== sanity test 399b: fake read should not be slower than normal read ========================================================== 13:13:41 (1782234821) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 13.3294 s, 78.7 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 2.22433 s, 471 MB/s fail_loc=0 fake read 2.302869796 vs. normal read 13.372193245 in seconds