Revert^2 "[metrics] Add StatsdBackend"
Adds a new backend that allows reporting ART's metrics to statsd, where
they can then be uploaded to Westworld.
Manual Testing Instructions:
Run the following commands.
m statsd_testdrive
adb shell setprop dalvik.vm.extra-opts \
-Xwrite-metrics-to-statsd\\\ \
-Xwrite-metrics-to-log\\\ \
-Xmetrics-reporting-period=10
adb shell stop && adb shell start
statsd_testdrive 332
After about a minute, you should see several atoms logged from ART.
This reverts commit dbad1ef673140c66cdbcbbf40424674ae8e2b4c8.
Reason for revert: Added statsd apex to prebuilts
Bug: 178236337
Test: Manual, see above
Test: see instructions on https://r.android.com/1591932
Change-Id: I2071983c04c51efe88df6a56c59fc418fe6e9424
diff --git a/libartbase/base/metrics/metrics.h b/libartbase/base/metrics/metrics.h
index 3ea19c8..9345565 100644
--- a/libartbase/base/metrics/metrics.h
+++ b/libartbase/base/metrics/metrics.h
@@ -158,7 +158,7 @@
protected:
// Called by the metrics reporter to indicate that a new metrics report is starting.
- virtual void BeginReport(uint64_t timestamp_millis) = 0;
+ virtual void BeginReport(uint64_t timestamp_since_start_ms) = 0;
// Called by the metrics reporter to give the current value of the counter with id counter_type.
//
@@ -442,6 +442,14 @@
// Returns a human readable name for the given DatumId.
std::string DatumName(DatumId datum);
+// We also log the thread type for metrics so we can distinguish things that block the UI thread
+// from things that happen on the background thread. This enum keeps track of what thread types we
+// support.
+enum class ThreadType {
+ kMain,
+ kBackground,
+};
+
} // namespace metrics
} // namespace art