tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1# SPDX-License-Identifier: GPL-2.0
2
3menu "DAMON Samples"
4
5config SAMPLE_DAMON_WSSE
6 bool "DAMON sample module for working set size estimation"
7 depends on DAMON && DAMON_VADDR
8 help
9 This builds DAMON sample module for working set size estimation.
10
11 The module receives a pid, monitor access to the virtual address
12 space of the process, estimate working set size of the process, and
13 repeatedly prints the size on the kernel log.
14
15 If unsure, say N.
16
17config SAMPLE_DAMON_PRCL
18 bool "DAMON sample module for access-aware proactive reclamation"
19 depends on DAMON && DAMON_VADDR
20 help
21 This builds DAMON sample module for access-aware proactive
22 reclamation.
23
24 The module receives a pid, monitor access to the virtual address
25 space of the process, find memory regions that not accessed, and
26 proactively reclaim the regions.
27
28 If unsure, say N.
29
30config SAMPLE_DAMON_MTIER
31 bool "DAMON sample module for memory tiering"
32 depends on DAMON && DAMON_PADDR
33 help
34 Thps builds DAMON sample module for memory tierign.
35
36 The module assumes the system is constructed with two NUMA nodes,
37 which seems as local and remote nodes to all CPUs. For example,
38 node0 is for DDR5 DRAMs connected via DIMM, while node1 is for DDR4
39 DRAMs connected via CXL.
40
41 If unsure, say N.
42
43endmenu