== sanity test 399b: fake read should not be slower than normal read ========================================================== 13:09:26 (1789319366) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 4.33729 s, 242 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.370374 s, 2.8 GB/s fail_loc=0 fake read .390084858 vs. normal read 4.354138428 in seconds