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-rw-r--r--dom/media/webrtc/sdp/SdpTelemetry.cpp63
1 files changed, 63 insertions, 0 deletions
diff --git a/dom/media/webrtc/sdp/SdpTelemetry.cpp b/dom/media/webrtc/sdp/SdpTelemetry.cpp
new file mode 100644
index 0000000000..7b3a6cec18
--- /dev/null
+++ b/dom/media/webrtc/sdp/SdpTelemetry.cpp
@@ -0,0 +1,63 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "sdp/SdpTelemetry.h"
+
+#include "mozilla/Telemetry.h"
+
+namespace mozilla {
+
+auto SdpTelemetry::RecordParse(const SdpTelemetry::Results& aResult,
+ const SdpTelemetry::Modes& aMode,
+ const SdpTelemetry::Roles& aRole) -> void {
+ Telemetry::ScalarAdd(Telemetry::ScalarID::WEBRTC_SDP_PARSER_DIFF,
+ BucketNameFragment(aResult, aMode, aRole), 1);
+}
+
+auto SdpTelemetry::RecordCompare(const SdpTelemetry::Results& aFirst,
+ const SdpTelemetry::Results& aSecond,
+ const SdpTelemetry::Modes& aMode) -> void {
+ const nsAutoString bucket =
+ BucketNameFragment(aFirst, aMode, Roles::Primary) +
+ NS_ConvertASCIItoUTF16("__") +
+ BucketNameFragment(aSecond, aMode, Roles::Secondary);
+ Telemetry::ScalarAdd(Telemetry::ScalarID::WEBRTC_SDP_PARSER_DIFF, bucket, 1);
+}
+
+auto SdpTelemetry::BucketNameFragment(const SdpTelemetry::Results& aResult,
+ const SdpTelemetry::Modes& aMode,
+ const SdpTelemetry::Roles& aRole)
+ -> nsAutoString {
+ auto mode = [&]() -> std::string {
+ switch (aMode) {
+ case Modes::Parallel:
+ return "parallel";
+ case Modes::Failover:
+ return "failover";
+ case Modes::Never:
+ return "standalone";
+ }
+ MOZ_CRASH("Unknown SDP Parse Mode!");
+ };
+ auto role = [&]() -> std::string {
+ switch (aRole) {
+ case Roles::Primary:
+ return "primary";
+ case Roles::Secondary:
+ return "secondary";
+ }
+ MOZ_CRASH("Unknown SDP Parse Role!");
+ };
+ auto success = [&]() -> std::string {
+ return aResult->Ok() ? "success" : "failure";
+ };
+ nsAutoString name;
+ name.AssignASCII(nsCString(aResult->ParserName() + "_" + mode() + "_" +
+ role() + "_" + success()));
+ return name;
+}
+
+} // namespace mozilla