[stunnel-users] High CPU system usage on Solaris

armando.salvatori at accenture.com armando.salvatori at accenture.com
Mon Mar 5 18:15:35 CET 2007

We use stunnel process to encrypt Oracle connections from a set of 4-6
application server.

On the DB server, 20 cpus Solaris machine running Oracle, we have more
then 400 LWPS for stunnel and the relative 400 oracle connections.


We experience a huge amount of cpu usage (system component), about 40%,
after stunnel setup (stunnel 4.15 version)

Is it usual? Do you have experience on similar situation?

Do you have any suggestions to improve cpu usage or to address
performance issue/tuning?


Thank you very much







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