Linux Performance Testing and Optimization Practice Notes

Original link: https://wsgzao.github.io/post/linux-performance/ foreword Linux performance testing, monitoring, and optimization is an ongoing process. The picture above is a schematic diagram of the Linux benchmarking tools shared by Brendan D. Gregg at LinuxCon, which covers a wide range of topics. We can capture most of the information through mature monitoring solutions such as Prometheus and […]

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Choke core

Original link: https://pt.plus/choked-chips/ This article is reprinted from: https://pt.plus/choked-chips/ This site is for inclusion only, and the copyright belongs to the original author.

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way of speaking

Original link: https://fangyuanxiaozhan.com/p/2022-10-30-15-49-42-road/ The road of speech is the widest and narrowest, the most accessible and the most rugged road in the world. This article is permanently updated at the address: https://fangyuanxiaozhan.com/p/2022-10-30-15-49-42-road/ This article is reproduced from: https://fangyuanxiaozhan.com/p/2022-10-30-15-49-42-road/ This site is for inclusion only, and the copyright belongs to the original author.

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streamlit handles live video

surroundings windows 10 64bit streamlit 1.13.0 streamlit -webrtc 0.43.4 Introduction The previous article introduced Streamlit , an open source library that can quickly create web applications, but streamlit itself is not good at processing real-time audio and video. This article introduces streamlit ‘s extension library, streamlit-webrtc , which can help us easily process and transmit

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What happens to money and stocks outside the war?

Original link: https://retire50blog.wang/invest/%E6%89%93%E4%BB%97%E4%BA%86%E5%A4%96%E9%9D%A2%E7%9A%84% E9%92%B1%E5%92%8C%E8%82%A1%E7%A5%A8%E4%BC%9A%E6%80%8E%E4%B9%88%E6%A0%B7%EF% BC%9F.html There was no answer to this question originally, but Ulla gave our Chinese Xiaosan a trip to the minefield first. When the conflict first broke out, I tracked some matters “If These Happen in China” Now some really useful information has come out, such as the restrictive measures of several

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Memory in Go language

Original link: https://blog.gotocoding.com/archives/1775?utm_source=rss&utm_medium=rss&utm_campaign=go%25e8%25af%25ad%25e8%25a8%2580%25e4%25b9%258b%25e5%2586%2585%25e5 %25ad%2598%25e7%25af%2587 TL;DR: This article does not discuss three-color garbage collection, read-write barriers, or memory allocation strategies. Just abstracts a simple barrier from a memory perspective. In order to know the boundaries of the language when writing the Go language, so that the previous experience of C/C++ can be reused. In the last

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C++ implements lock-free queue

Original link: https://luyuhuang.tech/2022/10/30/lock-free-queue.html In the previous article we discussed the memory order of atomic variables in C++, now let’s look at the application of atomic variables and memory order – lock-free queues. This article introduces the simplicity of write-single-read and multi-write-multiple-read lock-free queues Implementation, from which you can see some basic ideas of lock-free data

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corner of my childhood

Original link: https://note-star.cn/2022-10/1528.html A set of figures, a set of silver coins, all Pokemon Nice, does anyone know what the set of books behind it is? You know your age. This article is reprinted from: https://note-star.cn/2022-10/1528.html This site is for inclusion only, and the copyright belongs to the original author.

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Administrative Measures for the Filing of Network Product Security Vulnerability Collection Platforms

Original link: https://www.williamlong.info/archives/6975.html According to the website of the Ministry of Industry and Information Technology, the Ministry of Industry and Information Technology has issued a notice on the issuance of the “Administrative Measures for the Filing of Network Product Security Vulnerability Collection Platforms”. Vulnerability collection platforms should complete the filing before going online, and the

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