== sanity test 399b: fake read should not be slower than normal read ========================================================== 06:56:06 (1786013766) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 14.5561 s, 72.0 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.24193 s, 844 MB/s fail_loc=0 fake read 1.324074263 vs. normal read 14.605102139 in seconds