1 files changed, 53 insertions, 0 deletions
diff --git a/protos/perfetto/metrics/android/android_oom_adjuster_metric.proto b/protos/perfetto/metrics/android/android_oom_adjuster_metric.proto
new file mode 100644
index 000000000..95af7b4b0
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+++ b/protos/perfetto/metrics/android/android_oom_adjuster_metric.proto
@@ -0,0 +1,53 @@
+/*
+ * 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;
+
+message AndroidOomAdjusterMetric {
+  message OomAdjusterTransitionCounts {
+    // name of the item aggregated by. example: process_name, oom_adjuster_reason.
+    optional string name = 1;
+    // name of previous oom bucket.
+    optional string src_bucket = 2;
+    // name of oom bucket.
+    optional string dest_bucket = 3;
+    // count of transitions
+    optional int64 count = 4;
+  }
+  message OomAdjBucketDurationAggregation {
+    // name of the item aggregated by. example: process_name, oom_adjuster_reason
+    optional string name = 1;
+    // name of oom bucket.
+    optional string bucket = 2;
+    // Duration of the time in the bucket
+    optional int64 total_dur = 3;
+  }
+  message OomAdjDurationAggregation {
+    optional int64 min_oom_adj_dur = 1;
+    optional int64 max_oom_adj_dur = 2;
+    optional double avg_oom_adj_dur = 3;
+    optional int64 oom_adj_event_count = 4;
+    optional string oom_adj_reason = 5;
+  }
+  repeated OomAdjusterTransitionCounts oom_adjuster_transition_counts_global = 1;
+  repeated OomAdjusterTransitionCounts oom_adjuster_transition_counts_by_process = 2;
+  repeated OomAdjusterTransitionCounts oom_adjuster_transition_counts_by_oom_adj_reason = 3;
+  repeated OomAdjBucketDurationAggregation oom_adj_bucket_duration_agg_global = 4;
+  repeated OomAdjBucketDurationAggregation oom_adj_bucket_duration_agg_by_process = 5;
+  repeated OomAdjDurationAggregation oom_adj_duration_agg = 6;
+}
+\ No newline at end of file