Lines Matching refs:O

24 read merges     requests      number of read I/Os merged with in-queue I/O
28 write merges    requests      number of write I/Os merged with in-queue I/O
38 These values increment when an I/O request completes.
43 These values increment when an I/O request is merged with an
44 already-queued I/O request.
52 counters are incremented when the I/O completes.
57 These values count the number of milliseconds that I/O requests have
58 waited on this block device.  If there are multiple I/O requests waiting,
66 This value counts the number of I/O requests that have been issued to
67 the device driver but have not yet completed.  It does not include I/O
74 had I/O requests queued.
79 This value counts the number of milliseconds that I/O requests have waited
80 on this block device.  If there are multiple I/O requests waiting, this