Benchmark: Number.toLocaleString vs commaizeNumber

Number.toLocaleString vs commaizeNumber (version: 1)

Comparing performance of: Test Case 1: toLocaleString (작은 숫자) vs Test Case 2: RegExp (작은 숫자) vs Test Case 3: toLocaleString (큰 숫자) vs Test Case 4: RegExp (큰 숫자) vs Test Case 5: toLocaleString (소수점 포함) vs Test Case 6: RegExp (소수점 포함) vs Test Case 7: toLocaleString (혼합 데이터) vs Test Case 8: RegExp (혼합 데이터) vs Test Case 9: toLocaleString (랜덤 대량 데이터) vs Test Case 10: RegExp (랜덤 대량 데이터) vs Test Case 11: toLocaleString (문자열 입력) vs Test Case 12: RegExp (문자열 입력)

Created: 10 months ago by: Guest

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HTML Preparation code:

<!--your preparation HTML code goes here-->

Script Preparation code:

  const localeMap = {
    ko: 'ko-KR',
    en: 'en-US',
    zh: 'zh-CN',
    vi: 'vi-VN',
    ru: 'ru-RU',
    ja: 'ja-JP',
    uz: 'uz-UZ',
    th: 'th-TH',
    km: 'km-KH',
    id: 'id-ID'
  };

// toLocaleString 기반 구현 (commaize-number.ts)
function commaizeNumberLocale(value, locale = 'en') {
  const num = typeof value === 'string' ? parseFloat(value) : value;
  
  if (isNaN(num)) {
    return String(value);
  }

  return num.toLocaleString(localeMap[locale]);
}

// 정규식 기반 구현 (utils.ts)
function commaizeNumberRegex(value) {
  const numStr = String(value);
  const decimalPointIndex = numStr.indexOf('.');
  const commaizeRegExp = /(\d)(?=(\d\d\d)+(?!\d))/g;

  return decimalPointIndex > -1
    ? numStr.slice(0, decimalPointIndex).replace(commaizeRegExp, '$1,') + numStr.slice(decimalPointIndex)
    : numStr.replace(commaizeRegExp, '$1,');
}

// 테스트 데이터 준비
const testNumbers = [
  1234,
  123456,
  123456789,
  1234567890123,
  1234.56,
  123456.789,
  0,
  -123456,
  999999999999999,
  // 극한 케이스
  Number.MAX_SAFE_INTEGER,
  Math.PI * 1000000,
  // 문자열 입력
  "123456",
  "999999.99"
];

const randomNumbers = [];
for (let i = 0; i < 1000; i++) {
  randomNumbers.push(Math.floor(Math.random() * 1000000000));
}

Tests:

Test Case 1: toLocaleString (작은 숫자)
for (let i = 0; i < 100; i++) { commaizeNumberLocale(1234); }
Test Case 2: RegExp (작은 숫자)
for (let i = 0; i < 100; i++) { commaizeNumberRegex(1234); }
Test Case 3: toLocaleString (큰 숫자)
for (let i = 0; i < 100; i++) { commaizeNumberLocale(123456789012345); }
Test Case 4: RegExp (큰 숫자)
for (let i = 0; i < 100; i++) { commaizeNumberRegex(123456789012345); }
Test Case 5: toLocaleString (소수점 포함)
for (let i = 0; i < 100; i++) { commaizeNumberLocale(123456.789); }
Test Case 6: RegExp (소수점 포함)
for (let i = 0; i < 100; i++) { commaizeNumberRegex(123456.789); }
Test Case 7: toLocaleString (혼합 데이터)
for (let i = 0; i < testNumbers.length; i++) { commaizeNumberLocale(testNumbers[i]); }
Test Case 8: RegExp (혼합 데이터)
for (let i = 0; i < testNumbers.length; i++) { commaizeNumberRegex(testNumbers[i]); }
Test Case 9: toLocaleString (랜덤 대량 데이터)
for (let i = 0; i < randomNumbers.length; i++) { commaizeNumberLocale(randomNumbers[i]); }
Test Case 10: RegExp (랜덤 대량 데이터)
for (let i = 0; i < randomNumbers.length; i++) { commaizeNumberRegex(randomNumbers[i]); }
Test Case 11: toLocaleString (문자열 입력)
for (let i = 0; i < 100; i++) { commaizeNumberLocale("123456.789"); }
Test Case 12: RegExp (문자열 입력)
for (let i = 0; i < 100; i++) { commaizeNumberRegex("123456.789"); }

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Test Case 1: toLocaleString (작은 숫자)
Test Case 2: RegExp (작은 숫자)
Test Case 3: toLocaleString (큰 숫자)
Test Case 4: RegExp (큰 숫자)
Test Case 5: toLocaleString (소수점 포함)
Test Case 6: RegExp (소수점 포함)
Test Case 7: toLocaleString (혼합 데이터)
Test Case 8: RegExp (혼합 데이터)
Test Case 9: toLocaleString (랜덤 대량 데이터)
Test Case 10: RegExp (랜덤 대량 데이터)
Test Case 11: toLocaleString (문자열 입력)
Test Case 12: RegExp (문자열 입력)

Number.toLocaleString vs commaizeNumber (version: 1)

Created: 10 months ago by: Guest

Jump to the latest result

Test Case 1: toLocaleString (작은 숫자)

Test Case 2: RegExp (작은 숫자)

Test Case 3: toLocaleString (큰 숫자)

Test Case 4: RegExp (큰 숫자)

Test Case 5: toLocaleString (소수점 포함)

Test Case 6: RegExp (소수점 포함)

Test Case 7: toLocaleString (혼합 데이터)

Test Case 8: RegExp (혼합 데이터)

Test Case 9: toLocaleString (랜덤 대량 데이터)

Test Case 10: RegExp (랜덤 대량 데이터)

Test Case 11: toLocaleString (문자열 입력)

Test Case 12: RegExp (문자열 입력)

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A

No previous run results