== sanity test 399b: fake read should not be slower than normal read ========================================================== 12:53:00 (1787590380) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 13.8519 s, 75.7 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.37791 s, 761 MB/s fail_loc=0 fake read 1.453673402 vs. normal read 13.941118009 in seconds