== sanity test 399b: fake read should not be slower than normal read ========================================================== 19:06:22 (1773615982) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 16.1701 s, 64.8 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 2.17372 s, 482 MB/s fail_loc=0 fake read 2.258132601 vs. normal read 16.231819688 in seconds