Adding upstream version 18.2.2.upstream/18.2.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 27 insertions, 0 deletions

diff --git a/src/jaegertracing/opentelemetry-cpp/sdk/test/metrics/attributes_processor_benchmark.cc b/src/jaegertracing/opentelemetry-cpp/sdk/test/metrics/attributes_processor_benchmark.cc
new file mode 100644
index 000000000..d558a668f
--- /dev/null
+++ b/src/jaegertracing/opentelemetry-cpp/sdk/test/metrics/attributes_processor_benchmark.cc
@@ -0,0 +1,27 @@
+// Copyright The OpenTelemetry Authors
+// SPDX-License-Identifier: Apache-2.0
+
+#include <benchmark/benchmark.h>
+#ifndef ENABLE_METRICS_PREVIEW
+#  include <map>
+#  include "opentelemetry/sdk/metrics/view/attributes_processor.h"
+using namespace opentelemetry::sdk::metrics;
+namespace
+{
+void BM_AttributseProcessorFilter(benchmark::State &state)
+{
+  std::map<std::string, int> attributes = {
+      {"att1", 10}, {"attr1", 20}, {"attr3", 30}, {"attr4", 40}};
+  FilteringAttributesProcessor attributes_processor(
+      {{"attr2", true}, {"attr4", true}, {"attr6", true}});
+  opentelemetry::common::KeyValueIterableView<std::map<std::string, int>> iterable(attributes);
+  while (state.KeepRunning())
+  {
+    auto filtered_attributes = attributes_processor.process(iterable);
+  }
+}
+
+BENCHMARK(BM_AttributseProcessorFilter);
+}  // namespace
+#endif
+BENCHMARK_MAIN();