From b6a049a8aa0ec915ec6925d0d24441dee281794e Mon Sep 17 00:00:00 2001
From: Wei Wang <wvw@google.com>
Date: Wed, 17 May 2017 15:01:05 -0700
Subject: msm8996-common: Tune zram performance

* Set page-cluster to 0 as the incremental cost of reading 1 page at a
time is negligible for zram

Change-Id: Ia73d08904551dfc8d57268fc4da3f9f34d10e277
Signed-off-by: Davide Garberi <dade.garberi@gmail.com>
---
 rootdir/etc/init.qcom.rc | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'rootdir')

diff --git a/rootdir/etc/init.qcom.rc b/rootdir/etc/init.qcom.rc
index 331ab28..79886a4 100755
--- a/rootdir/etc/init.qcom.rc
+++ b/rootdir/etc/init.qcom.rc
@@ -37,6 +37,10 @@ on early-init
     symlink /data/tombstones /tombstones
     mkdir /dsp 0771 media media
 
+    # ZRAM setup
+    write /sys/block/zram0/comp_algorithm lz4
+    write /proc/sys/vm/page-cluster 0
+
 on init
     # Set permissions for persist partition
     mkdir /persist 0771 system system
-- 
cgit v1.2.3