== sanity test 399b: fake read should not be slower than normal read ========================================================== 10:09:39 (1789135779) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 10.3834 s, 101 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.21421 s, 864 MB/s fail_loc=0 fake read 1.315528023 vs. normal read 10.423265245 in seconds