== sanity test 399b: fake read should not be slower than normal read ========================================================== 23:00:52 (1789182052) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 11.3588 s, 92.3 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.992112 s, 1.1 GB/s fail_loc=0 fake read 1.058498470 vs. normal read 11.415721278 in seconds