== sanity test 399b: fake read should not be slower than normal read ========================================================== 06:32:27 (1788517947) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 9.86827 s, 106 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.23242 s, 851 MB/s fail_loc=0 fake read 1.286214100 vs. normal read 9.921554765 in seconds