On Tue Jun 10 06:58:58 2014 Max Leske <maxleske@gmail.com> wrote:
>
> On 10.06.2014, at 00:08, Nicolai Hess <nicolaihess@web.de> wrote:
>
> > The script is slower on Pharo3. But I think, this has nothing to do
> > with the pharo3 image, as the same drgeo image is slower on
> > a pharo3 vm than on the pharo 1.4 vm.
>
> When you say �pharo 1.4 vm�, do you mean CogVM? Or SqueakVM?
>
> And just to be sure (I�m sure you�ve thought of that): did you �warm up�
> the vm? JIT apparently needs that.
>
> Max
>
>


cog. No, no warm up. But I ran the script a dozen
times. But the maesured times are the same.

> >
> >
> >
> > 2014-06-09 23:10 GMT+02:00 Esteban Lorenzano <estebanlm@gmail.com>:
> > I do not understand, what is/could be a vm issue?
> >
> > Esteban
> >
> > On 09 Jun 2014, at 18:08, Nicolai Hess <nicolaihess@web.de> wrote:
> >
> > > Is this a VM issue?
> > > I took the same image (drgeo from http://www.drgeo.eu/ download page)
> > > and run it with pharo4 vm and pharo 1.4 (from http://www.drgeo.eu/)
> > >
> > > 520 msec vs 371 msec:
> > >
> > >
> > >
> > >
> > > Image
> > > -----
> > > P:\Pharo4.0\drgeo.image
> > > Pharo1.4
> > > Latest update: #14459
> > > Unnamed
> > >
> > > Virtual Machine
> > > ---------------
> > > P:\Pharo4.0\Pharo.exe
> > >
> > >
> > > - 512 tallies, 520 msec.
> > >
> > > ....
> > >
> > > **Leaves**
> > > 13.1% {68ms} Array class(Behavior)>>inheritsFrom:
> > > 9.4% {49ms} DrGPointIntersectionItem>>=
> > > 8.0% {42ms} DrGPointFreeItem(DrGMathItem)>>=
> > > 6.6% {35ms}
> > > OrderedCollection(SequenceableCollection)>>hasEqualElements: 6.6%
> > > {35ms} DrGCircle2ptsItem(DrGMathItem)>>parentsEqual: 6.3% {33ms}
> > > WeakActionSequence(SequenceableCollection)>>first 5.7% {29ms}
> > > OrderedCollection>>at: 4.7% {24ms} OrderedCollection>>size
> > > 2.7% {14ms} Array(Object)>>isKindOf:
> > > 2.7% {14ms} OrderedCollection(SequenceableCollection)>>=
> > > 1.8% {9ms} OrderedCollection>>do:
> > > 1.8% {9ms}
> > > OrderedCollection(SequenceableCollection)>>indexOf:startingAt:ifAbsent:
> > >
> > >
> > >
> > >
> > >
> > >
> > > Image
> > > -----
> > > c:\Users\nicolai\Downloads\DrGeo.app\Contents\Resources\drgeo.image
> > > Pharo1.4
> > > Latest update: #14459
> > > Unnamed
> > >
> > > Virtual Machine
> > > ---------------
> > > c:\Users\nicolai\Downloads\DrGeo.app\drgeo.exe
> > >
> > >
> > > - 366 tallies, 371 msec.
> > >
> > >
> > > **Leaves**
> > > 14.5% {54ms}
> > > OrderedCollection(SequenceableCollection)>>hasEqualElements: 11.5%
> > > {43ms} DrGPointIntersectionItem>>= 10.7% {40ms} OrderedCollection
> > > class(Behavior)>>inheritsFrom: 6.8% {25ms}
> > > DrGPointIntersectionItem(DrGMathItem)>>parentsEqual: 5.7% {21ms}
> > > OrderedCollection>>at: 5.5% {20ms}
> > > Array(SequenceableCollection)>>first 5.2% {19ms}
> > > OrderedCollection>>size 4.6% {17ms} DrGCircle2ptsItem(DrGMathItem)>>=
> > > 4.4% {16ms} Array(SequenceableCollection)>>=
> > > 3.3% {12ms} Array(Object)>>isKindOf:
> > > 2.5% {9ms}
> > > OrderedCollection(SequenceableCollection)>>indexOf:startingAt:ifAbsent:
> > > 2.2% {8ms} SmallInteger>>bitShift: 1.6% {6ms} OrderedCollection>>do:
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > > 2014-06-09 12:24 GMT+02:00 Hilaire Fernandes
> > > <hilaire.fernandes@gmail.com>: Hi Nicolai,
> > >
> > > No, check on Smalltalk Hub. You will find instruction to install it
> > > as well.
> > >
> > > The ConfigurationOfDrGeo will not fetch the latest code, but once
> > > installed you can update the packages -Core and -Polymorph throught
> > > Monticello.
> > >
> > > Hilaire
> > >
> > >
> > > Script to try for rendering slowness (replace "figure do:" with
> > > "MessageTally spyOn:" to measure)
> > >
> > > |canvas s stats points|
> > >
> > > points :=Array new: 12.
> > > stats := Array new: 12 withAll: 0.
> > >
> > > canvas := DrGeoCanvas new.
> > > canvas  scale: 20; fullscreen ;
> > > centerTo: 6@10.
> > > 2 to: 12 do: [:i |
> > > points at: i put: (canvas point: i@0.1).
> > > (points at: i) square; color: Color blue.
> > > s := canvas segment: i@0 to: (points at: i).
> > > s color: Color red].
> > >
> > > figure do: [
> > > 1 to: 10000 do: [:i|
> > > s := 6 atRandom + 6 atRandom.
> > > stats at: s put: ((stats at: s)+1).
> > > (points at: s)
> > > name: (stats at: s) asString;
> > > moveTo: s @ ((stats at: s) / 100).
> > > canvas update]].
> > >
> > >
> > > Or another script to stress other aspect:
> > >
> > > | figure triangle |
> > > figure := DrGeoCanvas new fullscreen.
> > > triangle := [ ].
> > >
> > > triangle := [:p1 :p2 :p3  :n | |s1 s2 s3 perp cercle p4 |
> > > s1 := figure segment: p1 to: p2.
> > > s2 := (figure segment: p2 to: p3) color: Color red; large.
> > > s3 := figure segment: p3 to: p1.
> > > perp := figure perpendicular: s3 at: p3.
> > > cercle := figure circleCenter: p3 to: p2.
> > > p4 := figure altIntersectionOf: cercle and:  perp.
> > > perp hide. cercle hide. p4 hide.
> > > n > 0 ifTrue: [triangle value: p1 value: p3 value: p4 value: n -1]].
> > >
> > > MessageTally spyOn: [triangle value: 0@0 value: -1@0        value: -1@1
> > > value: 50]
> > >
> > >
> > >
> > >
> > > Le 08/06/2014 23:07, Nicolai Hess a �crit :
> > > >
> > > > I would like to take a look at this, can
> > > > you provide me your current DrGeo version you are using
> > > > for this. (I guess it is not http://www.squeaksource.com/DrGeoII)
> > >
> > > --
> > > Dr. Geo http://drgeo.eu
> > > iStoa - https://launchpad.net/istoa
> > >
> > >
> > >
> >
> >
>