Umbraco-CMS/tests/Umbraco.Tests.Integration/Umbraco.Infrastructure/Services/ContentServicePerformanceTest.cs

// Copyright (c) Umbraco.
// See LICENSE for more details.

using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using Microsoft.Extensions.Logging;
using Microsoft.Extensions.Logging.Abstractions;
using NUnit.Framework;
using Umbraco.Cms.Core;
using Umbraco.Cms.Core.Logging;
using Umbraco.Cms.Core.Models;
using Umbraco.Cms.Core.Persistence.Repositories;
using Umbraco.Cms.Core.Services;
using Umbraco.Cms.Infrastructure.Persistence.Repositories.Implement;
using Umbraco.Cms.Tests.Common.Builders;
using Umbraco.Cms.Tests.Common.TestHelpers.Stubs;
using Umbraco.Cms.Tests.Common.Testing;
using Umbraco.Cms.Tests.Integration.Testing;

namespace Umbraco.Cms.Tests.Integration.Umbraco.Infrastructure.Services;

[TestFixture]
[UmbracoTest(Database = UmbracoTestOptions.Database.NewSchemaPerTest)]
public class ContentServicePerformanceTest : UmbracoIntegrationTest
{
    [SetUp]
    public void SetUpData() => CreateTestData();

    protected DocumentRepository DocumentRepository => (DocumentRepository)GetRequiredService<IDocumentRepository>();

    protected IFileService FileService => GetRequiredService<IFileService>();

    protected IContentTypeService ContentTypeService => GetRequiredService<IContentTypeService>();

    protected IContentService ContentService => GetRequiredService<IContentService>();

    protected IContentType ContentType { get; set; }

    [Test]
    public void Profiler() => Assert.IsInstanceOf<TestProfiler>(GetRequiredService<IProfiler>());

    private static IProfilingLogger GetTestProfilingLogger()
    {
        var profiler = new TestProfiler();
        return new ProfilingLogger(new NullLogger<ProfilingLogger>(), profiler);
    }

    [Test]
    public void Retrieving_All_Content_In_Site()
    {
        // NOTE: Doing this the old 1 by 1 way and based on the results of the ContentServicePerformanceTest.Retrieving_All_Content_In_Site
        // the old way takes 143795ms, the new above way takes:
        // 14249ms
        //
        // ... NOPE, made some new changes, it is now....
        // 5290ms  !!!!!!
        //
        // that is a 96% savings of processing and sql calls!
        //
        // ... NOPE, made even more nice changes, it is now...
        // 4452ms !!!!!!!
        var template = TemplateBuilder.CreateTextPageTemplate();
        FileService.SaveTemplate(template);

        var contentType1 = ContentTypeBuilder.CreateTextPageContentType("test1", "test1", template.Id);
        var contentType2 = ContentTypeBuilder.CreateTextPageContentType("test2", "test2", template.Id);
        var contentType3 = ContentTypeBuilder.CreateTextPageContentType("test3", "test3", template.Id);
        ContentTypeService.Save(new[] { contentType1, contentType2, contentType3 });
        contentType1.AllowedContentTypes = new[]
        {
            new ContentTypeSort(new Lazy<int>(() => contentType2.Id), 0, contentType2.Alias),
            new ContentTypeSort(new Lazy<int>(() => contentType3.Id), 1, contentType3.Alias)
        };
        contentType2.AllowedContentTypes = new[]
        {
            new ContentTypeSort(new Lazy<int>(() => contentType1.Id), 0, contentType1.Alias),
            new ContentTypeSort(new Lazy<int>(() => contentType3.Id), 1, contentType3.Alias)
        };
        contentType3.AllowedContentTypes = new[]
        {
            new ContentTypeSort(new Lazy<int>(() => contentType1.Id), 0, contentType1.Alias),
            new ContentTypeSort(new Lazy<int>(() => contentType2.Id), 1, contentType2.Alias)
        };
        ContentTypeService.Save(new[] { contentType1, contentType2, contentType3 });

        var roots = ContentBuilder.CreateTextpageContent(contentType1, -1, 10);
        ContentService.Save(roots);
        foreach (var root in roots)
        {
            var item1 = ContentBuilder.CreateTextpageContent(contentType1, root.Id, 10);
            var item2 = ContentBuilder.CreateTextpageContent(contentType2, root.Id, 10);
            var item3 = ContentBuilder.CreateTextpageContent(contentType3, root.Id, 10);

            ContentService.Save(item1.Concat(item2).Concat(item3));
        }

        var total = new List<IContent>();

        using (GetTestProfilingLogger().TraceDuration<ContentServicePerformanceTest>("Getting all content in site"))
        {
            TestProfiler.Enable();
            total.AddRange(ContentService.GetRootContent());
            foreach (var content in total.ToArray())
            {
                total.AddRange(ContentService.GetPagedDescendants(content.Id, 0, int.MaxValue, out var _));
            }

            TestProfiler.Disable();
            StaticApplicationLogging.Logger.LogInformation("Returned {Total} items", total.Count);
        }
    }

    [Test]
    public void Creating_100_Items()
    {
        // Arrange
        var contentType = ContentTypeService.Get(ContentType.Id);
        var pages = ContentBuilder.CreateTextpageContent(contentType, -1, 100);

        // Act
        var watch = Stopwatch.StartNew();
        ContentService.Save(pages, 0);
        watch.Stop();
        var elapsed = watch.ElapsedMilliseconds;

        Debug.Print("100 content items saved in {0} ms", elapsed);

        // Assert
        Assert.That(pages.Any(x => x.HasIdentity == false), Is.False);
    }

    [Test]
    public void Creating_1000_Items()
    {
        // Arrange
        var contentType = ContentTypeService.Get(ContentType.Id);
        var pages = ContentBuilder.CreateTextpageContent(contentType, -1, 1000);

        // Act
        var watch = Stopwatch.StartNew();
        ContentService.Save(pages, 0);
        watch.Stop();
        var elapsed = watch.ElapsedMilliseconds;

        Debug.Print("100 content items saved in {0} ms", elapsed);

        // Assert
        Assert.That(pages.Any(x => x.HasIdentity == false), Is.False);
    }

    [Test]
    public void Getting_100_Uncached_Items()
    {
        // Arrange
        var contentType = ContentTypeService.Get(ContentType.Id);
        var pages = ContentBuilder.CreateTextpageContent(contentType, -1, 100);
        ContentService.Save(pages, 0);

        var provider = ScopeProvider;
        using (var scope = provider.CreateScope())
        {
            var repository = DocumentRepository;

            // Act
            var watch = Stopwatch.StartNew();
            var contents = repository.GetMany();
            watch.Stop();
            var elapsed = watch.ElapsedMilliseconds;

            Debug.Print("100 content items retrieved in {0} ms without caching", elapsed);

            // Assert
            Assert.That(contents.Any(x => x.HasIdentity == false), Is.False);
            Assert.That(contents.Any(x => x == null), Is.False);
        }
    }

    [Test]
    public void Getting_1000_Uncached_Items()
    {
        // Arrange
        var contentType = ContentTypeService.Get(ContentType.Id);
        var pages = ContentBuilder.CreateTextpageContent(contentType, -1, 1000);
        ContentService.Save(pages, 0);

        using (var scope = ScopeProvider.CreateScope())
        {
            var repository = DocumentRepository;

            // Act
            var watch = Stopwatch.StartNew();
            var contents = repository.GetMany();
            watch.Stop();
            var elapsed = watch.ElapsedMilliseconds;

            Debug.Print("1000 content items retrieved in {0} ms without caching", elapsed);

            // Assert
            // Assert.That(contents.Any(x => x.HasIdentity == false), Is.False);
            // Assert.That(contents.Any(x => x == null), Is.False);
        }
    }

    [Test]
    public void Getting_100_Cached_Items()
    {
        // Arrange
        var contentType = ContentTypeService.Get(ContentType.Id);
        var pages = ContentBuilder.CreateTextpageContent(contentType, -1, 100);
        ContentService.Save(pages, 0);

        using (var scope = ScopeProvider.CreateScope())
        {
            var repository = DocumentRepository;

            // Act
            var contents = repository.GetMany();

            var watch = Stopwatch.StartNew();
            var contentsCached = repository.GetMany();
            watch.Stop();
            var elapsed = watch.ElapsedMilliseconds;

            Debug.Print("100 content items retrieved in {0} ms with caching", elapsed);

            // Assert
            Assert.That(contentsCached.Any(x => x.HasIdentity == false), Is.False);
            Assert.That(contentsCached.Any(x => x == null), Is.False);
            Assert.That(contentsCached.Count(), Is.EqualTo(contents.Count()));
        }
    }

    [Test]
    public void Getting_1000_Cached_Items()
    {
        // Arrange
        var contentType = ContentTypeService.Get(ContentType.Id);
        var pages = ContentBuilder.CreateTextpageContent(contentType, -1, 1000);
        ContentService.Save(pages, 0);

        using (var scope = ScopeProvider.CreateScope())
        {
            var repository = DocumentRepository;

            // Act
            var contents = repository.GetMany();

            var watch = Stopwatch.StartNew();
            var contentsCached = repository.GetMany();
            watch.Stop();
            var elapsed = watch.ElapsedMilliseconds;

            Debug.Print("1000 content items retrieved in {0} ms with caching", elapsed);

            // Assert
            // Assert.That(contentsCached.Any(x => x.HasIdentity == false), Is.False);
            // Assert.That(contentsCached.Any(x => x == null), Is.False);
            // Assert.That(contentsCached.Count(), Is.EqualTo(contents.Count()));
        }
    }

    public void CreateTestData()
    {
        var template = TemplateBuilder.CreateTextPageTemplate();
        FileService.SaveTemplate(template);

        // Create and Save ContentType "textpage" -> ContentType.Id
        ContentType = ContentTypeBuilder.CreateTextPageContentType(defaultTemplateId: template.Id);
        ContentTypeService.Save(ContentType);
    }
}