== sanity test 399b: fake read should not be slower than normal read ========================================================== 21:43:26 (1789609406) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 7.38168 s, 142 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.7872 s, 1.3 GB/s fail_loc=0 fake read .849974167 vs. normal read 7.420329054 in seconds