== sanity test 399b: fake read should not be slower than normal read ========================================================== 21:04:22 (1777424662) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 3.15616 s, 332 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.335317 s, 3.1 GB/s fail_loc=0 fake read .351958165 vs. normal read 3.172749324 in seconds