== sanity test 399b: fake read should not be slower than normal read ========================================================== 10:29:20 (1787063360) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 3.96909 s, 264 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.309851 s, 3.4 GB/s fail_loc=0 fake read .324265803 vs. normal read 3.984758140 in seconds