>From the request : "which is installed on HP Unix" --- Jason Bell <[EMAIL PROTECTED]> wrote: > Which is great, I learnt a lot there. But I thought the guy was using > Windows? > :) > > Regards > Jase > > > -----Original Message----- > From: Mark E. Zawadzki [mailto:[EMAIL PROTECTED]] > Sent: 03 September 2002 15:27 > To: JDJList > Subject: [jdjlist] Re: iPlanet problem > > > suggestions : > 0) use top to find out exactly what process is hanging. Use sar, iostat, > etc. to characterize your > problem. > 1) use a utilty like jprobe or optimizeit to see what your app is doing > 2) Use the unix command "truss" (RTFM) > 3) I don't know about HPUX, but Sun has a suite of utilities in > /usr/proc/bin that allow you to > snoop into a process. Perhaps HPUX has something similar. > (qv http://campuscgi.princeton.edu/man?proc ) > > > --- Zhenwen Geng <[EMAIL PROTECTED]> wrote: > > Hi, > > > > We have our application writen by jsp pages running on > > iPlanet which is installed on HP Unix. Randomly the > > application will cause 100% CPU usage and hangup there > > forever. It never release the CPU. It seems to me that > > when it requires system resources and by some reason > > (maybe other application is using) there is not enough > > system resources, It will hangup there and consumes > > 100% CPU. The hangup place is not fixed. We check the > > log file, Some times stop here, some times stops > > there. Any suggestions, explainations, or solutions? > > > > Thanks! > > > > ZW > > > > __________________________________________________ > > Do You Yahoo!? > > Yahoo! Finance - Get real-time stock quotes > > http://finance.yahoo.com > > > > To change your JDJList options, please visit: > http://www.sys-con.com/java/list.cfm > > > ===== > > Mark Zawadzki Performance Engineer/DBA/Programmer extraordinaire > [EMAIL PROTECTED] [EMAIL PROTECTED] > > "Programming today is a race between software engineers striving to build > bigger and better idiot-proof programs, and the universe trying to build > bigger and better idiots. > > So far, the universe is winning" > > Robert Cringle (columnist, author, host of "Triumph of the Nerds") > > > __________________________________________________ > Do You Yahoo!? > Yahoo! Finance - Get real-time stock quotes > http://finance.yahoo.com > > To change your JDJList options, please visit: > http://www.sys-con.com/java/list.cfm > > > To change your JDJList options, please visit: http://www.sys-con.com/java/list.cfm
===== Mark Zawadzki Performance Engineer/DBA/Programmer extraordinaire� [EMAIL PROTECTED] [EMAIL PROTECTED] "Programming today is a race between software engineers striving to build bigger and better idiot-proof programs, and the universe trying to build bigger and better idiots. So far, the universe is winning" Robert Cringle (columnist, author, host of "Triumph of the Nerds") __________________________________________________ Do You Yahoo!? Yahoo! Finance - Get real-time stock quotes http://finance.yahoo.com To change your JDJList options, please visit: http://www.sys-con.com/java/list.cfm
