1QA output created by detect-zeroes-registered-buf
2Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728
3
4== writing zero buffer to image ==
5wrote 4096/4096 bytes at offset 0
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
7*** done
8