Speed Curve

JANUARY 15, 2024

I got to know Steve a bit and when I attended my first Velocity event in 2012, Tammy , Andy and Cliff were some of the first people I met. So much of what I know about performance, I learned from this group of folks. They were patient with advice and feedback and endless questions over the years, and I continue to learn from them daily.

Performance 121

Performance Metrics Monitoring Engineering 121

Sutter's Mill

MAY 28, 2012

I’m going to put them together especially and only for C++ and Beyond 2012 , and I’ll be giving them nowhere else this year: C++ Concurrency – 2012 State of the Art (and Standard). C++ Parallelism – 2012 State of the Art (and Standard). I hope to see many of you at C&B 2012. And there’s a lot to tell. I can’t wait.

C++ 40

C++ Hardware Best Practices Tuning 40

J. Paul Reed

JUNE 28, 2023

The original triangle didn’t include the concept of “The Discretionary Space,” exactly: Dr. Sidney Dekker coined that term in his 2012 book Just Culture : A system creates all kinds of opportunities for action. And it also constrains people in many ways.

Technology 69

Technology Technology Systems Engineering 69

Dynatrace

JUNE 16, 2022

In 2012, Gartner coined the term RASP to characterize this approach, which brings the security perimeter right to the application itself. Runtime application self-protection is a security design pattern for embedding web application protection directly into an application or application runtime environment.

Tuning 230

Tuning Cloud Open Source Network 230

Smashing Magazine

DECEMBER 2, 2021

The project started in 2012 with the idea of providing technical content during the Christmas Advent period, so keep looking for nice things under the Java Christmas tree! ??. The calendar was first started back in 2012 so there’s plenty of content to sift through. The Java Advent 2021 is here! JavaAdvent on Twitter.

Design 107

Design Development Programming Website 107

Tim Kadlec

OCTOBER 1, 2012

It wasn’t what I was expecting, but it ended up being just what I needed. When one of the people who attended Breaking Development in Dallas , told me that on the last day of the event, I couldn’t help but smile. Single-track events are awesome, but they’re always a little nerve-wrecking as well.

Entertainment 40

Entertainment Energy Mobile Design 40

Dynatrace

NOVEMBER 16, 2021

Since its launch in 2012, Prometheus has become the standard technology to collect metrics in a Kubernetes cluster. Prometheus is an open-source software toolkit used for event monitoring and alerting. It records real-time metrics in a time series database with flexible queries and real-time alerting. How to collect Prometheus metrics.

Metrics 209

Metrics Infrastructure Open Source Database 209

High Scalability

MARCH 22, 2019

BrentToderian : What city went from 14% of all trips by bike in 2001, to 22% by 2012, then leaped to 30% in 3 years by 2015, & 35% by 2018? . $3B this year, $4B next year. Debt skyrocketing. It all looks good when capital is cheap I guess.

Internet 134

Internet Internet Scalability Wireless 134

All Things Distributed

JANUARY 13, 2012

By Werner Vogels on 13 January 2012 08:00 AM. Join me at 9AM PST on Wednesday January 18, 2012 to find out what is next in the AWS Cloud. Werner Vogels weblog on building scalable and robust distributed systems. Countdown to What is Next in AWS. Comments (). Registration required. blog comments powered by Disqus. Contact Info.

AWS 113

AWS Scalability Cloud Systems 113

Tim Kadlec

APRIL 10, 2023

10% 90% Google 25% 75% MySpace 9% 91% MSN 5% 95% ebay 5% 95% Amazon 38% 62% YouTube 9% 91% CNN 15% 85% When Steve Souders repeated it in 2012 , he found much the same. What they found was that the vast majority of the time was spent on the frontend for all 8 sites: Time Retrieving HTML Time Elsewhere Yahoo!

Performance 111

Performance Servers Mobile Metrics 111

All Things Distributed

AUGUST 17, 2012

By Werner Vogels on 17 August 2012 07:00 PM. I am in São Paolo, Brazil for the 2012 AWS Latin America Summit and for The Next Web Latin America conference. Werner Vogels weblog on building scalable and robust distributed systems. Back-to-Basics Weekend Reading - Staged Event-Driven Architecture. Comments ().

Architecture 98

Architecture AWS Internet Internet 98

The Morning Paper

FEBRUARY 11, 2020

This paper tells the story of Let’s Encrypt, from it’s early beginnings in 2012/13 all the way to becoming the world’s largest HTTPS Certificate Authority (CA) today – accounting for more currently valid certificates than all other browser-trusted CAs combined. CCS’19.

Internet 119

Internet Internet Open Source Transportation 119

SQL Shack

MAY 27, 2019

Introduction SQL Server Always On is a high availability and disaster recovery solution available starting from SQL Server 2012. It helps to scale read-only connections to the secondary replica in a cluster less configuration. It requires […].

Availability 49

Availability Servers 49

SQL Performance

MAY 16, 2019

For SQL Server 2012 and earlier, this means 5 extra bytes per row are included in the data size calculation: One byte for an internal bit flag, and four bytes for the uniquifier (used in the calculation even for unique indexes, which do not store a uniquifier ). . [ SQL Server 2012. fn_dblog ( NULL , NULL ) AS FD WHERE.

Cache 67

Cache Servers Testing Storage 67

Strategic Tech

FEBRUARY 27, 2021

In February 2012 I began working for a new company. Back in 2012, my CTO was passionate about “every developer pushing [meaningful] code to production on their first day”. On my first day, I deployed to production. I was lost for words. It felt like magic. After 6 months, I was still pinching myself. In some companies this takes weeks.

Development 98

Development Strategy Infrastructure Metrics 98

All Things Distributed

MARCH 5, 2012

By Werner Vogels on 05 March 2012 02:01 PM. AWS today announced a substantial price drop from March 1, 2012 for many of the Amazon EC2, Amazon RDS, and Amazon ElastiCache instances types around the world. Werner Vogels weblog on building scalable and robust distributed systems. Driving Compute Cost Down for AWS Customers. Comments ().

AWS 111

AWS Innovation Scalability Cache 111

SQL Performance

JULY 11, 2019

Connecting to SQL Server 2012 or better, or Azure SQL Database. And recommended system configuration: Two or more cores 8GB or more of memory Operating Systems: Windows (8.1 / Server 2012 R2 or better) macOS (10.13 First, ensure you meet our requirements: Azure Data Studio 1.9.0 or newer ( July announcement post ).NET or better).

Azure 90

Azure Servers Tuning Operating System 90

All Things Distributed

APRIL 7, 2017

Bandettini, Neuroimage 62, 575–588 (2012). For my flight back to the US this weekend I will read two papers: one by Peter Bandettini pubslished in NeruImagine about the history of fMRI and one from Poldrack and Farah on the state of the art in fMRI and its applications, published in Nature. Poldrack and Martha J.

AWS 87

AWS Technology Technology 87

Dynatrace

DECEMBER 18, 2023

Named after the Greek god who brought fire down from Mount Olympus, Prometheus metrics have been transforming observability since the project’s inception in 2012. To get a more granular look into telemetry data, many analysts rely on custom metrics using Prometheus.

Metrics 185

Metrics Engineering Energy Tuning 185

Brendan Gregg

JULY 4, 2021

BBR: Congestion-Based Congestion Control,” [link] 2016 - [Gregg 16] Brendan Gregg, “Unikernel Profiling: Flame Graphs from dom0,” [link] Jan 2016 - [Gregg 16b] Brendan Gregg, “Linux 4.X Titus, the Netflix container management platform, is now open source,” [link] Apr 2018 - [Cutress 19] Dr.

Performance 140

Performance Latency Hardware Storage 140

All Things Distributed

AUGUST 23, 2013

716-727 (2012). PowerGraph: Distributed Graph-Parallel Computation on Natural Graphs , Joseph Gonzalez, Yucheng Low, Haijie Gu, Danny Bickson and Carlos Guestrin, Proceedings of the 10th USENIX conference on Operating Systems Design and Implementation, 2012.' Hellerstein, Proceedings of the VLDB Endowment (PVLDB), Vol.

Cloud 83

Cloud Operating System Design Systems 83

SQL Shack

JULY 26, 2019

It is available from SQL Server 2012 onwards. This article gives an overview of the Max Worker Threads for the SQL Server Always On Availability Group databases. SQL Server Always On Availability Group is a widely accepted feature to implement high availability and disaster recovery solution (HADR).

Availability 42

Availability Database Servers 42

All Things Distributed

APRIL 3, 2015

A Few Useful Things to Know about Machine Learning , Pedro Domingos, Communications of the ACM, 55 (10), 78-87, 2012. But first I suggest you read professor Pedro Domingos paper to understand the context of machine learning and what the prerequisites are for it to be successful. Unsupervised machine learning: Data clustering: a review , A.K.

Artificial Intelligence 146

Artificial Intelligence Games Programming Analytics 146

All Things Distributed

FEBRUARY 6, 2012

By Werner Vogels on 06 February 2012 09:00 PM. AWS today announced a substantial price drop per February 1, 2012 for Amazon S3 standard storage to help customers drive their storage cost down. All Things Distributed. Werner Vogels weblog on building scalable and robust distributed systems. Driving Storage Costs Down for AWS Customers.

Storage 113

Storage AWS Innovation Scalability 113

Tim Kadlec

JUNE 21, 2022

HTTP/3 work started in 2012 with Google working on QUIC, adopted by IETF in 2017, RFC’s published in June 2022. At #SmashingConf San Francisco , Robin Marx gave a presentation about HTTP/3. Here are my notes. All major browsers support thanks to iOS starting with version 16. What and Why? HTTP/3 builds on top of UDP, not TCP.

Network 64

Network Mobile Google Cache 64

Sutter's Mill

JULY 13, 2019

This has been the model since 2012, and we don’t want to go back. In fact, since 2012 the core standard has always been maintained in a near-ship-ready state (so that even our working drafts are at least as high quality as the shipped C++98 and C++11 standards). It has pretty much always been true that major features take many years.

C++ 98

C++ Entertainment Education Azure 98

All Things Distributed

JULY 16, 2012

By Werner Vogels on 16 July 2012 09:00 AM. General registration opens up on July 25, 2012, however active AWS customers will get a chance to jump the line and start registering on July 20. All Things Distributed. Werner Vogels weblog on building scalable and robust distributed systems. Register for AWS re: Invent. Comments ().

AWS 85

AWS Big Data Media Storage 85

John McCalpin

JANUARY 9, 2019

This week I updated three of those posts — two really old ones (primarily of interest to computer architecture historians), and one from 2018: July 2012: Local and Remote Memory Latency on AMD Processors in 2-socket and 4-socket servers. December 2013: Notes on Memory Bandwidth on the Xeon Phi (Knights Corner) Coprocessor.

Latency 40

Latency Architecture Servers Performance 40

SQL Performance

MAY 1, 2019

For SQL Server 2012 and earlier , the transition point for this particular table is 898 rows. The way the calculation is performed is slightly different in SQL Server 2012 and earlier compared with SQL Server 2014 and later. In SQL Server 2012 and earlier, the calculation is performed by sqllang!OptimizerUtil::ComputeRowLength.

Servers 47

Servers Database Testing Performance 47

SQL Performance

OCTOBER 9, 2019

The EOMONTH function was introduced in SQL Server 2012. SQL Server 2012 introduced the function CONCAT. Similar to the EOMONTH function, many people don't realize that starting already with SQL Server 2012, the LOG function supports a second parameter that allows you to indicate the logarithm's base.

C++ 111

C++ Database Servers Code 111

Dynatrace

APRIL 2, 2020

In 2012, we anticipated the shifts towards cloud infrastructures and microservices. Since then, Dynatrace has consistently been recognized as a market leader in APM —every year, in every APM MQ. With the Dynatrace software intelligence platform , we reinvented the APM discipline yet again when the limitations of AppMon began to be apparent.

Network 167

Network Traffic Monitoring Java 167

All Things Distributed

NOVEMBER 13, 2018

In 2012, Amazon opened its first Italian office and its first Italian point of presence (PoP) based in Milan. We needed to serve our growing base of startup, government, and enterprise customers across many vertical industries, including automotive, financial services, media and entertainment, high technology, education, and energy.

AWS 167

AWS Energy Automotive Traffic 167

Randon ASCII

OCTOBER 1, 2023

Ironically the impetus for using PROCESS_MODE_BACKGROUND_BEGIN in Chrome was a 2012 Chrome bug (predating my time on the team, and I’ve been there a while) complaining that the updater was using too much CPU time. And fixing the background mode would avoid the need for the ugly large, red, bold-faced warning label.

Efficiency 98

Efficiency Processing Programming Systems 98

All Things Distributed

MAY 8, 2012

By Werner Vogels on 08 May 2012 02:00 PM. Amazon RDS currently supports SQL Server 2008 R2 and plans to add support for SQL Server 2012 later this year. All Things Distributed. Werner Vogels weblog on building scalable and robust distributed systems. Expanding the Cloud for Windows Developers. Comments ().

Cloud 116

Cloud Development AWS Servers 116

SQL Server According to Bob

JUNE 6, 2016

Windows 2012 R2 and newer releases have been enlightened the Crypto* APIs. Version of SQL Server 2012, 2014, and 2016 using the Crypto* APIs take advantage of the hardware implementations through the API support. SSE4 and Below – Use SSE for converting strings to numeric values. Encryption. Reference APIs such as: CryptDecrypt.

Servers 40

Servers Hardware Software Engineering Software 40

All Things Distributed

JULY 20, 2012

By Werner Vogels on 20 July 2012 12:00 PM. All Things Distributed. Werner Vogels weblog on building scalable and robust distributed systems. Back-to-Basics Weekend Reading - Virtualizing Operating Systems. Comments (). This weekends back-to-basics reading is on operating system virtualization.

Operating System 97

Operating System Virtualization Systems Hardware 97

Randon ASCII

JANUARY 17, 2023

Raymond Chen gives several reasons for why Windows Error Reporting doesn’t restart crashed processes before uploading the report (circa 2012) but I don’t find those reasons entirely compelling, especially in the start-menu case. If so then you are presumably seeing this bug. Waiting on upload.

Programming 114

Programming Processing Code Performance 114