I am pretty sure it was the unicode. Notice that 7 took a major hit, but
then dramatically improved in 8 and had another step in 9 (for the item).
Doesn't look like the array portion changed much after the rewrite (did
take a slight step back from 7 to 8, but improved with 9).
On Tue, Aug 21, 2018 at 3:38 PM, Tom Glod via use-livecode <
use-livecode@lists.runrev.com> wrote:
> maybe when the new chunk types were added it put some overhead on
> operations on other chunks? weird
>
> On Tue, Aug 21, 2018 at 4:27 PM, Bob Sneidar via use-livecode <
> use-livecode@lists.runrev.com> wrote:
>
> > Wasn't it Unicode that slowed everything, especially string parsing down?
> >
> > Bob S
> >
> >
> > > On Aug 21, 2018, at 11:00 , Curry Kenworthy via use-livecode <
> > use-livecode@lists.runrev.com> wrote:
> > >
> > > Brian:
> > >
> > > > I expanded my test stack and ran it
> > > > on the versions I had available.
> > >
> > > Thanks for (among other things!) running these tests.
> > >
> > > It's useful to see the item vs array turning point.
> > >
> > > I also notice something else, if I read your result correctly: LC9
> beats
> > LC8 on these tests (that's a good sign!) but LC6 still dominates them
> all,
> > in this particular type of exercise that you've coded, on Mac. It was
> also
> > the winner in my previous tests on Windows.
> > >
> > > ("The Un...defeated... Defen...ding... Champion!")
> > >
> > > I hope to see LC9/10 further optimized. I love LC6, but you must
> > understand I'm always entirely rooting for the latest version and hoping
> > for it to wipe the floor with the others. When it wins, we all win.
> > >
> > > Plenty of methods and tricks to optimize LCS code, and the results may
> > vary between releases and platforms, but engine optimization really is
> > helpful. Its performance establishes the boundaries that we work within
> > while scripting. When I get some time I'll run a new round of tests too
> and
> > publish the results. Thanks again.
> > >
> > > Best wishes,
> > >
> > > Curry K.
> >
> >
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