Re: icefox tests issues
Matt Rogers <[email protected]> Thu, 21 Oct 2004 11:21:47 -0500
| Newsgroups | gmane.comp.kde.devel.optimize |
|---|---|
| Message-ID | <[email protected]> |
On Wed, Oct 20, 2004 at 03:52:25PM -0400, Simon Perreault wrote: > Matt Rogers wrote: > >AFAIK, using it++ in Qt/KDE is worse because a temporary object is > >created, but i could be _completely_ wrong. So this _might_ (very slim > >possibility) cause a speedup, but caching the value of end() might have > >more effect. > > Caching the value of end() prevents the creation of an iterator, as does > using ++it instead of it++. The speedup should be the same. > > The advantage of using preincrementation should not be quickly > dismissed, as it is very real. > Thanks for confirming for me. :) Matt