diff options
| author | Martin Liu <liumartin@google.com> | 2021-07-13 21:26:29 +0800 |
|---|---|---|
| committer | Martin Liu <liumartin@google.com> | 2021-07-13 21:34:34 +0800 |
| commit | fcbd2f5724f2adebd0fca7b4ae8a616780a68b18 (patch) | |
| tree | 90dab35ccb7034e9e1be2f2216daad1645b0e488 /mm | |
| parent | b73e8a4ed59f429b437a88d475568242a24e5ad7 (diff) | |
mm: change khugepaged scan time to 60 sec
To reduce khugepaged power/perf impact, change
khugepaged scan time to 60 sec.
Bug: 189941061
Test: check file node value
Signed-off-by: Martin Liu <liumartin@google.com>
Change-Id: I62473aff0d3f1e702a2c54e0408026c6302e6829
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/pixel-mm-gki.rc | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/mm/pixel-mm-gki.rc b/mm/pixel-mm-gki.rc index ebeb236..06684ff 100644 --- a/mm/pixel-mm-gki.rc +++ b/mm/pixel-mm-gki.rc @@ -17,6 +17,8 @@ on init write /proc/sys/vm/watermark_boost_factor 0 write /proc/sys/vm/min_free_kbytes 27386 write /proc/sys/vm/lowmem_reserve_ratio "0 0 0" + # khugepaged tuning + write /sys/kernel/mm/transparent_hugepage/khugepaged/scan_sleep_millisecs 60000 on property:sys.boot_completed=1 chmod 444 /sys/kernel/debug/page_owner |