3.8 UI performance drop?Jon Hylands jon at huv.comSat Dec 4 00:56:55 UTC 2004
On Fri, 3 Dec 2004 16:11:24 -0800, Ned Konz <ned at squeakland.org> wrote: > Have you tried profiling, then? > > Is the performance worse or better than with (a) other TrueType fonts, or (b) > bitmap fonts? Attached are two profiles, of typing a short sentence in a code window. The first, profile-1.txt is with a TTC font. The second is using Accugen, which is a bitmap font. The difference is striking. Later, Jon -------------------------------------------------------------- Jon Hylands Jon at huv.com http://www.huv.com/jon Project: Micro Seeker (Micro Autonomous Underwater Vehicle) http://www.huv.com -------------- next part -------------- - 7931 tallies, 8146 msec. **Tree** 100.0% {8146ms} PasteUpMorph>>doOneCycle 100.0% {8146ms} WorldState>>doOneCycleFor: 60.4% {4920ms} WorldState>>doOneCycleNowFor: |46.2% {3763ms} WorldState>>displayWorldSafely: | |46.2% {3763ms} PasteUpMorph>>displayWorld | | 46.2% {3763ms} PasteUpMorph>>privateOuterDisplayWorld | | 46.2% {3763ms} WorldState>>displayWorld:submorphs: | | 40.2% {3275ms} WorldState>>drawWorld:submorphs:invalidAreasOn: | | |40.0% {3258ms} FormCanvas(Canvas)>>fullDrawMorph: | | | 40.0% {3258ms} FormCanvas(Canvas)>>fullDraw: | | | 40.0% {3258ms} SystemWindow(Morph)>>fullDrawOn: | | | 37.3% {3038ms} SystemWindow(Morph)>>drawSubmorphsOn: | | | |37.3% {3038ms} FormCanvas(Canvas)>>fullDrawMorph: | | | | 37.3% {3038ms} FormCanvas(Canvas)>>fullDraw: | | | | 37.3% {3038ms} AlignmentMorph(Morph)>>fullDrawOn: | | | | 37.1% {3022ms} AlignmentMorph(Morph)>>drawSubmorphsOn: | | | | 37.1% {3022ms} FormCanvas(Canvas)>>fullDrawMorph: [37.1% {3022ms} FormCanvas(Canvas)>>fullDraw: [ 37.1% {3022ms} AlignmentMorph(Morph)>>fullDrawOn: [ 36.6% {2981ms} AlignmentMorph(Morph)>>drawSubmorphsOn: [ 36.6% {2981ms} FormCanvas(Canvas)>>fullDrawMorph: [ 36.6% {2981ms} FormCanvas(Canvas)>>fullDraw: [ 36.6% {2981ms} PluggableButtonMorph(Morph)>>fullDrawOn: [ 31.1% {2533ms} TransformMorph>>drawSubmorphsOn: [ |31.1% {2533ms} FormCanvas(Canvas)>>fullDrawMorph: [ | 31.1% {2533ms} FormCanvas(Canvas)>>fullDraw: [ | 31.1% {2533ms} TextMorphForEditView(Morph)>>fullDrawOn: [ | 31.1% {2533ms} FormCanvas(Canvas)>>drawMorph: [ | 31.1% {2533ms} FormCanvas(Canvas)>>draw: [ | 31.1% {2533ms} TextMorphForEditView(TextMorph)>>drawOn: [ | 31.0% {2525ms} FormCanvas>>paragraph:bounds:color: [ | 31.0% {2525ms} NewParagraph>>displayOn:using:at: [ | 30.8% {2509ms} DisplayScanner>>displayLine:offset:leftInRun: [ | 17.0% {1385ms} DisplayScanner>>endOfRun [[16.9% {1377ms} DisplayScanner>>setStopConditions [[ 16.9% {1377ms} DisplayScanner>>setFont [[ 15.4% {1254ms} DisplayScanner(CharacterScanner)>>setFont [[ 15.0% {1222ms} FT2Font>>emphasized: [[ 15.0% {1222ms} FT2Font class>>installedFT2FontLike:withEmphasis: [[ 12.6% {1026ms} TextStyle class>>actualTextStyles [[ 7.9% {644ms} Dictionary>>select: [[ |6.6% {538ms} Dictionary>>add: [[ | 4.4% {358ms} Dictionary(Set)>>atNewIndex:put: [[ | 3.6% {293ms} Dictionary(Set)>>fullCheck [[ | 3.2% {261ms} Dictionary(Set)>>grow [[ 3.8% {310ms} Character(Object)>>isKindOf: [[ 2.1% {171ms} Character class(Behavior)>>inheritsFrom: [ | 7.8% {635ms} DisplayScanner>>setStopConditions [[7.8% {635ms} DisplayScanner>>setFont [[ 7.7% {627ms} DisplayScanner(CharacterScanner)>>setFont [[ 7.5% {611ms} FT2Font>>emphasized: [[ 7.5% {611ms} FT2Font class>>installedFT2FontLike:withEmphasis: [[ 6.5% {529ms} TextStyle class>>actualTextStyles [[ 4.2% {342ms} Dictionary>>select: [[ 3.4% {277ms} Dictionary>>add: [[ 2.3% {187ms} Dictionary(Set)>>atNewIndex:put: [ | 5.2% {424ms} FT2Font>>displayString:on:from:to:at:kern: [[5.1% {415ms} GrafPort(BitBlt)>>displayFT2String:from:to:at:strikeFont:kern: [[ 5.1% {415ms} GrafPort(BitBlt)>>primDisplayFT2String:from:...Table:oTable:xTable:kern: [[ 5.0% {407ms} GrafPort(BitBlt)>>nonPrimDisplayFT2String:fr...Table:oTable:xTable:kern: [[ 4.1% {334ms} GrafPort>>copyBits [ 2.6% {212ms} FormCanvas(Canvas)>>roundCornersOf:during: [ 2.6% {212ms} FormCanvas>>roundCornersOf:in:during: [ 2.6% {212ms} CornerRounder class>>roundCornersOf:on:i...orderWidth:corners: [ 2.0% {163ms} CornerRounder>>tweakCornersOf:on:in:borderWidth:corners: | | | 2.4% {196ms} FormCanvas(Canvas)>>drawMorph: | | | 2.4% {196ms} FormCanvas(Canvas)>>draw: | | | 2.4% {196ms} SystemWindow(Morph)>>drawOn: | | | 2.4% {196ms} FormCanvas(Canvas)>>fillRectangle:fillStyle:borderStyle: | | | 2.2% {179ms} FormCanvas>>fillRectangle:fillStyle: | | | 2.2% {179ms} FormCanvas(Canvas)>>fillRectangle:color: [2.2% {179ms} FormCanvas>>frameAndFillRectangle:fi...orderWidth:borderColor: [ 2.2% {179ms} GrafPort>>fillRect:offset: [ 2.2% {179ms} GrafPort>>copyBits | | 5.7% {464ms} WorldState>>forceDamageToScreen: | | 5.7% {464ms} DisplayScreen>>forceDamageToScreen: | | 5.7% {464ms} OrderedCollection>>do: |9.9% {806ms} HandMorph>>processEvents | |9.3% {758ms} HandMorph>>handleEvent: | | 7.0% {570ms} HandMorph>>sendKeyboardEvent: | | 7.0% {570ms} HandMorph>>sendEvent:focus:clear: | | 7.0% {570ms} HandMorph>>sendFocusEvent:to:clear: | | 7.0% {570ms} TextMorphForEditView(Morph)>>handleFocusEvent: | | 7.0% {570ms} TextMorphForEditView(Morph)>>handleEvent: | | 7.0% {570ms} KeyboardEvent>>sentTo: | | 7.0% {570ms} TextMorphForEditView(TextMorph)>>handleKeystroke: | | 7.0% {570ms} TextMorphForEditView>>keyStroke: | | 6.9% {562ms} TextMorphForEditView(TextMorph)>>keyStroke: | | 5.4% {440ms} TextMorphEditor>>readKeyboard | | 5.4% {440ms} TextMorphEditor(ParagraphEditor)>>readKeyboard | | 5.4% {440ms} TextMorphEditor>>zapSelectionWith: [2.8% {228ms} NewParagraph>>replaceFrom:to:with:displaying: [ |2.8% {228ms} NewParagraph>>recomposeFrom:to:delta: [ | 2.8% {228ms} NewParagraph>>composeLinesFrom:to:delta:into:priorLines:atY: [ | 2.8% {228ms} TextComposer>>composeLinesFrom:to:del...ner:wantsColumnBreaks: [ | 2.8% {228ms} TextComposer>>composeAllLines [ | 2.7% {220ms} TextComposer>>composeOneLine [ | 2.7% {220ms} TextComposer>>composeAllRectangles: [ | 2.7% {220ms} TextComposer>>composeEachRectangleIn: [ | 2.7% {220ms} CompositionScanner>>composeFrom:inRectan...leftSide:rightSide: [2.3% {187ms} TextMorphEditor(ParagraphEditor)>>computeIntervalFrom:to: |4.3% {350ms} PasteUpMorph>>runStepMethods | 4.3% {350ms} WorldState>>runStepMethodsIn: | 4.3% {350ms} WorldState>>runLocalStepMethodsIn: | 2.6% {212ms} StepMessage(MorphicAlarm)>>value: | 2.0% {163ms} NCLineEndConstraintMorph(Morph)>>stepAt: 39.5% {3218ms} WorldState>>interCyclePause: 39.5% {3218ms} Delay>>wait 39.5% {3218ms} primitives **Leaves** 39.5% {3218ms} Delay>>wait 6.8% {554ms} GrafPort>>copyBits 5.7% {464ms} OrderedCollection>>do: 3.9% {318ms} Array class(Behavior)>>inheritsFrom: 3.5% {285ms} Array(Object)>>isKindOf: 3.1% {253ms} Array(SequenceableCollection)>>do: 3.0% {244ms} Dictionary(Set)>>do: 2.5% {204ms} Symbol>>= 2.5% {204ms} String>>hash **Memory** old +198,564 bytes young -13,736 bytes used +184,828 bytes free -184,828 bytes **GCs** full 0 totalling 0ms (0.0% uptime) incr 339 totalling 368ms (5.0% uptime), avg 1.0ms tenures 3 (avg 113 GCs/tenure) root table 0 overflows -------------- next part -------------- - 7138 tallies, 7230 msec. **Tree** 100.0% {7230ms} PasteUpMorph>>doOneCycle 100.0% {7230ms} WorldState>>doOneCycleFor: 64.1% {4634ms} WorldState>>interCyclePause: |64.0% {4627ms} Delay>>wait | 64.0% {4627ms} primitives 35.9% {2596ms} WorldState>>doOneCycleNowFor: 25.2% {1822ms} WorldState>>displayWorldSafely: |25.2% {1822ms} PasteUpMorph>>displayWorld | 25.2% {1822ms} PasteUpMorph>>privateOuterDisplayWorld | 25.2% {1822ms} WorldState>>displayWorld:submorphs: | 18.0% {1301ms} WorldState>>drawWorld:submorphs:invalidAreasOn: | |17.6% {1272ms} FormCanvas(Canvas)>>fullDrawMorph: | | 17.6% {1272ms} FormCanvas(Canvas)>>fullDraw: | | 17.6% {1272ms} SystemWindow(Morph)>>fullDrawOn: | | 13.6% {983ms} SystemWindow(Morph)>>drawSubmorphsOn: | | |13.6% {983ms} FormCanvas(Canvas)>>fullDrawMorph: | | | 13.6% {983ms} FormCanvas(Canvas)>>fullDraw: | | | 13.6% {983ms} AlignmentMorph(Morph)>>fullDrawOn: | | | 13.1% {947ms} AlignmentMorph(Morph)>>drawSubmorphsOn: | | | 13.1% {947ms} FormCanvas(Canvas)>>fullDrawMorph: [13.1% {947ms} FormCanvas(Canvas)>>fullDraw: [ 13.1% {947ms} AlignmentMorph(Morph)>>fullDrawOn: [ 12.2% {882ms} AlignmentMorph(Morph)>>drawSubmorphsOn: [ 12.0% {868ms} FormCanvas(Canvas)>>fullDrawMorph: [ 12.0% {868ms} FormCanvas(Canvas)>>fullDraw: [ 12.0% {868ms} PluggableButtonMorph(Morph)>>fullDrawOn: [ 5.0% {362ms} TransformMorph>>drawSubmorphsOn: [ |5.0% {362ms} FormCanvas(Canvas)>>fullDrawMorph: [ | 5.0% {362ms} FormCanvas(Canvas)>>fullDraw: [ | 5.0% {362ms} TextMorphForEditView(Morph)>>fullDrawOn: [ | 4.9% {354ms} FormCanvas(Canvas)>>drawMorph: [ | 4.9% {354ms} FormCanvas(Canvas)>>draw: [ | 4.9% {354ms} TextMorphForEditView(TextMorph)>>drawOn: [ | 4.9% {354ms} FormCanvas>>paragraph:bounds:color: [ | 4.9% {354ms} NewParagraph>>displayOn:using:at: [ | 4.7% {340ms} DisplayScanner>>displayLine:offset:leftInRun: [ | 3.1% {224ms} StrikeFont>>displayString:on:from:to:at:kern: [[3.0% {217ms} GrafPort(BitBlt)>>displayString:from:to:at:strikeFont:kern: [ 3.3% {239ms} FormCanvas(Canvas)>>roundCornersOf:during: [ 3.3% {239ms} FormCanvas>>roundCornersOf:in:during: [ 3.2% {231ms} CornerRounder class>>roundCornersOf:on:i...orderWidth:corners: [ 2.1% {152ms} CornerRounder>>tweakCornersOf:on:in:borderWidth:corners: | | 3.3% {239ms} FormCanvas(Canvas)>>drawMorph: | | 3.2% {231ms} FormCanvas(Canvas)>>draw: | | 3.2% {231ms} SystemWindow(Morph)>>drawOn: | | 3.2% {231ms} FormCanvas(Canvas)>>fillRectangle:fillStyle:borderStyle: | | 2.8% {202ms} FormCanvas>>fillRectangle:fillStyle: | | 2.8% {202ms} FormCanvas(Canvas)>>fillRectangle:color: [2.8% {202ms} FormCanvas>>frameAndFillRectangle:fi...orderWidth:borderColor: [ 2.8% {202ms} GrafPort>>fillRect:offset: [ 2.8% {202ms} GrafPort>>copyBits | 7.0% {506ms} WorldState>>forceDamageToScreen: | 7.0% {506ms} DisplayScreen>>forceDamageToScreen: | 7.0% {506ms} OrderedCollection>>do: 5.8% {419ms} HandMorph>>processEvents |5.3% {383ms} HandMorph>>handleEvent: | 2.6% {188ms} HandMorph>>sendKeyboardEvent: | |2.6% {188ms} HandMorph>>sendEvent:focus:clear: | | 2.6% {188ms} HandMorph>>sendFocusEvent:to:clear: | | 2.6% {188ms} TextMorphForEditView(Morph)>>handleFocusEvent: | | 2.6% {188ms} TextMorphForEditView(Morph)>>handleEvent: | | 2.6% {188ms} KeyboardEvent>>sentTo: | | 2.6% {188ms} TextMorphForEditView(TextMorph)>>handleKeystroke: | | 2.6% {188ms} TextMorphForEditView>>keyStroke: | | 2.5% {181ms} TextMorphForEditView(TextMorph)>>keyStroke: | 2.4% {174ms} MouseOverHandler>>processMouseOver: | 2.1% {152ms} HandMorph>>handleEvent: | 2.1% {152ms} HandMorph>>sendMouseEvent: | 2.1% {152ms} HandMorph>>sendEvent:focus:clear: | 2.1% {152ms} PasteUpMorph(Morph)>>processEvent: | 2.1% {152ms} PasteUpMorph>>processEvent:using: | 2.0% {145ms} PasteUpMorph(Morph)>>processEvent:using: | 2.0% {145ms} MorphicEventDispatcher>>dispatchEvent:with: | 2.0% {145ms} MorphicEventDispatcher>>dispatchDefault:with: 4.7% {340ms} PasteUpMorph>>runStepMethods 4.7% {340ms} WorldState>>runStepMethodsIn: 4.7% {340ms} WorldState>>runLocalStepMethodsIn: 3.1% {224ms} StepMessage(MorphicAlarm)>>value: 2.5% {181ms} NCAAConnectorMorph(Morph)>>stepAt: **Leaves** 64.0% {4627ms} Delay>>wait 7.0% {506ms} OrderedCollection>>do: 3.1% {224ms} GrafPort>>copyBits 3.0% {217ms} GrafPort(BitBlt)>>displayString:from:to:at:strikeFont:kern: **Memory** old +237,604 bytes young -37,228 bytes used +200,376 bytes free -200,376 bytes **GCs** full 0 totalling 0ms (0.0% uptime) incr 215 totalling 252ms (3.0% uptime), avg 1.0ms tenures 3 (avg 71 GCs/tenure) root table 0 overflows
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