cmclean.sql effect

Concurrent managers status shows3187124
I performed following steps. And want to execute cmclen.sql now.
should I execute cmclean.sql from doc
Note 134007.1 CMCLEAN.SQ

What will be effect?
I have more than 300 different requests pending.
They will be cleaned also or they will execute normaly after executing cmclean script?


1) Shutdown the Apps Tier cleanly make sure there are no orphan sessions.
2) go to cd $FND_TOP/bin
run the below commands:

ps -ef |grep FNDLIBR
ps -ef |grep FNDFS
ps -ef |grep FNDCRM
ps -ef |grep FNDSM

$ adrelink.sh force=y link_debug=y "fnd FNDLIBR"
$ adrelink.sh force=y link_debug=y "fnd FNDFS"