yes, dual hyper-threaded xeons. On Mon, 2004-04-12 at 12:02, Shapira, Yoav wrote: > Hi, > Was the linux box hyper-threaded? > > Yoav Shapira > Millennium Research Informatics > > > >-----Original Message----- > >From: Nicholas Bernstein [mailto:[EMAIL PROTECTED] > >Sent: Monday, April 12, 2004 2:50 PM > >To: Tomcat Users List > >Subject: IBM Java VS SUN Java > > > >Recently, we've been doing some load testing of apache (1.3.x) w/ > tomcat > >4.1.29 & 5.0.19 and were surprised at how slow it was responding on our > >redhat linux testbed system. We did some comparisons to a Win2k tomcat > >server, and the Win2k server *BLEW* it out of the water in terms of > >speed and load limits. After some mucking around, we narrowed down the > >difference to the java implementation. We switched over from sun's java > >jdk1.4.2_04 to IBMJava2-141 and saw some speed improvements and huge > >differences in load limits, i.e. it could scale much higher. > > > >I was wondering if anyone had experienced any problems due to switching > >to IBM's java, and if so what they were. Also, if anyone has any hints, > >links, or general advice on how to speed things up, be it tomcat > tuning, > >or java, it would be very appreciated. The windows box, while not able > >to scale as well, does generally respond in 1/4 the time of the linux > >box. > > > >Thanks in Advance, any advice is appreciated. > > > >-- > >+---------------------------------------------------------------+ > >| Nicholas Bernstein | [EMAIL PROTECTED] | > >| UNIX Systems Administrator | http://www.docmagic.com | > >| Document Systems Inc. | | > >| gpg: F706 8C4E 78FA DDDD 53A0 019F D983 FE28 2002 D1F3 | > >+---------------------------------------------------------------+ > > > > > >--------------------------------------------------------------------- > >To unsubscribe, e-mail: [EMAIL PROTECTED] > >For additional commands, e-mail: [EMAIL PROTECTED] > > > > > This e-mail, including any attachments, is a confidential business communication, > and may contain information that is confidential, proprietary and/or privileged. > This e-mail is intended only for the individual(s) to whom it is addressed, and may > not be saved, copied, printed, disclosed or used by anyone else. If you are not > the(an) intended recipient, please immediately delete this e-mail from your computer > system and notify the sender. Thank you. > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] -- +---------------------------------------------------------------+ | Nicholas Bernstein | [EMAIL PROTECTED] | | UNIX Systems Administrator | http://www.docmagic.com | | Document Systems Inc. | | | gpg: F706 8C4E 78FA DDDD 53A0 019F D983 FE28 2002 D1F3 | +---------------------------------------------------------------+
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