== sanity test 399b: fake read should not be slower than normal read ========================================================== 07:51:35 (1787831495) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 8.89239 s, 118 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.26409 s, 830 MB/s fail_loc=0 fake read 1.338518894 vs. normal read 8.969833919 in seconds