[squeak-dev] Re: browsing method speedFrank Shearar frank.shearar at gmail.comSun Jan 20 18:23:25 UTC 2013
On 20 January 2013 18:20, Vaidotas Didžbalis <vaidasd at gmail.com> wrote: > Hello, > Sorry regarding previous email, accidentally hit Send. > Just wanted to report that changing focus while browsing implementers, > degraded a lot through releases. Checked 3.6 (instant), 3.8.1 ( > slower, but ok, it was first release with unicode support AFAIK), 4.1 > is so-so and 4.4 it takes ~1sec to look implementer on Cog. Ah, I was about to ask if you had any numbers :) I tried hopping between methods, and couldn't really see any difference in speed between 4.3 and 4.4. What I _did_ find was that choosing a method by clicking on it was noticeably slower ( than choosing a new method by using the up or down arrows, which is quite interesting. frank > On 4.4, Cog selected profiled gives: > > - 21614 tallies, 21630 msec. > > **Tree** > -------------------------------- > Process: other processes > -------------------------------- > 35.5% {7689ms} ProcessorScheduler class>>idleProcess > 11.6% {2513ms} EventSensor>>eventTickler > 11.6% {2512ms} Delay>>wait > -------------------------------- > Process: (40s) 49125: nil > -------------------------------- > 52.6% {11381ms} WorldState>>doOneCycleFor: > 50.0% {10815ms} WorldState>>doOneCycleNowFor: > |48.4% {10469ms} HandMorph>>processEvents > | |48.4% {10467ms} HandMorph>>handleEvent: > | | 48.3% {10454ms} HandMorph>>sendKeyboardEvent: > | | 48.3% {10454ms} HandMorph>>sendEvent:focus:clear: > | | 48.3% {10454ms} HandMorph>>sendFocusEvent:to:clear: > | | 48.3% {10454ms} PluggableListMorphPlus(Morph)>>handleFocusEvent: > | | 48.3% {10454ms} PluggableListMorphPlus(Morph)>>handleEvent: > | | 48.3% {10454ms} KeyboardEvent>>sentTo: > | | 48.3% {10454ms} > PluggableListMorphPlus(Morph)>>handleKeystroke: > | | 48.3% {10454ms} > PluggableListMorphPlus(PluggableListMorph)>>keyStroke: > | | 48.3% {10454ms} > PluggableListMorphPlus(PluggableListMorph)>>specialKeyPressed: > | | 48.3% {10454ms} > PluggableListMorphPlus(PluggableListMorph)>>changeModelSelection: > | | 48.3% {10454ms} MessageSet>>messageListIndex: > | | 29.9% {6474ms} > MessageSet(CodeHolder)>>contentsChanged > | | |18.5% {4001ms} > MessageSet(Object)>>contentsChanged > | | | |18.5% {4001ms} > MessageSet(Object)>>changed: > | | | | 18.5% {3997ms} > PluggableTextMorphPlus>>update: > | | | | 18.5% {3997ms} > PluggableTextMorphPlus(PluggableTextMorph)>>update: > | | | | 18.4% {3977ms} > PluggableTextMorphPlus(PluggableTextMorph)>>getText > | | | | 18.4% {3977ms} > MessageSet>>contents > | | | | 18.4% {3977ms} > MessageSet(CodeHolder)>>editContents > | | | | 18.4% {3977ms} > MessageSet>>selectedMessage > | | | | 9.6% {2087ms} > ActionSequence class(Behavior)>>sourceMethodAt:ifAbsent: > | | | | |9.6% {2087ms} > ActionSequence class(Behavior)>>sourceCodeAt:ifAbsent: > | | | | | 9.6% {2087ms} > CompiledMethod>>getSourceFor:in: > | | | | | 9.6% > {2087ms} CompiledMethod>>getSourceFromFileAt: > | | | | | 9.6% > {2087ms} RemoteString>>text > | | | | | 9.6% > {2087ms} CurrentReadOnlySourceFiles class>>at: > | | | | | 9.6% > {2087ms} CurrentReadOnlySourceFiles class(Exception class)>>signal > | | | | | > 9.6% {2087ms} CurrentReadOnlySourceFiles(Exception)>>signal > | | | | | > 9.6% {2087ms} MethodContext(ContextPart)>>handleSignal: > | | | | | > 9.6% {2086ms} MethodContext(ContextPart)>>handleSignal: > | | | | | > 9.6% {2086ms} MethodContext(ContextPart)>>handleSignal: > | | | | | > 9.6% {2086ms} UndefinedObject>>handleSignal: > | | | | | > 9.6% {2086ms} CurrentReadOnlySourceFiles>>defaultAction > | | | | | > 9.6% {2086ms} > MultiByteFileStream(StandardFileStream)>>readOnlyCopy > | | | | | > 9.6% {2086ms} MultiByteFileStream class(StandardFileStream > class)>>readOnlyFileNamed: > | | | | | > 9.6% {2086ms} MultiByteFileStream>>open:forWrite: > | | | | | > 9.6% {2086ms} > MultiByteFileStream(StandardFileStream)>>open:forWrite: > | | | | | > 9.6% {2084ms} primitives > | | | | 8.7% {1889ms} > MessageSet(CodeHolder)>>sourceStringPrettifiedAndDiffed > | | | | 8.7% {1887ms} > ActionSequence class(Behavior)>>ultimateSourceCodeAt:ifAbsent: > | | | | 8.7% {1887ms} > ActionSequence class(Behavior)>>sourceCodeAt:ifAbsent: > | | | | 8.7% > {1887ms} CompiledMethod>>getSourceFor:in: > | | | | 8.7% > {1887ms} CompiledMethod>>getSourceFromFileAt: > | | | | 8.7% > {1887ms} RemoteString>>text > | | | | 8.7% > {1886ms} CurrentReadOnlySourceFiles class>>at: > | | | | 8.7% > {1886ms} CurrentReadOnlySourceFiles class(Exception class)>>signal > | | | | > 8.7% {1886ms} CurrentReadOnlySourceFiles(Exception)>>signal > | | | | > 8.7% {1886ms} MethodContext(ContextPart)>>handleSignal: > | | | | > 8.7% {1886ms} MethodContext(ContextPart)>>handleSignal: > | | | | > 8.7% {1886ms} MethodContext(ContextPart)>>handleSignal: > | | | | > 8.7% {1886ms} UndefinedObject>>handleSignal: > | | | | > 8.7% {1886ms} CurrentReadOnlySourceFiles>>defaultAction > | | | | > 8.7% {1886ms} > MultiByteFileStream(StandardFileStream)>>readOnlyCopy > | | | | > 8.7% {1886ms} MultiByteFileStream class(StandardFileStream > class)>>readOnlyFileNamed: > | | | | > 8.7% {1886ms} MultiByteFileStream>>open:forWrite: > | | | | > 8.7% {1885ms} > MultiByteFileStream(StandardFileStream)>>open:forWrite: > | | |11.4% {2473ms} MessageSet(Object)>>changed: > | | | 11.4% {2470ms} > PluggableTextMorphPlus>>update: > | | | 11.4% {2470ms} > PluggableTextMorphPlus(PluggableTextMorph)>>update: > | | | 11.4% {2457ms} > PluggableTextMorphPlus(PluggableTextMorph)>>getText > | | | 11.4% {2457ms} > MessageSet(CodeHolder)>>annotation > | | | 11.4% {2456ms} > MessageSet(CodeHolder)>>annotationForSelector:ofClass: > | | | 10.6% {2301ms} > MessageSet(StringHolder)>>timeStamp > | | | 10.6% {2301ms} > Utilities class>>timeStampForMethod: > | | | 10.6% {2301ms} > CompiledMethod>>timeStamp > | | | 10.6% {2297ms} > CompiledMethod>>preamble > | | | 10.6% {2296ms} > CurrentReadOnlySourceFiles class>>at: > | | | 10.6% > {2296ms} CurrentReadOnlySourceFiles class(Exception class)>>signal > | | | 10.6% > {2296ms} CurrentReadOnlySourceFiles(Exception)>>signal > | | | 10.6% > {2296ms} MethodContext(ContextPart)>>handleSignal: > | | | 10.6% > {2296ms} MethodContext(ContextPart)>>handleSignal: > | | | 10.6% > {2296ms} UndefinedObject>>handleSignal: > | | | > 10.6% {2296ms} CurrentReadOnlySourceFiles>>defaultAction > | | | > 10.6% {2296ms} MultiByteFileStream(StandardFileStream)>>readOnlyCopy > | | | > 10.6% {2296ms} MultiByteFileStream class(StandardFileStream > class)>>readOnlyFileNamed: > | | | > 10.6% {2296ms} MultiByteFileStream>>open:forWrite: > | | | > 10.6% {2296ms} > MultiByteFileStream(StandardFileStream)>>open:forWrite: > | | | > 10.6% {2295ms} primitives > | | 18.4% {3970ms} MessageSet>>selectedMessage > | | 10.1% {2195ms} ActionSequence > class(Behavior)>>sourceMethodAt:ifAbsent: > | | |10.1% {2193ms} ActionSequence > class(Behavior)>>sourceCodeAt:ifAbsent: > | | | 10.1% {2193ms} > CompiledMethod>>getSourceFor:in: > | | | 10.1% {2193ms} > CompiledMethod>>getSourceFromFileAt: > | | | 10.1% {2193ms} RemoteString>>text > | | | 9.5% {2057ms} > CurrentReadOnlySourceFiles class>>at: > | | | 9.5% {2056ms} > CurrentReadOnlySourceFiles class(Exception class)>>signal > | | | 9.5% {2056ms} > CurrentReadOnlySourceFiles(Exception)>>signal > | | | 9.5% {2056ms} > MethodContext(ContextPart)>>handleSignal: > | | | 9.5% {2056ms} > MethodContext(ContextPart)>>handleSignal: > | | | 9.5% {2056ms} > MethodContext(ContextPart)>>handleSignal: > | | | 9.5% {2056ms} > UndefinedObject>>handleSignal: > | | | 9.5% > {2056ms} CurrentReadOnlySourceFiles>>defaultAction > | | | 9.5% > {2056ms} MultiByteFileStream(StandardFileStream)>>readOnlyCopy > | | | 9.5% > {2056ms} MultiByteFileStream class(StandardFileStream > class)>>readOnlyFileNamed: > | | | 9.5% > {2056ms} MultiByteFileStream>>open:forWrite: > | | | > 9.5% {2056ms} MultiByteFileStream(StandardFileStream)>>open:forWrite: > | | 8.2% {1774ms} > MessageSet(CodeHolder)>>sourceStringPrettifiedAndDiffed > | | 8.2% {1773ms} ActionSequence > class(Behavior)>>ultimateSourceCodeAt:ifAbsent: > | | 8.2% {1773ms} ActionSequence > class(Behavior)>>sourceCodeAt:ifAbsent: > | | 8.2% {1773ms} > CompiledMethod>>getSourceFor:in: > | | 8.2% {1772ms} > CompiledMethod>>getSourceFromFileAt: > | | 8.2% {1772ms} RemoteString>>text > | | 8.2% {1771ms} > CurrentReadOnlySourceFiles class>>at: > | | 8.2% {1771ms} > CurrentReadOnlySourceFiles class(Exception class)>>signal > | | 8.2% {1771ms} > CurrentReadOnlySourceFiles(Exception)>>signal > | | 8.2% {1771ms} > MethodContext(ContextPart)>>handleSignal: > | | 8.2% {1771ms} > MethodContext(ContextPart)>>handleSignal: > | | 8.2% {1771ms} > MethodContext(ContextPart)>>handleSignal: > | | 8.2% > {1771ms} UndefinedObject>>handleSignal: > | | 8.2% > {1771ms} CurrentReadOnlySourceFiles>>defaultAction > | | 8.2% > {1771ms} MultiByteFileStream(StandardFileStream)>>readOnlyCopy > | | 8.2% > {1771ms} MultiByteFileStream class(StandardFileStream > class)>>readOnlyFileNamed: > | | 8.2% > {1771ms} MultiByteFileStream>>open:forWrite: > | | > 8.2% {1771ms} MultiByteFileStream(StandardFileStream)>>open:forWrite: > | | > 8.2% {1770ms} primitives > |1.6% {343ms} WorldState>>displayWorldSafely: > | 1.6% {343ms} PasteUpMorph>>displayWorld > | 1.6% {343ms} PasteUpMorph>>privateOuterDisplayWorld > | 1.6% {343ms} WorldState>>displayWorld:submorphs: > | 1.5% {315ms} WorldState>>drawWorld:submorphs:invalidAreasOn: > | 1.4% {295ms} FormCanvas(Canvas)>>fullDrawMorph: > | 1.4% {295ms} FormCanvas(Canvas)>>fullDraw: > | 1.4% {295ms} DockingBarMorph(Morph)>>fullDrawOn: > 2.6% {566ms} WorldState>>interCyclePause: > 2.6% {566ms} Delay>>wait > 2.6% {565ms} primitives > > **Leaves** > 46.6% {10089ms} MultiByteFileStream(StandardFileStream)>>open:forWrite: > 35.6% {7693ms} ProcessorScheduler class>>idleProcess > 14.2% {3077ms} Delay>>wait > > **Memory** > old +84,176 bytes > young -1,132,448 bytes > used -1,048,272 bytes > free +1,048,272 bytes > > **GCs** > full 0 totalling 0 ms (0% uptime) > incr 28 totalling 44 ms (0.2% uptime), avg 1.6 ms > tenures 1 (avg 28 GCs/tenure) > root table 0 overflows > > Vaidotas. >
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