From 8b3a39f088f2793f7f2b6449b20db0618d80795f Mon Sep 17 00:00:00 2001
From: Yi Kong <yikong@google.com>
Date: Wed, 11 Nov 2020 14:33:35 +0800
Subject: [PATCH] profcollect: Use DeviceConfig to control trace parameters

Test: presubmit
Bug: 79161490
Change-Id: I80dd9fda6dc095cec61cffd2389f28992c6973d1
---
 .../server/profcollect/ProfcollectForwardingService.java     | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/services/profcollect/src/com/android/server/profcollect/ProfcollectForwardingService.java b/services/profcollect/src/com/android/server/profcollect/ProfcollectForwardingService.java
index 19449654f2ec6..0d878b401beef 100644
--- a/services/profcollect/src/com/android/server/profcollect/ProfcollectForwardingService.java
+++ b/services/profcollect/src/com/android/server/profcollect/ProfcollectForwardingService.java
@@ -28,7 +28,6 @@ import android.os.IBinder.DeathRecipient;
 import android.os.Looper;
 import android.os.RemoteException;
 import android.os.ServiceManager;
-import android.os.SystemProperties;
 import android.os.UpdateEngine;
 import android.os.UpdateEngineCallback;
 import android.provider.DeviceConfig;
@@ -227,8 +226,8 @@ public final class ProfcollectForwardingService extends SystemService {
         }
 
         // Sample for a fraction of app launches.
-        int traceFrequency =
-                SystemProperties.getInt("persist.profcollectd.applaunch_trace_freq", 2);
+        int traceFrequency = DeviceConfig.getInt(DeviceConfig.NAMESPACE_PROFCOLLECT_NATIVE_BOOT,
+                "applaunch_trace_freq", 2);
         int randomNum = ThreadLocalRandom.current().nextInt(100);
         if (randomNum < traceFrequency) {
             try {