== sanity test 399b: fake read should not be slower than normal read ========================================================== 19:13:57 (1781219637) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 4.88973 s, 214 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.404258 s, 2.6 GB/s fail_loc=0 fake read .427567356 vs. normal read 4.912112671 in seconds