May 2010
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More performance testing
I’m continuing to help my performance obsessed client squeeze more out of his server. As always we’ve been using perfmon to view the server’s performance counters and since we were investigating CPU spikes we were … -
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IOCP performance tweaks and repeatable perf logging
Whilst profiling my new low contention buffer allocator in a ‘real world’ situation recently I spent quite a lot of time trying to work out what I was looking for and when it should happen. Since the allocator improves … -
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Performance comparisons for recent code changes
As I mentioned yesterday, I’ve been doing some performance testing using the command line interface to perfmon to record the results. Today I automated the stuff I was playing with over the weekend and ended up with a script that can …