1 files changed, 51 insertions, 0 deletions
diff --git a/protos/perfetto/metrics/android/auto_metric.proto b/protos/perfetto/metrics/android/auto_metric.proto
new file mode 100644
index 000000000..d7043fe89
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+++ b/protos/perfetto/metrics/android/auto_metric.proto
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+syntax = "proto2";
+
+package perfetto.protos;
+
+// Metrics for Multiuser events, such as switching users.
+message AndroidAutoMultiuserMetric {
+  message EventData {
+    // Id of the user the system has been switched to
+    optional int32 user_id = 1;
+
+    // The end event name for which the duration_ms is measured
+    optional string start_event = 2;
+
+    // The end event name for which the duration_ms is measured
+    optional string end_event = 3;
+
+    // Duration of the event (in milliseconds).
+    optional int64 duration_ms = 4;
+
+    // Previous user resource usage info during user switch
+    message UserData {
+      // Id of the user the system has been switched from
+      optional int32 user_id = 1;
+
+      optional int64 total_cpu_time_ms = 2;
+
+      optional int64 total_memory_usage_kb = 3;
+    }
+
+    optional UserData previous_user_info = 5;
+  }
+
+  // Metrics for a user switch.
+  repeated EventData user_switch = 1;
+}