== sanity test 399b: fake read should not be slower than normal read ========================================================== 00:02:16 (1763355736) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 3.03819 s, 345 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.417209 s, 2.5 GB/s fail_loc=0 fake read .434896931 vs. normal read 3.056719999 in seconds