== sanity test 399b: fake read should not be slower than normal read ========================================================== 12:11:15 (1789056675) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 12.7253 s, 82.4 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.650681 s, 1.6 GB/s fail_loc=0 fake read .689610687 vs. normal read 12.804055435 in seconds