Re: Servlet performance on Dual Processor m/c

[harpreet]

Hi    Dual machine configuration                     -        Not working on this     PIII  500 Mhz                    -    2 Nos     256 MB RAM     Single Processor Configuration               -        Working on this     PIII    500 Mhz                 -    1 no.     128 MB RAM   Thank you Regards Harpreet ----- Original Message ----- From: Merrill George To: [EMAIL PROTECTED] Sent: Thursday, October 18, 2001 11:54 AM Subject: Re: Servlet performance on Dual Processor m/c Hi,         Can you specify the hardware u are using. I recently did a load test on apache-tomcat and after 20 users wrer connected, all their machines got stuck and finally the request timed out ! Merrill Bo Xu <[EMAIL PROTECTED]> Sent by: "A mailing list for discussion about Sun Microsystem's Java Servlet API Technology." <[EMAIL PROTECTED]> 10/17/01 07:43 PM Please respond to "A mailing list for discussion about Sun Microsystem's Java Servlet API Technology."                 To:        [EMAIL PROTECTED]         cc:                 Subject:        Re: Servlet performance on Dual Processor m/c harpreet wrote: > Hi Friends,    I have a servlet on my m/c which is a single processor, > WinNT having apacheweb server. Whenever i stress test the servlet i > get a fairly good performance of about 25 hits/sec. The servlet has a > connection pool which connects to an sql server db at the back end. > Now the problem is when i shift the servlet to a DUAL processor (Intel > PIII) m/c. On stress testing it the success rate is 2-3% rest all are > http error codes.  Could anyone help me with this problem and explain > me why such behaviour on a dual processor machine. Or point me to some > links. (I have searched the web a lot but am unable to find any > answers to the problem) thank youRegardsHarpreet I remember in tomcat-user list, there are several emails about the (synchronized?) performence on a 4(?) intel CPU computer, perhaps you can get some useful info from those emails  :-) I have copied those emails, but they are not in this computer I am using now,  so I can not send to you,  haha :-) Bo Oct.17, 2001 ___________________________________________________________________________ To unsubscribe, send email to [EMAIL PROTECTED] and include in the body of the message "signoff SERVLET-INTEREST". Archives: http://archives.java.sun.com/archives/servlet-interest.html Resources: http://java.sun.com/products/servlet/external-resources.html LISTSERV Help: http://www.lsoft.com/manuals/user/user.html