== sanity test 399b: fake read should not be slower than normal read ========================================================== 11:37:32 (1787585852) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 18.0222 s, 58.2 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.508297 s, 2.1 GB/s fail_loc=0 fake read .558385895 vs. normal read 18.123889563 in seconds