== sanity test 399b: fake read should not be slower than normal read ========================================================== 09:31:43 (1787578303) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 18.8606 s, 55.6 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.28102 s, 819 MB/s fail_loc=0 fake read 1.340626853 vs. normal read 18.937437208 in seconds