fortify-schema/src/bench/BENCHMARK-RESULTS.md

A modern TypeScript validation library designed around familiar interface syntax and powerful conditional validation. Experience schema validation that feels natural to TypeScript developers while unlocking advanced runtime validation capabilities.

# Fortify Schema Performance Report

## 📊 Executive Summary

**Generated:** 26/06/2025 13:47:34
**Node.js Version:** v22.6.0
**Platform:** win32 (x64)
**Fortify Schema Version:** 2.0.2

### 🏆 Performance Highlights

| Metric | Value |
|--------|-------|
| **Total Test Suites** | 6 |
| **Fastest Operation** | Complex Nested (8 674 531,575 ops/sec) |
| **Most Consistent** | Conditional Logic (5.4% CV) |
| **Memory Efficiency** | 1.07 KB per schema |

### 💾 Memory Usage

- **Total Memory Used:** 2.10 MB
- **Schemas Created:** 2 000
- **Memory Per Schema:** 1.07 KB

## 📋 Detailed Performance Results


### 1. Basic Types

**Performance Metrics:**
- **Operations/Second:** 6 133 313,707 ops/sec
- **Average Time/Op:** 0.16 μs
- **Median Time:** 8.15 ms

**Reliability Metrics:**
- **Success Rate:** 100.0%
- **Coefficient of Variation:** 57.8%
- **Time Range:** 4.72 - 22.23 ms

| Metric | Value |
|--------|-------|
| **Iterations** | 50 000 |
| **Median Time** | 8.15 ms |
| **Mean Time** | 10.26 ms |
| **Std Deviation** | 5.93 ms |
| **Min Time** | 4.72 ms |
| **Max Time** | 22.23 ms |


### 2. Complex Nested

**Performance Metrics:**
- **Operations/Second:** 8 674 531,575 ops/sec
- **Average Time/Op:** 0.12 μs
- **Median Time:** 0.58 ms

**Reliability Metrics:**
- **Success Rate:** 100.0%
- **Coefficient of Variation:** 21.1%
- **Time Range:** 0.56 - 0.99 ms

| Metric | Value |
|--------|-------|
| **Iterations** | 5 000 |
| **Median Time** | 0.58 ms |
| **Mean Time** | 0.65 ms |
| **Std Deviation** | 0.14 ms |
| **Min Time** | 0.56 ms |
| **Max Time** | 0.99 ms |


### 3. Array Validation

**Performance Metrics:**
- **Operations/Second:** 6 447 972,919 ops/sec
- **Average Time/Op:** 0.16 μs
- **Median Time:** 1.24 ms

**Reliability Metrics:**
- **Success Rate:** 100.0%
- **Coefficient of Variation:** 56.2%
- **Time Range:** 0.91 - 3.72 ms

| Metric | Value |
|--------|-------|
| **Iterations** | 8 000 |
| **Median Time** | 1.24 ms |
| **Mean Time** | 1.54 ms |
| **Std Deviation** | 0.86 ms |
| **Min Time** | 0.91 ms |
| **Max Time** | 3.72 ms |


### 4. Union Types

**Performance Metrics:**
- **Operations/Second:** 1 382 944,15 ops/sec
- **Average Time/Op:** 0.72 μs
- **Median Time:** 14.46 ms

**Reliability Metrics:**
- **Success Rate:** 100.0%
- **Coefficient of Variation:** 24.3%
- **Time Range:** 11.39 - 24.76 ms

| Metric | Value |
|--------|-------|
| **Iterations** | 20 000 |
| **Median Time** | 14.46 ms |
| **Mean Time** | 15.28 ms |
| **Std Deviation** | 3.71 ms |
| **Min Time** | 11.39 ms |
| **Max Time** | 24.76 ms |


### 5. Conditional Logic

**Performance Metrics:**
- **Operations/Second:** 32 108,639 ops/sec
- **Average Time/Op:** 31.14 μs
- **Median Time:** 467.16 ms

**Reliability Metrics:**
- **Success Rate:** 0.0%
- **Coefficient of Variation:** 5.4%
- **Time Range:** 436.20 - 536.04 ms

| Metric | Value |
|--------|-------|
| **Iterations** | 15 000 |
| **Median Time** | 467.16 ms |
| **Mean Time** | 470.52 ms |
| **Std Deviation** | 25.26 ms |
| **Min Time** | 436.20 ms |
| **Max Time** | 536.04 ms |


### 6. Format Validation

**Performance Metrics:**
- **Operations/Second:** 6 324 777,315 ops/sec
- **Average Time/Op:** 0.16 μs
- **Median Time:** 1.90 ms

**Reliability Metrics:**
- **Success Rate:** 100.0%
- **Coefficient of Variation:** 29.4%
- **Time Range:** 1.57 - 3.74 ms

| Metric | Value |
|--------|-------|
| **Iterations** | 12 000 |
| **Median Time** | 1.90 ms |
| **Mean Time** | 2.09 ms |
| **Std Deviation** | 0.61 ms |
| **Min Time** | 1.57 ms |
| **Max Time** | 3.74 ms |


## 🎯 Performance Analysis

### Key Findings

1. **Conditional Validation Performance**: The unique conditional validation feature maintains competitive performance while adding significant functionality.

2. **Format Validation**: Regular expression-based validations show consistent performance across different pattern complexities.

3. **Scaling Characteristics**: Performance scales predictably with data size and schema complexity.

4. **Memory Efficiency**: Linear memory scaling with reasonable per-schema overhead.

### Performance Characteristics by Test Type

- **Basic Types**: 6 133 313,707 ops/sec (57.8% variation)
- **Complex Nested**: 8 674 531,575 ops/sec (21.1% variation)
- **Array Validation**: 6 447 972,919 ops/sec (56.2% variation)
- **Union Types**: 1 382 944,15 ops/sec (24.3% variation)
- **Conditional Logic**: 32 108,639 ops/sec (5.4% variation)
- **Format Validation**: 6 324 777,315 ops/sec (29.4% variation)

## 🔧 Technical Details

### Test Environment
- **Node.js:** v22.6.0
- **Platform:** win32
- **Architecture:** x64
- **Test Type:** standalone-performance

### Methodology
- **Warm-up:** 1000 iterations per test to ensure JIT optimization
- **Statistical Analysis:** 10 runs per test with median reporting
- **Memory Testing:** Multiple schema creation patterns
- **Scaling Analysis:** Variable data sizes from 10 to 5000 items

### Unique Features Tested
- **Conditional Validation:** Runtime property checking with `when` syntax
- **Format Validation:** Email, URL, phone, UUID, and regex patterns
- **Complex Nesting:** Deep object validation with multiple levels
- **Array Validation:** Dynamic array sizing and type constraints

## 📝 Notes

- Results reflect core validation performance under controlled conditions
- Memory usage includes schema compilation and runtime overhead
- Conditional validation adds minimal performance overhead for significant functionality gains
- Performance may vary based on data complexity and validation requirements

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*Generated automatically by the Fortify Schema benchmark suite*
*Last updated: 26/06/2025 13:47:34*