Vm-dev March 2017

vm-dev@lists.squeakfoundation.org

39 participants
154 discussions

Compactor not working > News?
by phil＠highoctane.be 02 Mar '17

02 Mar '17

I have been trying the latest Pharo VM since there was compaction support brought in. But it doesn't seem to work as advertised. Any status update on this? Phil

3 3

Mac VM mouse event oddness in dealing with button presses
by tim Rowledge 01 Mar '17

01 Mar '17

I haven’t been using any mac VMs much since we got the Pi cog working, so this may be stuff that has crept in some time ago. click-left seems ok click-middle sometimes gives me the yellow menu and sometimes the halo. If I get the menu then fairly often (often enough to be *really* irritating) the menu either sticks to the mouse or simply sits there and ignores clicks outside (which ought to close it). Other so-far-uncharacterisable annoyance also occurs. It *seems* slightly less on a 5.0 AiO vm. It doesn’t seem to happen at all with the same 16693 image on my Pi. I’m using the same mouse (apple magic mouse) in all cases. Indeed, it occurs to me that it might even explain how my Morphic-tpr.1324 ended up including Morphic-mt.1296 as an ancestor, with mist-handled clicks and whatnot. Is anyone else using magic mouse/ latest packaged vm, updated image? tim -- tim Rowledge; tim(a)rowledge.org; http://www.rowledge.org/tim Strange OpCodes: DCBP: Detonate Chair on Bad Password

1 0

INVALID RECEIVER>(nil) 0x382e300: a(n) bad class
by Chris Muller 01 Mar '17

01 Mar '17

I'd been having quite frequent crashes with cog_linux64x64_squeak.cog.spur_201701311639_itimer.tar.gz, so I went and got the latest; cog_linux64x64_squeak.cog.spur_201702270943_itimer.tar.gz. After about 30 minutes work I saved my image, it crashed during image save with an interesting message about INVALID RECEIVER in crash.dmp, below. Updating a base image to latest trunk also crashed it. It seems I cannot update to latest trunk image using this latest VM. The crashes seem completely random and unexpected -- e.g., sometimes just scrolling in a code browser or moving a window and.. POOF. Gone. with stack trace in terminal. ------------ crash.dmp ----------- /home/cmm/Chris/dev/Squeak/sqcogspur64linux/lib/squeak/5.0-201702270943/squeak Squeak VM version: 5.0-201702270943 Mon Feb 27 09:51:09 UTC 2017 gcc 4.6.3 [Production Spur 64-bit ITHB VM] Built from: CoInterpreter VMMaker.oscog-eem.2134 uuid: 4721ad0c-159c-4bf2-9f3e-c9917fcdead5 Feb 27 2017 With: StackToRegisterMappingCogit VMMaker.oscog-eem.2134 uuid: 4721ad0c-159c-4bf2-9f3e-c9917fcdead5 Feb 27 2017 Revision: VM: 201702270943 https://github.com/OpenSmalltalk/opensmalltalk-vm.git $ Date: Mon Feb 27 10:43:22 2017 +0100 $ Plugins: 201702270943 https://github.com/OpenSmalltalk/opensmalltalk-vm.git $ Build host: Linux testing-gce-6dd11496-b368-432d-acf4-bbcbdd571d27 3.13.0-103-generic #150~precise1-Ubuntu SMP Thu Nov 24 11:05:34 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux plugin path: ./sqcogspur64linux/bin/../lib/squeak/5.0-201702270943 [default: /home/cmm/Chris/dev/Squeak/sqcogspur64linux/lib/squeak/5.0-201702270943/] C stack backtrace & registers: rax 0xae23c780 rbx 0xae23c610 rcx 0xae23c838 rdx 0xae23c6c8 rdi 0xae23c3e8 rsi 0xae23c3e8 rbp 0xae23c558 rsp 0xae23c8f0 r8 0xae23be28 r9 0xae23bee0 r10 0xae23bf98 r11 0xae23c050 r12 0xae23c108 r13 0xae23c1c0 r14 0xae23c278 r15 0xae23c330 rip 0xae23c9a8 *[0x7ffcae23c9a8] ./sqcogspur64linux/bin/../lib/squeak/5.0-201702270943/squeak[0x41c8b1] ./sqcogspur64linux/bin/../lib/squeak/5.0-201702270943/squeak[0x41cbf5] /lib/x86_64-linux-gnu/libpthread.so.0(+0x10330)[0x7f75cf1e8330] ./sqcogspur64linux/bin/../lib/squeak/5.0-201702270943/squeak[0x4464a4] ./sqcogspur64linux/bin/../lib/squeak/5.0-201702270943/squeak(fullGC+0x11e)[0x454fce] ./sqcogspur64linux/bin/../lib/squeak/5.0-201702270943/squeak[0x467ae5] ./sqcogspur64linux/bin/../lib/squeak/5.0-201702270943/squeak[0x467fcb] ./sqcogspur64linux/bin/../lib/squeak/5.0-201702270943/squeak(interpret+0xb57d)[0x4664ad] ./sqcogspur64linux/bin/../lib/squeak/5.0-201702270943/squeak[0x466d51] ./sqcogspur64linux/bin/../lib/squeak/5.0-201702270943/squeak(interpret+0x268)[0x45b198] ./sqcogspur64linux/bin/../lib/squeak/5.0-201702270943/squeak(main+0x2ab)[0x419b8b] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5)[0x7f75ceb2ef45] ./sqcogspur64linux/bin/../lib/squeak/5.0-201702270943/squeak[0x419e75] [0x0] Smalltalk stack dump: 0x7ffcae24a110 I SmalltalkImage>(nil) 0x2253cc0: a(n) SmalltalkImage 0x7ffcae24a170 I SmalltalkImage>snapshot:andQuit:embedded: 0x2253cc0: a(n) SmalltalkImage 0x7ffcae24a1c8 I SmalltalkImage>snapshot:andQuit: 0x2253cc0: a(n) SmalltalkImage 0x7ffcae24a208 M PasteUpMorph>filterEvent:for: 0x238bf28: a(n) PasteUpMorph 0x7ffcae24a260 M [] in PasteUpMorph>(nil) 0x238bf28: a(n) PasteUpMorph 0x7ffcae24a2a8 M WeakArray(SequenceableCollection)>do: 0x2d935d0: a(n) WeakArray 0x7ffcae24a2e8 M PasteUpMorph>(nil) 0x238bf28: a(n) PasteUpMorph 0x7ffcae24a338 M PasteUpMorph>(nil) 0x238bf28: a(n) PasteUpMorph 0x7ffcae24a378 M PasteUpMorph>(nil) 0x238bf28: a(n) PasteUpMorph 0x7ffcae24a3c0 M PasteUpMorph>(nil) 0x238bf28: a(n) PasteUpMorph 0x7ffcae24a418 M [] in PasteUpMorph>(nil) 0x238bf28: a(n) PasteUpMorph 0x7ffcae24a458 M INVALID RECEIVER>ensure: 0x175cd40 is in new space 0x7ffcae24a4a0 M PasteUpMorph>(nil) 0x238bf28: a(n) PasteUpMorph 0x7ffcae24a4e0 M PasteUpMorph(Morph)>processEvent: 0x238bf28: a(n) PasteUpMorph 0x7ffcae24a530 M [] in INVALID RECEIVER>(nil) 0x382e300: a(n) bad class 0xf7eec68 s BlockClosure>ensure: 0xf7eed68 s KeyboardEvent(MorphicEvent)>becomeActiveDuring: 0xf7eee48 s [] in HandMorph>sendEvent:focus:clear: 0xf7eef00 s BlockClosure>ensure: 0xf7eeff0 s HandMorph>becomeActiveDuring: 0xf7ef0d0 s [] in HandMorph>sendEvent:focus:clear: 0xf7ef188 s BlockClosure>ensure: 0xf7ef278 s PasteUpMorph>becomeActiveDuring: 0x10cc9538 s HandMorph>sendEvent:focus:clear: 0x10cc95f0 s HandMorph>sendKeyboardEvent: 0x10cc96a8 s HandMorph>handleEvent: 0x10cc9760 s HandMorph>processEvents 0x10cc9818 s [] in WorldState>doOneCycleNowFor: 0x10cc9918 s Array(SequenceableCollection)>do: 0x10cc99d0 s WorldState>handsDo: 0x10cc9a88 s WorldState>doOneCycleNowFor: 0x10cc9b40 s WorldState>doOneCycleFor: 0x10cc9bf8 s PasteUpMorph>doOneCycle 0x12339b48 s [] in MorphicProject>spawnNewProcess 0x12339c20 s [] in BlockClosure>newProcess Most recent primitives replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: compress:toByteArray: replaceFrom:to:with:startingAt: basicNew: compress:toByteArray: replaceFrom:to:with:startingAt: basicNew: compress:toByteArray: replaceFrom:to:with:startingAt: basicNew: compress:toByteArray: basicNew: replaceFrom:to:with:startingAt: basicNew: compress:toByteArray: basicNew: replaceFrom:to:with:startingAt: basicNew: compress:toByteArray: basicNew: replaceFrom:to:with:startingAt: compress:toByteArray: compress:toByteArray: compress:toByteArray: compress:toByteArray: allInstancesOrNil compress:toByteArray: perform:with: @ species species getSystemAttribute: size size size primSupportsDisplayDepth: basicNew: @ @ basicNew perform:with: wait primSignal:atMilliseconds: utcMicrosecondClock beCursorWithMask: snapshotPrimitive **IncrementalGC** **FullGC** stack page bytes 8192 available headroom 5576 minimum unused headroom 4896 (Segmentation fault)

1 0

Re: [Vm-dev] [Pharo-dev] shallowCopy problem on 64 bit Pharo ?
by Clément Bera 01 Mar '17

01 Mar '17

I remember there was a discussion about that somewhere but I can't find it. I cc vm-dev they may have a clue. When copying a pointer object in 64 bits instead of 32 bits, you need to copy twice many data, so it is going to be slower in any case. 2.63 times slower seems to be too much however. The latest Pharo 64 bits image can be found here: https://ci.inria.fr/pharo/job/Pharo-6.0-Update-Step-3.1-64bits/ The latest Pharo 64 bits VM can be found here: https://bintray.com/opensmalltalk/vm/cog Best, On Sun, Feb 5, 2017 at 1:27 PM, Ciprian Teodorov <ciprian.teodorov(a)gmail.com > wrote: > Hi all, > > I'm very happy to see that the 64 bit Pharo vm is progressing. > I've even managed to get a ~6.85 GB heap allocated (see > http://bit.ly/2lbp8n6). > This is great! > > There seems however to be a small problem with the #shallowCopy message, > which is 2.63 times slower on the 64bit VM (image/vm details bellow). > > The bench that I used is a simple random graph analysis tool that is > intended to do a lot of random memory accesses on big heaps, which is > accessible at http://www.smalltalkhub.com/#!/~CipT/PlugMC > In this case I expect the execution time to be dominated by the Set > implementation (which is the case with pharo 5 -- see > http://bit.ly/2lbzJhd), and not by the array copy (see > http://bit.ly/2kvbqvy). > > Is this a 64bit limitation, or only a feature "not yet available" ? > Where can I access the latests versions of 64 bit pharo image and vm ? > > Image > ----- > /Users/ciprian/Downloads/Pharo64/60371-64/Pharo64-60371.image > Pharo6.0 > Latest update: #60371 > Unnamed > > Virtual Machine > --------------- > /Users/ciprian/Downloads/Pharo64/Pharo 4.app/Contents/MacOS/Pharo > CoInterpreter * VMMaker.oscog-eem.2111 uuid: 7c02b557-bdcc-4a91-92b1-7fc15f1e8605 > Jan 27 2017 > StackToRegisterMappingCogit * VMMaker.oscog-eem.2111 uuid: > 7c02b557-bdcc-4a91-92b1-7fc15f1e8605 Jan 27 2017 > VM: 201701271449 https://github.com/pharo-project/pharo-vm.git $ Date: > Fri Jan 27 15:49:20 2017 +0100 $ Plugins: 201701271449 https://github. > com/pharo-project/pharo-vm.git $ > > Mac OS X built on Jan 27 2017 15:28:14 UTC Compiler: 4.2.1 Compatible > Apple LLVM 7.3.0 (clang-703.0.31) > VMMaker versionString VM: 201701271449 https://github. > com/pharo-project/pharo-vm.git $ Date: Fri Jan 27 15:49:20 2017 +0100 $ > Plugins: 201701271449 https://github.com/pharo-project/pharo-vm.git $ > CoInterpreter * VMMaker.oscog-eem.2111 uuid: 7c02b557-bdcc-4a91-92b1-7fc15f1e8605 > Jan 27 2017 > StackToRegisterMappingCogit * VMMaker.oscog-eem.2111 uuid: > 7c02b557-bdcc-4a91-92b1-7fc15f1e8605 Jan 27 2017 > > > Cheers, > -- > Dr. Ciprian TEODOROV > Enseignant-chercheur > ENSTA Bretagne > > tél : 06 08 54 73 48 > mail : ciprian.teodorov(a)gmail.com > www.teodorov.ro >

6 11

Jump to page:

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

2008

2007

2006

2005

Vm-dev March 2017