== sanity test 399b: fake read should not be slower than normal read ========================================================== 22:52:00 (1789613520) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 13.5027 s, 77.7 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.36597 s, 768 MB/s fail_loc=0 fake read 1.461886947 vs. normal read 13.582959831 in seconds