| performance problem [message #636887] |
Wed, 03 November 2010 04:59  |
Eclipse User |
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I'm having a bit of a performance issue when working with mylyn.
Eclipse is constantly eating up about 100% of one core on my system. And if I activate "Focus on Active Task" eclipse freezes for about 5 - 10 seconds whenever mylyn updates the context.
I'm currently using Zend Studio 7.2, but I had the same issue when testing the new 8 beta.
Does anyone know of a way to improve the performance? I've tried closing all projects I'm not currently working on, but this did not seem to help much.
thanks.
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| Re: performance problem [message #636923 is a reply to message #636887] |
Wed, 03 November 2010 07:39  |
| Eclipse User |
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Hi Morits,
please use this link
http://wiki.eclipse.org/How_to_report_a_deadlock
to provide more information while your system uses 100% CPU. The jstackSeries script is well suited,
especially if you can run it with a delay of 0.5 or 0.1 seconds.
By comparing the consecutive snapshots, you can see which threads are idle (no or less changes) and
which ones are busy (many changes or sticking in the same stack frame).
Finally, submit your findings as a bug agains Mylyn if applicable.
Cheers, Jörg
On 11/03/2010 09:59 AM, Morits wrote:
> I'm having a bit of a performance issue when working with mylyn.
>
> Eclipse is constantly eating up about 100% of one core on my system. And
> if I activate "Focus on Active Task" eclipse freezes for about 5 - 10
> seconds whenever mylyn updates the context.
>
> I'm currently using Zend Studio 7.2, but I had the same issue when
> testing the new 8 beta.
>
> Does anyone know of a way to improve the performance? I've tried closing
> all projects I'm not currently working on, but this did not seem to help
> much.
>
> thanks.
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