25.10.2019 16:12, Max Reitz wrote: > On 14.10.19 13:51, Vladimir Sementsov-Ogievskiy wrote: >> Check that it's impossible to create more persistent bitmaps than qcow2 >> supports. >> >> Signed-off-by: Vladimir Sementsov-Ogievskiy <[email protected]> >> --- >> tests/qemu-iotests/269 | 47 ++++++++++++++++++++++++++++++++++++++ >> tests/qemu-iotests/269.out | 3 +++ >> tests/qemu-iotests/group | 1 + >> 3 files changed, 51 insertions(+) >> create mode 100755 tests/qemu-iotests/269 >> create mode 100644 tests/qemu-iotests/269.out > > Is there no way to make this test any faster, e.g. by creating like > 65534 bitmaps with dd and a binary blob? (Similarly to what I do in > “iotests: Test qcow2's snapshot table handling”)
Seems, that's not simple.. Each bitmap should have personal name and bitmap table.. Let's merge only patch 01 and forget about this one. > > This is such an edge case, but running the test took 3:46 min before > patch 1 (which I already find much too long), and 8:13 min afterwards > (on my machine). > > (To be honest, if we take this test as-is, I’m probably just never going > to run it.) > > Max > -- Best regards, Vladimir
