== sanity test 399b: fake read should not be slower than normal read ========================================================== 11:11:36 (1786633896) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 12.4518 s, 84.2 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.43188 s, 732 MB/s fail_loc=0 fake read 1.498642970 vs. normal read 12.493008382 in seconds