useMemory
Reactive Memory Info.
Usage
import { useMemory } from '@vueuse/core'
const { isSupported, memory } = useMemory()Type Declarations
/**
* Performance.memory
*
* @see https://developer.mozilla.org/en-US/docs/Web/API/Performance/memory
*/
export interface MemoryInfo {
/**
* The maximum size of the heap, in bytes, that is available to the context.
*/
readonly jsHeapSizeLimit: number
/**
* The total allocated heap size, in bytes.
*/
readonly totalJSHeapSize: number
/**
* The currently active segment of JS heap, in bytes.
*/
readonly usedJSHeapSize: number
[Symbol.toStringTag]: "MemoryInfo"
}
export interface UseMemoryOptions extends ConfigurableScheduler {
/**
* Start the timer immediately
*
* @deprecated Please use `scheduler` option instead
* @default true
*/
immediate?: boolean
/**
* Execute the callback immediately after calling `resume`
*
* @deprecated Please use `scheduler` option instead
* @default false
*/
immediateCallback?: boolean
/** @deprecated Please use `scheduler` option instead */
interval?: number
}
export interface UseMemoryReturn extends Supportable {
memory: ShallowRef<MemoryInfo | undefined>
}
/**
* Reactive Memory Info.
*
* @see https://vueuse.org/useMemory
* @param options
*
* @__NO_SIDE_EFFECTS__
*/
export declare function useMemory(options?: UseMemoryOptions): UseMemoryReturn