== sanity test 399b: fake read should not be slower than normal read ========================================================== 13:05:28 (1777914328) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 2.53267 s, 414 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.27954 s, 3.8 GB/s fail_loc=0 fake read .293570579 vs. normal read 2.546310782 in seconds