google-chrome - 来自 Service Worker 缓存的资源的巨大内容下载时间

Question

我正在拦截并从 Service Worker 缓存中返回一个资源。根据 Google Chrome devtools 下载内容大约需要 300-400 毫秒。我检查了 Firefox，下载是即时​​的。



由于不涉及网络，我预计下载时间会小得多。我用通常的 match 拦截了 fetch功能:

event.respondWith(
        caches.match(event.request).then(response => response)
);

我在拦截和从缓存中返回资源的方式上有什么问题吗？

Answer 1

您可以从这个 google forum 尝试以下解决方案:

• Delete your cache and cookies
• Use incognito mode If this helps then temporarily disable your extensions to identify which one is causing the rendering problem. To do this go to chrome://extensions and uncheck Enabled for each extension one by one.
• Reset your browser settings
• Turn off hardware acceleration by going to Menu > Settings > Advanced Settings > Under 'System' uncheck Use hardware acceleration when available.