== sanity test 399b: fake read should not be slower than normal read ========================================================== 06:19:18 (1787393958) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 9.32499 s, 112 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.90211 s, 1.2 GB/s fail_loc=0 fake read .965548848 vs. normal read 9.373008386 in seconds