== sanity test 399b: fake read should not be slower than normal read ========================================================== 02:59:37 (1769759977) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 3.22939 s, 325 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.408578 s, 2.6 GB/s fail_loc=0 fake read .427509738 vs. normal read 3.247702045 in seconds