Statspack

Statspack with Oracle Database 19c and Multitenant

Introduction When it comes to performance analysis on Oracle databases, everybody think about Diagnostic Pack. This is a very complete tool and it brings much more metrics than a DBA can analyze. But there is a big drawback with this(…)

Statspack installation scripts

By Franck Pachot . When Diagnostic Pack is disabled, either because you don't have Diagnostic Pack or you are in Standard Edition, I highly recommend to install Statspack. When you will need it, to investigate on an issue that occured(…)

Improving Statspack Experience

By Franck Pachot . I've published a few month ago an article in the UKOUG OracleScene magazine on Improving Statspack Experience: quick setup script, changing settings, filling Idle Events,etc. In the article, I used dbms_job to(…)

Statspack Idle Events

By Franck Pachot . When you don't have Enterprise Edition + Diagnostic Pack, you cannot use AWR but you can, and should, install Statspack. Statspack is still there, but unfortunately do not evolve a lot. The most important section, the(…)

awrrpt and spreport in multitenant

By Franck Pachot . Yesterday I was giving my 'Interpreting AWR Reports' Prezi at Oracle Midlands. There is a point where I explain that I always check the 'Captured SQL account for ...% of Total DB Time (s)' in order(…)

log file sync / user commits

By Franck Pachot . When presenting 'Interpreting AWR Reports - Straight to the Goal' at UKOUG TECH15 I had a very good question about the Statspack report I read which had log file sync much smaller than user commits. I(…)