console.profile([label])
label
<string>
除非在检查器中使用,否则此方法不会显示任何内容。console.profile()
方法启动带有可选标签的 JavaScript CPU 配置文件,直到调用 console.profileEnd()
。然后,该配置文件将添加到检查器的“配置文件”面板中。
¥This method does not display anything unless used in the inspector. The
console.profile()
method starts a JavaScript CPU profile with an optional
label until console.profileEnd()
is called. The profile is then added to
the Profile panel of the inspector.
console.profile('MyLabel');
// Some code
console.profileEnd('MyLabel');
// Adds the profile 'MyLabel' to the Profiles panel of the inspector.