== sanity test 399b: fake read should not be slower than normal read ========================================================== 07:29:24 (1788607764) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 11.7863 s, 89.0 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.513753 s, 2.0 GB/s fail_loc=0 fake read .539689337 vs. normal read 11.829938356 in seconds