--- title: yenWu (吳彥寬) categories: User ... 簡介 ==== - 成功大學數學系104級**倒數第四名**畢業(2012 ~ 2015) - 成功大學資訊工程所106級(2016 ~ 2017) 工作經歷 ======== - VMFive 實習生 - APP Streaming Team/ [成果發表](https://docs.google.com/presentation/d/1a_esASu_JIJclUUtgc-xYWOVn4UzZIskn5vpBHua1WU/edit?usp=sharing) 開放原始碼專案參與 ================= - [apitrace](https://github.com/apitrace/apitrace) - seL4 microkernel [[p1](https://github.com/SEL4PROJ/sel4-tutorials),[p2](https://github.com/seL4/sel4test-manifest)] - [mini-arm-os](https://github.com/jserv/mini-arm-os) - [threadpool](https://github.com/mbrossard/threadpool) 競賽成果 ======== - [2016 NVIDIA Taiwan Embedded Vision Smart Robot Challenge](https://www.nvidia.com.tw/content/apac/event/tw/embedded-robotic-challenge/info.html) * 決賽/ [作品ART(Awesome Robot Team)](https://github.com/AwesomeRobotTeam/ART)/ [開發筆記](https://awesomerobotteam.hackpad.com/Awesome-Robot-Team--O8LqPFZxHhe) 貢獻研討會筆記 ============== - 新竹碼農聚會 - 自幹IoT 專屬OS-HyperC/ [筆記](https://embedded2016.hackpad.com/-IoT-OS-HyperC-j1Y2KKWoTAh) - Meet-cute between eBPF and Kernel Tracing/ [筆記](https://my_projects.hackpad.com/eBPS-and-kernel-tracing-8NGHiyzaXfF) - 2016台灣資料科學愛好者年會 - 視覺訊息處理和深度學習應用/ [筆記](https://my_projects.hackpad.com/5QoHdrP2MJK) 學術影片分享 ============ - Taiwan Linux Kernel Hacker - "Introduction of the BSD Packet Filter"/ [影片](https://youtu.be/hDayCHHA3cc?t=3720)/ [ppt](https://hackmd.io/CYIw7AzArAxiCMBaADAJgqxAWAnGAbIgBwCGJUi+URIy8e88+AZkA===) - Paper Study - “L4 microkernels: The lessons from 20 years of research and deployment”/ [影片](https://www.youtube.com/watch?v=oPjwyykO1bI)/ [ppt](https://docs.google.com/presentation/d/1UKXffKIGocUuEPWnqNRGuKZPgmIZXga0m9vL_u_p6iU/edit?usp=sharing) - seL4 introduction: Capability--based Access Model/ [影片](https://www.youtube.com/watch?v=x3P6Y6VO0UI&t=246s)/ [筆記](https://hackmd.io/OwUwLADAJgnMwFoQGYBmBDBYwA4BGCOAjAEwwIl46qq5Qh4BsOQA#sel4-microkernel) (2016_春季班)作業及筆記 ======================= 那時是旁聽生，而且沒有做期末專題，專心準備 Nvidia比賽 * [HW1](http://wiki.csie.ncku.edu.tw/embedded/2016q1h1) / [開發紀錄(phonebook)](https://embedded2016.hackpad.com/2016q1-Homework-1--qWv3pIKGt12) / [程式碼](https://github.com/c14006078/phonebook) * 改善phonebook查詢的效能，中間使用了`改變資料結構` `Hash function`，並使用`perf`做效能偵，`gplot`建制清楚的圖片 * [HW2(a)](http://wiki.csie.ncku.edu.tw/embedded/2016q1h2)/ [開發紀錄(A)(raytracing)](https://embedded2016.hackpad.com/2016q1-Homework-2A-wOu40KzMaIP) / [程式碼(A)](https://embedded2016.hackpad.com/2016q1-Homework-2A-wOu40KzMaIP) * 改善raytracing程式的效能，使用 `loop unrolling` `inline function` `SIMD` `Mult-threads`，並使用`gprof` 檢查那一個function用最多時間，以及使用`gdb` 抓出breakpoint，並且打敗compiler將最佳效能-O3的效能 * [HW3_server-framework](http://wiki.csie.ncku.edu.tw/embedded/2016q1h3)/ [開發紀錄(server-framework)](https://embedded2016.hackpad.com/2016q1-Homework-3-hI6do22ag3w)/ [程式碼](https://github.com/c14006078/server-framework/commits/master) * 改善server的效能，讓每秒可以 reply 的 request 增加，使用大量的function pointer，還學習到 `signal`的用法，和`pipe`的process之間的溝通，目前最卡關的地方是將 `blocking I/O`改寫成`lock-free` (2016_秋季班)作業及筆記 ====================== * [HW1(a)](https://hackmd.io/s/S1RVdgza)/ [開發紀錄(phonebook)](https://hackmd.io/MYNgnCDsCsYEwFoAmInQQFngMwQQwCM5dI88BmAU3LnIEYlsAGIA) / [github](https://github.com/yenWu/phonebook-1) / [youtube link(update 2016/10/1)](https://www.youtube.com/watch?v=sWtWslsr4Ac&feature=youtu.be) * [HW1(d)](https://hackmd.io/s/B1LHefQ6)/ [開發紀錄(clz)](https://hackmd.io/CwMwxgTA7AplIFoCsAOGATBoBGUEE5UwEYBDABnIDYBmGqkKbJIA) / [github](https://github.com/yenWu/clz-tests) / [youtube link] * [HW2](https://hackmd.io/s/rJsgh0na)/ [開發紀錄(phonebook-concurrent)](https://hackmd.io/GYYwhg7AzAnADAJgLRQEYIBxICwYwUyRgBMRikRsIBGEOfMYDAVmKA==) / [github](https://github.com/yenWu/phonebook-concurrent) / [youtube link] * [HW3(b)](https://hackmd.io/s/ry7eqDEC)/ [開發紀錄(software-pipelining)](https://hackmd.io/EYMwbAhgDArAnAFgLQmGATEhB2AppiCAZhCQBMBGXGBGXCkCMEIA) / [github](https://github.com/yenWu/prefetcher) / [youtube link](https://www.youtube.com/watch?v=Qp6b2BMVLN4) * 分組 * [HW3(a)](https://hackmd.io/s/rJ-GWtJ0)/ [開發紀錄(mergesort-concurrent)](https://hackmd.io/IwIwHAJgpgTGwFoCGBWAxmBAWGwYIE480EBmMANjSgDM1SB2ABiKA===)/ [github](https://github.com/c14006078/mergesort-concurrent) / [youtube link](https://www.youtube.com/watch?v=zRKgubJHwqM&feature=youtu.be) * [HW4(a)](https://hackmd.io/s/SJ7AZJv1e) / [開發紀錄(jit-compiler)](https://hackmd.io/CwDg7AxghgbDUFoCcBWYSHAhYCoiQEYEBTYAJhHIAZtySoog) / [github](https://github.com/HahaSula/jit-construct/tree/master) / youtube link * Final Project / [開發紀錄(F9 microkernel & ARM hypervisor)](https://hackmd.io/OwUwLADAJgnMwFoQGYBmBDBYwA4BGCOAjAEwwIl46qq5Qh4BsOQA) 聯絡資訊 ======== e-mail: `c14006078@gmail.com` Github: [yenWu](https://github.com/yenWu) Linkin: [Yen-Kuan Wu](https://www.linkedin.com/in/yen-kuan-wu-207245111?trk=hp-identity-name)