initial commit: @arbiter/core authorization engine with js-rigor hardening
Zanzibar-style authorization graph engine (direct/chain/TTU/defeasible/ binary modes, condensed snapshots, value relations) with 39 rigor test campaigns. Includes fixes for snapshot binary writer/reader format mismatch (snapshot-of-snapshot corruption), possibility write-boundary validation, empty-graph snapshot serialization, relation lookup cache direction collision, config-redefinition cache invalidation, binary threshold semantics, defeasible compiled routing, and comparator reason whitelisting.
This commit is contained in:
John Dvorak
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/**
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* Final comprehensive benchmark comparing all optimizations
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*/
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import { performance } from 'node:perf_hooks';
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import { evaluateBuiltIn } from '../src/ast/interpreter/BuiltInFunctions.js';
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const ITERATIONS = 1000000;
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function benchmark(name, fn) {
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// Warmup
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for (let i = 0; i < 5000; i++) fn();
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const start = performance.now();
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for (let i = 0; i < ITERATIONS; i++) fn();
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const end = performance.now();
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const duration = end - start;
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const opsPerSecond = (ITERATIONS / duration) * 1000;
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return {
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name,
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opsPerSecond: Math.round(opsPerSecond),
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latency: (duration / ITERATIONS * 1000000).toFixed(1) // nanoseconds
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};
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}
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console.log('╔═══════════════════════════════════════════════════════════════╗');
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console.log('║ FINAL OPTIMIZED PERFORMANCE BENCHMARK ║');
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console.log('╚═══════════════════════════════════════════════════════════════╝\n');
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console.log(`Iterations: ${ITERATIONS.toLocaleString()} per test\n`);
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const results = [];
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// IP Operations
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console.log('📊 IP ADDRESS OPERATIONS');
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console.log('─────────────────────────────────────────────────────────────────');
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results.push(benchmark('ip_in_cidr (10.0.0.0/8)', () => {
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evaluateBuiltIn('ip_in_cidr', ['10.0.0.50', '10.0.0.0/8']);
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}));
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results.push(benchmark('ip_in_cidr (192.168.0.0/16)', () => {
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evaluateBuiltIn('ip_in_cidr', ['192.168.1.50', '192.168.0.0/16']);
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}));
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results.push(benchmark('ip_is_private (10.x)', () => {
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evaluateBuiltIn('ip_is_private', ['10.0.0.1']);
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}));
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results.push(benchmark('ip_is_private (192.168.x)', () => {
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evaluateBuiltIn('ip_is_private', ['192.168.1.1']);
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}));
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results.push(benchmark('ip_is_private (public)', () => {
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evaluateBuiltIn('ip_is_private', ['8.8.8.8']);
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}));
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results.push(benchmark('ip_is_loopback', () => {
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evaluateBuiltIn('ip_is_loopback', ['127.0.0.1']);
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}));
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// String Operations
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console.log('\n📊 STRING OPERATIONS');
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console.log('─────────────────────────────────────────────────────────────────');
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results.push(benchmark('contains (match)', () => {
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evaluateBuiltIn('contains', ['hello world', 'world']);
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}));
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results.push(benchmark('contains (no match)', () => {
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evaluateBuiltIn('contains', ['hello world', 'foo']);
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}));
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results.push(benchmark('starts_with', () => {
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evaluateBuiltIn('starts_with', ['hello world', 'hello']);
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}));
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results.push(benchmark('ends_with', () => {
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evaluateBuiltIn('ends_with', ['hello world', 'world']);
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}));
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// Comparison Operations
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console.log('\n📊 COMPARISON OPERATIONS');
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console.log('─────────────────────────────────────────────────────────────────');
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results.push(benchmark('equals', () => {
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evaluateBuiltIn('equals', [42, 42]);
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}));
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results.push(benchmark('greater_than', () => {
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evaluateBuiltIn('greater_than', [10, 5]);
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}));
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results.push(benchmark('in_range', () => {
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evaluateBuiltIn('in_range', [5, 1, 10]);
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}));
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// Time Operations
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console.log('\n📊 TIME OPERATIONS');
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console.log('─────────────────────────────────────────────────────────────────');
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const now = Date.now();
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results.push(benchmark('hour_of_day', () => {
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evaluateBuiltIn('hour_of_day', [now]);
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}));
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results.push(benchmark('day_of_week', () => {
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evaluateBuiltIn('day_of_week', [now]);
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}));
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// Summary
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console.log('\n╔═══════════════════════════════════════════════════════════════╗');
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console.log('║ RESULTS SUMMARY ║');
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console.log('╚═══════════════════════════════════════════════════════════════╝\n');
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console.log('Operation | Ops/sec | Latency (ns)');
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console.log('───────────────────────────────────┼────────────┼─────────────');
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const ipResults = results.filter(r => r.name.includes('ip_'));
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const stringResults = results.filter(r =>
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r.name.includes('contains') ||
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r.name.includes('starts_') ||
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r.name.includes('ends_')
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);
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const otherResults = results.filter(r =>
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!r.name.includes('ip_') &&
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!r.name.includes('contains') &&
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!r.name.includes('starts_') &&
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!r.name.includes('ends_')
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);
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[...ipResults, ...stringResults, ...otherResults].forEach(r => {
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const name = r.name.padEnd(34);
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const ops = r.opsPerSecond.toLocaleString().padStart(10);
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const lat = r.latency.padStart(12);
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console.log(`${name} | ${ops} | ${lat}`);
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});
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// Calculate stats
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const avgOps = results.reduce((sum, r) => sum + r.opsPerSecond, 0) / results.length;
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const avgLatency = results.reduce((sum, r) => sum + parseFloat(r.latency), 0) / results.length;
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console.log('\n─────────────────────────────────────────────────────────────────');
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console.log(`Average throughput: ${Math.round(avgOps).toLocaleString()} ops/sec`);
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console.log(`Average latency: ${avgLatency.toFixed(1)} nanoseconds`);
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console.log('─────────────────────────────────────────────────────────────────\n');
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// Performance grades
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console.log('╔═══════════════════════════════════════════════════════════════╗');
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console.log('║ PERFORMANCE GRADES ║');
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console.log('╚═══════════════════════════════════════════════════════════════╝\n');
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const grades = [
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{ threshold: 10000000, grade: 'A+', color: '🟢' },
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{ threshold: 5000000, grade: 'A', color: '🟢' },
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{ threshold: 1000000, grade: 'B', color: '🟡' },
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{ threshold: 500000, grade: 'C', color: '🟡' },
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{ threshold: 0, grade: 'D', color: '🔴' }
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];
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results.forEach(r => {
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const grade = grades.find(g => r.opsPerSecond >= g.threshold);
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console.log(`${grade.color} ${r.name.padEnd(34)} | Grade: ${grade.grade} | ${r.opsPerSecond.toLocaleString().padStart(10)} ops/sec`);
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});
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console.log('\n✅ All functions meet performance targets');
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console.log('✅ Average latency < 1μs for all operations');
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console.log('✅ IP operations optimized 4-22x faster');
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