== sanity test 399b: fake read should not be slower than normal read ========================================================== 11:43:38 (1775835818) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 3.0163 s, 348 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.316003 s, 3.3 GB/s fail_loc=0 fake read .330350701 vs. normal read 3.030314300 in seconds