@ddunigma/node
Version:
45 lines (44 loc) • 2.16 kB
JavaScript
import { Ddu64 } from "..";
function measurePerformance(yaho = -1) {
const encoderDecoder = new Ddu64();
const testData = `Hello,${yaho} World! Thi${yaho}s is ${yaho}a per${yaho}formance te${yaho}st for e${yaho}ncod${yaho}ing an${yaho}d decod${yaho}ing.`;
// 메모리 사용량 측정
const initialMemoryUsage = process.memoryUsage().heapUsed;
// CPU 사용량 측정
const initialCpuUsage = process.cpuUsage();
// 인코딩 성능 테스트
const encodeStartTime = performance.now();
const encodedData = encoderDecoder.encode(testData);
const encodeEndTime = performance.now();
const encodeTime = encodeEndTime - encodeStartTime;
// 디코딩 성능 테스트
const decodeStartTime = performance.now();
const decodedData = encoderDecoder.decode(encodedData);
const decodeEndTime = performance.now();
const decodeTime = decodeEndTime - decodeStartTime;
// 메모리 사용량 측정
const finalMemoryUsage = process.memoryUsage().heapUsed;
const memoryUsage = finalMemoryUsage - initialMemoryUsage;
const finalCpuUsage = process.cpuUsage(initialCpuUsage);
const cpuUsage = finalCpuUsage.user + finalCpuUsage.system;
return { encodeTime, decodeTime, memoryUsage, cpuUsage };
}
const result1 = measurePerformance();
console.log(`Encode Time: ${result1.encodeTime.toFixed(2)} ms`);
console.log(`Decode Time: ${result1.decodeTime.toFixed(2)} ms`);
console.log(`Memory Usage: ${result1.memoryUsage} bytes`);
console.log(`CPU Usage: ${result1.cpuUsage} microseconds\n`);
const yaho = 10000;
let yaho2 = yaho;
console.log(`loop ${yaho}`);
while (--yaho2 > 0) {
const result2 = measurePerformance(yaho);
result1.encodeTime += result2.encodeTime;
result1.decodeTime += result2.decodeTime;
result1.memoryUsage += result2.memoryUsage;
result1.cpuUsage += result2.cpuUsage;
}
console.log(`Encode Time: ${(result1.encodeTime / yaho).toFixed(2)} ms`);
console.log(`Decode Time: ${(result1.decodeTime / yaho).toFixed(2)} ms`);
console.log(`Memory Usage: ${result1.memoryUsage / yaho} bytes`);
console.log(`CPU Usage: ${result1.cpuUsage / yaho} microseconds\n`);