92 lines
3.1 KiB
C#
92 lines
3.1 KiB
C#
// Copyright (c) .NET Foundation. All rights reserved.
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// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
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using System;
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using System.IO.Pipelines;
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using BenchmarkDotNet.Attributes;
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using Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http;
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namespace Microsoft.AspNetCore.Server.Kestrel.Performance
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{
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public class HttpParserBenchmark : IHttpRequestLineHandler, IHttpHeadersHandler
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{
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private readonly HttpParser<Adapter> _parser = new HttpParser<Adapter>();
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private ReadableBuffer _buffer;
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[Benchmark(Baseline = true, OperationsPerInvoke = RequestParsingData.InnerLoopCount)]
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public void PlaintextTechEmpower()
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{
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for (var i = 0; i < RequestParsingData.InnerLoopCount; i++)
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{
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InsertData(RequestParsingData.PlaintextTechEmpowerRequest);
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ParseData();
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}
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}
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[Benchmark(OperationsPerInvoke = RequestParsingData.InnerLoopCount)]
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public void LiveAspNet()
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{
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for (var i = 0; i < RequestParsingData.InnerLoopCount; i++)
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{
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InsertData(RequestParsingData.LiveaspnetRequest);
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ParseData();
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}
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}
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[Benchmark(OperationsPerInvoke = RequestParsingData.InnerLoopCount)]
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public void Unicode()
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{
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for (var i = 0; i < RequestParsingData.InnerLoopCount; i++)
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{
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InsertData(RequestParsingData.UnicodeRequest);
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ParseData();
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}
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}
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private void InsertData(byte[] data)
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{
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_buffer = ReadableBuffer.Create(data);
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}
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private void ParseData()
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{
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if (!_parser.ParseRequestLine(new Adapter(this), _buffer, out var consumed, out var examined))
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{
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ErrorUtilities.ThrowInvalidRequestHeaders();
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}
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_buffer = _buffer.Slice(consumed, _buffer.End);
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if (!_parser.ParseHeaders(new Adapter(this), _buffer, out consumed, out examined, out var consumedBytes))
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{
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ErrorUtilities.ThrowInvalidRequestHeaders();
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}
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}
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public void OnStartLine(HttpMethod method, HttpVersion version, Span<byte> target, Span<byte> path, Span<byte> query, Span<byte> customMethod, bool pathEncoded)
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{
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}
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public void OnHeader(Span<byte> name, Span<byte> value)
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{
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}
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private struct Adapter : IHttpRequestLineHandler, IHttpHeadersHandler
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{
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public HttpParserBenchmark RequestHandler;
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public Adapter(HttpParserBenchmark requestHandler)
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{
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RequestHandler = requestHandler;
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}
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public void OnHeader(Span<byte> name, Span<byte> value)
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=> RequestHandler.OnHeader(name, value);
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public void OnStartLine(HttpMethod method, HttpVersion version, Span<byte> target, Span<byte> path, Span<byte> query, Span<byte> customMethod, bool pathEncoded)
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=> RequestHandler.OnStartLine(method, version, target, path, query, customMethod, pathEncoded);
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}
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}
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}
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