# 2022q1 Homework6 (ktcp)
contributed by < `kevinshieh0225` >

> [作業區](https://hackmd.io/@sysprog/linux2022-homework6)

## 實驗環境
:::spoiler

$ gcc --version
gcc (Ubuntu 9.3.0-17ubuntu1~20.04) 9.3.0

$ lscpu
Architecture:                    x86_64
CPU op-mode(s):                  32-bit, 64-bit
Byte Order:                      Little Endian
Address sizes:                   39 bits physical, 48 bits virtual
CPU(s):                          8
On-line CPU(s) list:             0-7
Thread(s) per core:              2
Core(s) per socket:              4
Socket(s):                       1
NUMA node(s):                    1
Vendor ID:                       GenuineIntel
CPU family:                      6
Model:                           142
Model name:                      Intel(R) Core(TM) i5-8265U CPU @ 1.60GHz
Stepping:                        11
CPU MHz:                         1800.000
CPU max MHz:                     3900.0000
CPU min MHz:                     400.0000
BogoMIPS:                        3600.00
Virtualization:                  VT-x
L1d cache:                       128 KiB
L1i cache:                       128 KiB
L2 cache:                        1 MiB
L3 cache:                        6 MiB
NUMA node0 CPU(s):               0-7

:::

:memo: 預期目標
---
> * 學習 [Linux 核心設計: 針對事件驅動的 I/O 模型演化](https://hackmd.io/@sysprog/linux-io-model)
> * 探討 TCP 伺服器開發議題
> * 學習 Linux 核心的 kernel thread 和 workqueue 處理機制
> * 學習 [Concurrency Managed Workqueue](https://www.kernel.org/doc/html/latest/core-api/workqueue.html) (cmwq)
> * 預習電腦網路原理

[kecho](https://hackmd.io/@Masamaloka/linux2022-kecho)
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[khttpd](https://hackmd.io/@Masamaloka/linux2022-khttpd)
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