From mboxrd@z Thu Jan  1 00:00:00 1970
From: Shaun Reitan <mailinglists@unix-scripts.com>
Subject: oo_req, rd_req, wr_req... cant find any docs
Date: Wed, 17 Nov 2010 11:38:10 -0800
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I cannot seam to find any documentation on 
/sys/devices/vbd-<domid>-<##>/statistics/ and am trying to figure out 
what these stats represent.  From the looks of it rd_req means read 
requests.  Are these read requests that have already been completed? or 
can they be requests that are waiting/queued?

What is oo_req, all i can find on it is some comments about them being 
mysterious.

Another doc I found talks about rd_bytes but i don't see that, i do see 
rd_sect which i assume is sectors.  So is this whats meant for measuring 
how much has been transferred (assuming 512 bytes per sector)?


~ Shaun