== sanity test 399b: fake read should not be slower than normal read ========================================================== 03:30:16 (1772181016) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 6.01009 s, 174 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.655462 s, 1.6 GB/s fail_loc=0 fake read .692609421 vs. normal read 6.042900507 in seconds