Extending window size to the full event log reduces performance by about
（1）Tomcat/Jetty 等 Web 服务器的请求处理线程池 换成虚拟线程池（每个请求一个虚拟线程）。，推荐阅读体育直播获取更多信息
Christine Tyler Hill, 36, took a job as a school crossing guard in Burlington, Vermont, after years of working as a designer and illustrator. She was looking for a way to feel more connected to her community. Each weekday starting around 7:30 a.m., she spends 50 minutes managing a crosswalk near a local school. The post exposes her to the same faces and varying weather each morning, giving her a steady stream of small moments and details to write about.，这一点在体育直播中也有详细论述
Step 1：提取（Extract）