== sanity test 399b: fake read should not be slower than normal read ========================================================== 15:15:24 (1785957324) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 23.3906 s, 44.8 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.47405 s, 711 MB/s fail_loc=0 fake read 1.554357039 vs. normal read 23.506977638 in seconds