While doing the SpaceTally new printSpaceAnalysis my image is locking up. Looked like it would take some time, so started playing Medal of Honor (recommend it!!) Anyhow.. Back in Pharo I have a WARNING, Event buffer overflow in the bottom...anyway to repair this without closing the image? 2010/10/16 Mariano Martinez Peck <marianopeck@gmail.com>:
Just by cursious, could you do a SpaceTally new printSpaceAnalysis and attach the generated file STspace.text
In addition, you could do some cleaning, at least to decrease the size of the image. You can try to do "ScriptLoader new cleanUpForRelease"
Let us know
Mariano
On Sat, Oct 16, 2010 at 7:46 PM, Igor Stasenko <siguctua@gmail.com> wrote:
Something produces too much garbage. It could be anything. But most of the times, the cause of sluggines is finalization process.
On 16 October 2010 16:37, Nicolas Cellier <nicolas.cellier.aka.nice@gmail.com> wrote:
I can feel this slugginess too, and we should fix that for good.
A clue: in Squeak trunk, here are the VM stats: uptime          0h7m59s memory          59,647,648 bytes     old           48,744,032 bytes (81.7%)     young      545,352 bytes (0.9%)     used       49,289,384 bytes (82.6%)     free       10,358,264 bytes (17.4%) GCs               288 (1665ms between GCs)     full           0 totalling 0ms (0.0% uptime)     incr       288 totalling 486ms (0.0% uptime), avg 2.0ms     tenures     15 (avg 19 GCs/tenure) Since last view -7,895     uptime      71.2s     full           -15 totalling -1,576ms (-2.0% uptime), avg 105.0ms     incr       -7880 totalling -1,952ms (-3.0% uptime), avg     tenures     -548 (avg 14 GCs/tenure)
In Pharo: uptime          0h6m48s memory          29,690,612 bytes     old           25,210,060 bytes (84.9%)     young      252,096 bytes (0.8%)     used       25,462,156 bytes (85.80000000000001%)     free       4,228,456 bytes (14.200000000000001%) GCs               4,969 (82ms between GCs)     full           3 totalling 834ms (0.2% uptime), avg 278.0ms     incr       4966 totalling 6,280ms (1.5% uptime), avg 1.3ms     tenures     75 (avg 66 GCs/tenure) Since last view 4,777 (85ms between GCs)     uptime      404.5s     full           1 totalling -285ms (-0.1% uptime), avg -285.0ms     incr       4776 totalling 6,088ms (1.5% uptime), avg 1.3ms     tenures     75 (avg 63 GCs/tenure)
A GC every 82ms, 20x+ more GC than trunk... Something is going wrong. Could it be object creation at each event or something like that?
Nicolas
2010/10/16 Sven Van Caekenberghe <sven@beta9.be>:
Bart,
On 16 Oct 2010, at 13:48, Bart Veenstra wrote:
Hi list,
I have been working with Pharo for almost a month now, and I suspect that the performance is degrading fast. UI tasks takes several seconds to react to my keyboard.
At work we use VAST and I have experience with VW as well and those smalltaks react to my keyboard and mouse actions instantly. But Pharo works very sluggish.
My image is about 130MB because I have loaded all dutch postcode in memory, but that should not affect the performance of general operations like typing with the keyboard. I am not a fast typer, but sometimes it takes seconds to show my keyboard input. I can't use the down key to select the right method from suggestions, because it seems to lockup completely.
Are there ways to speedup Pharo? I would love to use cogVM but I haven't got gemtools working on it...
Will upgrading to 1.1.1 fix these issues?
Is my OS (Windows 7-64bit) causing these issues?
Regards,
Bart
I am just guessing here, but I would suspect the slowdown to be related to completion/syntax coloring issues. You could try a pharo core image or one of lukas's builds (take development or seaside from http://hudson.lukas-renggli.ch/). In a large/old image, there could be lots of issues, of course.
HTH,
Sven
_______________________________________________ Pharo-project mailing list Pharo-project@lists.gforge.inria.fr http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project
_______________________________________________ Pharo-project mailing list Pharo-project@lists.gforge.inria.fr http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project
-- Best regards, Igor Stasenko AKA sig.
_______________________________________________ Pharo-project mailing list Pharo-project@lists.gforge.inria.fr http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project
_______________________________________________ Pharo-project mailing list Pharo-project@lists.gforge.inria.fr http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project