Re: [Jython-users] Scalability study

[Frank C. <fc...@pu...>]

I noticed that when I changed the script to make an actual HTTP request -
instead of looping through the random number thing - that I could get as
many threads as I want. I ran it up to 20,000 and the script completed.

So I'm now wondering if these are real threads?

-Frank

-- 
Frank Cohen, CEO, PushToTest, www.pushtotest.com, phone: 408 374 7426
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> From: Oti <oh...@ya...>
> Date: Fri, 5 Apr 2002 00:30:46 -0800 (PST)
> To: jyt...@li...
> Subject: Re: [Jython-users] Scalability study
> 
> [ root ]
> 
>> I couldn't get more than 2000 threads created. Trying the same script
>> with 3000 threads caused Jython to freeze. Using the GNOME System
>> Monitor I noticed 20+ instances of JRE but they were all taking 0%
>> CPU time.This makes me wonder if there is an upper limit to threads
>> in Jython?
> 
> I think there is an upper limit for Threads in java (each Thread uses a
> bit of memory). Never tried it myself, but a in a presentation held by
> Paul Giotta I got the impression that he had an upper limit of around
> 4000 Threads (don't remember the platform, though).
> 
> Oti.
> 
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