I'm newbee

2002-02-19 Thread Marulam Sinaga
I hope be expert to use Java like all of you. Can you give me to me a clue  how to install the java in my linux box? I want to make it be a java server. Please what of java resource should i prepare?   Thank you. BEGIN:VCARD VERSION:2.1 N:;[EMAIL PROTECTED] FN:[EMAIL PROTECTED] EMAIL;PREF;INT

Re: [Repost] Building the jdk1.1.8 on x86 linux ..

2002-02-19 Thread asit
Sorry, bad subject on prev post. - Original Message - From: "asit" <[EMAIL PROTECTED]> To: "Blackdown" <[EMAIL PROTECTED]> Sent: Tuesday, February 19, 2002 1:31 PM Subject: Re: Why do threads take so long to wake up underlinux > Hello all, > > I need to build the Jdk 1.1.8 on a x86 lin

Re: Why do threads take so long to wake up underlinux

2002-02-19 Thread Zdenek Kabelac
On Tue, Feb 19, 2002 at 01:18:17PM -0800, Veda Narayanan wrote: > All, > I agree with jim. We need to share information about this as this have > direct impact on java/linux combination as a Enterprise platform. This > should be addressed in a broad spectrum than just changing a parameter in

Re: Why do threads take so long to wake up underlinux

2002-02-19 Thread asit
Hello all, I need to build the Jdk 1.1.8 on a x86 linux box. Where can i get the diff's ?. I am looking for them at blackdown, and i am unable to locate them. Any pointers will be appreciated. Thanks in advance for your help. Regards - asit

RE: Why do threads take so long to wake up underlinux

2002-02-19 Thread Veda Narayanan
All, I agree with jim. We need to share information about this as this have direct impact on java/linux combination as a Enterprise platform. This should be addressed in a broad spectrum than just changing a parameter in kernel, though I'm interested in the kernel tweak.       Lets pos

Re: Why do threads take so long to wake up underlinux

2002-02-19 Thread Jim Hazen
Why not have this discussion on this list?  It seems to directly impact Java.  The relationship between the Linux scheduler and Java is pretty important.  IBM has produced some scheduler kernel mods to improve JVM performance.  These are a bit more complicated than just cranking some params, bu

Re: Why do threads take so long to wake up underlinux

2002-02-19 Thread Zdenek Kabelac
On Tue, Feb 19, 2002 at 09:56:14AM -0800, Jim Hazen wrote: > That's a good point. However on my Dual 450 there seems to be no > performance loss with these new settings. In fact things seem a bit > more responsive. I'm not sure exactly why, but my guess would be > extensive use of 'wait and not

Re: Why do threads take so long to wake up underlinux

2002-02-19 Thread Jim Hazen
That's a good point.  However on my Dual 450 there seems to be no performance loss with these new settings.  In fact things seem a bit more responsive.  I'm not sure exactly why, but my guess would be extensive use of 'wait and notify' in various programs.  Before there was a 10ms penalty if on

Re: Why do threads take so long to wake up underlinux

2002-02-19 Thread Uncle George
The downside for sure it that you now interrupt the cpu 1000 times per second. The overhead in processing the interrupt. ( context save, registers saved ). The services performed at a clock ( jiffy ) tick ( timeout services, scheduling services ), are now done more frequently. but with 1 gighz mac

RE: Why do threads take so long to wake up underlinux

2002-02-19 Thread Martin, Stephen
How does this affect the rest of the performance of the machine, are there any downsides? -Original Message-From: Jim Hazen [mailto:[EMAIL PROTECTED]]Sent: February 18, 2002 8:46 PMTo: BlackdownSubject: Re: Why do threads take so long to wake up underlinuxOk, I've rebuild t