Merge "profcollect: Use postDelayed instead of starting a thread and sleep"...

Merge "profcollect: Use postDelayed instead of starting a thread and sleep" into main am: 3d74755d am: 6b1196d0

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/3118074



Change-Id: I4a944a231901ded00bc6e36031b2c1f51b61c0ad
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

services/profcollect/src/com/android/server/profcollect/ProfcollectForwardingService.java

@@ -323,16 +323,14 @@ public final class ProfcollectForwardingService extends SystemService {
                 "dex2oat_trace_freq", 25);
         int randomNum = ThreadLocalRandom.current().nextInt(100);
         if (randomNum < traceFrequency) {
-            BackgroundThread.get().getThreadHandler().post(() -> {
+            // Dex2oat could take a while before it starts. Add a short delay before start tracing.
+            BackgroundThread.get().getThreadHandler().postDelayed(() -> {
                 try {
-                    // Dex2oat could take a while before it starts. Add a short delay before start
-                    // tracing.
-                    Thread.sleep(1000);
                     mIProfcollect.trace_once("dex2oat");
-                } catch (RemoteException | InterruptedException e) {
+                } catch (RemoteException e) {
                     Log.e(LOG_TAG, "Failed to initiate trace: " + e.getMessage());
                 }
-            });
+            }, 1000);
         }
     }
 
@@ -394,15 +392,14 @@ public final class ProfcollectForwardingService extends SystemService {
                 if (randomNum >= traceFrequency) {
                     return;
                 }
-                BackgroundThread.get().getThreadHandler().post(() -> {
+                // Wait for 1s before starting tracing.
+                BackgroundThread.get().getThreadHandler().postDelayed(() -> {
                     try {
-                        // Wait for a short time before starting tracing.
-                        Thread.sleep(1000);
                         mIProfcollect.trace_once("camera");
-                    } catch (RemoteException | InterruptedException e) {
+                    } catch (RemoteException e) {
                         Log.e(LOG_TAG, "Failed to initiate trace: " + e.getMessage());
                     }
-                });
+                }, 1000);
             }
         }, null);
     }