From f98fd1a7c80f0d6931ba9445a573f35227e0cec0 Mon Sep 17 00:00:00 2001
From: Marcin Oczeretko <marcinoc@google.com>
Date: Wed, 9 Jun 2021 18:59:13 +0100
Subject: [PATCH] Fix jank trigger name on non-english locales

Specify en-us locale when calling string.format to generate the trigger name.

Bug: b/190614325
Test: build
Change-Id: I9f83dd0d7cacafa683884d2551f48ac3cc19ac89
---
 .../com/android/internal/jank/InteractionJankMonitor.java     | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/core/java/com/android/internal/jank/InteractionJankMonitor.java b/core/java/com/android/internal/jank/InteractionJankMonitor.java
index 28b325b15b9c9..26d6a0c74b08e 100644
--- a/core/java/com/android/internal/jank/InteractionJankMonitor.java
+++ b/core/java/com/android/internal/jank/InteractionJankMonitor.java
@@ -78,6 +78,7 @@ import com.android.internal.util.PerfettoTrigger;
 
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
+import java.util.Locale;
 import java.util.concurrent.ThreadLocalRandom;
 import java.util.concurrent.TimeUnit;
 
@@ -713,7 +714,8 @@ public class InteractionJankMonitor {
         }
 
         public String getPerfettoTrigger() {
-            return String.format("com.android.telemetry.interaction-jank-monitor-%d", mCujType);
+            return String.format(Locale.US, "com.android.telemetry.interaction-jank-monitor-%d",
+                    mCujType);
         }
 
         public String getName() {