diff --git a/core/java/android/content/ContentResolver.java b/core/java/android/content/ContentResolver.java
index fefd343..b3f0d96 100644
--- a/core/java/android/content/ContentResolver.java
+++ b/core/java/android/content/ContentResolver.java
@@ -220,6 +220,7 @@
 
     // Always log queries which take 500ms+; shorter queries are
     // sampled accordingly.
+    private static final boolean ENABLE_CONTENT_SAMPLE = false;
     private static final int SLOW_THRESHOLD_MILLIS = 500;
     private final Random mRandom = new Random();  // guarded by itself
 
@@ -1832,6 +1833,7 @@
     private void maybeLogQueryToEventLog(long durationMillis,
                                          Uri uri, String[] projection,
                                          String selection, String sortOrder) {
+        if (!ENABLE_CONTENT_SAMPLE) return;
         int samplePercent = samplePercentForDuration(durationMillis);
         if (samplePercent < 100) {
             synchronized (mRandom) {
@@ -1871,6 +1873,7 @@
 
     private void maybeLogUpdateToEventLog(
         long durationMillis, Uri uri, String operation, String selection) {
+        if (!ENABLE_CONTENT_SAMPLE) return;
         int samplePercent = samplePercentForDuration(durationMillis);
         if (samplePercent < 100) {
             synchronized (mRandom) {
diff --git a/core/jni/android_util_Binder.cpp b/core/jni/android_util_Binder.cpp
index 8766cf9..1c92803 100644
--- a/core/jni/android_util_Binder.cpp
+++ b/core/jni/android_util_Binder.cpp
@@ -986,6 +986,7 @@
 }
 
 // From frameworks/base/core/java/android/content/EventLogTags.logtags:
+#define ENABLE_BINDER_SAMPLE 0
 #define LOGTAG_BINDER_OPERATION 52004
 
 static void conditionally_log_binder_call(int64_t start_millis,
@@ -1063,6 +1064,7 @@
     ALOGV("Java code calling transact on %p in Java object %p with code %d\n",
             target, obj, code);
 
+#if ENABLE_BINDER_SAMPLE
     // Only log the binder call duration for things on the Java-level main thread.
     // But if we don't
     const bool time_binder_calls = should_time_binder_calls();
@@ -1071,12 +1073,15 @@
     if (time_binder_calls) {
         start_millis = uptimeMillis();
     }
+#endif
     //printf("Transact from Java code to %p sending: ", target); data->print();
     status_t err = target->transact(code, *data, reply, flags);
     //if (reply) printf("Transact from Java code to %p received: ", target); reply->print();
+#if ENABLE_BINDER_SAMPLE
     if (time_binder_calls) {
         conditionally_log_binder_call(start_millis, target, code);
     }
+#endif
 
     if (err == NO_ERROR) {
         return JNI_TRUE;