== sanity test 399b: fake read should not be slower than normal read ========================================================== 04:17:25 (1790929045) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 9.44519 s, 111 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.76051 s, 596 MB/s fail_loc=0 fake read 1.842247694 vs. normal read 9.497845483 in seconds