JIRA Serve 7.4.1/2 Performance Hit?

[Mary Wilson]

Anyone else experiencing an severe performance hit with the upgrade to JIRA 7.4.1 and 7.4.2 Server?  We updated to .1 last week and since then our CPU has been spiking to 100% and JIRA grinds to a halt.  We updated to .2 this afternoon in hopes that it would help.  It has not.  We have a lot of io errors in the logs.  One of which we keep seeing is:

java.lang.RuntimeException: org.apache.catalina.connector.ClientAbortException: java.io.IOException: An established connection was aborted by the software in your host machine

We're on a Windows 2008 Server.  64-bit.  8GB RAM

[MattS]

Thread dumps and profiling may guide you. The connection error does sound suspicious. Contact Support as well