== sanity test 399b: fake read should not be slower than normal read ========================================================== 13:46:20 (1774892780) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 3.57891 s, 293 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.319232 s, 3.3 GB/s fail_loc=0 fake read .334570157 vs. normal read 3.594424207 in seconds