== sanity test 399b: fake read should not be slower than normal read ========================================================== 20:01:05 (1788566465) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 16.2282 s, 64.6 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.565617 s, 1.9 GB/s fail_loc=0 fake read .595809377 vs. normal read 16.264631786 in seconds