| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| namespace Apache.Ignite.Benchmarks.Result |
| { |
| using System; |
| using System.Collections.Generic; |
| using System.Diagnostics; |
| using System.Globalization; |
| |
| /// <summary> |
| /// Benchmark console result writer. |
| /// </summary> |
| internal class BenchmarkConsoleResultWriter : IBenchmarkResultWriter |
| { |
| /** Cached culture. */ |
| private static readonly CultureInfo Culture = new CultureInfo("en-US"); |
| |
| /** Benchmark. */ |
| private volatile BenchmarkBase _benchmark; |
| |
| /** <inheritdoc/> */ |
| public void Initialize(BenchmarkBase benchmark, ICollection<string> opNames) |
| { |
| _benchmark = benchmark; |
| } |
| |
| /** <inheritdoc/> */ |
| public void WriteThroughput(string opName, long duration, long opCount) |
| { |
| opCount = opCount * _benchmark.BatchSize; |
| |
| double durSec = (double)duration / Stopwatch.Frequency; |
| |
| Console.WriteLine(opName + ": operations=" + opCount |
| + ", duration=" + durSec.ToString("F2", Culture) + "s" |
| + ", throughput=" + (opCount / durSec) + " (op/s)" |
| + ", latency=" + (durSec * 1000 / opCount).ToString("F3", Culture) + "ms" |
| ); |
| } |
| |
| /** <inheritdoc/> */ |
| public void WritePercentiles(string opName, long interval, long[] slots) |
| { |
| // No-op. |
| } |
| |
| /** <inheritdoc/> */ |
| public void Commit() |
| { |
| // No-op. |
| } |
| } |
| } |