== sanity test 399b: fake read should not be slower than normal read ========================================================== 10:44:20 (1787841860) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 11.9229 s, 87.9 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.13459 s, 924 MB/s fail_loc=0 fake read 1.205414051 vs. normal read 11.969409942 in seconds