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How to find an application running on multithread?

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Operating Systems Solaris How to find an application running on multithread?
# 1  
Old 01-01-2010
How to find an application running on multithread?
Dear Friends,

We have one T5240 server with 128vcpus in our lab.Performance of the server is very poor. Application uses only 2% of processor..I heard that single thread application performs slowly in coolthread.How can we find whether the application running on multithread or single thread? If it's a single thread application how can we improve the performance of server?
# 2  
Old 01-01-2010
How much of RAM is in the server? Are you running LDOMs?
# 3  
Old 01-01-2010
To find out how many threads an application is running, run the prstat command. The number of threads (NLWP) will appear after the process name (/NLWP).
To show active threads, run the "prstat -L" command. Each thread will be shown with its CPU usage.
# 4  
Old 01-04-2010
There is no LDOM and Memory is 64GB

Dear Jilliagre I will check and inform...
# 5  
Old 03-23-2010
is your app threaded?
# 6  
Old 03-23-2010
Quote:
Originally Posted by flexinfo
is your app threaded?
Is precisely what the open poster was asking about three month ago ...
Last edited by jlliagre; 03-23-2010 at 10:31 AM..
# 7  
Old 03-23-2010
is this an in house application or something that is 3rd party?
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