== sanity test 399b: fake read should not be slower than normal read ========================================================== 02:09:55 (1786082995) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 9.89275 s, 106 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.84217 s, 569 MB/s fail_loc=0 fake read 1.922171286 vs. normal read 9.953661770 in seconds