TCP_CLIENT_REFRESH_MISS Squid发现了请求资源的拷贝,但客户端的请求包含了Cache-Control: no-cache指令。Squid转发客户端的请求到原始服务器,强迫cache确认。 TCP_IMS_HIT 客户端发送确认请求,Squid发现更近来的、貌似新鲜的请求资源的拷贝。Squid发送更新的内容到客户端,而不联系原始服务器。 TCP_SWAPFAIL_MISS Squi...
Squid日志TCP命中率详解 新缓存命中未命中确认后命中 TCP_HITTCP_MISSTCP_REFERSH_HIT 无命中返回现有缓存TCP_REF_FAIL_HIT刷新命中定义强制不缓存命中TCP_REFRESH_MISSTCP_CLIENT_REFRESH_MISSTCP_IMS_HIT 缓存丢失直接访问源TCP_SWAPFAIL_MISS误命中内存命中access拒绝异步刷新重定向TCP_NEGATIVE_HITTCP_MEM_HITTCP_...
tcp_ref_fail_hit鱿鱼发现请求资源的貌似陈旧的拷贝,并发送确认请求到原始服务器。然而,原始服务器响应失败,或者返回的响应鱿鱼不能理解。在此情形下,鱿鱼发送现有缓存拷贝(很可能是陈旧的)到客户端。tcp_refresh_miss鱿鱼发现请求资源的貌似陈旧的拷贝,并发送确认请求到原始服务器。原始服务器响应新的内容,指示这个...
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(sk); struct sk_buff *skb; unsigned int tso_segs, sent_pkts; int cwnd_quota; int result; bool is_cwnd_limited = false, is_rwnd_limited = false; u32 max_segs; sent_pkts = 0; tcp_mstamp_refresh(tp); if (!push_one) { /* Do MTU probing. */ result = tcp_...
TCP_HIT- Object found in cache. TCP_NC_MISS- The request was made for an object that can't be cached. TCP_REFRESH_MISS- Appliance had the object in cache, but a check with the OCS (GET with the If-modified-since) indicated that the object was stale. Object was downloaded from...
1) TCP_DENIED/407 : This is getting denied as its needs authentication on proxy before it reaches the URL. 2) TCP_CLIENT_REFRESH_MISS/200 : This signifies that the request is successful without any problems. >>Based on the above and the findings we did, we see that, w...
Elixir Cross Referencer - Explore source code in your browser - Particularly useful for the Linux kernel and other low-level projects in C/C++ (bootloaders, C libraries...)
brr 算法流程: bbr算是一个完全独立的拥塞算法,具有自己的拥塞状态机.tcp_cong_control函数已经被bbr_main函数接管了 static void tcp_cong_control(struct sock *sk, u32 ack, u32 acked_sacked, int
Thenbtstat -RRcommand sends Name Release packets to WINS and then starts a refresh. The final twoipconfigcommands flush the DNS and then initiate manual dynamic registration for the DNS names and IP addresses that are configured at the computer. ...