wiredtiger/wiredtiger — pull request #774 by agorrod (2013-11-27 11:53:00+00:00)
Title: Switch wtperf from aggregating to sampling for latency measurements.

@keithbostic

I've been thinking about the aggregation in wtperf and I had a look at the LinkBench implementation. They implemented a scheme that measures latency for a sample of operations, rather than averaging over a set of operations.

I'm not tied to this change - so if you prefer aggregation I'm happy to throw it away.