Have you also tried Sun's JDK 1.4.2 in combination with this NPTL? http://java.sun.com/j2se/1.4.2/1.4.2_whitepaper.html#12 <http://java.sun.com/j2se/1.4.2/1.4.2_whitepaper.html#12> thanks Wonne REAL SOFTWARE GROUP Industry Division
Prins Boudewijnlaan 26 B-2550 KONTICH http://www.realsoftware.be <http://www.realsoftware.be> This e-mail may contain information which is privileged or confidential. If you received this e-mail in error, please notify us immediately by e-mail or telephone and delete the e-mail without reading, copying or disclosing its contents to any other person. -----Original Message----- From: Jon Barnett [mailto:[EMAIL PROTECTED] Sent: Tue 7/15/2003 8:37 To: [EMAIL PROTECTED] Cc: Subject: [JBoss-user] IBM SDK 1.4.1 and performance <cut> The biggest issue for people upgrading to RedHat 9 who are using IBM or BEA JVMs is the new threading library known as NPTL. It gives you floating stacks and theoretically better SMP support. However, it appears that the aforementioned JVMs still expect the old "Linux Threads" support and break with the new thread library/glibc. So just something of which to be aware. With the IBM SDK, you can fool <cut>
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