== sanity test 399b: fake read should not be slower than normal read ========================================================== 06:53:31 (1783076011) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 3.47384 s, 302 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.310013 s, 3.4 GB/s fail_loc=0 fake read .323809706 vs. normal read 3.489444429 in seconds