users@glassfish.java.net

Re: Serious Performance Problems in GF - SOLVED

From: Jeanfrancois Arcand <Jeanfrancois.Arcand_at_Sun.COM>
Date: Mon, 27 Nov 2006 10:48:56 -0500

Hi David,

many thanks for the investigation!

-- Jeanfrancois

David Harrigan wrote:
> Hi,
>
> Duly logged :-) Pleasure to help :-)
>
> https://glassfish.dev.java.net/issues/show_bug.cgi?id=1583
>
> -=david=-
>
>
> David Harrigan wrote:
>> Hi,
>>
>> I can file it.
>>
>> -=david=-
>>
>>
>> Jeanfrancois Arcand-2 wrote:
>>> Hi,
>>>
>>> Hum, can someone file a P2 (or a P1). This is scary to see that an
>>> application brings down performance so badly. Anybody that benchmark
>>> GlassFish will run fast out of it if doing System.out produce such
>>> regression :-)
>>>
>>> Thanks!!!
>>>
>>> -- Jeanfrancois
>>>
>>> w.rittmeyer_at_jsptutorial.org wrote:
>>>>> Hi Jeanfrancois,
>>>>>
>>>>> I've solved it, or at least found out what the problem is.
>>>>>
>>>>> If an application has any System.out's then GF seriously slows down -
>>>>> I've
>>>>> seen a factor of 16 in slowdown.
>>>> I can confirm this. I had trouble with this one also some time ago. But
>>>> since I am using b19 this must be way older than b25. So no regression -
>>>> but of course a very annoying issue.
>>>>
>>>> Sorry, David, but I had already forgotten about it. Otherwise I would
>>>> have posted it here...
>>>>
>>>> Wolfram
>>>>
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>>>
>>>
>>
>