1 // Copyright The OpenTelemetry Authors 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 package global 16 17 import ( 18 "context" 19 "testing" 20 ) 21 22 func BenchmarkStartEndSpanNoSDK(b *testing.B) { 23 // Compare with BenchmarkStartEndSpan() in 24 // ../../sdk/trace/benchmark_test.go. 25 ResetForTest(b) 26 t := TracerProvider().Tracer("Benchmark StartEndSpan") 27 ctx := context.Background() 28 b.ResetTimer() 29 for i := 0; i < b.N; i++ { 30 _, span := t.Start(ctx, "/foo") 31 span.End() 32 } 33 } 34