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| author |   Christoph Hellwig <hch@lst.de> | 2011-08-25 08:26:10 +0200 |
|---|---|---|
| committer |   Kevin Wolf <kwolf@redhat.com> | 2011-08-26 18:18:38 +0200 |
| commit | c488c7f649106d09df76f697adccbe6e72520b26 (patch) | |
| tree | 7933f6f000b5ea1e5cc4bf528106f85575885723 /hw/lm32_boards.c | |
| parent | block: explicit I/O accounting (diff) | |
| download | qemu-c488c7f649106d09df76f697adccbe6e72520b26.tar.xz qemu-c488c7f649106d09df76f697adccbe6e72520b26.zip | |
block: latency accounting
Account the total latency for read/write/flush requests. This allows
management tools to average it based on a snapshot of the nr ops
counters and allow checking for SLAs or provide statistics.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'hw/lm32_boards.c')
0 files changed, 0 insertions, 0 deletions