== sanity test 399b: fake read should not be slower than normal read ========================================================== 19:57:31 (1763341051) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 11.1885 s, 93.7 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.16923 s, 897 MB/s fail_loc=0 fake read 1.240141986 vs. normal read 11.245485355 in seconds