== sanity test 399b: fake read should not be slower than normal read ========================================================== 23:10:07 (1789355407) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 2.78604 s, 376 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.333291 s, 3.1 GB/s fail_loc=0 fake read .349615132 vs. normal read 2.800873221 in seconds