C:\Windows\system32>cd /d d:\PSSDIAG\pssd_2k12_x64
d:\PSSDIAG\pssd_2k12_x64>pssdiag.cmd
2014/10/14 17:38:27.86 SQLDIAG Collection started. Press Ctrl+C to stop.
trace sql log
原文：http://www.cnblogs.com/hqbird/p/4024962.html
