comment

sentry-android-core/src/main/java/io/sentry/android/core/ActivityLifecycleIntegration.java

@@ -137,7 +137,8 @@ private void startTracing(final @NonNull Activity activity) {
         // start transaction with app start timestamp
         transaction = hub.startTransaction(activityName, NAV_OP, appStartTime);
         // start specific span for app start
-        // TODO: add description cold/warm
+        // TODO: add description cold/warm or different operation? how do we break down
+        // per app start cold/warm?
         appStartSpan = transaction.startChild("app.start", appStartTime);
       }
 

sentry/src/main/java/io/sentry/Span.java

@@ -80,7 +80,7 @@ public final class Span implements ISpan {
   }
 
   @Override
-  public @NotNull ISpan startChild(@NotNull String operation, @NotNull Date timestamp) {
+  public @NotNull ISpan startChild(final @NotNull String operation, final @NotNull Date timestamp) {
     return transaction.startChild(context.getSpanId(), operation, timestamp);
   }