== sanity test 399b: fake read should not be slower than normal read ========================================================== 09:35:39 (1787319339) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 10.9664 s, 95.6 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.95897 s, 1.1 GB/s fail_loc=0 fake read 1.015910891 vs. normal read 11.026379569 in seconds