== sanity test 399b: fake read should not be slower than normal read ========================================================== 21:15:23 (1786756523) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 12.9994 s, 80.7 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.914824 s, 1.1 GB/s fail_loc=0 fake read .975333093 vs. normal read 13.050803305 in seconds