== sanity test 399b: fake read should not be slower than normal read ========================================================== 07:26:45 (1787743605) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 14.6091 s, 71.8 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.88708 s, 556 MB/s fail_loc=0 fake read 1.964992153 vs. normal read 14.671515390 in seconds