Open lzh2nix opened 1 year ago
https://blog.cloudflare.com/aim-database-for-internet-quality/
网络压测需要考虑的几个点:
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各个场景下的一个计算方式: Streaming: download bandwidth + unloaded latency + packet loss + (loaded latency - unloaded latency difference) Gaming: packet loss + unloaded latency + (loaded latency - unloaded latency difference) RTC/video: packet loss + jitter + unloaded latency + (loaded latency - unloaded latency difference)
2月份cloudflare 遭受了一个71M rps 的DDoS 攻击
这里有个数字比较有意思, 这些请求来着 30,000 多个IP, 而且都是来自于云厂商.
Cloudflare 提供的一些防止DDoS的方法:
为下一次DDoS做好准备
https://blog.cloudflare.com/a-brief-anycast-primer/
CloudFlare Anycast 网络的几个优点(相对unicast):
每次遇到到问题 Google 一般都会到 https://blog.cloudflare.com/, 里面也是超多干货, 计划以每天一篇的速度完整的过一遍.
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