== sanity test 399b: fake read should not be slower than normal read ========================================================== 11:42:56 (1788363776) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 3.20077 s, 328 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.381205 s, 2.8 GB/s fail_loc=0 fake read .404441290 vs. normal read 3.222184896 in seconds