Morphic slowness (was Re: Does *anyone* use MVC?)Bob Arning arning at charm.netThu Aug 1 23:30:12 UTC 2002
On Thu, 1 Aug 2002 15:44:37 -0700 Ned Konz <ned at bike-nomad.com> wrote: >Here's what I tried on my WinCE machine (131MHz MIPS). > >It takes 4.2 seconds to open the World Menu >(and about 1 second to see characters that I type into a Workspace!). > ... > >In 3.2, I did this: > >MessageTally spyOn: [ World putUpWorldMenu: ActiveEvent ] For a comparison, here are numbers from a 700-MHz iMac (note that this opens 100 world menus), but first, some observations: ==== | | |17.0% {696ms} MenuItemMorph(Morph)>>setBalloonText: | | | 17.0% {696ms} MenuItemMorph(Morph)>>setBalloonText:maxLineLength: | | | 17.0% {696ms} String>>withNoLineLongerThan: you could defer breaking the balloon text up until you really needed to display it since that is the exception rather than the rule. ==== | 7.7% {315ms} PasteUpMorph>>startSteppingSubmorphsOf: | 7.7% {315ms} MenuItemMorph(Morph)>>wantsSteps | 7.7% {315ms} StringMorph class(Behavior)>>includesSelector: | 7.7% {315ms} MethodDictionary>>includesKey: this seems a bit much. ==== **GCs** full 0 totalling 0ms (0.0% uptime) incr 367 totalling 694ms (17.0% uptime), avg 2.0ms maybe this could be reduced? Larger allocation threshholds, e.g. ================ MessageTally spyOn: [ 100 timesRepeat: [World putUpWorldMenu: ActiveEvent] ] - 235 tallies, 4093 msec. **Tree** 100.0% {4093ms} PasteUpMorph>>putUpWorldMenu: 57.9% {2370ms} MenuMorph>>popUpEvent:in: |57.9% {2370ms} MenuMorph>>popUpAt:forHand:in: | 57.9% {2370ms} MenuMorph>>popUpAt:forHand:in:allowKeyboard: | 49.4% {2022ms} MenuMorph>>positionAt:relativeTo:inWorld: | |48.9% {2001ms} MenuMorph(Morph)>>fullBounds | | 48.9% {2001ms} MenuMorph(Morph)>>doLayoutIn: | | 46.0% {1883ms} TableLayout>>layout:in: | | |46.0% {1883ms} TableLayout>>layoutTopToBottom:in: | | | 27.7% {1134ms} MenuLineMorph(Morph)>>layoutInBounds: | | | |13.2% {540ms} MenuItemMorph(Morph)>>bounds: | | | | |9.8% {401ms} MenuItemMorph(Morph)>>extent: | | | | | |9.4% {385ms} MenuItemMorph(Morph)>>changed | | | | | | 6.4% {262ms} MenuItemMorph(Morph)>>invalidRect: | | | | | | |6.4% {262ms} MenuItemMorph(Morph)>>invalidRect:from: | | | | | | | 3.4% {139ms} MenuMorph(Morph)>>invalidRect:from: | | | | | | | 3.0% {123ms} MenuItemMorph(Morph)>>wonderlandTexture | | | | | | | 3.0% {123ms} MenuItemMorph(Morph)>>valueOfProperty:ifAbsent: [3.0% {123ms} MorphExtension>>valueOfProperty:ifAbsent: [ 3.0% {123ms} IdentityDictionary(Dictionary)>>at:ifAbsent: [ 3.0% {123ms} IdentityDictionary(Set)>>findElementOrNil: [ 3.0% {123ms} IdentityDictionary>>scanFor: | | | | | | 3.0% {123ms} MenuItemMorph(Morph)>>outerBounds | | | | | | 3.0% {123ms} MenuItemMorph(Morph)>>hasRolloverBorder | | | | | | 3.0% {123ms} MenuItemMorph(Morph)>>valueOfProperty:ifAbsent: | | | | | | 3.0% {123ms} MorphExtension>>valueOfProperty:ifAbsent: [3.0% {123ms} IdentityDictionary(Dictionary)>>at:ifAbsent: [ 3.0% {123ms} IdentityDictionary(Set)>>findElementOrNil: [ 3.0% {123ms} IdentityDictionary>>scanFor: | | | | |3.4% {139ms} MenuItemMorph(Morph)>>position: | | | | | 2.6% {106ms} MenuItemMorph(Morph)>>privateFullMoveBy: | | | | | 2.6% {106ms} MenuItemMorph(Morph)>>privateMoveBy: | | | |6.0% {246ms} MenuLineMorph(Morph)>>layoutBounds | | | | |6.0% {246ms} MenuLineMorph(Morph)>>layoutInset | | | | | 6.0% {246ms} MenuLineMorph(Morph)>>layoutProperties | | | | | 6.0% {246ms} MorphExtension>>layoutProperties | | | | | 6.0% {246ms} MorphExtension>>valueOfProperty:ifAbsent: | | | | | 6.0% {246ms} IdentityDictionary(Dictionary)>>at:ifAbsent: | | | | | 6.0% {246ms} IdentityDictionary(Set)>>findElementOrNil: [6.0% {246ms} IdentityDictionary>>scanFor: | | | |3.8% {156ms} AlignmentMorph(Morph)>>doLayoutIn: | | | | 3.8% {156ms} TableLayout>>layout:in: | | | | 3.8% {156ms} TableLayout>>layoutTopToBottom:in: | | | | 3.8% {156ms} StringMorph(Morph)>>layoutInBounds: | | | | 3.8% {156ms} StringMorph(Morph)>>position: | | | | 3.8% {156ms} StringMorph(Morph)>>invalidRect: | | | | 3.8% {156ms} StringMorph(Morph)>>invalidRect:from: [3.8% {156ms} AlignmentMorph(Morph)>>invalidRect:from: [ 3.8% {156ms} AlignmentMorph(Morph)>>clipSubmorphs [ 3.8% {156ms} AlignmentMorph(Morph)>>valueOfProperty:ifAbsent: [ 3.8% {156ms} MorphExtension>>valueOfProperty:ifAbsent: [ 3.8% {156ms} IdentityDictionary(Dictionary)>>at:ifAbsent: [ 3.8% {156ms} IdentityDictionary(Set)>>findElementOrNil: [ 3.8% {156ms} IdentityDictionary>>scanFor: | | | 18.3% {749ms} MenuItemMorph(Morph)>>minExtent | | | 10.2% {417ms} MenuItemMorph(StringMorph)>>fullBounds | | | |10.2% {417ms} MenuItemMorph(Morph)>>fullBounds | | | | 6.8% {278ms} MenuItemMorph(Morph)>>doLayoutIn: | | | | |6.4% {262ms} MenuItemMorph(Morph)>>outerBounds | | | | | 6.4% {262ms} MenuItemMorph(Morph)>>hasDropShadow | | | | | 6.4% {262ms} MenuItemMorph(Morph)>>valueOfProperty:ifAbsent: | | | | | 6.4% {262ms} MorphExtension>>valueOfProperty:ifAbsent: [6.4% {262ms} IdentityDictionary(Dictionary)>>at:ifAbsent: [ 6.4% {262ms} IdentityDictionary(Set)>>findElementOrNil: [ 6.4% {262ms} IdentityDictionary>>scanFor: | | | | 3.4% {139ms} MenuItemMorph(Morph)>>layoutBounds | | | | 3.4% {139ms} MenuItemMorph(Morph)>>innerBounds | | | | 3.4% {139ms} Rectangle>>insetBy: | | | | 3.4% {139ms} Point>>+ | | | | 3.4% {139ms} SmallInteger(Number)>>adaptToPoint:andSend: [3.4% {139ms} Point>>+ | | | 6.8% {278ms} MenuItemMorph(Morph)>>layoutPolicy | | | 6.8% {278ms} MorphExtension>>layoutPolicy | | | 6.8% {278ms} MorphExtension>>valueOfProperty:ifAbsent: | | | 6.8% {278ms} IdentityDictionary(Dictionary)>>at:ifAbsent: | | | 6.8% {278ms} IdentityDictionary(Set)>>findElementOrNil: | | | 6.8% {278ms} IdentityDictionary>>scanFor: | | 3.0% {123ms} MenuMorph(Morph)>>adjustLayoutBounds | | 3.0% {123ms} MenuMorph(Morph)>>submorphBounds | | 3.0% {123ms} MenuItemMorph(StringMorph)>>fullBounds | | 3.0% {123ms} MenuItemMorph(Morph)>>fullBounds | 7.7% {315ms} PasteUpMorph>>startSteppingSubmorphsOf: | 7.7% {315ms} MenuItemMorph(Morph)>>wantsSteps | 7.7% {315ms} StringMorph class(Behavior)>>includesSelector: | 7.7% {315ms} MethodDictionary>>includesKey: 37.9% {1551ms} PasteUpMorph>>buildWorldMenu: |37.9% {1551ms} TheWorldMenu>>buildWorldMenu | 31.9% {1306ms} TheWorldMenu>>fillIn:from: | |17.0% {696ms} MenuMorph>>balloonTextForLastItem: | | |17.0% {696ms} MenuItemMorph(Morph)>>setBalloonText: | | | 17.0% {696ms} MenuItemMorph(Morph)>>setBalloonText:maxLineLength: | | | 17.0% {696ms} String>>withNoLineLongerThan: | | | 9.8% {401ms} String>>withBlanksTrimmed | | | |6.8% {278ms} String(SequenceableCollection)>>findLast: | | | 3.8% {156ms} String>>indexOf: | | | 3.4% {139ms} OrderedCollection class>>new | | | 3.4% {139ms} OrderedCollection class>>new: | |14.9% {610ms} MenuMorph>>add:target:selector:argumentList: | | 6.0% {246ms} MenuItemMorph>>contents: | | |6.0% {246ms} MenuItemMorph>>contents:withMarkers: | | | 6.0% {246ms} MenuItemMorph>>contents:withMarkers:inverse: | | | 5.1% {209ms} MenuItemMorph(StringMorph)>>contents: | | | 5.1% {209ms} MenuItemMorph(StringMorph)>>fitContents | | | 5.1% {209ms} MenuItemMorph(Morph)>>extent: | | | 3.8% {156ms} MenuItemMorph(Morph)>>changed | | | 3.8% {156ms} MenuItemMorph(Morph)>>outerBounds | | | 3.8% {156ms} MenuItemMorph(Morph)>>hasDropShadow | | | 3.8% {156ms} MenuItemMorph(Morph)>>valueOfProperty:ifAbsent: | | | 3.8% {156ms} MorphExtension>>valueOfProperty:ifAbsent: | | | 3.8% {156ms} IdentityDictionary(Dictionary)>>at:ifAbsent: [3.8% {156ms} IdentityDictionary(Set)>>findElementOrNil: [ 3.8% {156ms} IdentityDictionary>>scanFor: | | 4.7% {192ms} MenuMorph(Morph)>>addMorphBack: | | |4.7% {192ms} MenuMorph(Morph)>>privateAddMorph:atIndex: | | | 4.7% {192ms} Array(SequenceableCollection)>>copyReplaceFrom:to:with: | | 4.3% {176ms} MenuItemMorph class(Morph class)>>new | | 3.4% {139ms} MenuItemMorph>>initialize | | 2.6% {106ms} MenuItemMorph(Morph)>>hResizing: | | 2.6% {106ms} MenuItemMorph(Morph)>>assureLayoutProperties | | 2.6% {106ms} MenuItemMorph(Morph)>>layoutProperties: | | 2.6% {106ms} MorphExtension>>layoutProperties: | | 2.6% {106ms} MorphExtension>>setProperty:toValue: | | 2.6% {106ms} IdentityDictionary(Dictionary)>>at:put: | | 2.6% {106ms} Association class>>key:value: | | 2.6% {106ms} Association class(LookupKey class)>>key: | 6.0% {246ms} MenuMorph>>addStayUpItem | 6.0% {246ms} MenuMorph>>add:target:selector:argumentList: | 6.0% {246ms} MenuItemMorph class(Morph class)>>new | 6.0% {246ms} MenuItemMorph>>initialize | 6.0% {246ms} MenuItemMorph(Morph)>>hResizing: | 6.0% {246ms} MenuItemMorph(Morph)>>assureLayoutProperties | 6.0% {246ms} MenuItemMorph(Morph)>>layoutProperties: | 6.0% {246ms} MorphExtension>>layoutProperties: | 6.0% {246ms} MorphExtension>>setProperty:toValue: | 6.0% {246ms} IdentityDictionary(Dictionary)>>at:put: | 6.0% {246ms} Association class>>key:value: | 6.0% {246ms} Association class(LookupKey class)>>key: 4.3% {176ms} MenuMorph>>addTitle: 4.3% {176ms} MenuMorph>>addTitle:updatingSelector:updateTarget: 4.3% {176ms} String>>findTokens: 4.3% {176ms} String(SequenceableCollection)>>copyFrom:to: **Leaves** 46.0% {1883ms} IdentityDictionary>>scanFor: 8.5% {348ms} Association class(LookupKey class)>>key: 7.7% {315ms} MethodDictionary>>includesKey: 6.8% {278ms} String(SequenceableCollection)>>findLast: 6.0% {246ms} String(SequenceableCollection)>>copyFrom:to: 4.7% {192ms} Rectangle class>>origin:corner: 4.7% {192ms} Array(SequenceableCollection)>>copyReplaceFrom:to:with: 3.8% {156ms} String>>indexOf: 3.4% {139ms} Point>>+ 3.4% {139ms} OrderedCollection class>>new: **Memory** old +1,394,700 bytes young -342,872 bytes used +1,051,828 bytes free -1,051,828 bytes **GCs** full 0 totalling 0ms (0.0% uptime) incr 367 totalling 694ms (17.0% uptime), avg 2.0ms tenures 25 (avg 14 GCs/tenure) root table 0 overflows
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