125 lines
4.3 KiB
C#
125 lines
4.3 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.Threading.Tasks;
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using BenchmarkDotNet.Attributes;
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using Microsoft.AspNetCore.Http;
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namespace Microsoft.AspNetCore.Routing.Matchers
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{
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public class SmallEntryCountLiteralMatcherBenchark : MatcherBenchmarkBase
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{
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private Matcher _baseline;
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private Matcher _dfa;
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private Matcher _instruction;
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private Matcher _route;
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private Matcher _tree;
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private EndpointFeature _feature;
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[GlobalSetup]
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public void Setup()
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{
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SetupEndpoints();
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SetupRequests();
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_baseline = SetupMatcher(new TrivialMatcherBuilder());
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_dfa = SetupMatcher(new DfaMatcherBuilder());
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_instruction = SetupMatcher(new InstructionMatcherBuilder());
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_route = SetupMatcher(new RouteMatcherBuilder());
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_tree = SetupMatcher(new TreeRouterMatcherBuilder());
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_feature = new EndpointFeature();
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}
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private void SetupEndpoints()
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{
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_endpoints = new MatcherEndpoint[10];
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_endpoints[0] = CreateEndpoint("/another-really-cool-entry");
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_endpoints[1] = CreateEndpoint("/Some-Entry");
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_endpoints[2] = CreateEndpoint("/a/path/with/more/segments");
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_endpoints[3] = CreateEndpoint("/random/name");
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_endpoints[4] = CreateEndpoint("/random/name2");
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_endpoints[5] = CreateEndpoint("/random/name3");
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_endpoints[6] = CreateEndpoint("/random/name4");
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_endpoints[7] = CreateEndpoint("/plaintext1");
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_endpoints[8] = CreateEndpoint("/plaintext2");
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_endpoints[9] = CreateEndpoint("/plaintext");
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}
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private void SetupRequests()
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{
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_requests = new HttpContext[1];
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_requests[0] = new DefaultHttpContext();
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_requests[0].RequestServices = CreateServices();
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_requests[0].Request.Path = "/plaintext";
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}
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// For this case we're specifically targeting the last entry to hit 'worst case'
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// performance for the matchers that scale linearly.
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private Matcher SetupMatcher(MatcherBuilder builder)
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{
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builder.AddEndpoint(_endpoints[0]);
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builder.AddEndpoint(_endpoints[1]);
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builder.AddEndpoint(_endpoints[2]);
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builder.AddEndpoint(_endpoints[3]);
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builder.AddEndpoint(_endpoints[4]);
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builder.AddEndpoint(_endpoints[5]);
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builder.AddEndpoint(_endpoints[6]);
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builder.AddEndpoint(_endpoints[7]);
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builder.AddEndpoint(_endpoints[8]);
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builder.AddEndpoint(_endpoints[9]);
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return builder.Build();
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}
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[Benchmark(Baseline = true)]
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public async Task Baseline()
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{
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var feature = _feature;
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await _baseline.MatchAsync(_requests[0], feature);
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Validate(_requests[0], _endpoints[9], feature.Endpoint);
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}
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[Benchmark]
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public async Task Dfa()
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{
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var feature = _feature;
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await _dfa.MatchAsync(_requests[0], feature);
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Validate(_requests[0], _endpoints[9], feature.Endpoint);
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}
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[Benchmark]
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public async Task Instruction()
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{
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var feature = _feature;
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await _instruction.MatchAsync(_requests[0], feature);
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Validate(_requests[0], _endpoints[9], feature.Endpoint);
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}
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[Benchmark]
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public async Task LegacyRoute()
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{
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var feature = _feature;
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// This is required to make the legacy router implementation work with dispatcher.
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_requests[0].Features.Set<IEndpointFeature>(feature);
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await _route.MatchAsync(_requests[0], feature);
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Validate(_requests[0], _endpoints[9], feature.Endpoint);
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}
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[Benchmark]
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public async Task LegacyTreeRouter()
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{
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var feature = _feature;
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// This is required to make the legacy router implementation work with dispatcher.
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_requests[0].Features.Set<IEndpointFeature>(feature);
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await _tree.MatchAsync(_requests[0], feature);
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Validate(_requests[0], _endpoints[9], feature.Endpoint);
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}
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}
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}
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