| use test::Bencher; |
| use super::page_table::PageTable; |
| |
| #[bench] |
| fn bench_paged_mem_read(b: &mut Bencher) { |
| let mut pt = PageTable::new(); |
| assert_eq!(pt.virtual_alloc(0x00100000), true); |
| assert_eq!(pt.virtual_alloc(0x00200000), true); |
| b.iter(|| { |
| assert_eq!(pt.read_u64(0x00100000), Some(0)); |
| assert_eq!(pt.read_u64(0x00200000), Some(0)); |
| assert_eq!(pt.read_u64(0x00300000), None); |
| }); |
| } |
| |
| #[bench] |
| fn bench_paged_mem_write(b: &mut Bencher) { |
| let mut pt = PageTable::new(); |
| assert_eq!(pt.virtual_alloc(0x00100000), true); |
| assert_eq!(pt.virtual_alloc(0x00200000), true); |
| b.iter(|| { |
| assert_eq!(pt.write_u64(0x00100000, 1), true); |
| assert_eq!(pt.write_u64(0x00200000, 1), true); |
| assert_eq!(pt.write_u64(0x00300000, 1), false); |
| }); |
| } |
