== sanity test 399b: fake read should not be slower than normal read ========================================================== 17:40:00 (1786570800) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 3.86788 s, 271 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.388637 s, 2.7 GB/s fail_loc=0 fake read .415425728 vs. normal read 3.896188093 in seconds