Brendan at Intel.com
He's come a long way since yelling at hard drives in Sun's data centre:<p>* <a href="https://www.youtube.com/watch?v=tDacjrSCeq4" rel="nofollow">https://www.youtube.com/watch?v=tDacjrSCeq4</a><p>* <a href="https://www.brendangregg.com/blog/2008-12-31/unusual-disk-latency.html" rel="nofollow">https://www.brendangregg.com/blog/2008-12-31/unusual-disk-la...</a>