I have looked at profile data when accessibility is enabled and most of the time is spent in vte_terminal_accessible_update_private_data_if_needed.
I need to apply the patch to replace g_return_if_fail calls with g_assert calls and see what improvement that makes. Padraig On Tue, 2005-11-22 at 12:16 +0000, John Rice wrote: > As can sometimes be the case with automated benchmarks, not quite what > it seems :( > > Derek had an issue with doing one of the automated benchmarks in > gnome-terminal and gedit, so he went back and rechecked them all > manually. Difference from previous automated results below, when > cat'ing a large file in GT or opening a large file in GEdit. > > Looks like if you need to cat large files flick the off button :) > Apart from that things look ok for enabling this by default. All the > previous automated benchmark tests were uneffected. > > JR > Revised results from manually measuring; > > o cat a big file in gnome-terminal (Using a .html file, 26,332,850 bytes) > - AllY Off: 40 secs > - AllY On: 214 secs (over 500% increase in mean scroll time) > > o open a file in gedit (same .html file as above) > - AllY Off: 3.18 sec > - AllY On: 4.49 sec (40% increase in mean file load time) > > > > Federico Mena Quintero wrote: > > On Mon, 2005-11-21 at 16:34 +0000, John Rice wrote: > > > > > > > Doing 'cat' of a big file in gnome-terminal was the only area where a > > > significant difference was seen. Approx 45 secs with A11Y ON, and 42.4 > > > secs with A11Y Off. > > > > > > All other areas looked at above were not significantly different > > > comparing A11Y On Vs A11Y Off. > > > > > > > This is great news :) And the difference in gnome-terminal could be > > just noise. > > > > So, have people *felt* a performance impact from running their session > > with a11y enabled, or is it just a placebo? > > > > Anyway, let's go ahead with the change - this will let us test the code > > better. > > > > Federico > > > > _______________________________________________ > > desktop-devel-list mailing list > > [email protected] > > http://mail.gnome.org/mailman/listinfo/desktop-devel-list > > > > _______________________________________________ > desktop-devel-list mailing list > [email protected] > http://mail.gnome.org/mailman/listinfo/desktop-devel-list _______________________________________________ desktop-devel-list mailing list [email protected] http://mail.gnome.org/mailman/listinfo/desktop-devel-list
