FreeBSD optimizations used by Netflix serving at 800Gb/s - Drew Gallatin - EuroBSDcon 2022
推荐理由
this might be a little lower level that you may be interested in as it relates to kernel optimizations to jack bit throughput rates
说明
这是2022年由EuroBSDCon发布的一部演讲,主题归在Operating systems & kernels。它讲的是high-throughput kernel networking这一支里的具体问题,而不是把整个领域扫一遍。适合想看推导、证明或实现细节的人。内容上可以概括成:Netflix engineer Drew Gallatin's EuroBSDcon 2022 talk quantifies the older FreeBSD optimizations that let Netflix serve web traffic at 800Gb/s, including TSO, LRO, VM page cache zones, asynchronous sendfile and unmapped mbufs.这些读者给出的理由,核心是:HN points to it as the recorded talk behind the Netflix 800Gb/s slides and as a deep look at kernel-level optimizations for high throughput.它贴着当时的技术,看的时候要记得那是那个年份的判断。从2022年到2025年,有2位不同的读者在2个不同月份把它推荐出来,其中明确叫别人去看的有0次。适合一次性看完。讲者把一个判断讲透,演示是在给这个判断配例子。如果已经会了基本定义,就把注意力放在它怎么把high-throughput kernel networking变成能跟着复述的例子。
视频信息
- 频道
- EuroBSDCon
- 时长
- 44 分 5 秒
- 发布年份
- 2022
同主题更多
- The Tragedy of systemd
- The Thirty Million Line Problem
- VCF East: Ken Thompson interviewed by Brian Kernighan
- LISA11 - Fork Yeah! The Rise and Development of illumos
- USENIX ATC '21/OSDI '21 Joint Keynote Address-It's Time for Operating Systems to Rediscover Hardware
- AT&T Archives: The UNIX Operating System