[转帖]Monitoring Linux Network Stack

http://arthurchiao.art/blog/monitoring-network-stack/ Published at 2020-04-25 | Last Update 2022-07-02 This post shows how to collecte metrics from yo

[转帖]Java Flame Graphs

https://www.brendangregg.com/blog/2014-06-12/java-flame-graphs.html Java flame graphs are a hot new way to visualize CPU usage. I'll show how to creat

[转帖][译] BeyondProd:云原生安全的一种新方法(Google, 2019)

http://arthurchiao.art/blog/google-beyondprod-zh/ 译者序 本文翻译自 2019 年 Google 的一篇白皮书 BeyondProd: A new approach to cloud-native security, 介绍了其最新的云原生安全模型。

[转帖]Translating exiting DTrace scripts into SystemTap scripts

https://sourceware.org/systemtap/wiki/PortingDTracetoSystemTap If you are familiar with DTrace and have existing DTrace scripts to diagnose performanc

dd命令的简单学习

dd命令简介 dd Copy a file, converting and formatting according to the operands. dd 可以理解为是 disk dump 磁盘转储的含义 他不仅仅可以用于测试磁盘的简要读写速度 还可以进行文件备份转储等. 命令介绍 time dd

[转帖]AWS TUNES UP COMPUTE AND NETWORK FOR HPC

https://www.nextplatform.com/2022/12/02/aws-tunes-up-compute-and-network-for-hpc/ When it comes to hardware, there was not a lot of big news coming ou

[转帖]通过硬件计数器,将性能提升3倍之旅

https://www.cnblogs.com/charlieroro/p/16880090.html 翻译自:Seeing through hardware counters: a journey to threefold performance increase 本文通过对CPU层面的代码挖掘,

[转帖]bpf | eXpress Data Path| XDP

https://cloud.tencent.com/developer/article/1984109?from=article.detail.1998962&areaSource=106000.4&traceId=YD2oWP83NY3oL5ojIBmEE Introduction to XDP

[转帖]验证Prometheus alertmanager邮件发送

https://www.cnblogs.com/charlieroro/p/11009493.html 新环境上配置alertmanager时出现了“Client was not authenticated to send anonymous mail during MAIL FROM”错误,但老环

[转帖]Real-Time Web Applications with WebSocket and NGINX

https://www.nginx.com/blog/realtime-applications-nginx/ In the blog post NGINX as a WebSocket Proxy we discussed using NGINX to proxy WebSocket applic

[转帖]little-endian and big-endian

https://www.cnblogs.com/jenneyblog/archive/2010/06/29/1767330.html Some computer architectures number bytes in a binary word from left to right, which

[转帖]No one cares

Rohit Kumar Home Blog 08 Aug, 2022 The transition from childhood to adult life is hard. Our parents give us attention all our adolescent years. But as

[转帖]ubuntu下配置iptables、ufw端口转发

iptables 端口转发(CentOS) 注意:一来一去 在中转服务器操作 iptables -t nat -A PREROUTING -p tcp --dport [端口号] -j DNAT --to-destination [目标IP]iptables -t nat -A POSTROUTIN

【转帖】带宽与流量的基本概念(更新)

一 带宽与流量基本概念 带宽:统计单位是比特/秒(bps),通常运营商提供的承诺(up to)一般为512Kbps,1Mbps,2Mbps等。 流量:客户上网发送和接收的数据量总和,常用统计单位为字节(Byte)。 二 换算关系 1Byte=8bits(1字节为8比特)因此: 1Byte/sec=8

[转帖]THE OSWATCHER ANALYZER USER'S GUIDE

oswbba THE OSWATCHER ANALYZER USER'S GUIDE Carl DavisMay 7, 2019 To see how to use this tool and it's different features you can view a series of shor

[转帖]goofys

Goofys is a high-performance, POSIX-ish Amazon S3 file system written in Go Overview Goofys allows you to mount an S3 bucket as a filey system. It's a

[转帖]MOUNTING AN S3 BUCKET ON WINDOWS AND LINUX

https://blog.spikeseed.cloud/mount-s3-as-a-disk/#mounting-an-s3-bucket-on-windows-server-2016 Wouldn’t it be perfect to be able to use Amazon S3 as an

KKRT-PSI

> KKRT库:https://github.com/osu-crypto/BaRK-OPRF > > 文章:[Efficient Batched Oblivious PRF with Applications to Private Set Intersection-2016](https://ep

Asp.net MVC 跨域设置

.Net Core 跨域

【Azure 媒体服务】Media Service的编码示例 -- 创建缩略图子画面的.NET代码调试问题

Azure.Identity.AuthenticationFailedException: 'ClientSecretCredential authentication failed: AADSTS90002: Tenant '********-****-****-****-************' not found. Check to make sure you have the corre