From 9c38b264632d79f9bf6def20331236bc91b98f78 Mon Sep 17 00:00:00 2001 From: Martin Liu Date: Mon, 7 Sep 2020 11:08:49 +0800 Subject: [PATCH] universal7885: mm: adjust zram write back policy The first default zram write back time is 3 hours which is for go device to quickly save more ram. For Pixel devices, we have more working set and could bring launch time impact if we write back too fast. Thus, adjust the first time write back time to 24 hours which is aligned with periodic write back time. EDIT: Adjust to 6h. Bug: 166739872 Test: boot Signed-off-by: Martin Liu Change-Id: I2388dd6d75ab0a938fe0edae0563fd26e48c9908 Signed-off-by: roynatech2544 --- universal7885-common/configs/props/system.prop | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/universal7885-common/configs/props/system.prop b/universal7885-common/configs/props/system.prop index e81a21a..534790e 100644 --- a/universal7885-common/configs/props/system.prop +++ b/universal7885-common/configs/props/system.prop @@ -3,6 +3,6 @@ ro.vendor.perf.scroll_opt=true # ZRAM writeback ro.zram.mark_idle_delay_mins=60 -ro.zram.first_wb_delay_mins=180 +ro.zram.first_wb_delay_mins=360 ro.zram.periodic_wb_delay_hours=24