July 2012 - Pharo-dev - lists.pharo.org

Re: [Pharo-project] [Moose-dev] Performance of text presentation in Glamour

by phil＠highoctane.be

Interesting issue. Have a look in TextMorph>>newContents: aStringOrText since it behaves differently based on what you pass. Maybe there is a performance gain to be had there. If the code you have is read only, then it may make sense creating a ReadOnlyTextMorph thant will not allocate things as it happens right now (Paragraph comes to mind...) Phil 2012/7/23 Tudor Girba <tudor(a)tudorgirba.com> > Hmm, I would like to know the answer as well. > > As far as I can tell, the problem is given by transforming the String > into Text, and this is done by PluggableTextMorph. > > Does anyone have a clue on how to proceed when we want to display a > large amount of text in a Morph? > > Cheers, > Doru > > > On Mon, Jul 23, 2012 at 5:36 AM, Usman Bhatti <usman.bhatti(a)gmail.com> > wrote: > > Hello all, > > > > I am working with text presentation in Glamour: the browser is used to > show > > the contents of code files. I noted that the time to display the > contents of > > a file (almost) exponentially grows with the size of the file. So, > > performing tests on files of three different sizes, I obtain the > following > > response times (using Pharo profiler): > > 1000 lines 2s > > 2500 lines 11s > > 3500 lines 23s. > > > > So thats quite lot for me where I occasionally have files with 2K lines > and > > I may need to browse their contents rapidly. > > > > Running my test script with the profiler in Pharo, I get this tree. I see > > that the message fromString: method is sent to Text class several times > and > > that takes about 96% of the time (in all test cases). Any hints on how to > > reduce the number of times the method is invoked by glamour? > > > > tx in advance, > > Usman > > > > Trace with 3.5K lines: > > > > - 23669 tallies, 23671 msec. > > > > **Tree** > > -------------------------------- > > Process: (40s) 516161536: nil > > -------------------------------- > > 100.0% {23669ms} GLMTabulator(GLMBrowser)>>openOn:with: > > 100.0% {23667ms} GLMTabulator(GLMBrowser)>>openWith: > > 100.0% {23667ms} GLMMorphicRenderer>>open: > > 91.2% {21577ms} GLMMorphicWindowRenderer > > class(GLMMorphicWidgetRenderer class)>>render:from: > > |91.2% {21577ms} GLMMorphicWindowRenderer>>render: > > | 72.3% {17122ms} > > GLMSystemWindow(SystemWindow)>>addMorph:fullFrame: > > | |72.3% {17122ms} PanelMorph>>adoptPaneColor: > > | | 72.3% {17120ms} PanelMorph(Morph)>>adoptPaneColor: > > | | 72.3% {17120ms} PanelMorph>>adoptPaneColor: > > | | 72.3% {17120ms} PanelMorph(Morph)>>color: > > | | 72.3% {17120ms} PanelMorph(Morph)>>changed > > | | 72.3% {17120ms} > PanelMorph(Morph)>>privateFullBounds > > | | 72.3% {17120ms} > PanelMorph(Morph)>>submorphBounds > > | | 72.3% {17120ms} > > LazyTabGroupMorph(Morph)>>fullBounds > > | | 72.3% {17120ms} > > LazyTabGroupMorph(Morph)>>doLayoutIn: > > | | 65.1% {15418ms} TableLayout>>layout:in: > > | | |65.1% {15418ms} > > TableLayout>>layoutTopToBottom:in: > > | | | 65.1% {15418ms} > > PanelMorph(Morph)>>layoutInBounds: > > | | | 65.1% {15418ms} > > PanelMorph(Morph)>>bounds: > > | | | 65.1% {15418ms} > > PanelMorph(Morph)>>position: > > | | | 65.1% {15418ms} > > PanelMorph(Morph)>>fullBounds > > | | | 65.1% {15418ms} > > PanelMorph(Morph)>>doLayoutIn: > > | | | 65.1% {15418ms} > > TableLayout>>layout:in: > > | | | 65.1% {15418ms} > > TableLayout>>layoutTopToBottom:in: > > | | | 65.1% {15418ms} > > GLMPluggableTextMorph(Morph)>>layoutInBounds: > > | | | 65.1% {15418ms} > > GLMPluggableTextMorph(Morph)>>bounds: > > | | | 65.1% {15418ms} > > GLMPluggableTextMorph(PluggableTextMorph)>>extent: > > | | | 65.1% {15414ms} > > GLMTextMorphForEditView(TextMorph)>>extent: > > | | | 65.1% > {15414ms} > > GLMTextMorphForEditView(TextMorph)>>installEditorToReplace: > > | | | 65.1% > {15414ms} > > GLMSmalltalkEditor class(TextEditor class)>>forMorph: > > | | | 65.1% > > {15414ms} GLMSmalltalkEditor(TextEditor)>>initWithMorph: > > | | | 65.1% > > {15414ms} GLMSmalltalkEditor(TextEditor)>>resetState > > | | | 65.1% > > {15414ms} GLMSmalltalkEditor(TextEditor)>>paragraph > > | | | > 65.1% > > {15414ms} GLMTextMorphForEditView(TextMorphForEditView)>>paragraph > > | | | > 65.1% > > {15414ms} GLMTextMorphForEditView(TextMorph)>>paragraph > > | | | > > 65.1% {15414ms} Paragraph>>compose:style:from:in: > > | | | > > 65.1% {15414ms} Paragraph>>composeAll > > | | | > > 65.1% {15414ms} > > Paragraph>>multiComposeLinesFrom:to:delta:into:priorLines:atY: > > | | | > > 65.1% {15414ms} > > > TextComposer>>multiComposeLinesFrom:to:delta:into:priorLi...extStyle:text:container:wantsColumnBreaks: > > | | | > > 65.1% {15414ms} TextComposer>>composeAllLines > > | | | > > 65.1% {15414ms} TextComposer>>composeOneLine > > | | | > > 65.1% {15398ms} TextComposer>>composeAllRectangles: > > | | | > > 65.0% {15386ms} TextComposer>>composeEachRectangleIn: > > | | | > > 64.9% {15369ms} > > > MultiCompositionScanner>>composeFrom:inRectangle:firstLine:leftSide:rightSide: > > | | | > > 63.9% {15116ms} Text class>>fromString: > > | | | > > 63.3% {14992ms} primitives > > | | 7.2% {1702ms} > > LazyTabGroupMorph(Morph)>>privateFullBounds > > | | 7.2% {1702ms} > > LazyTabGroupMorph(Morph)>>submorphBounds > > | | 7.2% {1702ms} > > PanelMorph(Morph)>>fullBounds > > | | 7.2% {1702ms} > > PanelMorph(Morph)>>doLayoutIn: > > | | 7.2% {1702ms} > > TableLayout>>layout:in: > > | | 7.2% {1700ms} > > TableLayout>>layoutTopToBottom:in: > > | | 7.2% {1700ms} > > GLMPluggableTextMorph(Morph)>>layoutInBounds: > > | | 7.2% {1700ms} > > GLMPluggableTextMorph(Morph)>>bounds: > > | | 7.2% {1700ms} > > GLMPluggableTextMorph(PluggableTextMorph)>>extent: > > | | 7.2% {1696ms} > > GLMTextMorphForEditView(TextMorph)>>extent: > > | | 7.2% {1696ms} > > GLMTextMorphForEditView(TextMorph)>>installEditorToReplace: > > | | 7.2% {1696ms} > > GLMSmalltalkEditor class(TextEditor class)>>forMorph: > > | | 7.2% {1696ms} > > GLMSmalltalkEditor(TextEditor)>>initWithMorph: > > | | 7.2% {1696ms} > > GLMSmalltalkEditor(TextEditor)>>resetState > > | | 7.2% {1696ms} > > GLMSmalltalkEditor(TextEditor)>>paragraph > > | | 7.2% > {1696ms} > > GLMTextMorphForEditView(TextMorphForEditView)>>paragraph > > | | 7.2% > > {1696ms} GLMTextMorphForEditView(TextMorph)>>paragraph > > | | 7.2% > > {1696ms} Paragraph>>compose:style:from:in: > > | | 7.2% > > {1696ms} Paragraph>>composeAll > > | | > 7.2% > > {1696ms} Paragraph>>multiComposeLinesFrom:to:delta:into:priorLines:atY: > > | | > 7.2% > > {1696ms} > > > TextComposer>>multiComposeLinesFrom:to:delta:into:priorLi...extStyle:text:container:wantsColumnBreaks: > > | | > > 7.2% {1696ms} TextComposer>>composeAllLines > > | | > > 7.2% {1696ms} TextComposer>>composeOneLine > > | | > > 7.2% {1696ms} TextComposer>>composeAllRectangles: > > | | > > 7.2% {1694ms} TextComposer>>composeEachRectangleIn: > > | | > > 7.1% {1692ms} > > > MultiCompositionScanner>>composeFrom:inRectangle:firstLine:leftSide:rightSide: > > | | > > 6.9% {1629ms} Text class>>fromString: > > | | > > 6.8% {1621ms} primitives > > | 18.8% {4445ms} > > GLMMorphicWindowRenderer(GLMMorphicWidgetRenderer)>>renderObject: > > | 18.8% {4445ms} GLMMorphicRenderer(GLMRenderer)>>render: > > | 18.8% {4445ms} GLMTabulator>>renderGlamorouslyOn: > > | 18.8% {4445ms} GLMMorphicRenderer>>renderTabulator: > > | 18.8% {4445ms} GLMMorphicTabulatorRenderer > > class(GLMMorphicWidgetRenderer class)>>render:from: > > | 18.8% {4445ms} GLMMorphicTabulatorRenderer>>render: > > | 18.8% {4445ms} > > GLMMorphicTabulatorRenderer>>renderCustomRow:ofPane:inUI:inBrowser: > > | 18.8% {4445ms} > > GLMMorphicTabulatorRenderer(GLMMorphicWidgetRenderer)>>renderObject: > > | 18.8% {4445ms} > > GLMMorphicRenderer(GLMRenderer)>>render: > > | 18.8% {4445ms} GLMPane>>renderGlamorouslyOn: > > | 18.8% {4445ms} > > GLMMorphicRenderer>>renderPane: > > | 18.8% {4445ms} GLMMorphicPaneRenderer > > class(GLMMorphicWidgetRenderer class)>>render:from: > > | 18.8% {4445ms} > > GLMMorphicPaneRenderer>>render: > > | 18.8% {4445ms} > > GLMMorphicPaneRenderer>>renderContainerFor: > > | 18.8% {4443ms} > > GLMMorphicPaneRenderer(GLMMorphicWidgetRenderer)>>renderWithTitleOrNil: > > | 18.8% {4443ms} > > GLMMorphicPaneRenderer(GLMMorphicWidgetRenderer)>>renderObject: > > | 18.8% {4443ms} > > GLMMorphicRenderer(GLMRenderer)>>render: > > | 18.8% {4443ms} > > GLMCompositePresentation>>renderGlamorouslyOn: > > | 18.8% {4443ms} > > GLMTabbedArrangement>>renderGlamorouslyOn: > > | 18.8% {4443ms} > > GLMMorphicRenderer>>renderTabbedCompositePresentation: > > | 18.8% {4443ms} > > GLMMorphicTabbedRenderer class(GLMMorphicWidgetRenderer > class)>>render:from: > > | 18.8% {4443ms} > > GLMMorphicTabbedRenderer>>render: > > | 18.8% {4443ms} > > GLMMorphicTabbedRenderer(GLMMorphicWidgetRenderer)>>renderWithTitleOrNil: > > | 18.8% {4441ms} > > GLMMorphicTabbedRenderer(GLMMorphicWidgetRenderer)>>renderObject: > > | 18.8% {4441ms} > > GLMMorphicRenderer(GLMRenderer)>>render: > > | 18.8% > {4441ms} > > GLMTextPresentation>>renderGlamorouslyOn: > > | 18.8% > > {4441ms} GLMMorphicRenderer>>renderTextPresentation: > > | 18.8% > > {4441ms} GLMMorphicTextRenderer class(GLMMorphicWidgetRenderer > > class)>>render:from: > > | 18.8% > > {4441ms} GLMMorphicTextRenderer>>render: > > | > 18.8% > > {4441ms} GLMMorphicTextRenderer>>textMorphForModel: > > | > 18.8% > > {4441ms} GLMPluggableTextMorph class(PluggableTextMorph > > class)>>on:text:accept:readSelection:menu: > > | > > 18.7% {4437ms} > > > GLMPluggableTextMorph(PluggableTextMorph)>>on:text:accept:readSelection:menu: > > | > > 18.7% {4437ms} GLMPluggableTextMorph(PluggableTextMorph)>>setText: > > | > > 18.7% {4437ms} GLMPluggableTextMorph(PluggableTextMorph)>>setTextBasic: > > | > > 10.2% {2407ms} GLMTextMorphForEditView(TextMorph)>>contents:wrappedTo: > > | > > |10.2% {2407ms} GLMTextMorphForEditView(TextMorph)>>newContents: > > | > > | 10.2% {2407ms} > GLMTextMorphForEditView(TextMorphForEditView)>>paragraph > > | > > | 10.2% {2407ms} GLMTextMorphForEditView(TextMorph)>>paragraph > > | > > | 10.2% {2407ms} Paragraph>>compose:style:from:in: > > | > > | 10.2% {2407ms} Paragraph>>composeAll > > | > > | 10.2% {2407ms} > > Paragraph>>multiComposeLinesFrom:to:delta:into:priorLines:atY: > > | > > | 10.2% {2407ms} > > > TextComposer>>multiComposeLinesFrom:to:delta:into:priorLi...extStyle:text:container:wantsColumnBreaks: > > | > > | 10.2% {2407ms} TextComposer>>composeAllLines > > | > > | 10.2% {2407ms} TextComposer>>composeOneLine > > | > > | 10.2% {2403ms} TextComposer>>composeAllRectangles: > > | > > | 10.1% {2401ms} TextComposer>>composeEachRectangleIn: > > | > > | 10.1% {2397ms} > > > MultiCompositionScanner>>composeFrom:inRectangle:firstLine:leftSide:rightSide: > > | > > | 9.8% {2321ms} Text class>>fromString: > > | > > | 9.7% {2299ms} primitives > > | > > 8.6% {2030ms} GLMPluggableTextMorph(ScrollPane)>>setScrollDeltas > > | > > 8.6% {2028ms} GLMPluggableTextMorph(ScrollPane)>>hideOrShowScrollBars > > | > > 8.6% {2028ms} GLMPluggableTextMorph(ScrollPane)>>vHideOrShowScrollBar > > | > > 8.6% {2028ms} GLMPluggableTextMorph(ScrollPane)>>vShowScrollBar > > | > > 8.6% {2028ms} GLMPluggableTextMorph(PluggableTextMorph)>>resetExtent > > | > > 8.6% {2026ms} GLMPluggableTextMorph(PluggableTextMorph)>>extent: > > | > > 8.6% {2026ms} GLMTextMorphForEditView(TextMorph)>>extent: > > | > > 8.6% {2026ms} GLMTextMorphForEditView(TextMorph)>>installEditorToReplace: > > | > > 8.6% {2026ms} GLMSmalltalkEditor class(TextEditor class)>>forMorph: > > | > > 8.6% {2026ms} GLMSmalltalkEditor(TextEditor)>>initWithMorph: > > | > > 8.6% {2026ms} GLMSmalltalkEditor(TextEditor)>>resetState > > | > > 8.6% {2026ms} GLMSmalltalkEditor(TextEditor)>>paragraph > > | > > 8.6% {2026ms} GLMTextMorphForEditView(TextMorphForEditView)>>paragraph > > | > > 8.6% {2026ms} GLMTextMorphForEditView(TextMorph)>>paragraph > > | > > 8.6% {2026ms} Paragraph>>compose:style:from:in: > > | > > 8.6% {2026ms} Paragraph>>composeAll > > | > > 8.6% {2026ms} > Paragraph>>multiComposeLinesFrom:to:delta:into:priorLines:atY: > > | > > 8.6% {2026ms} > > > TextComposer>>multiComposeLinesFrom:to:delta:into:priorLi...extStyle:text:container:wantsColumnBreaks: > > | > > 8.6% {2026ms} TextComposer>>composeAllLines > > | > > 8.6% {2026ms} TextComposer>>composeOneLine > > | > > 8.6% {2024ms} TextComposer>>composeAllRectangles: > > | > > 8.5% {2020ms} TextComposer>>composeEachRectangleIn: > > | > > 8.5% {2016ms} > > > MultiCompositionScanner>>composeFrom:inRectangle:firstLine:leftSide:rightSide: > > | > > 8.3% {1956ms} Text class>>fromString: > > | > > 8.2% {1950ms} primitives > > 8.8% {2090ms} GLMSystemWindow(Morph)>>openInWorld > > 8.8% {2090ms} GLMSystemWindow(SystemWindow)>>openInWorld: > > 8.8% {2079ms} GLMSystemWindow(Morph)>>bounds: > > 5.2% {1229ms} GLMSystemWindow(SystemWindow)>>position: > > |5.2% {1229ms} GLMSystemWindow(Morph)>>position: > > | 5.2% {1229ms} GLMSystemWindow(Morph)>>fullBounds > > | 5.2% {1229ms} GLMSystemWindow(Morph)>>doLayoutIn: > > | 5.2% {1229ms} > GLMSystemWindow(Morph)>>privateFullBounds > > | 5.2% {1229ms} > GLMSystemWindow(Morph)>>submorphBounds > > | 5.2% {1229ms} PanelMorph(Morph)>>fullBounds > > | 5.2% {1229ms} PanelMorph(Morph)>>doLayoutIn: > > | 5.2% {1229ms} > > PanelMorph(Morph)>>privateFullBounds > > | 5.2% {1229ms} > > PanelMorph(Morph)>>submorphBounds > > | 5.2% {1229ms} > PanelMorph(Morph)>>fullBounds > > | 5.2% {1229ms} > > PanelMorph(Morph)>>doLayoutIn: > > | 5.2% {1229ms} > > PanelMorph(Morph)>>privateFullBounds > > | 5.2% {1229ms} > > PanelMorph(Morph)>>submorphBounds > > | 5.2% {1229ms} > > LazyTabGroupMorph(Morph)>>fullBounds > > | 5.2% {1229ms} > > LazyTabGroupMorph(Morph)>>doLayoutIn: > > | 5.2% {1229ms} > > LazyTabGroupMorph(Morph)>>privateFullBounds > > | 5.2% {1229ms} > > LazyTabGroupMorph(Morph)>>submorphBounds > > | 5.2% {1229ms} > > PanelMorph(Morph)>>fullBounds > > | 5.2% {1229ms} > > PanelMorph(Morph)>>doLayoutIn: > > | 5.2% {1229ms} > > TableLayout>>layout:in: > > | 5.2% {1227ms} > > TableLayout>>layoutTopToBottom:in: > > | 5.2% {1227ms} > > GLMPluggableTextMorph(Morph)>>layoutInBounds: > > | 5.2% {1227ms} > > GLMPluggableTextMorph(Morph)>>bounds: > > | 5.2% > {1227ms} > > GLMPluggableTextMorph(PluggableTextMorph)>>extent: > > | 5.2% > {1225ms} > > GLMTextMorphForEditView(TextMorph)>>extent: > > | 5.2% > > {1225ms} GLMTextMorphForEditView(TextMorph)>>installEditorToReplace: > > | 5.2% > > {1225ms} GLMSmalltalkEditor class(TextEditor class)>>forMorph: > > | 5.2% > > {1225ms} GLMSmalltalkEditor(TextEditor)>>initWithMorph: > > | > 5.2% > > {1225ms} GLMSmalltalkEditor(TextEditor)>>resetState > > | > > 5.2% {1225ms} GLMSmalltalkEditor(TextEditor)>>paragraph > > | > > 5.2% {1225ms} GLMTextMorphForEditView(TextMorphForEditView)>>paragraph > > | > > 5.2% {1225ms} GLMTextMorphForEditView(TextMorph)>>paragraph > > | > > 5.2% {1225ms} Paragraph>>compose:style:from:in: > > | > > 5.2% {1225ms} Paragraph>>composeAll > > | > > 5.2% {1225ms} > Paragraph>>multiComposeLinesFrom:to:delta:into:priorLines:atY: > > | > > 5.2% {1225ms} > > > TextComposer>>multiComposeLinesFrom:to:delta:into:priorLi...extStyle:text:container:wantsColumnBreaks: > > | > > 5.2% {1225ms} TextComposer>>composeAllLines > > | > > 5.2% {1225ms} TextComposer>>composeOneLine > > | > > 5.2% {1225ms} TextComposer>>composeAllRectangles: > > | > > 5.2% {1225ms} TextComposer>>composeEachRectangleIn: > > | > > 5.2% {1225ms} > > > MultiCompositionScanner>>composeFrom:inRectangle:firstLine:leftSide:rightSide: > > | > > 5.0% {1187ms} Text class>>fromString: > > | > > 5.0% {1177ms} primitives > > 3.6% {850ms} GLMSystemWindow>>extent: > > 3.6% {850ms} GLMSystemWindow(Morph)>>fullBounds > > 3.6% {850ms} GLMSystemWindow(Morph)>>doLayoutIn: > > 3.6% {850ms} GLMSystemWindow(Morph)>>privateFullBounds > > 3.6% {850ms} GLMSystemWindow(Morph)>>submorphBounds > > 3.6% {850ms} PanelMorph(Morph)>>fullBounds > > 3.6% {850ms} PanelMorph(Morph)>>doLayoutIn: > > 3.6% {850ms} > PanelMorph(Morph)>>privateFullBounds > > 3.6% {850ms} > PanelMorph(Morph)>>submorphBounds > > 3.6% {850ms} PanelMorph(Morph)>>fullBounds > > 3.6% {850ms} > PanelMorph(Morph)>>doLayoutIn: > > 3.6% {850ms} > > PanelMorph(Morph)>>privateFullBounds > > 3.6% {850ms} > > PanelMorph(Morph)>>submorphBounds > > 3.6% {850ms} > > LazyTabGroupMorph(Morph)>>fullBounds > > 3.6% {850ms} > > LazyTabGroupMorph(Morph)>>doLayoutIn: > > 3.6% {850ms} > > LazyTabGroupMorph(Morph)>>privateFullBounds > > 3.6% {850ms} > > LazyTabGroupMorph(Morph)>>submorphBounds > > 3.6% {850ms} > > PanelMorph(Morph)>>fullBounds > > 3.6% {850ms} > > PanelMorph(Morph)>>doLayoutIn: > > 3.6% {850ms} > > TableLayout>>layout:in: > > 3.6% {850ms} > > TableLayout>>layoutTopToBottom:in: > > 3.6% {848ms} > > GLMPluggableTextMorph(Morph)>>layoutInBounds: > > 3.6% {848ms} > > GLMPluggableTextMorph(Morph)>>bounds: > > 3.6% {848ms} > > GLMPluggableTextMorph(PluggableTextMorph)>>extent: > > 3.6% {848ms} > > GLMTextMorphForEditView(TextMorph)>>extent: > > 3.6% > {848ms} > > GLMTextMorphForEditView(TextMorph)>>installEditorToReplace: > > 3.6% > {848ms} > > GLMSmalltalkEditor class(TextEditor class)>>forMorph: > > 3.6% > > {848ms} GLMSmalltalkEditor(TextEditor)>>initWithMorph: > > 3.6% > > {848ms} GLMSmalltalkEditor(TextEditor)>>resetState > > > 3.6% > > {848ms} GLMSmalltalkEditor(TextEditor)>>paragraph > > > 3.6% > > {848ms} GLMTextMorphForEditView(TextMorphForEditView)>>paragraph > > > > 3.6% {848ms} GLMTextMorphForEditView(TextMorph)>>paragraph > > > > 3.6% {848ms} Paragraph>>compose:style:from:in: > > > > 3.6% {848ms} Paragraph>>composeAll > > > > 3.6% {848ms} > Paragraph>>multiComposeLinesFrom:to:delta:into:priorLines:atY: > > > > 3.6% {848ms} > > > TextComposer>>multiComposeLinesFrom:to:delta:into:priorLi...extStyle:text:container:wantsColumnBreaks: > > > > 3.6% {848ms} TextComposer>>composeAllLines > > > > 3.6% {846ms} TextComposer>>composeOneLine > > > > 3.6% {846ms} TextComposer>>composeAllRectangles: > > > > 3.6% {844ms} TextComposer>>composeEachRectangleIn: > > > > 3.6% {844ms} > > > MultiCompositionScanner>>composeFrom:inRectangle:firstLine:leftSide:rightSide: > > > > 3.4% {807ms} Text class>>fromString: > > > > 3.4% {802ms} primitives > > **Leaves** > > 96.5% {22842ms} Text class>>fromString: > > > > **Memory** > > old -4,940,088 bytes > > young +69,144 bytes > > used -4,870,944 bytes > > free -1,051,976 bytes > > > > **GCs** > > full 3 totalling 1,428ms (6.0% uptime), avg 476.0ms > > incr 16030 totalling 15,162ms (64.0% uptime), avg 1.0ms > > tenures 42 (avg 381 GCs/tenure) > > root table 0 overflows > > > > > > _______________________________________________ > > Moose-dev mailing list > > Moose-dev(a)iam.unibe.ch > > https://www.iam.unibe.ch/mailman/listinfo/moose-dev > > > > > > -- > www.tudorgirba.com > > "Every thing has its own flow" > > -- Philippe Back Dramatic Performance Improvements Mob: +32(0) 478 650 140 | Fax: +32 (0) 70 408 027 Mail: phil(a)highoctane.be| Web: http://philippeback.eu | Blog: http://philippeback.be High Octane SPRL rue cour Boisacq 101 1301 Bierges Belgium

July 23, 2012

[Pharo-project] Problem/ommission in Pharo 2.0?

by Friedrich Dominicus

I don't know if that really is a problem. Hoewever in MCCacheRepository there is the default class side message missing. This is needed to load I guess any Metacello package. Regards Friedrich

July 23, 2012

Re: [Pharo-project] Change in MCCacheRepository that affects Metacello loading

by StÃ©phane Ducasse

may be we should rollback this changes because it is not mandatory. Stef On Jul 23, 2012, at 10:14 AM, Mariano Martinez Peck wrote: > Hi Dale. http://code.google.com/p/pharo/issues/detail?id=6405 > renames MCCacheRepository #default to #uniqueInstance. Therefore, to be able to bootstrap Metacello we need to change: > > ConfigurationOfMetacello class >> bootstrapPackage: aString from: aPath > | repository version | > repository := (MCCacheRepository uniqueInstance includesVersionNamed: aString) > ifTrue: [MCCacheRepository uniqueInstance] > ifFalse: [MCHttpRepository > location: aPath > user: '' > password: '']. > repository > versionReaderForFileNamed: aString , '.mcz' > do: [:reader | > version := reader version. > version load. > version workingCopy repositoryGroup addRepository: repository] > > I could commit, but I don't want to break Metacello loading in other images and I don't know how do you handle these cases. > > Thanks, > > > -- > Mariano > http://marianopeck.wordpress.com >

July 23, 2012

Re: [Pharo-project] how to find the memory size of an object graph

by StÃ©phane Ducasse

On Jul 23, 2012, at 9:55 AM, Mariano Martinez Peck wrote: > > > On Mon, Jul 23, 2012 at 9:45 AM, Tudor Girba <tudor(a)tudorgirba.com> wrote: > Hi, > > I have some problems with memory consumption in a Moose model. > However, I do not quite know where the memory is spent. > > > Even if it is not 100% about YOUR object graph, maybe space tally helps you? > Once you have the graph, evaluate: > > SpaceTally new printSpaceAnalysis > > and then see the file 'STspace.text'. That may give you an idea of what is going on. > > > To solve this, I would need to know the amount of space occupied by > the objects (and all the referenced objects subgraphs). > > I found Object>>sizeInMemory, but this only shows the size of the > current object. What I would need is a graph traversal that does not > break on cyclic graphs, and that accumulates the size of the objects. > > > Exactly. Notice also that #sizeInMemory is buggy since it does not take into account padding: 'a' sizeInMemory -> 5 but it actually should be 8. > There is a method in the VM which answers the exact size...I wonder why we cannot expose that as a primitiveâ¦. Mariano can you open a specific thread on this point because we need better tools. > > > I thought of using Fuel for this. I tried to follow the instructions from here: > http://rmod.lille.inria.fr/web/pier/software/Fuel/Version1.8/Documentation/… > > and work with the debug facilities: > (ConfigurationOfFuel project version: '1.8') load: #(FuelDebug). > > For small examples, it seems to work fine: > FLAnalyzer newDefault setDebug; analysisFor: #((1) (2) (3) (4)) > > However, for larger examples, the process takes forever. > > > Yes, it is not useful, because Fuel format has nothing to do. > > > Is there another way of approaching this problem? > > > Here I attach a quick/simple graph traversal. > Just subclass and implement #doInterception: > > Cheers, > > > -- > Mariano > http://marianopeck.wordpress.com > > <GraphTraverser.st>

July 23, 2012

Re: [Pharo-project] [Moose-dev] Performance of text presentation in Glamour

by Tudor Girba

Hmm, I would like to know the answer as well. As far as I can tell, the problem is given by transforming the String into Text, and this is done by PluggableTextMorph. Does anyone have a clue on how to proceed when we want to display a large amount of text in a Morph? Cheers, Doru On Mon, Jul 23, 2012 at 5:36 AM, Usman Bhatti <usman.bhatti(a)gmail.com> wrote: > Hello all, > > I am working with text presentation in Glamour: the browser is used to show > the contents of code files. I noted that the time to display the contents of > a file (almost) exponentially grows with the size of the file. So, > performing tests on files of three different sizes, I obtain the following > response times (using Pharo profiler): > 1000 lines 2s > 2500 lines 11s > 3500 lines 23s. > > So thats quite lot for me where I occasionally have files with 2K lines and > I may need to browse their contents rapidly. > > Running my test script with the profiler in Pharo, I get this tree. I see > that the message fromString: method is sent to Text class several times and > that takes about 96% of the time (in all test cases). Any hints on how to > reduce the number of times the method is invoked by glamour? > > tx in advance, > Usman > > Trace with 3.5K lines: > > - 23669 tallies, 23671 msec. > > **Tree** > -------------------------------- > Process: (40s) 516161536: nil > -------------------------------- > 100.0% {23669ms} GLMTabulator(GLMBrowser)>>openOn:with: > 100.0% {23667ms} GLMTabulator(GLMBrowser)>>openWith: > 100.0% {23667ms} GLMMorphicRenderer>>open: > 91.2% {21577ms} GLMMorphicWindowRenderer > class(GLMMorphicWidgetRenderer class)>>render:from: > |91.2% {21577ms} GLMMorphicWindowRenderer>>render: > | 72.3% {17122ms} > GLMSystemWindow(SystemWindow)>>addMorph:fullFrame: > | |72.3% {17122ms} PanelMorph>>adoptPaneColor: > | | 72.3% {17120ms} PanelMorph(Morph)>>adoptPaneColor: > | | 72.3% {17120ms} PanelMorph>>adoptPaneColor: > | | 72.3% {17120ms} PanelMorph(Morph)>>color: > | | 72.3% {17120ms} PanelMorph(Morph)>>changed > | | 72.3% {17120ms} PanelMorph(Morph)>>privateFullBounds > | | 72.3% {17120ms} PanelMorph(Morph)>>submorphBounds > | | 72.3% {17120ms} > LazyTabGroupMorph(Morph)>>fullBounds > | | 72.3% {17120ms} > LazyTabGroupMorph(Morph)>>doLayoutIn: > | | 65.1% {15418ms} TableLayout>>layout:in: > | | |65.1% {15418ms} > TableLayout>>layoutTopToBottom:in: > | | | 65.1% {15418ms} > PanelMorph(Morph)>>layoutInBounds: > | | | 65.1% {15418ms} > PanelMorph(Morph)>>bounds: > | | | 65.1% {15418ms} > PanelMorph(Morph)>>position: > | | | 65.1% {15418ms} > PanelMorph(Morph)>>fullBounds > | | | 65.1% {15418ms} > PanelMorph(Morph)>>doLayoutIn: > | | | 65.1% {15418ms} > TableLayout>>layout:in: > | | | 65.1% {15418ms} > TableLayout>>layoutTopToBottom:in: > | | | 65.1% {15418ms} > GLMPluggableTextMorph(Morph)>>layoutInBounds: > | | | 65.1% {15418ms} > GLMPluggableTextMorph(Morph)>>bounds: > | | | 65.1% {15418ms} > GLMPluggableTextMorph(PluggableTextMorph)>>extent: > | | | 65.1% {15414ms} > GLMTextMorphForEditView(TextMorph)>>extent: > | | | 65.1% {15414ms} > GLMTextMorphForEditView(TextMorph)>>installEditorToReplace: > | | | 65.1% {15414ms} > GLMSmalltalkEditor class(TextEditor class)>>forMorph: > | | | 65.1% > {15414ms} GLMSmalltalkEditor(TextEditor)>>initWithMorph: > | | | 65.1% > {15414ms} GLMSmalltalkEditor(TextEditor)>>resetState > | | | 65.1% > {15414ms} GLMSmalltalkEditor(TextEditor)>>paragraph > | | | 65.1% > {15414ms} GLMTextMorphForEditView(TextMorphForEditView)>>paragraph > | | | 65.1% > {15414ms} GLMTextMorphForEditView(TextMorph)>>paragraph > | | | > 65.1% {15414ms} Paragraph>>compose:style:from:in: > | | | > 65.1% {15414ms} Paragraph>>composeAll > | | | > 65.1% {15414ms} > Paragraph>>multiComposeLinesFrom:to:delta:into:priorLines:atY: > | | | > 65.1% {15414ms} > TextComposer>>multiComposeLinesFrom:to:delta:into:priorLi...extStyle:text:container:wantsColumnBreaks: > | | | > 65.1% {15414ms} TextComposer>>composeAllLines > | | | > 65.1% {15414ms} TextComposer>>composeOneLine > | | | > 65.1% {15398ms} TextComposer>>composeAllRectangles: > | | | > 65.0% {15386ms} TextComposer>>composeEachRectangleIn: > | | | > 64.9% {15369ms} > MultiCompositionScanner>>composeFrom:inRectangle:firstLine:leftSide:rightSide: > | | | > 63.9% {15116ms} Text class>>fromString: > | | | > 63.3% {14992ms} primitives > | | 7.2% {1702ms} > LazyTabGroupMorph(Morph)>>privateFullBounds > | | 7.2% {1702ms} > LazyTabGroupMorph(Morph)>>submorphBounds > | | 7.2% {1702ms} > PanelMorph(Morph)>>fullBounds > | | 7.2% {1702ms} > PanelMorph(Morph)>>doLayoutIn: > | | 7.2% {1702ms} > TableLayout>>layout:in: > | | 7.2% {1700ms} > TableLayout>>layoutTopToBottom:in: > | | 7.2% {1700ms} > GLMPluggableTextMorph(Morph)>>layoutInBounds: > | | 7.2% {1700ms} > GLMPluggableTextMorph(Morph)>>bounds: > | | 7.2% {1700ms} > GLMPluggableTextMorph(PluggableTextMorph)>>extent: > | | 7.2% {1696ms} > GLMTextMorphForEditView(TextMorph)>>extent: > | | 7.2% {1696ms} > GLMTextMorphForEditView(TextMorph)>>installEditorToReplace: > | | 7.2% {1696ms} > GLMSmalltalkEditor class(TextEditor class)>>forMorph: > | | 7.2% {1696ms} > GLMSmalltalkEditor(TextEditor)>>initWithMorph: > | | 7.2% {1696ms} > GLMSmalltalkEditor(TextEditor)>>resetState > | | 7.2% {1696ms} > GLMSmalltalkEditor(TextEditor)>>paragraph > | | 7.2% {1696ms} > GLMTextMorphForEditView(TextMorphForEditView)>>paragraph > | | 7.2% > {1696ms} GLMTextMorphForEditView(TextMorph)>>paragraph > | | 7.2% > {1696ms} Paragraph>>compose:style:from:in: > | | 7.2% > {1696ms} Paragraph>>composeAll > | | 7.2% > {1696ms} Paragraph>>multiComposeLinesFrom:to:delta:into:priorLines:atY: > | | 7.2% > {1696ms} > TextComposer>>multiComposeLinesFrom:to:delta:into:priorLi...extStyle:text:container:wantsColumnBreaks: > | | > 7.2% {1696ms} TextComposer>>composeAllLines > | | > 7.2% {1696ms} TextComposer>>composeOneLine > | | > 7.2% {1696ms} TextComposer>>composeAllRectangles: > | | > 7.2% {1694ms} TextComposer>>composeEachRectangleIn: > | | > 7.1% {1692ms} > MultiCompositionScanner>>composeFrom:inRectangle:firstLine:leftSide:rightSide: > | | > 6.9% {1629ms} Text class>>fromString: > | | > 6.8% {1621ms} primitives > | 18.8% {4445ms} > GLMMorphicWindowRenderer(GLMMorphicWidgetRenderer)>>renderObject: > | 18.8% {4445ms} GLMMorphicRenderer(GLMRenderer)>>render: > | 18.8% {4445ms} GLMTabulator>>renderGlamorouslyOn: > | 18.8% {4445ms} GLMMorphicRenderer>>renderTabulator: > | 18.8% {4445ms} GLMMorphicTabulatorRenderer > class(GLMMorphicWidgetRenderer class)>>render:from: > | 18.8% {4445ms} GLMMorphicTabulatorRenderer>>render: > | 18.8% {4445ms} > GLMMorphicTabulatorRenderer>>renderCustomRow:ofPane:inUI:inBrowser: > | 18.8% {4445ms} > GLMMorphicTabulatorRenderer(GLMMorphicWidgetRenderer)>>renderObject: > | 18.8% {4445ms} > GLMMorphicRenderer(GLMRenderer)>>render: > | 18.8% {4445ms} GLMPane>>renderGlamorouslyOn: > | 18.8% {4445ms} > GLMMorphicRenderer>>renderPane: > | 18.8% {4445ms} GLMMorphicPaneRenderer > class(GLMMorphicWidgetRenderer class)>>render:from: > | 18.8% {4445ms} > GLMMorphicPaneRenderer>>render: > | 18.8% {4445ms} > GLMMorphicPaneRenderer>>renderContainerFor: > | 18.8% {4443ms} > GLMMorphicPaneRenderer(GLMMorphicWidgetRenderer)>>renderWithTitleOrNil: > | 18.8% {4443ms} > GLMMorphicPaneRenderer(GLMMorphicWidgetRenderer)>>renderObject: > | 18.8% {4443ms} > GLMMorphicRenderer(GLMRenderer)>>render: > | 18.8% {4443ms} > GLMCompositePresentation>>renderGlamorouslyOn: > | 18.8% {4443ms} > GLMTabbedArrangement>>renderGlamorouslyOn: > | 18.8% {4443ms} > GLMMorphicRenderer>>renderTabbedCompositePresentation: > | 18.8% {4443ms} > GLMMorphicTabbedRenderer class(GLMMorphicWidgetRenderer class)>>render:from: > | 18.8% {4443ms} > GLMMorphicTabbedRenderer>>render: > | 18.8% {4443ms} > GLMMorphicTabbedRenderer(GLMMorphicWidgetRenderer)>>renderWithTitleOrNil: > | 18.8% {4441ms} > GLMMorphicTabbedRenderer(GLMMorphicWidgetRenderer)>>renderObject: > | 18.8% {4441ms} > GLMMorphicRenderer(GLMRenderer)>>render: > | 18.8% {4441ms} > GLMTextPresentation>>renderGlamorouslyOn: > | 18.8% > {4441ms} GLMMorphicRenderer>>renderTextPresentation: > | 18.8% > {4441ms} GLMMorphicTextRenderer class(GLMMorphicWidgetRenderer > class)>>render:from: > | 18.8% > {4441ms} GLMMorphicTextRenderer>>render: > | 18.8% > {4441ms} GLMMorphicTextRenderer>>textMorphForModel: > | 18.8% > {4441ms} GLMPluggableTextMorph class(PluggableTextMorph > class)>>on:text:accept:readSelection:menu: > | > 18.7% {4437ms} > GLMPluggableTextMorph(PluggableTextMorph)>>on:text:accept:readSelection:menu: > | > 18.7% {4437ms} GLMPluggableTextMorph(PluggableTextMorph)>>setText: > | > 18.7% {4437ms} GLMPluggableTextMorph(PluggableTextMorph)>>setTextBasic: > | > 10.2% {2407ms} GLMTextMorphForEditView(TextMorph)>>contents:wrappedTo: > | > |10.2% {2407ms} GLMTextMorphForEditView(TextMorph)>>newContents: > | > | 10.2% {2407ms} GLMTextMorphForEditView(TextMorphForEditView)>>paragraph > | > | 10.2% {2407ms} GLMTextMorphForEditView(TextMorph)>>paragraph > | > | 10.2% {2407ms} Paragraph>>compose:style:from:in: > | > | 10.2% {2407ms} Paragraph>>composeAll > | > | 10.2% {2407ms} > Paragraph>>multiComposeLinesFrom:to:delta:into:priorLines:atY: > | > | 10.2% {2407ms} > TextComposer>>multiComposeLinesFrom:to:delta:into:priorLi...extStyle:text:container:wantsColumnBreaks: > | > | 10.2% {2407ms} TextComposer>>composeAllLines > | > | 10.2% {2407ms} TextComposer>>composeOneLine > | > | 10.2% {2403ms} TextComposer>>composeAllRectangles: > | > | 10.1% {2401ms} TextComposer>>composeEachRectangleIn: > | > | 10.1% {2397ms} > MultiCompositionScanner>>composeFrom:inRectangle:firstLine:leftSide:rightSide: > | > | 9.8% {2321ms} Text class>>fromString: > | > | 9.7% {2299ms} primitives > | > 8.6% {2030ms} GLMPluggableTextMorph(ScrollPane)>>setScrollDeltas > | > 8.6% {2028ms} GLMPluggableTextMorph(ScrollPane)>>hideOrShowScrollBars > | > 8.6% {2028ms} GLMPluggableTextMorph(ScrollPane)>>vHideOrShowScrollBar > | > 8.6% {2028ms} GLMPluggableTextMorph(ScrollPane)>>vShowScrollBar > | > 8.6% {2028ms} GLMPluggableTextMorph(PluggableTextMorph)>>resetExtent > | > 8.6% {2026ms} GLMPluggableTextMorph(PluggableTextMorph)>>extent: > | > 8.6% {2026ms} GLMTextMorphForEditView(TextMorph)>>extent: > | > 8.6% {2026ms} GLMTextMorphForEditView(TextMorph)>>installEditorToReplace: > | > 8.6% {2026ms} GLMSmalltalkEditor class(TextEditor class)>>forMorph: > | > 8.6% {2026ms} GLMSmalltalkEditor(TextEditor)>>initWithMorph: > | > 8.6% {2026ms} GLMSmalltalkEditor(TextEditor)>>resetState > | > 8.6% {2026ms} GLMSmalltalkEditor(TextEditor)>>paragraph > | > 8.6% {2026ms} GLMTextMorphForEditView(TextMorphForEditView)>>paragraph > | > 8.6% {2026ms} GLMTextMorphForEditView(TextMorph)>>paragraph > | > 8.6% {2026ms} Paragraph>>compose:style:from:in: > | > 8.6% {2026ms} Paragraph>>composeAll > | > 8.6% {2026ms} Paragraph>>multiComposeLinesFrom:to:delta:into:priorLines:atY: > | > 8.6% {2026ms} > TextComposer>>multiComposeLinesFrom:to:delta:into:priorLi...extStyle:text:container:wantsColumnBreaks: > | > 8.6% {2026ms} TextComposer>>composeAllLines > | > 8.6% {2026ms} TextComposer>>composeOneLine > | > 8.6% {2024ms} TextComposer>>composeAllRectangles: > | > 8.5% {2020ms} TextComposer>>composeEachRectangleIn: > | > 8.5% {2016ms} > MultiCompositionScanner>>composeFrom:inRectangle:firstLine:leftSide:rightSide: > | > 8.3% {1956ms} Text class>>fromString: > | > 8.2% {1950ms} primitives > 8.8% {2090ms} GLMSystemWindow(Morph)>>openInWorld > 8.8% {2090ms} GLMSystemWindow(SystemWindow)>>openInWorld: > 8.8% {2079ms} GLMSystemWindow(Morph)>>bounds: > 5.2% {1229ms} GLMSystemWindow(SystemWindow)>>position: > |5.2% {1229ms} GLMSystemWindow(Morph)>>position: > | 5.2% {1229ms} GLMSystemWindow(Morph)>>fullBounds > | 5.2% {1229ms} GLMSystemWindow(Morph)>>doLayoutIn: > | 5.2% {1229ms} GLMSystemWindow(Morph)>>privateFullBounds > | 5.2% {1229ms} GLMSystemWindow(Morph)>>submorphBounds > | 5.2% {1229ms} PanelMorph(Morph)>>fullBounds > | 5.2% {1229ms} PanelMorph(Morph)>>doLayoutIn: > | 5.2% {1229ms} > PanelMorph(Morph)>>privateFullBounds > | 5.2% {1229ms} > PanelMorph(Morph)>>submorphBounds > | 5.2% {1229ms} PanelMorph(Morph)>>fullBounds > | 5.2% {1229ms} > PanelMorph(Morph)>>doLayoutIn: > | 5.2% {1229ms} > PanelMorph(Morph)>>privateFullBounds > | 5.2% {1229ms} > PanelMorph(Morph)>>submorphBounds > | 5.2% {1229ms} > LazyTabGroupMorph(Morph)>>fullBounds > | 5.2% {1229ms} > LazyTabGroupMorph(Morph)>>doLayoutIn: > | 5.2% {1229ms} > LazyTabGroupMorph(Morph)>>privateFullBounds > | 5.2% {1229ms} > LazyTabGroupMorph(Morph)>>submorphBounds > | 5.2% {1229ms} > PanelMorph(Morph)>>fullBounds > | 5.2% {1229ms} > PanelMorph(Morph)>>doLayoutIn: > | 5.2% {1229ms} > TableLayout>>layout:in: > | 5.2% {1227ms} > TableLayout>>layoutTopToBottom:in: > | 5.2% {1227ms} > GLMPluggableTextMorph(Morph)>>layoutInBounds: > | 5.2% {1227ms} > GLMPluggableTextMorph(Morph)>>bounds: > | 5.2% {1227ms} > GLMPluggableTextMorph(PluggableTextMorph)>>extent: > | 5.2% {1225ms} > GLMTextMorphForEditView(TextMorph)>>extent: > | 5.2% > {1225ms} GLMTextMorphForEditView(TextMorph)>>installEditorToReplace: > | 5.2% > {1225ms} GLMSmalltalkEditor class(TextEditor class)>>forMorph: > | 5.2% > {1225ms} GLMSmalltalkEditor(TextEditor)>>initWithMorph: > | 5.2% > {1225ms} GLMSmalltalkEditor(TextEditor)>>resetState > | > 5.2% {1225ms} GLMSmalltalkEditor(TextEditor)>>paragraph > | > 5.2% {1225ms} GLMTextMorphForEditView(TextMorphForEditView)>>paragraph > | > 5.2% {1225ms} GLMTextMorphForEditView(TextMorph)>>paragraph > | > 5.2% {1225ms} Paragraph>>compose:style:from:in: > | > 5.2% {1225ms} Paragraph>>composeAll > | > 5.2% {1225ms} Paragraph>>multiComposeLinesFrom:to:delta:into:priorLines:atY: > | > 5.2% {1225ms} > TextComposer>>multiComposeLinesFrom:to:delta:into:priorLi...extStyle:text:container:wantsColumnBreaks: > | > 5.2% {1225ms} TextComposer>>composeAllLines > | > 5.2% {1225ms} TextComposer>>composeOneLine > | > 5.2% {1225ms} TextComposer>>composeAllRectangles: > | > 5.2% {1225ms} TextComposer>>composeEachRectangleIn: > | > 5.2% {1225ms} > MultiCompositionScanner>>composeFrom:inRectangle:firstLine:leftSide:rightSide: > | > 5.0% {1187ms} Text class>>fromString: > | > 5.0% {1177ms} primitives > 3.6% {850ms} GLMSystemWindow>>extent: > 3.6% {850ms} GLMSystemWindow(Morph)>>fullBounds > 3.6% {850ms} GLMSystemWindow(Morph)>>doLayoutIn: > 3.6% {850ms} GLMSystemWindow(Morph)>>privateFullBounds > 3.6% {850ms} GLMSystemWindow(Morph)>>submorphBounds > 3.6% {850ms} PanelMorph(Morph)>>fullBounds > 3.6% {850ms} PanelMorph(Morph)>>doLayoutIn: > 3.6% {850ms} PanelMorph(Morph)>>privateFullBounds > 3.6% {850ms} PanelMorph(Morph)>>submorphBounds > 3.6% {850ms} PanelMorph(Morph)>>fullBounds > 3.6% {850ms} PanelMorph(Morph)>>doLayoutIn: > 3.6% {850ms} > PanelMorph(Morph)>>privateFullBounds > 3.6% {850ms} > PanelMorph(Morph)>>submorphBounds > 3.6% {850ms} > LazyTabGroupMorph(Morph)>>fullBounds > 3.6% {850ms} > LazyTabGroupMorph(Morph)>>doLayoutIn: > 3.6% {850ms} > LazyTabGroupMorph(Morph)>>privateFullBounds > 3.6% {850ms} > LazyTabGroupMorph(Morph)>>submorphBounds > 3.6% {850ms} > PanelMorph(Morph)>>fullBounds > 3.6% {850ms} > PanelMorph(Morph)>>doLayoutIn: > 3.6% {850ms} > TableLayout>>layout:in: > 3.6% {850ms} > TableLayout>>layoutTopToBottom:in: > 3.6% {848ms} > GLMPluggableTextMorph(Morph)>>layoutInBounds: > 3.6% {848ms} > GLMPluggableTextMorph(Morph)>>bounds: > 3.6% {848ms} > GLMPluggableTextMorph(PluggableTextMorph)>>extent: > 3.6% {848ms} > GLMTextMorphForEditView(TextMorph)>>extent: > 3.6% {848ms} > GLMTextMorphForEditView(TextMorph)>>installEditorToReplace: > 3.6% {848ms} > GLMSmalltalkEditor class(TextEditor class)>>forMorph: > 3.6% > {848ms} GLMSmalltalkEditor(TextEditor)>>initWithMorph: > 3.6% > {848ms} GLMSmalltalkEditor(TextEditor)>>resetState > 3.6% > {848ms} GLMSmalltalkEditor(TextEditor)>>paragraph > 3.6% > {848ms} GLMTextMorphForEditView(TextMorphForEditView)>>paragraph > > 3.6% {848ms} GLMTextMorphForEditView(TextMorph)>>paragraph > > 3.6% {848ms} Paragraph>>compose:style:from:in: > > 3.6% {848ms} Paragraph>>composeAll > > 3.6% {848ms} Paragraph>>multiComposeLinesFrom:to:delta:into:priorLines:atY: > > 3.6% {848ms} > TextComposer>>multiComposeLinesFrom:to:delta:into:priorLi...extStyle:text:container:wantsColumnBreaks: > > 3.6% {848ms} TextComposer>>composeAllLines > > 3.6% {846ms} TextComposer>>composeOneLine > > 3.6% {846ms} TextComposer>>composeAllRectangles: > > 3.6% {844ms} TextComposer>>composeEachRectangleIn: > > 3.6% {844ms} > MultiCompositionScanner>>composeFrom:inRectangle:firstLine:leftSide:rightSide: > > 3.4% {807ms} Text class>>fromString: > > 3.4% {802ms} primitives > **Leaves** > 96.5% {22842ms} Text class>>fromString: > > **Memory** > old -4,940,088 bytes > young +69,144 bytes > used -4,870,944 bytes > free -1,051,976 bytes > > **GCs** > full 3 totalling 1,428ms (6.0% uptime), avg 476.0ms > incr 16030 totalling 15,162ms (64.0% uptime), avg 1.0ms > tenures 42 (avg 381 GCs/tenure) > root table 0 overflows > > > _______________________________________________ > Moose-dev mailing list > Moose-dev(a)iam.unibe.ch > https://www.iam.unibe.ch/mailman/listinfo/moose-dev > -- www.tudorgirba.com "Every thing has its own flow"

July 23, 2012

Re: [Pharo-project] fuelized test failures

by Pavel Krivanek

in the Workspace of the job -- Pavel On Mon, Jul 23, 2012 at 10:22 AM, Mariano Martinez Peck <marianopeck(a)gmail.com> wrote: > > > On Fri, Jul 20, 2012 at 6:09 PM, Camillo Bruni <camillobruni(a)gmail.com> > wrote: >> >> From now on all the test-failures are serialized on the build server. >> >> This allows us to quickly find the cause of a failing test: >> - download the .fuel file for the failing test > > > > Where can I find these .fuel of the tests? > > >> >> - materialize the .fuel in the image and debug the code >> | aContext | >> aContext := FLMaterializer materializeFromFileNamed: >> 'PharoDebug.fuel'. >> Debugger openContext: aContext label: 'This is the new debugger!' >> contents: nil >> >> The serialized stack trace is very limited (generally only 2 contexts) but >> they >> are enough to get a decent view on what the variables are > > > > > -- > Mariano > http://marianopeck.wordpress.com >

July 23, 2012

Re: [Pharo-project] fuelized test failures

by Mariano Martinez Peck

On Fri, Jul 20, 2012 at 6:09 PM, Camillo Bruni <camillobruni(a)gmail.com>wrote: > From now on all the test-failures are serialized on the build server. > > This allows us to quickly find the cause of a failing test: > - download the .fuel file for the failing test > Where can I find these .fuel of the tests? > - materialize the .fuel in the image and debug the code > | aContext | > aContext := FLMaterializer materializeFromFileNamed: > 'PharoDebug.fuel'. > Debugger openContext: aContext label: 'This is the new debugger!' > contents: nil > > The serialized stack trace is very limited (generally only 2 contexts) but > they > are enough to get a decent view on what the variables are > -- Mariano http://marianopeck.wordpress.com

July 23, 2012

[Pharo-project] Change in MCCacheRepository that affects Metacello loading

by Mariano Martinez Peck

Hi Dale. http://code.google.com/p/pharo/issues/detail?id=6405 renames MCCacheRepository #default to #uniqueInstance. Therefore, to be able to bootstrap Metacello we need to change: ConfigurationOfMetacello class >> bootstrapPackage: aString from: aPath | repository version | repository := (*MCCacheRepository uniqueInstance* includesVersionNamed: aString) ifTrue: [*MCCacheRepository uniqueInstance*] ifFalse: [MCHttpRepository location: aPath user: '' password: '']. repository versionReaderForFileNamed: aString , '.mcz' do: [:reader | version := reader version. version load. version workingCopy repositoryGroup addRepository: repository] I could commit, but I don't want to break Metacello loading in other images and I don't know how do you handle these cases. Thanks, -- Mariano http://marianopeck.wordpress.com

July 23, 2012

Re: [Pharo-project] how to find the memory size of an object graph

by Mariano Martinez Peck

On Mon, Jul 23, 2012 at 9:45 AM, Tudor Girba <tudor(a)tudorgirba.com> wrote: > Hi, > > I have some problems with memory consumption in a Moose model. > However, I do not quite know where the memory is spent. > > Even if it is not 100% about YOUR object graph, maybe space tally helps you? Once you have the graph, evaluate: SpaceTally new printSpaceAnalysis and then see the file 'STspace.text'. That may give you an idea of what is going on. > To solve this, I would need to know the amount of space occupied by > the objects (and all the referenced objects subgraphs). > > I found Object>>sizeInMemory, but this only shows the size of the > current object. What I would need is a graph traversal that does not > break on cyclic graphs, and that accumulates the size of the objects. > Exactly. Notice also that #sizeInMemory is buggy since it does not take into account padding: 'a' sizeInMemory -> 5 but it actually should be 8. There is a method in the VM which answers the exact size...I wonder why we cannot expose that as a primitive.... > > I thought of using Fuel for this. I tried to follow the instructions from > here: > > http://rmod.lille.inria.fr/web/pier/software/Fuel/Version1.8/Documentation/… > > and work with the debug facilities: > (ConfigurationOfFuel project version: '1.8') load: #(FuelDebug). > > For small examples, it seems to work fine: > FLAnalyzer newDefault setDebug; analysisFor: #((1) (2) (3) (4)) > > However, for larger examples, the process takes forever. > > Yes, it is not useful, because Fuel format has nothing to do. > Is there another way of approaching this problem? > > Here I attach a quick/simple graph traversal. Just subclass and implement #doInterception: Cheers, -- Mariano http://marianopeck.wordpress.com

July 23, 2012

[Pharo-project] how to find the memory size of an object graph

by Tudor Girba

Hi, I have some problems with memory consumption in a Moose model. However, I do not quite know where the memory is spent. To solve this, I would need to know the amount of space occupied by the objects (and all the referenced objects subgraphs). I found Object>>sizeInMemory, but this only shows the size of the current object. What I would need is a graph traversal that does not break on cyclic graphs, and that accumulates the size of the objects. I thought of using Fuel for this. I tried to follow the instructions from here: http://rmod.lille.inria.fr/web/pier/software/Fuel/Version1.8/Documentation/… and work with the debug facilities: (ConfigurationOfFuel project version: '1.8') load: #(FuelDebug). For small examples, it seems to work fine: FLAnalyzer newDefault setDebug; analysisFor: #((1) (2) (3) (4)) However, for larger examples, the process takes forever. Is there another way of approaching this problem? Cheers, Doru -- www.tudorgirba.com "Every thing has its own flow"

July 23, 2012