== sanity test 399b: fake read should not be slower than normal read ========================================================== 00:28:23 (1789360103) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 3.06131 s, 343 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.31823 s, 3.3 GB/s fail_loc=0 fake read .335084650 vs. normal read 3.078912558 in seconds