== sanity test 399b: fake read should not be slower than normal read ========================================================== 20:22:51 (1789690971) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 10.9634 s, 95.6 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.35091 s, 776 MB/s fail_loc=0 fake read 1.430064084 vs. normal read 11.031747479 in seconds