== sanity test 399b: fake read should not be slower than normal read ========================================================== 22:39:27 (1788489567) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 14.4323 s, 72.7 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.649107 s, 1.6 GB/s fail_loc=0 fake read .705844183 vs. normal read 14.478146397 in seconds