== sanity test 399b: fake read should not be slower than normal read ========================================================== 22:05:03 (1786068303) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 13.2091 s, 79.4 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.76859 s, 1.4 GB/s fail_loc=0 fake read .850375286 vs. normal read 13.283500446 in seconds