== sanity test 399b: fake read should not be slower than normal read ========================================================== 21:35:55 (1786757755) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 7.7001 s, 136 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.16771 s, 898 MB/s fail_loc=0 fake read 1.242837905 vs. normal read 7.768989424 in seconds