From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 02:47:55 +0200
Subject: Adding upstream version 124.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 tools/profiler/public/ProfilerBandwidthCounter.h | 106 +++++++++++++++++++++++
 1 file changed, 106 insertions(+)
 create mode 100644 tools/profiler/public/ProfilerBandwidthCounter.h

(limited to 'tools/profiler/public/ProfilerBandwidthCounter.h')

diff --git a/tools/profiler/public/ProfilerBandwidthCounter.h b/tools/profiler/public/ProfilerBandwidthCounter.h
new file mode 100644
index 0000000000..c83fd02f32
--- /dev/null
+++ b/tools/profiler/public/ProfilerBandwidthCounter.h
@@ -0,0 +1,106 @@
+/* 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/. */
+
+#ifndef ProfilerBandwidthCounter_h
+#define ProfilerBandwidthCounter_h
+
+#ifndef MOZ_GECKO_PROFILER
+
+namespace mozilla {
+
+inline void profiler_count_bandwidth_read_bytes(int64_t aCount) {}
+inline void profiler_count_bandwidth_written_bytes(int64_t aCount) {}
+
+}  // namespace mozilla
+
+#else
+
+#  include "mozilla/ProfilerMarkers.h"
+#  include "mozilla/ProfilerCounts.h"
+
+class ProfilerBandwidthCounter final : public BaseProfilerCount {
+ public:
+  ProfilerBandwidthCounter()
+      : BaseProfilerCount("bandwidth", &mCounter, &mNumber, "Bandwidth",
+                          "Amount of data transfered") {
+    Register();
+  }
+
+  void Register() {
+    profiler_add_sampled_counter(this);
+    mRegistered = true;
+  }
+
+  bool IsRegistered() { return mRegistered; }
+  void MarkUnregistered() { mRegistered = false; }
+
+  void Add(int64_t aNumber) {
+    if (!mRegistered) {
+      Register();
+    }
+    mCounter += aNumber;
+    mNumber++;
+  }
+
+  ProfilerAtomicSigned mCounter;
+  ProfilerAtomicUnsigned mNumber;
+  bool mRegistered;
+};
+
+namespace geckoprofiler::markers {
+
+using namespace mozilla;
+
+struct NetworkIOMarker {
+  static constexpr Span<const char> MarkerTypeName() {
+    return MakeStringSpan("NetIO");
+  }
+  static void StreamJSONMarkerData(baseprofiler::SpliceableJSONWriter& aWriter,
+                                   int64_t aRead, int64_t aWritten) {
+    if (aRead) {
+      aWriter.IntProperty("read", aRead);
+    }
+    if (aWritten) {
+      aWriter.IntProperty("written", aWritten);
+    }
+  }
+
+  static MarkerSchema MarkerTypeDisplay() {
+    using MS = MarkerSchema;
+    MS schema{MS::Location::MarkerChart, MS::Location::MarkerTable};
+
+    schema.AddKeyLabelFormat("read", "Read", MS::Format::Bytes);
+    schema.AddKeyLabelFormat("written", "Written", MS::Format::Bytes);
+
+    return schema;
+  }
+};
+
+}  // namespace geckoprofiler::markers
+
+void profiler_count_bandwidth_bytes(int64_t aCount);
+
+namespace mozilla {
+
+inline void profiler_count_bandwidth_read_bytes(int64_t aCount) {
+  if (MOZ_UNLIKELY(profiler_feature_active(ProfilerFeature::Bandwidth))) {
+    profiler_count_bandwidth_bytes(aCount);
+  }
+  // This marker will appear on the Socket Thread.
+  PROFILER_MARKER("Read", NETWORK, {}, NetworkIOMarker, aCount, 0);
+}
+
+inline void profiler_count_bandwidth_written_bytes(int64_t aCount) {
+  if (MOZ_UNLIKELY(profiler_feature_active(ProfilerFeature::Bandwidth))) {
+    profiler_count_bandwidth_bytes(aCount);
+  }
+  // This marker will appear on the Socket Thread.
+  PROFILER_MARKER("Write", NETWORK, {}, NetworkIOMarker, 0, aCount);
+}
+
+}  // namespace mozilla
+
+#endif  // !MOZ_GECKO_PROFILER
+
+#endif  // ProfilerBandwidthCounter_h
-- 
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