== sanity test 399b: fake read should not be slower than normal read ========================================================== 21:31:10 (1787621470) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 11.8142 s, 88.8 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.54378 s, 679 MB/s fail_loc=0 fake read 1.660341727 vs. normal read 11.867241174 in seconds