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The Mysterious Container
net.core.somaxconn
(2022)
Published at 2022-08-06 | Last Update 2022-08-28 TL; DRTry to answer several qui...
2022-8-6 08:0:0 | 阅读: 62 |
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arthurchiao.github.io
containerd
somaxconn
kubelet
smoke
runc
Differentiate three types of eBPF redirections (2022)
Published at 2022-07-25 | Last Update 2022-07-25 TL; DRThere are three types of...
2022-7-25 08:0:0 | 阅读: 92 |
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arthurchiao.github.io
ingress
neigh
ri
redirection
ifindex
Linux tracing/profiling 基础:符号表、调用栈、perf/bpftrace 示例等(2022)
Published at 2022-07-18 | Last Update 2022-07-18 整理一些 tracing/profiling 笔记,内容主要来自...
2022-7-18 08:0:0 | 阅读: 125 |
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arthurchiao.github.io
bpftrace
unwind
信息
readelf
kallsyms
Cracking Kubernetes Authentication (AuthN) Model
Published at 2022-07-14 | Last Update 2022-07-14 Part of this post’s contents firs...
2022-7-14 08:0:0 | 阅读: 109 |
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arthurchiao.github.io
kubernetes
authn
apiserver
Linux 网络栈原理、监控与调优:前言
Published at 2022-07-02 | Last Update 2022-07-02 本文尝试从技术研发与工程实践(而非纯理论学习)角度,在原理与实现、...
2022-7-2 08:0:0 | 阅读: 26 |
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arthurchiao.github.io
网络
监控
数据
模块
Linux 网络栈接收数据(RX):配置调优
Published at 2022-07-02 | Last Update 2022-07-02 本文尝试从技术研发与工程实践(而非纯理论学习)角度,在原理与实现、...
2022-7-2 08:0:0 | 阅读: 89 |
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arthurchiao.github.io
ethtool
irq
eth0
sysctl
rps
Linux 网络栈接收数据(RX):原理及内核实现
Published at 2022-07-02 | Last Update 2022-07-02 Fig. Steps of Linux kernel recei...
2022-7-2 08:0:0 | 阅读: 235 |
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arthurchiao.github.io
mlx5e
mlx5
napi
gro
irq
Linux 中断(IRQ/softirq)基础:原理及内核实现
Published at 2022-07-02 | Last Update 2022-07-02 1 什么是中断? 2 硬中断 2...
2022-7-2 08:0:0 | 阅读: 69 |
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arthurchiao.github.io
softirq
tasklet
irq
workqueue
ksoftirqd
K8s 的核心是 API 而非容器:从理论到 CRD 实践(2022)
Published at 2022-06-04 | Last Update 2022-06-04 本文串联了以下几篇文章的核心部分, Kubernete...
2022-6-4 08:0:0 | 阅读: 37 |
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arthurchiao.github.io
crd
kubernetes
fruits
cr
fruit
K8s 集群稳定性:LIST 请求源码分析、性能评估与大规模基础服务部署调优
Published at 2022-05-19 | Last Update 2022-05-19 对于非结构化的数据存储系统来说,LIST 操作通常都是非常重量级的...
2022-5-19 08:0:0 | 阅读: 109 |
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arthurchiao.github.io
apiserver
数据
etcd
pods
BPF 进阶笔记(四):调试 BPF 程序
Published at 2022-05-02 | Last Update 2022-05-02 本文是阅读一些 BPF 高级教程时所作的笔记。关于 “BPF...
2022-5-2 08:0:0 | 阅读: 81 |
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arthurchiao.github.io
笔记
trampoline
decl
libbpf
github
[译] BPF ring buffer:使用场景、核心设计及程序示例(2020)
Published at 2022-04-25 | Last Update 2022-04-25 译者序本文翻译自 BPF 核心开发者 Andrii Nakry...
2022-4-25 08:0:0 | 阅读: 157 |
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arthurchiao.github.io
数据
perfbuf
pb
comm
userspace
Cracking Kubernetes RBAC Authorization Model
Published at 2022-04-17 | Last Update 2022-04-17 This post first appeared as Limit...
2022-4-17 08:0:0 | 阅读: 88 |
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arthurchiao.github.io
kubernetes
rbac
introducing
kube
[译] [论文] Raft 共识算法(及 etcd/raft 源码解析)(USENIX, 2014)
Published at 2022-02-06 | Last Update 2022-02-06 译者序本文翻译自 USENIX 2014 论文In Sear...
2022-2-6 08:0:0 | 阅读: 137 |
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arthurchiao.github.io
raft
paxos
follower
选举
candidate
Cracking Kubernetes Network Policy
Published at 2022-01-23 | Last Update 2022-01-23 TL; DRThis post digs into the K...
2022-1-23 08:0:0 | 阅读: 93 |
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arthurchiao.github.io
kubernetes
pods
cilium
enforcer
[译] [论文] BBR:基于拥塞(而非丢包)的拥塞控制(ACM, 2016)
Published at 2022-01-02 | Last Update 2022-01-02 译者序本文翻译自 Google 2017 的论文: C...
2022-1-2 08:0:0 | 阅读: 87 |
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arthurchiao.github.io
bbr
数据
btlbw
rtt
rtprop
Trip.com: First Step towards Cloud Native Security
Published at 2021-12-19 | Last Update 2021-12-19 TL; DRThis post shares our expl...
2021-12-19 08:0:0 | 阅读: 100 |
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arthurchiao.github.io
cilium
kubernetes
pods
clusters
cnp
[译] Facebook 流量路由最佳实践:从公网入口到内网业务的全路径 XDP/BPF 基础设施(LPC, 2021)
Published at 2021-12-05 | Last Update 2021-12-05 译者序本文翻译自 Facebook 在 LPC 2021 大会...
2021-12-05 09:00:00 | 阅读: 105 |
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arthurchiao.github.io
流量
reuseport
信息
lb
哈希
[译] 为 K8s workload 引入的一些 BPF datapath 扩展(LPC, 2021)
Published at 2021-11-24 | Last Update 2021-11-24 译者序本文翻译自 LPC 2021 的一篇分享:BPF da...
2021-11-24 09:00:00 | 阅读: 131 |
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arthurchiao.github.io
cilium
流量
邻居
neigh
fq
[译] [论文] 可虚拟化第三代(计算机)架构的规范化条件(ACM, 1974)
Published at 2021-11-19 | Last Update 2021-11-19 译者序本文翻译自 1974 年关于可虚拟化计算机架构(即能支持...
2021-11-19 09:00:00 | 阅读: 128 |
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arthurchiao.github.io
指令
虚拟
vmm
控制
trap
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