| QA output created by 287 | 
 |  | 
 | === Testing compression type incompatible bit setting for zlib === | 
 |  | 
 | Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 | 
 | incompatible_features     [] | 
 |  | 
 | === Testing compression type incompatible bit setting for zstd === | 
 |  | 
 | Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 | 
 | incompatible_features     [3] | 
 |  | 
 | === Testing zlib with incompatible bit set === | 
 |  | 
 | Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 | 
 | incompatible_features     [3] | 
 |  | 
 | === Testing zstd with incompatible bit unset === | 
 |  | 
 | Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 | 
 | incompatible_features     [] | 
 |  | 
 | === Testing compression type values === | 
 |  | 
 | Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 | 
 | 0 | 
 | Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 | 
 | 1 | 
 |  | 
 | === Testing simple reading and writing with zstd === | 
 |  | 
 | Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 | 
 | wrote 65536/65536 bytes at offset 65536 | 
 | 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | read 65536/65536 bytes at offset 65536 | 
 | 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | 0001fffe:  ac ac 00 00 00 00 00 00  ........ | 
 | read 8/8 bytes at offset 131070 | 
 | 8 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | 0000fffe:  00 00 ac ac ac ac ac ac  ........ | 
 | read 8/8 bytes at offset 65534 | 
 | 8 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 |  | 
 | === Testing adjacent clusters reading and writing with zstd === | 
 |  | 
 | Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 | 
 | wrote 65536/65536 bytes at offset 0 | 
 | 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | wrote 65536/65536 bytes at offset 65536 | 
 | 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | wrote 65536/65536 bytes at offset 131072 | 
 | 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | read 65536/65536 bytes at offset 0 | 
 | 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | read 65536/65536 bytes at offset 65536 | 
 | 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | read 65536/65536 bytes at offset 131072 | 
 | 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 |  | 
 | === Testing incompressible cluster processing with zstd === | 
 |  | 
 | 1+0 records in | 
 | 1+0 records out | 
 | wrote 1048576/1048576 bytes at offset 0 | 
 | 1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | Images are identical. | 
 | *** done |