== sanity test 399b: fake read should not be slower than normal read ========================================================== 11:50:53 (1789055453) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 13.1575 s, 79.7 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.18393 s, 886 MB/s fail_loc=0 fake read 1.291293048 vs. normal read 13.253464007 in seconds