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原文 HTTP 协议 and HTTP/1.x 的缺陷 连接无法复用 连接无法复用会导致每次请求都经历三次握手和慢启动。三次握手在高延迟的场景下影响较明显,慢启动则对大量小文件请求影响较大(没有达到最大窗口请求就被终止)。 HTTP/1.0 传输数据时,每次都需要重新建立连接...
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为什么我们做分布式使用Redis? Redis is single-threaded. Memory-based. Types: String, Hash, List, Set, Sorted Set Expiration: Redis 采用的是定期删除(ran...
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Memcached vs. Redis? Redis is more powerful, more popular, and better supported than Memcached. For anything new, use Redis. Memcached...