Tag Archives: complexity

O(n^2), again, now in WMI

I recently hit some multi-minute delays on my workstation. After investigating I found that the problem was due to a lock being held for five minutes, and during that time the lock-holder was mostly just spinning in a nine-instruction loop. … Continue reading

Posted in Investigative Reporting, Programming, Rants, uiforetw, xperf | Tagged , , , , | 45 Comments