Added more refined benchmarking code for audioproc_f
This CL extends, and partly corrects, the benchmarking
code in audioproc_f to provide statistics for the API
call durations in audioproc_f
Bug: chromium:939791
Change-Id: I4c26c4bb3782335f13dd3e21e6f861842539ea62
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/129260
Commit-Queue: Per Åhgren <peah@webrtc.org>
Reviewed-by: Sam Zackrisson <saza@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27443}
diff --git a/modules/audio_processing/test/api_call_statistics.h b/modules/audio_processing/test/api_call_statistics.h
new file mode 100644
index 0000000..6a78d36
--- /dev/null
+++ b/modules/audio_processing/test/api_call_statistics.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2019 The WebRTC project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef MODULES_AUDIO_PROCESSING_TEST_API_CALL_STATISTICS_H_
+#define MODULES_AUDIO_PROCESSING_TEST_API_CALL_STATISTICS_H_
+
+#include <string>
+#include <vector>
+
+namespace webrtc {
+namespace test {
+
+// Collects statistics about the API call durations.
+class ApiCallStatistics {
+ public:
+ enum class CallType { kRender, kCapture };
+
+ // Adds a new datapoint.
+ void Add(int64_t duration_nanos, CallType call_type);
+
+ // Prints out a report of the statistics.
+ void PrintReport() const;
+
+ // Writes the call information to a file.
+ void WriteReportToFile(const std::string& filename) const;
+
+ private:
+ struct CallData {
+ CallData(int64_t duration_nanos, CallType call_type);
+ int64_t duration_nanos;
+ CallType call_type;
+ };
+ std::vector<CallData> calls_;
+};
+
+} // namespace test
+} // namespace webrtc
+
+#endif // MODULES_AUDIO_PROCESSING_TEST_API_CALL_STATISTICS_H_