== sanity test 399b: fake read should not be slower than normal read ========================================================== 13:16:41 (1772475401) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 4.94228 s, 212 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.364205 s, 2.9 GB/s fail_loc=0 fake read .391061836 vs. normal read 4.974705157 in seconds