Brendan Gregg

SEPTEMBER 25, 2021

Was there some other program consuming CPU, like a misbehaving Ubuntu service that wasn't in CentOS? I also shared setting the clocksource in my talks and in my 2015 [Linux tunables] post. CLI tools The Cassandra systems were EC2 virtual machine (Xen) instances. top(1) showed that only the Cassandra database was consuming CPU.

Speed 126

Speed Java AWS Virtualization 126

Dynatrace

APRIL 17, 2019

Then, in 2015 we introduced Dynatrace, the All-in-one platform, built with AI at the core to help bring more than just monitoring, but deterministic answers, instead of more data. Our platform needed a full-stack approach, including virtual network infrastructure, containers, applications, and users. We needed to go beyond APM.

Innovation 132

Innovation Virtualization Cloud Azure 132

Rigor

JANUARY 13, 2020

Javascript: The Ultimate Beginner’s Guide to Learn JavaScript Programming Step by Step. You only have a few seconds to get compelling content onto the screen. Fail, and you can kiss your customers and profits goodbye.” ” – Andy King, 2003. High Performance Browser Networking. Javascript by Ryan Turner. The Art of SEO.

Performance 75

Performance Social Media Website Website Performance 75

Brendan Gregg

FEBRUARY 28, 2023

I'm now program co-chair for SREcon 2023 APAC, and our 2023 conference is June 14-16 in Singapore. And now, helping bring USENIX conferences to Australia by giving the first keynote: I could not have scripted or expected it. The call for participation ends on March 2nd 23:59 SGT!

Performance 110

Performance Latency Cache Virtualization 110

Testsigma

FEBRUARY 19, 2021

To make this work efficiently, you would need to have good programming skills and deep knowledge of how Android works. XCUITest is a UI testing framework for iOS apps that was launched by Apple in 2015. It helps the developers and QAs to test the UI of native iOS applications by leveraging Swift or Objective C programming language.

Testing Tools 57

Testing Tools Mobile Testing Java 57

The Polyglot Developer

DECEMBER 5, 2016

We’re going to revisit a post I wrote back in 2015 regarding the Fibonacci number and generating the sequence in JavaScript. This time I figured it would be useful to walk through how to accomplish the same using the Go programming language. Why do I want to talk about Fibonacci related material?

Software Engineering 40

Software Engineering Programming Engineering Software 40

The Morning Paper

NOVEMBER 21, 2019

Our checks are based on well-known problems that arise in experimental design and causal inference… PlanAlyzer checks PlanOut programs for a variety of threats to internal validity, including failures of randomization, treatment assignment, and causal sufficiency. PlanOut itself has been ported many programming languages at this point.

Programming 52

Programming Internet Internet Design 52

Brendan Gregg

JULY 2, 2021

I see people think like a programmer instead and feel they must start by learning bcc and BPF programming in depth. Install the [bcc] or [bpftrace] tools, add them to your observability product, and pull package updates as needed. That will be a quick and useful version 1. BPF up and running!

Latency 145

Latency Cache Energy Systems 145

Brendan Gregg

MARCH 16, 2024

2015-2020: Overhead As part of production rollout I did many performance overhead tests, which I've described publicly before: The overhead of adding frame pointers to everything (libc and Java) was usually less than 1%, with one exception of 10%. Don't blame the straw, in this case, don't blame the frame pointers.

Java 145

Java Cache Google Hardware 145

Testsigma

JANUARY 7, 2022

2015 saw the trend of scriptless testing and IoT focussed methodologies. With AI technology, the tester can write the test cases in the English language that can be translated into programming language by the tool. 2014 saw the trend of mobile app testing as they were becoming a multi-billion dollar business all over the world.

Artificial Intelligence 89

Artificial Intelligence IoT Software Software 89

Randon ASCII

FEBRUARY 25, 2018

The next step was a custom C++ program that opened the just-linked exe and called FlushFileBuffers on it. 2) Most Windows developers have seen 0xC0000005 enough times to remember that it means Access Violation – it means that your program dereferenced memory that it should not have, or in a way that it should not have. failure rate.

Programming 79

Programming Hardware Cache Code 79

Percona

JUNE 4, 2023

MariaDB retains compatibility with MySQL, offers support for different programming languages, including Python, PHP, Java, and Perl, and works with all major open source storage engines such as MyRocks, Aria, and InnoDB. An abundance of APIs and connectors, allowing seamless integration with prominent programming languages and frameworks.

Open Source 52

Open Source Servers Storage Scalability 52

Randon ASCII

AUGUST 16, 2018

When a Windows program stops pumping messages there will be ETW events emitted to indicate exactly where this happened , so those types of hangs are trivial to find. Normally running every 6 ms is enough to make a program responsive, but for some reason it wasn’t making any progress. But apparently Chrome kept on pumping messages.

Programming 75

Programming Virtualization Code Processing 75

The Morning Paper

OCTOBER 22, 2019

The only caveat to the results is that the interviews were conducted in 2015, and this is a fast-moving space. About half (18) used programming as their primary means of exploring data, and the remainder used visual analytics tools or a mix of tools and programming. What is EDA? EDA in practice: motivations.

Programming 40

Programming Software Engineering Database Analytics 40

Brendan Gregg

FEBRUARY 28, 2023

I'm now program co-chair for SREcon 2023 APAC, and our 2023 conference is June 14-16 in Singapore. And now, helping bring USENIX conferences to Australia by giving the first keynote: I could not have scripted or expected it. It was a great privilege. The call for participation ends on March 2nd 23:59 SGT!

Performance 52

Performance Latency Cache Virtualization 52

Percona

JANUARY 14, 2019

As a temporary workaround we can do something like this: SELECT count() FROM rc WHERE (created_utc > ( ( SELECT max(created_utc) FROM rc ) - ((60 * 60) * 24))) AND (subreddit = 'programming') ??count()?? And the results are (here I’m grouping words for each year): For “programming” subreddit: ??year???words????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????

Database 40

Database Analytics Blockchain Healthcare 40

All Things Distributed

AUGUST 16, 2011

The move to the cloud is projected by 2015 see a reduction of 30% in IT infrastructure costs, which amounts to $7.2 The Cloud First strategy is most visible with new Federal IT programs, which are all designed to be â??Cloud on a yearly basis while greatly improving uptime and maintainability. Cloud Readyâ??;

AWS 111

AWS Government Big Data Cloud 111

Brendan Gregg

SEPTEMBER 25, 2021

Was there some other program consuming CPU, like a misbehaving Ubuntu service that wasn't in CentOS? I also shared setting the clocksource in my talks and in my 2015 [Linux tunables] post. CLI tools The Cassandra systems were EC2 virtual machine (Xen) instances. top(1) showed that only the Cassandra database was consuming CPU.

Speed 40

Speed Java AWS Virtualization 40

Testsigma

JUNE 5, 2021

In 2015, 35% of the internet traffic came from mobile devices, 6 years later, the number is 54.8%. Testsigma will give you an added advantage over other automation tools as with Testsigma you can write the automated test in plain English without learning any programming languages. Hence, automation is easier, and quality is better.

Mobile 52

Mobile Testing Website Testing Tools 52

Enprowess

NOVEMBER 2, 2021

Flutter is a cross-platform, open-source framework that functions with a programming language called Dart, developed by Google in 2011. In some cases, the app took more than 16 milliseconds to render the program forming the application stammer. What is Flutter? – An overview. Flutter Overview. Flutterday. Stack Overflow.

Development 52

Development Social Media Mobile Code 52

Enprowess

MAY 24, 2022

This functionality gives an edge to Reactjs by increasing performance and decreasing programming time compared to another mobile app development platform. React Native was used for the very first time in the year 2015 by Facebook for developing mobile applications. Component-Based Architecture Saves Time. React Native.

Mobile 52

Mobile Open Source Virtualization Speed 52

Jos

JUNE 2, 2018

I remember when I learned about dynamic programming, greedy or divide and conquer algorithms. In May 2015, Vox Media wrote about the slowness of their site and commitment to make them faster. It’s about creating awareness amongst both developers and non-developers. Performance is a feature and needs to be prioritized as such.

Performance 237

Performance Speed Google Media 237

The Netflix TechBlog

NOVEMBER 22, 2019

December 3 11:30am-12:30pm NFX 208 Netflix’s container journey to bare metal Amazon EC2 Andrew Spyker , Compute Platform Engineering Manager Abstract : In 2015, Netflix started supporting containers as part of their compute platform. We share everything attendees need to implement CloudTrail in their own organizations.

AWS 37

AWS Entertainment Open Source Benchmarking 37

Brendan Gregg

SEPTEMBER 25, 2021

Was there some other program consuming CPU, like a misbehaving Ubuntu service that wasn't in CentOS? I also shared setting the clocksource in my talks and in my 2015 Linux tunables post. CLI tools The Cassandra systems were EC2 virtual machine (Xen) instances. top(1) showed that only the Cassandra database was consuming CPU.

Speed 52

Speed Java AWS Virtualization 52

Smashing Magazine

APRIL 1, 2020

The API makes contents available through any channel and on any device using most favorite tools and programming languages plus it also provides a higher level of security and much better scalability. A lot of them have drag and drop, this makes it easy for a person without programming experience to work seamlessly with them.

Open Source 103

Open Source Website Mobile Code 103

Brendan Gregg

JULY 2, 2021

I see people think like a programmer instead and feel they must start by learning bcc and BPF programming in depth. Install the bcc or bpftrace tools, add them to your observability product, and pull package updates as needed. That will be a quick and useful version 1. BPF up and running!

Open Source 40

Open Source Latency Cache Energy 40

Rigor

SEPTEMBER 11, 2019

After seeing companies struggle to find and fix frontend performance issues, Billy left HP and founded Zoompf, a web performance optimization company acquired by Rigor in 2015. Philip Walton is a senior developer programs engineer at Google working on Chrome and the Web Platform. Rick Viscomi. Rick Viscomi. Phil Walton. Philip Walton.

Performance 89

Performance Education Google Website 89

Alex Russell

JANUARY 30, 2024

JavaScript-Heavy # Since at least 2015, building JavaScript-first websites has been a predictably terrible idea, yet most of the sites I trace on a daily basis remain mired in script. [1] Front-end developers are cursed to program the Devil's computer. Those folks may not find the next couple of years to their liking.

Performance 90

Performance Network Mobile Speed 90

Jos

JUNE 2, 2018

I remember when I learned about dynamic programming, greedy or divide and conquer algorithms. In May 2015, Vox Media wrote about the slowness of their site and commitment to make them faster. It’s about creating awareness amongst both developers and non-developers. Performance is a feature and needs to be prioritized as such.

Performance 130

Performance Speed Google Media 130

All Things Distributed

OCTOBER 25, 2018

In 2015, we expanded our presence in the country, opening an AWS office in Johannesburg. As well as helping customers in South Africa, and across the continent with technology, we also have a number of programs to help foster startups and to support the development of technology skills in the education sector.

AWS 167

AWS Cloud Education Programming 167

Nick Desaulniers

JANUARY 25, 2015

to be published by CRC Press in time for SIGGRAPH 2015. It’s interesting to see that a lot of graphics programming books seem to follow the format of one author per chapter or at least multiple authors. Being able to say “it’s done” is such a great stress relief.

C++ 43

C++ Google Games Open Source 43

Alex Russell

SEPTEMBER 12, 2016

In January 2015 I designed the criteria that Chrome uses to trigger “Add to Homescreen” prompts. These criteria have been designed to ensure that sites which invoke prompts are reliable, fast, and engaging. Chrome’s Progressive Web App Install prompt on the Polymer Shop demo. I’d know.

Mobile 52

Mobile Network Education Design 52

All Things Distributed

DECEMBER 13, 2016

In November 2015, Amazon Web Services announced that it would launch a new AWS infrastructure region in the United Kingdom. At re:Invent 2016 , AWS announced Greengrass (in limited preview), a new service designed to extend the AWS programming model to small, simple, field-based devices. Fraud.net is a good example of this.

AWS 166

AWS Cloud Artificial Intelligence IoT 166

The Netflix TechBlog

DECEMBER 23, 2020

Unfortunately, these default namespace boundaries are not sufficient to prevent container escape, as seen in CVEs like CVE-2015–2925. Programs will usually start with capabilities, perform any activities that require those capabilities, and then “drop” them when the process no longer needs them.

Media 286

Media Metrics Systems Processing 286

Tasktop

DECEMBER 5, 2019

I discovered the best immigration program for our profile was in Quebec. My wife and I applied in July 2015 and started to learn French — a mandatory requirement to move to the province. And for a brief time our emigration plans were put on hold.

Software Engineering 8

Software Engineering Engineering Programming Java 8

Brendan Gregg

AUGUST 8, 2017

90491 N|rnberg (Germany) Consulting+Networking+Programming+etc'ing 42. . ;-). kernel/sched.c.orig Fri Oct 29 10:31:11 1993 kernel/sched.c It's amazing to read the thoughts behind this change from almost 24 years ago. This confirms that the load averages were deliberately changed to reflect demand for other system resources, not just CPUs.

Latency 111

Latency Metrics C++ Systems 111

Smashing Magazine

SEPTEMBER 16, 2021

” Quality assurance (QA) is defined as: “A program for the systematic monitoring and evaluation of the various aspects of a project, service, or facility to ensure that standards of quality are being met.” — “ Quality assurance ,” Merriam-Webster.

Automotive 138

Automotive Website Social Media Design 138