src/vs/workbench/contrib/performance/electron-sandbox/rendererAutoProfiler.ts/RendererProfiling/_store
class RendererProfiling:	private async _store(profile: IV8Profile, sessionId: string): Promise<void> {
		const path = joinPath(this._environmentService.tmpDir, `renderer-${Math.random().toString(16).slice(2, 8)}.cpuprofile`);
		await this._fileService.writeFile(path, VSBuffer.fromString(JSON.stringify(profile)));
		this._logService.info(`[perf] stored profile to DISK '${path}'`, sessionId);
	}