Re: Trace replaying

From: Joshua Root <>
Date: Thu, 23 Aug 2007 17:23:45 +1000

Jens Axboe wrote:
> OK got that trace and found the problem. The patch below should fix it,
> I will commit it now. The issue is that blktrace (on the kernel side)
> can send out notices, telling you about a process or the time mapping.
> The fio blktrace loader just needs to discard such messages, right now
> it got intepreted it as a normal trace and do random things. What
> happened with this trace was that the delay from the previous notice was
> seen as really huge, so fio was just sleeping waiting for that time to
> pass.

Seems to be working correctly with the patch. Thanks!

Joshua Root,  jmr AT
Received on Thu Aug 23 2007 - 09:23:45 CEST

This archive was generated by hypermail 2.2.0 : Thu Aug 23 2007 - 09:30:02 CEST