== sanity test 399b: fake read should not be slower than normal read ========================================================== 11:32:51 (1776871971) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 4.26459 s, 246 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.297456 s, 3.5 GB/s fail_loc=0 fake read .310895152 vs. normal read 4.279275945 in seconds