== sanity test 399b: fake read should not be slower than normal read ========================================================== 16:14:48 (1761250488) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 11.0855 s, 94.6 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.968736 s, 1.1 GB/s fail_loc=0 fake read 1.034005562 vs. normal read 11.170595089 in seconds