== sanity test 399b: fake read should not be slower than normal read ========================================================== 00:25:44 (1788841544) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 9.44343 s, 111 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.21882 s, 860 MB/s fail_loc=0 fake read 1.287196613 vs. normal read 9.542675902 in seconds