All Things Distributed
DECEMBER 1, 2022
As access to advanced technology becomes even more ubiquitous—as every facet of life becomes data that we can analyze—we will start to see a torrent of innovation, and this will proliferate in 2023
Dynatrace
DECEMBER 27, 2022
As more organizations embrace microservices-based architecture to deliver goods and services digitally, maintaining customer satisfaction has become exponentially more challenging.
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The Netflix TechBlog
DECEMBER 3, 2022
by Jasmine Omeke , Obi-Ike Nwoke , Olek Gorajek Intro This post is for all data practitioners, who are interested in learning about bootstrapping, standardization and automation of batch data pipelines at Netflix.
High Scalability
DECEMBER 2, 2022
Never fear, HighScalability is here! 1958: An engineer wiring an early IBM computer 2021: An engineer wiring an early IBM quantum computer. enclanglement. My Stuff: I'm proud to announce a completely updated and expanded version of Explain the Cloud Like I'm 10 !
ACM Sigarch
DECEMBER 19, 2022
When I worked at Google, fleet-wide profiling revealed that 25-35% of all CPU time was spent just moving bytes around: memcpy, strcmp, copying between user and kernel buffers in network and disk I/O, hidden copy-on-write in soft page faults, checksumming, compressing, decrypting, assembling/disassembling packets and HTML pages, etc.
Addy Osmani
DECEMBER 3, 2022
First principles thinking can be helpful for solving complex problems because it allows you to break down a problem into its core elements and then systematically build up a solution from there
Alex Russell
DECEMBER 18, 2022
TL;DR : To serve users at the 75 th percentile ( P75 ) of devices and networks, we can now afford ~150KiB of HTML/CSS/fonts and ~300-350KiB of JavaScript (gzipped). This is a slight improvement on last year's budgets , thanks to device and network improvements.
Technology Performance Pulse brings together the best content for technology performance professionals from the widest variety of industry thought leaders.
Sutter's Mill
DECEMBER 31, 2022
As we close out 2022, I thought I’d write a short update on what’s been happening in Cpp2 and cppfront. If you don’t know what this personal project is, please see the CppCon 2022 talk on YouTube. Most of this post is about improvements I’ve been making and merging over the year-end holidays, and an increasing number of contributions from others via pull requests to the cppfront repo and in companion projects.
High Scalability
DECEMBER 16, 2022
DALL-E picture generated from the answer. I was curious, given all the ChatGPT love, what it would make of some of our favorite topics. I was both impressed and unimpressed. Impressed. ChatGPT instantly generated an response that might make a good answer in a Miss Universe contest.
Abstracta
DECEMBER 5, 2022
Should mobile applications always be tested for performance? How to do it? What are the benefits of Apptim in this regard? These questions and more will be addressed in this article, with interviews with Sofia Palamarchuk, Matias Reina, Fabián Baptista, and Andréi Guchín. The article.
Addy Osmani
DECEMBER 9, 2022
Write about what you learn. It pushes you to understand topics better. Sometimes the gaps in our knowledge only become clear when explaining things to others. Blooms Taxonomy can help here
Adrian Cockcroft
DECEMBER 18, 2022
This is a synthesis of several recipes that I’ve modified over the years. I usually make a cake for the holidays. Growing up my mother made what she called a Dundee Cake, a round fruit cake with almonds on top. She would make it a month before, and soak brandy into it.
Dynatrace
DECEMBER 16, 2022
Leading independent research and advisory firm Forrester has named Dynatrace a Leader in The Forrester Wave™: Artificial Intelligence for IT Operations (AIOps), Q4 2022 report.
Percona
DECEMBER 28, 2022
Recently I came across an interesting investigation about long-running transactions getting killed on an Aurora Reader instance.
SQL Shack
DECEMBER 30, 2022
In this article, we are going to learn some best practices that help to write more efficient SQL queries. Introduction Queries are used to communicate with the databases and perform the database operations. Such as, we use the queries to update data on a database or retrieve data from the database.
HammerDB
DECEMBER 14, 2022
In this post, we will do a walk through example of installing and configuring unixODBC and the SQL Server on Linux drivers as well as the HammerDB connection options to enable HammerDB on Linux to be able to connect to SQL Server.
Addy Osmani
DECEMBER 15, 2022
The Eisenhower matrix is a popular time management tool that can help you prioritize your tasks and make the most of your time
n0derunner
DECEMBER 22, 2022
The Samsung SSD 970 EVO 500GB claims a sequential read bandwidth of 3400 MB/s this is a story of trying to achieve that number. Starting point We start with a Haswell based PCIE Gen2 machine.
Dynatrace
DECEMBER 6, 2022
DevOps and site reliability engineering (SRE) teams aim to deliver software faster and with higher quality. But, manual steps — such as reviewing test results and addressing production issues resulting from performance, resiliency, security, or functional issues — often hinder these efforts.
Percona
DECEMBER 27, 2022
Encrypting data at rest in a database management system (DBMS) refers to securing data by encrypting it when it is not being used or accessed. This is often done to protect sensitive data from unauthorized access or theft.
Percona Community
DECEMBER 21, 2022
Let’s say you have highload instances. How do you monitor them? There are a lot of servers with 100, 200… 500+ nodes. How can we collect, check, and analyze metrics from all these servers? How can we understand what and where something happened? Scroll, scroll, scroll… down?
HammerDB
DECEMBER 14, 2022
The TPC publishes an official Docker image on Docker Hub to enable the rapid deployment and testing of databases with HammerDB. This image includes example scripts to build schemas and test your databases with a single command.
Addy Osmani
DECEMBER 14, 2022
Inclusive meetings can help surface multiple perspectives and ideas, which can lead to better decision making and problem solving
Abstracta
DECEMBER 21, 2022
If you’re going through the experience of trying to do a performance test with systems that use the Socket.IO library, one of the best ways is to use Locust, Taurus, and Blazemeter. To learn more about this topic, read this article by December Labs, one. The post Performance Testing of a Socket.IO
Dynatrace
DECEMBER 5, 2022
Organizations are increasingly adopting DevOps to stay competitive, innovate faster, and meet customer needs. By helping teams release new software more frequently, DevOps practices are an essential component of digital transformation.
Percona
DECEMBER 14, 2022
Prologue. This blog is the result of my investigation into column-wise tables. Hopefully, you will find it useful in your deliberations. When I started writing it was meant to be a “Good News” blurb.
Simform
DECEMBER 19, 2022
Testing in production helps you catch the bugs before the final version goes into production. Observability facilitates testing in production by providing full-stack visibility inside production and infrastructure.
HammerDB
DECEMBER 1, 2022
Feedback from the Community raised the Issue Adding the enhancement for storing and retrieval of HammerDB results and configurations #352 that although HammerDB prints result output interactively and to log files, it would be preferred to have these results stored in a format that could be browsed at a later point.
The Agile Manager
DECEMBER 31, 2022
Southwest Airlines has made headlines in recent days for all the wrong reasons: bad weather impacted air travel, which required Southwest to adjust plane and crew schedules.
Abstracta
DECEMBER 14, 2022
The technological and digital transformation boom of 2022 encouraged enterprises and startups to accelerate their development velocity. Consumers demanded more applications within shorter timeframes and of higher quality. What are the performance testing challenges for 2023?
Dynatrace
DECEMBER 6, 2022
In software development, feature flags are an established path to rapid value, continuous progressive delivery, and safe deployments. The ability to isolate certain software capabilities makes it easier to test, preview, release, and roll back small functional increments.
Percona
DECEMBER 15, 2022
JSON data and relational databases have traditionally been diametric opposites. One is very free form with minimal rules on the formatting and the other is very strict and formal. So many folks were surprised when relational databases started adding a JSON data type to their products.
Simform
DECEMBER 12, 2022
Observability has taken over all the conversations in the site reliability engineering landscape. But do you know exactly how much money it can save for your business? Or is it that the observability's cost outweights the savings because of benefits?
Tech News Gather
DECEMBER 27, 2022
Early in 2020, the COVID-19 epidemic has taken a serious toll. The entire world was confined. During that time, there was a sudden increase in education and educational enterprise app development demand with the expanding tendency towards learning from your comfort zone.
Percona Community
DECEMBER 15, 2022
Automated testing is the only way to be sure that your code works. Enabling automated testing can be hard and we say a lot of tools to write automated tests in the industry since the beginning.
Abstracta
DECEMBER 7, 2022
What will be the importance of performance testing in 5 years? The prestigious performance testing event WOPR29 is in full swing in Montevideo, and we interviewed a panel of experts to talk about this topic.
Dynatrace
DECEMBER 15, 2022
As more organizations adopt cloud-native technologies, traditional approaches to IT operations have been evolving. Complex cloud computing environments are increasingly replacing traditional data centers.
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