch will improve things a lot in the short term.

-- 
Configure bugmail: https://bugs.webkit.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.