== sanity test 399b: fake read should not be slower than normal read ========================================================== 23:04:57 (1775876697) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 2.12952 s, 492 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.433675 s, 2.4 GB/s fail_loc=0 fake read .450486195 vs. normal read 2.148247465 in seconds