== sanity test 399b: fake read should not be slower than normal read ========================================================== 21:53:15 (1784944395) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 2.99824 s, 350 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.328917 s, 3.2 GB/s fail_loc=0 fake read .345035485 vs. normal read 3.014268949 in seconds