> Performance measurement on windows is done via a tool called perfmon,
> which works on a 'counters' basis. That is you add 'counters' which are
> performance metrics to the tool and display the results on screen or
> write them to a log for later analysis. Counters include things like
> %CPU, DISK/SEC, Memory usage etc. You can tell these are nearly all
> counts or ratios :(.


Wouldn't it be nice if an OS were instrumented as well as Oracle?

Being able to tie processes, times and events together into a performance
profile at an OS level would be pretty cool.

Are there any OS's (non-mainframe) that do that?

Any tools that do that?

Jared

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