== sanity test 399b: fake read should not be slower than normal read ========================================================== 15:29:37 (1789068577) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 11.4444 s, 91.6 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.698985 s, 1.5 GB/s fail_loc=0 fake read .757039302 vs. normal read 11.524183170 in seconds