== sanity test 399b: fake read should not be slower than normal read ========================================================== 01:15:48 (1787116548) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 11.9158 s, 88.0 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.14036 s, 920 MB/s fail_loc=0 fake read 1.227993684 vs. normal read 12.002657146 in seconds