[PATCHSET 0/6] perf kmem: Implement page allocation analysis (v4) Hello, Currently perf kmem command only analyzes SLAB memory allocation. And I'd like to introduce page allocation analysis also. Users can use --slab and/or --page option to select it. If none of these options are used, it does slab allocation analysis for backward compatibility. * changes in v4) - use pfn instead of struct page *