KS2008: Tracing

Posted Sep 19, 2008 10:37 UTC (Fri) by mjw (subscriber, #16740)
Parent article: KS2008: Tracing

Nice to see immediate results from this in the systemtap code base.

Also useful is the ability to run tracing tools in a "flight recorder" mode, where an administrator can look at historical data after something goes wrong.

commit 2fa2a091a0b248855d7f77aa20677ef4c7a7cc61
Author: Nobuhiro Tachino <tachino@jp.fujitsu.com>
Date:   Tue Sep 16 22:04:02 2008 -0400

    add new stap -F (flight recorder) option that just passes through to staprun -L