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Zhongwei Li
7
skills/performance-test-suite/assets/README.md
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7
skills/performance-test-suite/assets/README.md
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# Assets
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Bundled resources for performance-test-suite skill
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- [ ] test_template.js: Template file for creating k6 performance tests.
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- [ ] report_template.html: HTML template for generating performance test reports.
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- [ ] example_test_configurations.json: Example configurations for different types of performance tests.
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[
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{
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"_comment": "Example configuration for a basic load test with gradual ramp-up",
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"test_name": "Basic Load Test - Ramp Up",
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"test_type": "load",
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"description": "Simulates a gradual increase in users to test system responsiveness under increasing load.",
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"target_url": "https://example.com/api/users",
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"http_method": "GET",
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"num_users": 100,
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"ramp_up_time": 60,
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"duration": 300,
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"request_body": null,
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"headers": {
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"Content-Type": "application/json",
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"Accept": "application/json"
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},
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"assertions": [
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{
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"type": "status_code",
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"value": 200
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},
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{
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"type": "response_time",
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"max_ms": 500
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}
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],
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"metrics": [
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"response_time",
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"requests_per_second",
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"error_rate"
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]
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},
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{
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"_comment": "Example configuration for a stress test to find the breaking point",
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"test_name": "Stress Test - Breaking Point",
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"test_type": "stress",
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"description": "Gradually increases load until the system reaches its breaking point.",
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"target_url": "https://example.com/api/products",
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"http_method": "POST",
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"num_users": 500,
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"ramp_up_time": 120,
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"duration": 600,
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"request_body": {
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"product_name": "Test Product",
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"price": 99.99
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},
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"headers": {
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"Content-Type": "application/json"
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},
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"assertions": [
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{
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"type": "status_code",
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"value": 201
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}
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],
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"metrics": [
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"cpu_usage",
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"memory_usage",
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"database_connections",
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"error_rate"
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]
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},
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{
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"_comment": "Example configuration for a spike test simulating a flash sale",
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"test_name": "Spike Test - Flash Sale",
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"test_type": "spike",
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"description": "Simulates a sudden surge in traffic to test system resilience.",
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"target_url": "https://example.com/api/orders",
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"http_method": "POST",
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"num_users": 2000,
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"ramp_up_time": 10,
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"duration": 60,
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"request_body": {
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"user_id": 123,
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"product_id": 456,
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"quantity": 1
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},
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"headers": {
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"Content-Type": "application/json"
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},
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"assertions": [
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{
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"type": "status_code",
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"value": 201
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}
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],
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"metrics": [
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"response_time",
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"requests_per_second",
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"error_rate",
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"database_queue_length"
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]
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},
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{
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"_comment": "Example configuration for an endurance test to check for memory leaks",
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"test_name": "Endurance Test - Memory Leak Check",
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"test_type": "endurance",
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"description": "Runs a sustained load for an extended period to detect memory leaks and performance degradation.",
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"target_url": "https://example.com/api/data",
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"http_method": "GET",
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"num_users": 50,
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"ramp_up_time": 30,
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"duration": 3600,
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"request_body": null,
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"headers": {
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"Authorization": "Bearer <your_api_key>"
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},
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"assertions": [
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{
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"type": "status_code",
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"value": 200
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}
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],
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"metrics": [
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"memory_usage",
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"cpu_usage",
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"response_time",
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"garbage_collection_count"
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]
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}
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]
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203
skills/performance-test-suite/assets/report_template.html
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skills/performance-test-suite/assets/report_template.html
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Performance Test Report</title>
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<style>
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/* Inline CSS for styling */
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body {
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font-family: sans-serif;
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margin: 0;
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padding: 0;
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background-color: #f4f4f4;
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color: #333;
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}
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.container {
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width: 90%;
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max-width: 1200px;
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margin: 20px auto;
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background-color: #fff;
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padding: 20px;
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border-radius: 8px;
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box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
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}
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h1, h2, h3 {
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color: #0056b3;
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margin-bottom: 10px;
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}
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table {
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width: 100%;
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border-collapse: collapse;
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margin-top: 20px;
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}
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th, td {
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padding: 10px;
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text-align: left;
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border-bottom: 1px solid #ddd;
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}
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th {
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background-color: #f2f2f2;
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}
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.summary {
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margin-top: 20px;
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padding: 15px;
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background-color: #e9ecef;
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border-radius: 5px;
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}
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.summary p {
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margin: 5px 0;
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}
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.charts {
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display: flex;
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flex-wrap: wrap;
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justify-content: space-around;
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margin-top: 20px;
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}
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.chart {
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width: 45%;
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min-width: 300px;
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margin-bottom: 20px;
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border: 1px solid #ddd;
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padding: 10px;
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border-radius: 5px;
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box-sizing: border-box; /* Important for padding */
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}
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.chart img {
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max-width: 100%;
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height: auto;
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}
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@media (max-width: 768px) {
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.container {
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width: 95%;
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}
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.chart {
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width: 100%;
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}
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}
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.bottlenecks {
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margin-top: 20px;
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padding: 15px;
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background-color: #ffebee;
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border-radius: 5px;
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border: 1px solid #ef9a9a;
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}
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.bottlenecks h3 {
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color: #d32f2f;
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}
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.recommendations {
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margin-top: 20px;
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padding: 15px;
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background-color: #e8f5e9;
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border-radius: 5px;
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border: 1px solid #a5d6a7;
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}
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.recommendations h3 {
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color: #388e3c;
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}
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</style>
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</head>
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<body>
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<!-- Main Container -->
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<div class="container">
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<!-- Report Header -->
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<h1>Performance Test Report</h1>
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<p>Test Run: {{test_run_id}}</p>
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<p>Date: {{report_date}}</p>
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<!-- Test Summary -->
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<div class="summary">
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<h2>Test Summary</h2>
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<p><strong>Test Type:</strong> {{test_type}}</p>
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<p><strong>Target URL:</strong> {{target_url}}</p>
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<p><strong>Number of Users:</strong> {{number_of_users}}</p>
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<p><strong>Duration:</strong> {{duration}}</p>
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<p><strong>Status:</strong> {{test_status}}</p>
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</div>
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<!-- Key Metrics Table -->
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<h2>Key Metrics</h2>
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<table>
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<thead>
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<tr>
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<th>Metric</th>
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<th>Value</th>
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</tr>
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</thead>
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<tbody>
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<tr>
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<td>Average Response Time</td>
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<td>{{average_response_time}} ms</td>
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</tr>
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<tr>
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<td>Throughput</td>
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<td>{{throughput}} requests/second</td>
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</tr>
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<tr>
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<td>Error Rate</td>
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<td>{{error_rate}} %</td>
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</tr>
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<tr>
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<td>95th Percentile Response Time</td>
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<td>{{percentile_95_response_time}} ms</td>
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</tr>
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</tbody>
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</table>
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<!-- Charts -->
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<div class="charts">
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<div class="chart">
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<h3>Response Time Over Time</h3>
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<img src="{{response_time_chart_url}}" alt="Response Time Chart">
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</div>
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<div class="chart">
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<h3>Throughput Over Time</h3>
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<img src="{{throughput_chart_url}}" alt="Throughput Chart">
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</div>
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<!-- Add more charts as needed -->
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</div>
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<!-- Bottleneck Identification -->
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<div class="bottlenecks">
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<h3>Bottleneck Identification</h3>
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<p>{{bottlenecks_summary}}</p>
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<ul>
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{{#bottlenecks}}
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<li>{{.}}</li>
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{{/bottlenecks}}
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</ul>
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</div>
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<!-- Recommendations -->
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<div class="recommendations">
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<h3>Recommendations</h3>
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<p>{{recommendations_summary}}</p>
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<ul>
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{{#recommendations}}
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<li>{{.}}</li>
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{{/recommendations}}
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</ul>
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</div>
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</div>
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</body>
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</html>
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65
skills/performance-test-suite/assets/test_template.js
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65
skills/performance-test-suite/assets/test_template.js
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// test_template.js - Template for K6 performance tests
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// Import necessary modules from K6
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import http from 'k6/http';
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import { check, sleep } from 'k6';
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// Configuration options
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export const options = {
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// Stages define the load pattern
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stages: [
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// Example: Ramp-up to 10 virtual users (VUs) over 10 seconds
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{ duration: '10s', target: 10 },
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// Example: Maintain 10 VUs for 30 seconds
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{ duration: '30s', target: 10 },
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// Example: Ramp-down to 0 VUs over 10 seconds
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{ duration: '10s', target: 0 },
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],
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// Thresholds define pass/fail criteria
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thresholds: {
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// Example: 95th percentile response time should be below 200ms
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http_req_duration: ['p95<200'],
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// Example: 99% of requests should be successful
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http_req_failed: ['rate<0.01'], // <1% failure rate
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},
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};
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// Define the virtual user (VU) function
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export default function () {
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// Replace with your target URL
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const url = 'YOUR_TARGET_URL_HERE';
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// Replace with your request parameters (optional)
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const params = {
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headers: {
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'Content-Type': 'application/json',
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},
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};
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// Replace with your request body (optional)
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const payload = JSON.stringify({
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key1: 'value1',
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key2: 'value2',
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});
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// Make an HTTP request
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const res = http.get(url, params); // or use http.post, http.put, http.delete, etc.
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// Check the response status code
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check(res, {
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'status is 200': (r) => r.status === 200,
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});
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// Add more checks as needed
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// Example: check(res, { 'response time < 500ms': (r) => r.timings.duration < 500 });
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// Introduce a delay between requests (optional)
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sleep(1); // Sleep for 1 second
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// Log response data for debugging (optional - REMOVE IN PRODUCTION!)
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// console.log(res.body);
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}
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