== sanity test 399b: fake read should not be slower than normal read ========================================================== 04:26:51 (1787473611) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 8.80131 s, 119 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.19061 s, 881 MB/s fail_loc=0 fake read 1.247404329 vs. normal read 8.839145067 in seconds