== sanity test 399b: fake read should not be slower than normal read ========================================================== 10:24:07 (1766417047) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 4.13409 s, 254 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.415747 s, 2.5 GB/s fail_loc=0 fake read .436241442 vs. normal read 4.158154190 in seconds