== sanity test 399b: fake read should not be slower than normal read ========================================================== 12:24:44 (1790958284) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 2.9908 s, 351 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.381683 s, 2.7 GB/s fail_loc=0 fake read .401018868 vs. normal read 3.008020491 in seconds