== sanity test 399b: fake read should not be slower than normal read ========================================================== 22:28:14 (1787797694) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 9.46891 s, 111 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.35177 s, 776 MB/s fail_loc=0 fake read 1.401642549 vs. normal read 9.518460324 in seconds