App freezer stat logs
Bug: 143308662
Test: westworld tests on local device (go/westworld-local-development)
Change-Id: I0f3f966b6057a3465a1e686f93caf28cd7247b2c
diff --git a/cmds/statsd/src/atoms.proto b/cmds/statsd/src/atoms.proto
index 5e2dbf3..4288f5b 100644
--- a/cmds/statsd/src/atoms.proto
+++ b/cmds/statsd/src/atoms.proto
@@ -391,6 +391,7 @@
WifiHealthStatReported wifi_health_stat_reported = 251 [(module) = "wifi"];
WifiFailureStatReported wifi_failure_stat_reported = 252 [(module) = "wifi"];
WifiConnectionResultReported wifi_connection_result_reported = 253 [(module) = "wifi"];
+ AppFreezeChanged app_freeze_changed = 254 [(module) = "framework"];
SdkExtensionStatus sdk_extension_status = 354;
}
@@ -8366,3 +8367,28 @@
// "Failed" here can mean a symbol that wasn't meant to be visible was, or the other way around.
optional int32 failed_call_symbol = 3;
}
+
+/**
+ * Logs when an app is frozen or unfrozen.
+ *
+ * Logged from:
+ * frameworks/base/services/core/java/com/android/server/am/CachedAppOptimizer.java
+ */
+message AppFreezeChanged {
+ // The type of event.
+ enum Action {
+ UNKNOWN = 0;
+ FREEZE_APP = 1;
+ UNFREEZE_APP = 2;
+ }
+ optional Action action = 1;
+
+ // Pid of the process being frozen.
+ optional int32 pid = 2;
+
+ // Name of the process being frozen.
+ optional string process_name = 3;
+
+ // Time since last unfrozen.
+ optional int64 time_unfrozen_millis = 4;
+}