[Webkit-unassigned] [Bug 30032] New: Creation of a WebkitWebView widget is very slow
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Fri Oct 2 15:49:23 PDT 2009
https://bugs.webkit.org/show_bug.cgi?id=30032
Summary: Creation of a WebkitWebView widget is very slow
Product: WebKit
Version: 420+
Platform: PC
OS/Version: Linux
Status: UNCONFIRMED
Severity: Minor
Priority: P2
Component: WebKit Gtk
AssignedTo: webkit-unassigned at lists.webkit.org
ReportedBy: philip.chimento at gmail.com
Created an attachment (id=40554)
--> (https://bugs.webkit.org/attachment.cgi?id=40554)
Timing test, WebkitWebView vs. GtkTextView
I need to put a fair number of WebkitWebViews into one GTK application, and it
takes over a second for my window to be built. (I am using Webkit-GTK 1.1.10.)
The constructor webkit_web_view_new() is very slow.
Please see attached program for a timing test. I have compared creating twenty
WebkitWebViews to creating twenty GtkTextViews, which is also a fairly
complicated widget.
Compile with:
gcc -o testbug testbug.c `pkg-config --cflags --libs gtk+-2.0 webkit-1.0`
Typical output:
webkit_web_view_new() time: 0.036524
webkit_web_view_new() time: 0.041833
webkit_web_view_new() time: 0.029860
webkit_web_view_new() time: 0.028802
webkit_web_view_new() time: 0.028518
webkit_web_view_new() time: 0.028611
webkit_web_view_new() time: 0.028586
webkit_web_view_new() time: 0.028596
webkit_web_view_new() time: 0.029057
webkit_web_view_new() time: 0.028576
webkit_web_view_new() time: 0.028491
webkit_web_view_new() time: 0.028798
webkit_web_view_new() time: 0.028640
webkit_web_view_new() time: 0.028650
webkit_web_view_new() time: 0.031685
webkit_web_view_new() time: 0.028799
webkit_web_view_new() time: 0.028759
webkit_web_view_new() time: 0.028816
webkit_web_view_new() time: 0.029005
webkit_web_view_new() time: 0.029732
gtk_text_view_new() time: 0.000489
gtk_text_view_new() time: 0.000018
gtk_text_view_new() time: 0.000023
gtk_text_view_new() time: 0.000017
gtk_text_view_new() time: 0.000016
gtk_text_view_new() time: 0.000016
gtk_text_view_new() time: 0.000020
gtk_text_view_new() time: 0.000016
gtk_text_view_new() time: 0.000016
gtk_text_view_new() time: 0.000019
gtk_text_view_new() time: 0.000016
gtk_text_view_new() time: 0.000015
gtk_text_view_new() time: 0.000020
gtk_text_view_new() time: 0.000018
gtk_text_view_new() time: 0.000016
gtk_text_view_new() time: 0.000020
gtk_text_view_new() time: 0.000019
gtk_text_view_new() time: 0.000017
gtk_text_view_new() time: 0.000025
gtk_text_view_new() time: 0.000016
Total time: 0.714716
--
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