== sanity test 399b: fake read should not be slower than normal read ========================================================== 12:17:12 (1788797832) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 12.5822 s, 83.3 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.26294 s, 830 MB/s fail_loc=0 fake read 1.363398923 vs. normal read 12.633230552 in seconds