commit a9273e04f827820f1ca3185bb001c9675487d6e3
author Tim Murray <timmurray@google.com> Wed Mar 13 09:44:50 2019 -0700
committer Tim Murray <timmurray@google.com> Wed Mar 13 10:13:19 2019 -0700
tree bddc9754d24daea6be8615cb9aff3b21938f129c
parent 6d4dc04b17149a9a90c5e7bcffec37604aae4e54

lmkd: set PSI_POLL_PERIOD to 40ms

200ms was too lenient when under severe memory pressure.

Test: boots, works
Bug: 127765309

Change-Id: I8e047de6318574a107720c56473ed0f25582e182
Signed-off-by: Tim Murray <timmurray@google.com>

lmkd/lmkd.c

diff --git a/lmkd/lmkd.c b/lmkd/lmkd.c
index 18421e8..2d3fbfc 100644
--- a/lmkd/lmkd.c
+++ b/lmkd/lmkd.c
@@ -110,7 +110,7 @@
  */
 #define PSI_WINDOW_SIZE_MS 1000
 /* Polling period after initial PSI signal */
-#define PSI_POLL_PERIOD_MS 200
+#define PSI_POLL_PERIOD_MS 40
 /* Poll for the duration of one window after initial PSI signal */
 #define PSI_POLL_COUNT (PSI_WINDOW_SIZE_MS / PSI_POLL_PERIOD_MS)