Aegis.jsSilicon-Speed Zero-GC Flat Memory Arenas

import { Aegis, uint32, float64, fixedString, boolean } from '@aventine/aegis-js';

// 1. Define a 64-byte aligned struct schema
const OrderSchema = Aegis.struct({
  orderId: uint32,
  price: float64,
  symbol: fixedString(8),
  filled: boolean,
});

// 2. Allocate a contiguous flat memory arena for 1,000,000 orders
const orderBook = Aegis.list(OrderSchema, { capacity: 1_000_000 });

// 3. Populate orders with zero object allocations
for (let i = 0; i < 1_000_000; i++) {
  orderBook.push({
    orderId: i,
    price: 150.25 + (i * 0.01),
    symbol: 'NVDA',
    filled: false,
  });
}

// 4. Iterate and compute at silicon speed with a single reusable cursor
let totalValue = 0;
orderBook.forEach(order => {
  totalValue += order.price;
});

console.log(`Computed 1,000,000 orders without a single GC pause: $${totalValue.toFixed(2)}`);