We have switched all search links on our webpage from HIP to VuFind.  We are getting much more traffic, and I have noticed some real performance drops.  The first problem was my Apache settings, but I am no longer getting the  Server seems to be busy Apache errors.

I have increased the memory allocated to Java.  

JAVA_OPTIONS="-server -d64 -Xms8192m -Xmx8192m -XX:+UseParallelGC -XX:NewRatio=5"

It still seems like Solr is running somewhat slowly...   Any ideas about speeding things up?

Our catalog is at catalog.wakegov.com

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Kevin Smith
Digital Library Manager
Wake County Public Libraries