== sanity test 399b: fake read should not be slower than normal read ========================================================== 07:55:15 (1756814115) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 3.44456 s, 304 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.35563 s, 2.9 GB/s fail_loc=0 fake read .372101580 vs. normal read 3.461859338 in seconds