== sanity test 399b: fake read should not be slower than normal read ========================================================== 07:34:23 (1786534463) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 4.15443 s, 252 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.373637 s, 2.8 GB/s fail_loc=0 fake read .391148135 vs. normal read 4.171987037 in seconds