HP Web Jetadmin - Performance and Threadpools in HP Web Jetadmin

If any of the following are true, more memory might be needed:
 Buffer cache hit ratio < 97%
 Page reads/sec > 10 for an extended period of time
 Page writes/sec > 10 for an extended period of time
These numbers jump from time to time during normal operations. However, if they are consistently out
of norms, it usually indicates that the database is spending time moving data out of its cache and
might benefit from more memory. Typically, when a machine is behaving badly, the Page reads/sec
and/or the Page writes/sec are in the 100s and the Avg. Disk Queue Length is in double or triple
digits.
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c03270161EN, Rev. 5, October 2013