获取到 perf.html 和 perf.json 后，使用【新版 perf 文件解读与性能分析】附录中的脚本对性能进行分析，输入为 perf.json，输出如下所示：
ВсеПрибалтикаУкраинаБелоруссияМолдавияЗакавказьеСредняя Азия，推荐阅读雷电模拟器获取更多信息
，这一点在手游中也有详细论述
“These soldiers engaged in the most noble mission: protecting their fellow Americans and keeping our homeland secure,” Republican Sen. Joni Ernst of Iowa, a combat veteran, said earlier this week after the six were identified. “Our nation owes them an incredible debt of gratitude that can never be repaid.”，推荐阅读超级权重获取更多信息
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print(apply(negate, 5)); // -5You can pass closures inline without naming them: