There is a change in qemu-io sub-commands "aio_read" and "aio_write", which makes the aio requests accounted and the statistics reflected in blockstats.
Note that IO throttling implementation allows overcommiting of requests, so the actual IO happened in a time unit may be a bit larger than given limits. In the test case, the stats numbers are compared against 110%, to make room for such flexibility in order to improve determinism. v4: Rebase to master. Add Benoit's rev-by lines to all the patches. Fam Fam Zheng (5): qemu-io: Account IO by aio_read and aio_write qtest: Add scripts/qtest/qtest.py qemu-iotests: Add VM method qtest() to iotests.py qemu-iotests: Allow caller to disable underscore convertion for qmp qemu-iotests: Add 093 for IO throttling qemu-io-cmds.c | 10 +++ scripts/qtest | 5 -- scripts/qtest/qtest.py | 74 +++++++++++++++++++ tests/qemu-iotests/093 | 164 ++++++++++++++++++++++++++++++++++++++++++ tests/qemu-iotests/093.out | 5 ++ tests/qemu-iotests/iotests.py | 24 +++++-- 6 files changed, 273 insertions(+), 9 deletions(-) delete mode 100755 scripts/qtest create mode 100644 scripts/qtest/qtest.py create mode 100755 tests/qemu-iotests/093 create mode 100644 tests/qemu-iotests/093.out -- 2.0.0