iostat should display time used by dtrace
From Matt Ahrens's feature request at Delphix:
Want to have a kstat that tells us how much time we are spending in dtrace_probe(). This will allow us to gauge the performance impact of any dtrace analytics that we are running on customers' systems. To make the dtrace kstats more easily accessible, they should be displayed by iostat -c.
Updated by Christopher Siden over 9 years ago
- Status changed from In Progress to Closed
commit 1f9f06c Author: Matthew Ahrens <email@example.com> Date: Sun Feb 10 22:28:15 2013 3529 iostat should display time used by dtrace Reviewed by: Adam Leventhal <firstname.lastname@example.org> Reviewed by: Christopher Siden <email@example.com> Reviewed by: Bryan Cantrill <firstname.lastname@example.org> Reviewed by: Brendan Gregg <email@example.com> Approved by: Garrett D'Amore <firstname.lastname@example.org>