Run results for: Test Bytes to base64

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/141.0.0.0 Safari/537.36

Browser: Chrome 141

Operating system: Windows

Device Platform: Desktop

Date tested: 6 months ago

Test name	Executions per second
apply	61710.2 Ops/sec
SPREAD	13160.0 Ops/sec

Script Preparation code:

const html = "<!DOCTYPE html>\n" +
"<html>\n" +
"<head>\n" +
"  <meta charset=\"UTF-8\" />\n" +
"  <meta name=\"viewport\" content=\"width=device-width, initial-scale=1\" />\n" +
"\n" +
"  <title>Política de Cookies</title>\n" +
"\n" +
"  <style>\n" +
"    /*\n" +
" * Prefixed by https://autoprefixer.github.io\n" +
" * PostCSS: v8.3.6,\n" +
" * Autoprefixer: v10.3.1\n" +
" * Browsers: > 1%,last 2 versions,not dead\n" +
" */\n" +
"\n" +
"    html,\n" +
"    body {\n" +
"      margin: 0;\n" +
"      box-sizing: border-box;\n" +
"      height: 100%;\n" +
"    }\n" +
"\n" +
"    *,\n" +
"    *:before,\n" +
"    *:after {\n" +
"      box-sizing: inherit;\n" +
"    }\n" +
"\n" +
"    .w-cookies-blocked-iframe {\n" +
"      background-color: #fff;\n" +
"      box-sizing: border-box;\n" +
"      color: #141414;\n" +
"      font-family: \"Open Sans\", sans-serif;\n" +
"      font-weight: 400;\n" +
"      line-height: 1.4;\n" +
"    }\n" +
"\n" +
"    .w-cookies-blocked-iframe body {\n" +
"      margin: 0;\n" +
"    }\n" +
"\n" +
"    .w-cookies-blocked-iframe__content {\n" +
"      box-shadow: 0 0 5px hsla(0, 0%, 69.8%, .5);\n" +
"      background-color: #fff;\n" +
"      height: 100%;\n" +
"      padding: 1rem;\n" +
"      text-align: center;\n" +
"      width: 100%;\n" +
"    }\n" +
"\n" +
"    @media (min-width: 48.063rem) {\n" +
"      .w-cookies-blocked-iframe__content {\n" +
"        padding: 2rem;\n" +
"      }\n" +
"    }\n" +
"\n" +
"    .w-cookies-blocked-iframe__content__title {\n" +
"      font-weight: 700;\n" +
"      margin: 0;\n" +
"      padding-bottom: 1.5rem;\n" +
"      text-transform: uppercase;\n" +
"    }\n" +
"\n" +
"    .w-cookies-blocked-iframe__content__button {\n" +
"      align-items: center;\n" +
"      appearance: none;\n" +
"      background-color: #141414;\n" +
"      border: .125rem solid;\n" +
"      border-color: #141414;\n" +
"      border-radius: 3.125rem;\n" +
"      color: #ffffff;\n" +
"      cursor: pointer;\n" +
"      display: inline-flex;\n" +
"      font-size: .75rem;\n" +
"      font-weight: 700;\n" +
"      gap: .25rem;\n" +
"      height: 2.5rem;\n" +
"      justify-content: center;\n" +
"      letter-spacing: .0625rem;\n" +
"      line-height: 1.125rem;\n" +
"      margin: 1.5rem 0;\n" +
"      padding: 0 1.5rem;\n" +
"      text-align: start;\n" +
"      text-decoration: none;\n" +
"      transform: scale3d(1, 1, 1);\n" +
"      transform-origin: center;\n" +
"      transition: transform .2s ease-in-out;\n" +
"      text-transform: uppercase;\n" +
"      will-change: transform;\n" +
"      word-break: normal;\n" +
"    }\n" +
"\n" +
"    [data-whatinput=mouse] .w-cookies-blocked-iframe__content__button {\n" +
"      outline: 0;\n" +
"    }\n" +
"\n" +
"    .w-cookies-blocked-iframe__content__button[disabled],\n" +
"    .w-cookies-blocked-iframe__content__button[disabled]:focus,\n" +
"    .w-cookies-blocked-iframe__content__button[disabled]:hover {\n" +
"      opacity: .3;\n" +
"      pointer-events: none;\n" +
"    }\n" +
"\n" +
"    .w-cookies-blocked-iframe__content__button:focus,\n" +
"    .w-cookies-blocked-iframe__content__button:hover {\n" +
"      transform: scale3d(1.05, 1.05, 1);\n" +
"    }\n" +
"\n" +
"    .w-cookies-blocked-iframe__content__text {\n" +
"      margin: 0;\n" +
"    }\n" +
"  </style>\n" +
"</head>\n" +
"<body class=\"w-cookies-blocked-iframe\">\n" +
"<div class=\"w-cookies-blocked-iframe__content\">\n" +
"  <h4 class=\"w-cookies-blocked-iframe__content__title\">Política de Cookies</h4>\n" +
"\n" +
"  <p class=\"w-cookies-blocked-iframe__content__text\">\n" +
"    Esta página utiliza cookies Estatísticas, de Preferência e de Marketing. Para visualizar corretamente o conteúdo, é\n" +
"    necessária a aceitação de todas as categorias de cookies. Para o fazer clique em \"Alterar Preferências\".\n" +
"  </p>\n" +
"\n" +
"  <button class=\"w-cookies-blocked-iframe__content__button\" onclick=\"parent.window.Cookiebot.renew()\">\n" +
"    Alterar Preferências\n" +
"  </button>\n" +
"\n" +
"  <p class=\"w-cookies-blocked-iframe__content__text\">\n" +
"    Pode alterar as suas preferências de cookies a qualquer altura, na nossa página Política de Cookies.\n" +
"  </p>\n" +
"</div>\n" +
"</body>\n" +
"</html>\n"

Tests:

apply
function bytesToBinary(bytes) { const chunkSize = 0x8000 // 32 KB let binary = '' for (let i = 0; i < bytes.length; i += chunkSize) { const chunk = bytes.subarray(i, i + chunkSize) binary += String.fromCharCode.apply(null, chunk) } return binary } const utf8Bytes = new TextEncoder().encode(html) const binary = bytesToBinary(utf8Bytes) return btoa(binary)
SPREAD
function bytesToBinary(bytes) { const chunkSize = 0x8000 // 32 KB let binary = '' for (let i = 0; i < bytes.length; i += chunkSize) { const chunk = bytes.subarray(i, i + chunkSize) binary += String.fromCharCode(...chunk) } return binary } const utf8Bytes = new TextEncoder().encode(html) const binary = bytesToBinary(utf8Bytes) return btoa(binary)

Run results for: Test Bytes to base64

apply

SPREAD