== sanity test 399b: fake read should not be slower than normal read ========================================================== 11:53:42 (1789142022) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 12.3141 s, 85.2 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 1.54836 s, 677 MB/s fail_loc=0 fake read 1.618189219 vs. normal read 12.364026018 in seconds