== sanity test 399b: fake read should not be slower than normal read ========================================================== 15:21:31 (1773688891)
debug=0
1000+0 records in
1000+0 records out
1048576000 bytes (1.0 GB, 1000 MiB) copied, 3.8285 s, 274 MB/s
fail_loc=0x238
1000+0 records in
1000+0 records out
1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.358599 s, 2.9 GB/s
fail_loc=0
fake read .377114483 vs. normal read 3.846190005 in seconds