说明
typescript v8 writeheapsnapshot示例是从最受好评的开源项目中提取的实现代码，你可以参考下面示例的使用方式。
编程语言: TypeScript
命名空间/包名称: v8
示例#1
文件：
v8.ts
项目：
ChaosinaCan/DefinitelyTyped
import * as v8 from 'v8';
import { Readable } from 'stream';
const heapStats = v8.getHeapStatistics();
const heapSpaceStats = v8.getHeapSpaceStatistics();
const zapsGarbage: number = heapStats.does_zap_garbage;
v8.setFlagsFromString('--collect_maps');
const stream: Readable = v8.getHeapSnapshot();
const fileName = v8.writeHeapSnapshot('file');
示例#2
文件：
heapdump.ts
项目：
sogehige/SogeBot
/**
* Saves a given snapshot
*
* @param datadir Location to save to
*/
function saveHeapSnapshot(datadir) {
const name = datadir + (isMainThread ? 'master' : 'cluster') + '-' + Date.now() + '.heapsnapshot';
writeHeapSnapshot(name);
global.log.info('Heap snapshot written to ' + name);
}