== sanity test 399b: fake read should not be slower than normal read ========================================================== 16:00:45 (1779998445) debug=0 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 11.4845 s, 91.3 MB/s fail_loc=0x238 1000+0 records in 1000+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 0.98942 s, 1.1 GB/s fail_loc=0 fake read 1.049224309 vs. normal read 11.524650305 in seconds