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yunwei37
2023-08-26 14:13:23 +00:00
parent b12cf20f8f
commit f71e2233bb
4 changed files with 6 additions and 10 deletions
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@@ -2837,9 +2837,7 @@ PID COMM IP SADDR DADDR DPORT LAT(ms)
ffff9fd7e8192000 22384 curl 100.66.100.185 0 52.33.159.26 80 CLOSE -> SYN_SENT 0.000
ffff9fd7e8192000 0 swapper/5 100.66.100.185 63446 52.33.159.26 80 SYN_SENT -> ESTABLISHED 1.373
ffff9fd7e8192000 22384 curl 100.66.100.185 63446 52.33.159.26 80 ESTABLISHED -> FIN_WAIT1 176.042
ffff9fd7e819
2000 0 swapper/5 100.66.100.185 63446 52.33.159.26 80 FIN_WAIT1 -> FIN_WAIT2 0.536
ffff9fd7e8192000 0 swapper/5 100.66.100.185 63446 52.33.159.26 80 FIN_WAIT1 -> FIN_WAIT2 0.536
ffff9fd7e8192000 0 swapper/5 100.66.100.185 63446 52.33.159.26 80 FIN_WAIT2 -> CLOSE 0.006
</code></pre>
<p>以上输出中，最多的时间被花在了 ESTABLISHED 状态，也就是连接已经建立并在传输数据的状态，这个状态到 FIN_WAIT1 状态（开始关闭连接的状态）的转变过程中耗费了 176.042 毫秒。</p>
@@ -3093,7 +3091,7 @@ ffff9bf7109d6900 88750 node 127.0.0.1 39755 127.0.0.1 50966
<pre><code class="language-shell">docker run -it -v `pwd`/:/src/ ghcr.io/eunomia-bpf/ecc-`uname -m`:latest
</code></pre>
<p>或者</p>
<pre><code class="language-console">$ ecc runqlat.bpf.c runqlat.h
<pre><code class="language-console">$ ecc tcprtt.bpf.c tcprtt.h
Compiling bpf object...
Generating export types...
Packing ebpf object and config into package.json...