== sanity test 399b: fake read should not be slower than normal read ========================================================== 01:34:35 (1735108475) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB) copied, 2.49379 s, 420 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB) copied, 0.294225 s, 3.6 GB/s fail_loc=0 fake read .309631822 vs. normal read 2.509985564 in seconds