Add complex nested template benchmark

benchmarks/TextTemplate.Benchmarks/ComplexNestedTemplateBenchmarks.cs

@@ -0,0 +1,67 @@
+using System;
+using System.IO;
+using System.Collections.Generic;
+using BenchmarkDotNet.Attributes;
+using TextTemplate;
+using TTTemplate = TextTemplate.Template;
+using TextTemplate.Tests;
+using HandlebarsDotNet;
+using Scriban;
+using DotLiquid;
+using ScribanTemplateClass = Scriban.Template;
+using DotLiquidTemplateClass = DotLiquid.Template;
+using Hbs = HandlebarsDotNet.Handlebars;
+
+public class ComplexNestedTemplateBenchmarks
+{
+    private TTTemplate _tmpl = null!;
+    private string _hbText = null!;
+    private string _scribanText = null!;
+    private string _liquidText = null!;
+    private Dictionary<string, object> _values = null!;
+
+    [GlobalSetup]
+    public void Setup()
+    {
+        string baseDir = AppContext.BaseDirectory;
+        string depPath = Path.Combine(baseDir, "TestData", "complex-template-deployment.yml");
+        string svcPath = Path.Combine(baseDir, "TestData", "complex-template-service.yml");
+        string ingPath = Path.Combine(baseDir, "TestData", "complex-template-ingress.yml");
+        string rootPath = Path.Combine(baseDir, "TestData", "complex-template-data.yml");
+        string hbPath = Path.Combine(baseDir, "TestData", "complex-template.hbs");
+        string scribanPath = Path.Combine(baseDir, "TestData", "complex-template.scriban");
+        string liquidPath = Path.Combine(baseDir, "TestData", "complex-template.liquid");
+
+        _tmpl = TTTemplate.New("complex").ParseFiles(depPath, svcPath, ingPath, rootPath);
+        _hbText = File.ReadAllText(hbPath);
+        _scribanText = File.ReadAllText(scribanPath);
+        _liquidText = File.ReadAllText(liquidPath);
+        DotLiquidTemplateClass.NamingConvention = new DotLiquid.NamingConventions.CSharpNamingConvention();
+        _values = ComplexNestedTemplateData.Create();
+    }
+
+    [Benchmark]
+    public string GoTextTemplate_NET() => _tmpl.Execute(_values);
+
+    [Benchmark]
+    public string Handlebars()
+    {
+        var compiled = Hbs.Compile(_hbText);
+        return compiled(_values);
+    }
+
+    [Benchmark]
+    public string Scriban()
+    {
+        var tmpl = ScribanTemplateClass.Parse(_scribanText);
+        return tmpl.Render(_values);
+    }
+
+    [Benchmark]
+    public string DotLiquid()
+    {
+        var tmpl = DotLiquidTemplateClass.Parse(_liquidText);
+        return tmpl.Render(Hash.FromDictionary(_values));
+    }
+}
+

benchmarks/TextTemplate.Benchmarks/Program.cs

@@ -44,5 +44,8 @@ public void Setup()
 
 public class Program
 {
-    public static void Main(string[] args) => BenchmarkRunner.Run<TemplateBenchmarks>();
+    public static void Main(string[] args)
+    {
+        BenchmarkSwitcher.FromAssembly(typeof(Program).Assembly).Run(args);
+    }
 }

benchmarks/TextTemplate.Benchmarks/TestData/complex-template.hbs

@@ -0,0 +1,159 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{Values.appName}}-deployment
+  namespace: {{Values.namespace}}
+  labels:
+    app: {{Values.appName}}
+    version: {{Values.version}}
+    {{#if Values.environment}}
+    environment: {{Values.environment}}
+    {{/if}}
+    {{#each Values.customLabels}}
+    {{@key}}: {{this}}
+    {{/each}}
+spec:
+  replicas: {{Values.replicaCount}}
+  selector:
+    matchLabels:
+      app: {{Values.appName}}
+  template:
+    metadata:
+      labels:
+        app: {{Values.appName}}
+        version: {{Values.version}}
+    spec:
+      containers:
+      - name: {{Values.appName}}
+        image: {{Values.image.repository}}:{{Values.image.tag}}
+        ports:
+        - containerPort: {{Values.service.port}}
+        {{#if Values.env}}
+        env:
+        {{#each Values.env}}
+        - name: {{name}}
+          value: "{{value}}"
+        {{/each}}
+        {{/if}}
+        {{#if Values.resources}}
+        resources:
+          {{#if Values.resources.limits}}
+          limits:
+            {{#each Values.resources.limits}}
+            {{@key}}: {{this}}
+            {{/each}}
+          {{/if}}
+          {{#if Values.resources.requests}}
+          requests:
+            {{#each Values.resources.requests}}
+            {{@key}}: {{this}}
+            {{/each}}
+          {{/if}}
+        {{/if}}
+        {{#if Values.volumeMounts}}
+        volumeMounts:
+        {{#each Values.volumeMounts}}
+        - name: {{name}}
+          mountPath: {{mountPath}}
+          {{#if readOnly}}
+          readOnly: {{readOnly}}
+          {{/if}}
+        {{/each}}
+        {{/if}}
+      {{#if Values.volumes}}
+      volumes:
+      {{#each Values.volumes}}
+      - name: {{name}}
+        {{#if configMap}}
+        configMap:
+          name: {{configMap.name}}
+        {{/if}}
+        {{#if secret}}
+        secret:
+          secretName: {{secret.secretName}}
+        {{/if}}
+        {{#if persistentVolumeClaim}}
+        persistentVolumeClaim:
+          claimName: {{persistentVolumeClaim.claimName}}
+        {{/if}}
+      {{/each}}
+      {{/if}}
+      {{#if Values.nodeSelector}}
+      nodeSelector:
+        {{#each Values.nodeSelector}}
+        {{@key}}: {{this}}
+        {{/each}}
+      {{/if}}
+      {{#if Values.tolerations}}
+      tolerations:
+      {{#each Values.tolerations}}
+      - key: {{key}}
+        operator: {{operator}}
+        {{#if value}}
+        value: {{value}}
+        {{/if}}
+        effect: {{effect}}
+      {{/each}}
+      {{/if}}
+---
+{{#if Values.service.enabled}}
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{Values.appName}}-service
+  namespace: {{Values.namespace}}
+  labels:
+    app: {{Values.appName}}
+spec:
+  type: {{Values.service.type}}
+  ports:
+  - port: {{Values.service.port}}
+    targetPort: {{Values.service.targetPort}}
+    protocol: TCP
+    {{#if Values.service.nodePort}}
+    nodePort: {{Values.service.nodePort}}
+    {{/if}}
+  selector:
+    app: {{Values.appName}}
+{{/if}}
+---
+{{#if Values.ingress.enabled}}
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: {{Values.appName}}-ingress
+  namespace: {{Values.namespace}}
+  {{#if Values.ingress.annotations}}
+  annotations:
+    {{#each Values.ingress.annotations}}
+    {{@key}}: "{{this}}"
+    {{/each}}
+  {{/if}}
+spec:
+  {{#if Values.ingress.tls}}
+  tls:
+  {{#each Values.ingress.tls}}
+  - hosts:
+    {{#each hosts}}
+    - {{this}}
+    {{/each}}
+    secretName: {{secretName}}
+  {{/each}}
+  {{/if}}
+  rules:
+  {{#each Values.ingress.hosts}}
+  - host: {{host}}
+    http:
+      paths:
+      {{#each paths}}
+      - path: {{path}}
+        pathType: {{pathType}}
+        backend:
+          service:
+            name: {{@root.Values.appName}}-service
+            port:
+              number: {{@root.Values.service.port}}
+      {{/each}}
+  {{/each}}
+{{/if}}
+

benchmarks/TextTemplate.Benchmarks/TestData/complex-template.liquid

@@ -0,0 +1,159 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ Values.appName }}-deployment
+  namespace: {{ Values.namespace }}
+  labels:
+    app: {{ Values.appName }}
+    version: {{ Values.version }}
+    {% if Values.environment %}
+    environment: {{ Values.environment }}
+    {% endif %}
+    {% for label in Values.customLabels %}
+    {{ label.Key }}: {{ label.Value }}
+    {% endfor %}
+spec:
+  replicas: {{ Values.replicaCount }}
+  selector:
+    matchLabels:
+      app: {{ Values.appName }}
+  template:
+    metadata:
+      labels:
+        app: {{ Values.appName }}
+        version: {{ Values.version }}
+    spec:
+      containers:
+      - name: {{ Values.appName }}
+        image: {{ Values.image.repository }}:{{ Values.image.tag }}
+        ports:
+        - containerPort: {{ Values.service.port }}
+        {% if Values.env %}
+        env:
+        {% for e in Values.env %}
+        - name: {{ e.name }}
+          value: "{{ e.value }}"
+        {% endfor %}
+        {% endif %}
+        {% if Values.resources %}
+        resources:
+          {% if Values.resources.limits %}
+          limits:
+            {% for lim in Values.resources.limits %}
+            {{ lim.Key }}: {{ lim.Value }}
+            {% endfor %}
+          {% endif %}
+          {% if Values.resources.requests %}
+          requests:
+            {% for req in Values.resources.requests %}
+            {{ req.Key }}: {{ req.Value }}
+            {% endfor %}
+          {% endif %}
+        {% endif %}
+        {% if Values.volumeMounts %}
+        volumeMounts:
+        {% for m in Values.volumeMounts %}
+        - name: {{ m.name }}
+          mountPath: {{ m.mountPath }}
+          {% if m.readOnly %}
+          readOnly: {{ m.readOnly }}
+          {% endif %}
+        {% endfor %}
+        {% endif %}
+      {% if Values.volumes %}
+      volumes:
+      {% for v in Values.volumes %}
+      - name: {{ v.name }}
+        {% if v.configMap %}
+        configMap:
+          name: {{ v.configMap.name }}
+        {% endif %}
+        {% if v.secret %}
+        secret:
+          secretName: {{ v.secret.secretName }}
+        {% endif %}
+        {% if v.persistentVolumeClaim %}
+        persistentVolumeClaim:
+          claimName: {{ v.persistentVolumeClaim.claimName }}
+        {% endif %}
+      {% endfor %}
+      {% endif %}
+      {% if Values.nodeSelector %}
+      nodeSelector:
+        {% for ns in Values.nodeSelector %}
+        {{ ns.Key }}: {{ ns.Value }}
+        {% endfor %}
+      {% endif %}
+      {% if Values.tolerations %}
+      tolerations:
+      {% for t in Values.tolerations %}
+      - key: {{ t.key }}
+        operator: {{ t.operator }}
+        {% if t.value %}
+        value: {{ t.value }}
+        {% endif %}
+        effect: {{ t.effect }}
+      {% endfor %}
+      {% endif %}
+---
+{% if Values.service.enabled %}
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ Values.appName }}-service
+  namespace: {{ Values.namespace }}
+  labels:
+    app: {{ Values.appName }}
+spec:
+  type: {{ Values.service.type }}
+  ports:
+  - port: {{ Values.service.port }}
+    targetPort: {{ Values.service.targetPort }}
+    protocol: TCP
+    {% if Values.service.nodePort %}
+    nodePort: {{ Values.service.nodePort }}
+    {% endif %}
+  selector:
+    app: {{ Values.appName }}
+{% endif %}
+---
+{% if Values.ingress.enabled %}
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: {{ Values.appName }}-ingress
+  namespace: {{ Values.namespace }}
+  {% if Values.ingress.annotations %}
+  annotations:
+    {% for a in Values.ingress.annotations %}
+    {{ a.Key }}: "{{ a.Value }}"
+    {% endfor %}
+  {% endif %}
+spec:
+  {% if Values.ingress.tls %}
+  tls:
+  {% for t in Values.ingress.tls %}
+  - hosts:
+    {% for h in t.hosts %}
+    - {{ h }}
+    {% endfor %}
+    secretName: {{ t.secretName }}
+  {% endfor %}
+  {% endif %}
+  rules:
+  {% for host in Values.ingress.hosts %}
+  - host: {{ host.host }}
+    http:
+      paths:
+      {% for p in host.paths %}
+      - path: {{ p.path }}
+        pathType: {{ p.pathType }}
+        backend:
+          service:
+            name: {{ Values.appName }}-service
+            port:
+              number: {{ Values.service.port }}
+      {% endfor %}
+  {% endfor %}
+{% endif %}
+