Tuning of HTTP WebTier for Access Manager SSO Implementation

Tuning of HTTP WebTier for Access Manager SSO Implementation

. $HOME/webtierenv.sh
opmnctl status -l

. $HOME/webtierenv.sh
cd $MW_HOME/Oracle_WT1/instances/instance1/diagnostics/logs/OPMN/opmn
grep 'Process Unreachable' opmn.log

. $HOME/webtierenv.sh
cd $MW_HOME/Oracle_WT1/instances/instance1/diagnostics/logs/OHS/ohs1
grep 'still did not exit, sending a SIGKILL' ohs1.log

Make sure no latest OHS Restart has happened.

$MW_HOME/Oracle_WT1/instances/instance1/config/OHS/ohs1/httpd.conf
Look for mpm_worker_module and change MaxClients to 300, ThreadsPerChild to 50

There are multiple tuning recommedtation for HTTP WebTier in the following link, and should be carried out as recommended performance tuning activities:
http://docs.oracle.com/cd/E23943_01/core.1111/e10108/http.htm

Find the complete Fusion Middleware tuning guide at:
http://docs.oracle.com/cd/E23943_01/core.1111/e10108/toc.htm