== sanity test 399b: fake read should not be slower than normal read ========================================================== 06:16:21 (1787393781) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 11.1788 s, 93.8 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.953494 s, 1.1 GB/s fail_loc=0 fake read 1.021189743 vs. normal read 11.232541794 in seconds