== sanity test 399b: fake read should not be slower than normal read ========================================================== 01:55:16 (1783144516) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 3.16864 s, 331 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.365583 s, 2.9 GB/s fail_loc=0 fake read .381980298 vs. normal read 3.185524894 in seconds