From 0b7cedd2404663318646d1b4be249111da019f28 Mon Sep 17 00:00:00 2001
From: Yi Kong <yikong@google.com>
Date: Tue, 18 Aug 2020 02:59:54 +0800
Subject: [PATCH] profcollectd: Rename config env to persist.*

... otherwise the option gets reset after reboot.

Test: TreeHugger
Bug: 79161490
Change-Id: I7e437c3df425ff0f604d24502d49a15050b5279d
---
 .../server/profcollect/ProfcollectForwardingService.java       | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/services/profcollect/src/com/android/server/profcollect/ProfcollectForwardingService.java b/services/profcollect/src/com/android/server/profcollect/ProfcollectForwardingService.java
index bc75dcd918135..12c69eaa0f8d8 100644
--- a/services/profcollect/src/com/android/server/profcollect/ProfcollectForwardingService.java
+++ b/services/profcollect/src/com/android/server/profcollect/ProfcollectForwardingService.java
@@ -150,7 +150,8 @@ public final class ProfcollectForwardingService extends SystemService {
         }
 
         // Sample for a fraction of app launches.
-        int traceFrequency = SystemProperties.getInt("profcollectd.applaunch_trace_freq", 2);
+        int traceFrequency =
+                SystemProperties.getInt("persist.profcollectd.applaunch_trace_freq", 2);
         int randomNum = ThreadLocalRandom.current().nextInt(100);
         if (randomNum < traceFrequency) {
             try {