== sanity test 399b: fake read should not be slower than normal read ========================================================== 22:46:28 (1786761988) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 10.0564 s, 104 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.14515 s, 916 MB/s fail_loc=0 fake read 1.220926267 vs. normal read 10.096430455 in seconds