memoryInfo = performance.memory
Performance.memory
Syntax
Attributes
-
jsHeapSizeLimit -
The maximum size of the heap, in bytes, that is available to the context.
-
totalJSHeapSize -
The total allocated heap size, in bytes.
- usedJSHeapSize
-
The currently active segment of JS heap, in bytes.
Specifications
None.
Browser compatibility
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
memory |
7
|
79
|
No
|
No
|
15
|
No
|
≤37
|
18
|
No
|
14
|
No
|
1.0
|
See also
- The
Performanceinterface it belongs to.
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Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/Performance/memory
