== sanity test 399b: fake read should not be slower than normal read ========================================================== 08:58:28 (1786193908) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 4.18285 s, 251 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.338837 s, 3.1 GB/s fail_loc=0 fake read .355248548 vs. normal read 4.200418285 in seconds