I have run a Sketch script on DRGeo on Pharo 1.4 and 3.0
The script involved a lot of collection operations and object comparison.
The leaves results are strange, because the script is the same:
On Pharo 1.4:
**Leaves**
14.2% {97ms} Array class(Behavior)>>inheritsFrom:
11.4% {77ms} OrderedCollection(SequenceableCollection)>>hasEqualElements:
9.7% {66ms} DrGPointIntersectionItem>>=
9.6% {65ms} DrGPointIntersectionItem(DrGMathItem)>>parentsEqual:
5.0% {34ms} OrderedCollection>>at:
5.0% {34ms} Array(SequenceableCollection)>>first
4.7% {32ms} DrGPointFreeItem(DrGMathItem)>>=
3.5% {24ms} OrderedCollection(SequenceableCollection)>>=
2.7% {18ms} Array(Object)>>isKindOf:
2.4% {16ms} OrderedCollection>>do:
2.4% {16ms} OrderedCollection>>size
1.8% {12ms}
OrderedCollection(SequenceableCollection)>>indexOf:startingAt:ifAbsent:
1.2% {8ms} OrderedCollection>>ensureBoundsFrom:to:
1.2% {8ms} SmallInteger(Number)>>negative
On Pharo3:
**Leaves**
15.8% {168ms} Array class(Behavior)>>inheritsFrom:
11.4% {121ms} DrGCircle2ptsItem(DrGMathItem)>>=
8.3% {88ms} OrderedCollection>>size
8.3% {88ms} DrGCircle2ptsItem(DrGMathItem)>>parentsEqual:
7.5% {80ms} OrderedCollection>>at:
7.1% {76ms} OrderedCollection(SequenceableCollection)>>=
6.6% {70ms} Array(SequenceableCollection)>>first
6.0% {63ms} DrGPointIntersectionItem>>=
5.6% {59ms} OrderedCollection(SequenceableCollection)>>hasEqualElements:
1.9% {20ms} OrderedCollection>>do:
1.9% {20ms} OrderedCollection>>ensureBoundsFrom:to:
1.7% {18ms} OrderedCollection(Object)>>isKindOf:
1.5% {16ms}
OrderedCollection(SequenceableCollection)>>indexOf:startingAt:ifAbsent:
1.5% {16ms} SmallInteger(Number)>>negative
True in between DrGeo changes a bit but normally not in the part involved:
--
Dr. Geo http://drgeo.eu
iStoa - https://launchpad.net/istoa
