== sanity test 399b: fake read should not be slower than normal read ========================================================== 14:33:44 (1763408024) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 15.2997 s, 68.5 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.953942 s, 1.1 GB/s fail_loc=0 fake read .992711944 vs. normal read 15.345169948 in seconds