Closed GoogleCodeExporter closed 8 years ago
I've got the DTrace book on my near-term reading list, so I don't reckon this
will languish any less if I say that I'll give it a go.
Original comment by buffer.g...@gmail.com
on 4 Mar 2011 at 11:52
Just FYI I think there are a few places where the DTRACE_PROBE definitions are
commented out, possibly in zfs_context.h. I'm also not sure how dtrace probing
works in kernel land - maybe it would make sense to create a dummy kext as a
standalone project to investigate how to do it.
I put a bit on the wiki how the IOCTL and kernel stuff are related - you might
be able to use that for testing traces.
Also whilst ZFS isn't probeable directly, the VNOP_READ and others are. You
might be able to set up a dtrace script to measure elapsed IO time using that.
Original comment by alex.ble...@gmail.com
on 5 Mar 2011 at 12:14
MacZFS has been discontinued. Please switch to https://openzfsonosx.org/
Original comment by googlelogin@bjoern-kahl.de
on 28 Jul 2015 at 10:00
Original issue reported on code.google.com by
alex.ble...@gmail.com
on 27 Feb 2011 at 11:20