== sanity test 399b: fake read should not be slower than normal read ========================================================== 16:46:22 (1786740382) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 11.3063 s, 92.7 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.264 s, 830 MB/s fail_loc=0 fake read 1.333320874 vs. normal read 11.382004435 in seconds