OK ARSystem Linux gurus out there, I am moving to RHEL6 from Solaris 9 and on Solaris I could run a prstat -L -p <arserverd pid> and it would give me the arserverd/<threadID> of the top cpu using thread, I could then look at the arthread log and see which tid that thread would be in the filter/sql log file to try and find out what that thread was doing. Now that we are on RHEL Linux, we don't have prstat, I have to use top and press <shift>H to get the per thread cpu usage, but on Linux, each LWP has its own process ID, so I can't figure out how to tie a high running thread pid with the thread tid in arthread log or filter/sql logs. I tried ps -C arserverd -m -o pid,tid,pcpu, but the tid column showed me the process id from top. I even looked at /proc/<pid>/status and it showed pid and tgid as the same and nothing matched what I saw in the arthread.log. Ideas?
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