== sanity test 399b: fake read should not be slower than normal read ========================================================== 13:29:02 (1772476142) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 4.11359 s, 255 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.418041 s, 2.5 GB/s fail_loc=0 fake read .436651418 vs. normal read 4.134377766 in seconds