Dynatrace

MAY 26, 2021

From May 17 to May 18, 2021, the Open-Source Engineering team at Dynatrace attended the virtual observability conference, o11yfest. The second focused on the OTel community, with more technical talks by representatives from companies like AWS, Elastic, and more. AWS aims to support the streamlining of observability.

AWS 147

AWS Strategy Storage Metrics 147

Adrian Cockcroft

AUGUST 1, 2022

I’m doing occasional presentations and will be attending conferences, in-between road trips and vacations, (including to visit family in the UK near the photo shown above), and I look forward to keeping in contact with old friends and colleagues. tour that goes from Brisbane to Melbourne to Sydney from the 5–13th of December.

AWS 52

AWS Virtualization DevOps Latency 52

Adrian Cockcroft

JANUARY 17, 2022

My talks on Failing Over Without Falling Over are still very relevant, but AWS did finally release a key new service that implements key parts of the architecture: AWS Route 53 Application Recovery Controller. I blogged a summary of my map camp talk here: Map Camp 2021?—?links primarily virtual?—?and

Serverless 98

Serverless Hardware AWS Architecture 98

Brendan Gregg

SEPTEMBER 25, 2021

CLI tools The Cassandra systems were EC2 virtual machine (Xen) instances. Note that Ubuntu also has a frame to show entry into vDSO (virtual dynamic shared object). Aftermath I provided details to AWS and Canonical, and then moved onto the other performance issues as part of the migration.

Speed 126

Speed Java AWS Virtualization 126

Adrian Cockcroft

NOVEMBER 18, 2019

AWS Developer Relations on how the shift from Robot Operating System (ROS) 1 to ROS 2 will change the landscape for all robot lovers. OPN205-R Contributing to the AWS Construct Library (repeats) Using and loving the AWS Cloud Development Kit and want to help make it better? Alejandra Olvera-Novack?—?AWS

Open Source 40

Open Source AWS Lambda Serverless 40

Adrian Cockcroft

NOVEMBER 18, 2019

AWS Developer Relations on how the shift from Robot Operating System (ROS) 1 to ROS 2 will change the landscape for all robot lovers. OPN205-R Contributing to the AWS Construct Library (repeats) Using and loving the AWS Cloud Development Kit and want to help make it better? Alejandra Olvera-Novack?—?AWS

Open Source 40

Open Source AWS Lambda Serverless 40

Brendan Gregg

DECEMBER 31, 2017

My last talk for 2017 was at AWS re:Invent, on "How Netflix Tunes EC2 Instances for Performance," an updated version of my [2014] talk. Virtual Memory. John Bennett (networking) co-presented How Netflix Monitors Applications in Near Real-Time with Amazon Kinesis. My talk included a section on Linux kernel tunables, as follows.

Tuning 61

Tuning AWS Best Practices Network 61

Brendan Gregg

DECEMBER 30, 2017

My last talk for 2017 was at AWS re:Invent, on "How Netflix Tunes EC2 Instances for Performance," an updated version of my [2014] talk. Virtual Memory. John Bennett (networking) co-presented How Netflix Monitors Applications in Near Real-Time with Amazon Kinesis. My talk included a section on Linux kernel tunables, as follows.

Tuning 52

Tuning AWS Best Practices Network 52

Brendan Gregg

JULY 4, 2021

AWS Graviton2); for memory with the arrival of DDR5 and High Bandwidth Memory (HBM) on-processor; for storage including new uses for 3D Xpoint as a 3D NAND accelerator; for networking with the rise of QUIC and eXpress Data Path (XDP); and so on. I also wrote about these topics in detail for my recent [Systems Performance 2nd Edition] book.

Performance 140

Performance Latency Hardware Storage 140

Dynatrace

APRIL 15, 2022

Organizations hit this cloud operations wall when replacing static virtual machines with dynamic container orchestration and expanding to multicloud environments. ” This allows Dynatrace to present relevant data, in context, for applications and operations — delivering the best observability possible.

Cloud 171

Cloud Infrastructure Innovation Monitoring 171

All Things Distributed

AUGUST 16, 2011

Expanding the Cloud - The AWS GovCloud (US) Region. Today AWS announced the launch of the AWS GovCloud (US) Region. The concept of regions gives AWS customers control over the placement of their resources and services. All Things Distributed. Werner Vogels weblog on building scalable and robust distributed systems.

AWS 111

AWS Government Big Data Cloud 111

Brendan Gregg

SEPTEMBER 25, 2021

CLI tools The Cassandra systems were EC2 virtual machine (Xen) instances. Note that Ubuntu also has a frame to show entry into vDSO (virtual dynamic shared object). Aftermath I provided details to AWS and Canonical, and then moved onto the other performance issues as part of the migration.

Speed 40

Speed Java AWS Virtualization 40

Brendan Gregg

JULY 4, 2021

AWS Graviton2); for memory with the arrival of DDR5 and High Bandwidth Memory (HBM) on-processor; for storage including new uses for 3D Xpoint as a 3D NAND accelerator; for networking with the rise of QUIC and eXpress Data Path (XDP); and so on. I also wrote about these topics in detail for my recent [Systems Performance 2nd Edition] book.

Performance 52

Performance Latency Hardware Storage 52

Testsigma

JUNE 23, 2021

Testsigma offers seamless integrations with a wide range of CI/CD tools such as Jenkins, Azure DevOps, AWS DevOps, AWS Lambda, CircleCI CI/CD, Bamboo CI/CD, Travis CI/CD, CodeShip CI/CD. What Present Customers Have to Say? The post How to speed up your software releases cycles with Testsigma appeared first on Testsigma Blog.

Speed 52

Speed Software Software DevOps 52

Percona

APRIL 12, 2023

We’re equally convinced on both counts, but in this blog article, we’re focusing on why MongoDB is not open source. This blog article traces key developments that coincided with MongoDB’s move away from open source software, and it examines how SSPL influence might have lured others in the same direction.

Open Source 81

Open Source Programming Database Servers 81

Percona

APRIL 17, 2023

In this blog post, we will discuss the best practices on the MongoDB ecosystem applied at the Operating System (OS) and MongoDB levels. Operating System (OS) settings Swappiness Swappiness is a Linux kernel setting that influences the behavior of the Virtual Memory manager when it needs to allocate a swap, ranging from 0-100.

Best Practices 52

Best Practices Design Tuning Database 52

Testsigma

JULY 22, 2021

I’m presented with systems, software, people, problems and much more and I’ve to learn about them. And if I could just talk about these users and some of the barriers they face, or what it’s like to go through a digital experience as they do, we’ll learn an awful lot! Hear from the experts appeared first on Testsigma Blog.

Software 97

Software Software Testing Energy 97

Brendan Gregg

SEPTEMBER 5, 2017

Search for recent blog posts on Linux containers, and try them out, and you'll piece together their capabilities and workings bit by bit. Just from a quick search, see this presentation PDF , which digs into oops message components. Zones lacked docs when they came out too, which is why I wrote the first Zones resource control docs.)

Virtualization 76

Virtualization AWS Engineering Hardware 76

Nick Desaulniers

APRIL 6, 2020

has given me much fulfilment and a long list of truly awful bugs to recount. My blog has been quieter than I would have liked; hopefully I can find more time to document some of these, maybe in series form. May I present to you episode I; “ Off by Two.” Linus: I basically never do virtual machines. l[l_yes] -.

C++ 67

C++ Hardware Code Virtualization 67

All Things Distributed

JANUARY 18, 2012

Amazon DynamoDB stores data on Solid State Drives (SSDs) and replicates it synchronously across multiple AWS Availability Zones in an AWS Region to provide built-in high availability and data durability. Each service encapsulates its own data and presents a hardened API for others to use. History of NoSQL at Amazon â??

Scalability 167

Scalability Database Ecommerce Latency 167

Smashing Magazine

JANUARY 11, 2021

So, if your year-over-year web performance metrics stay stable, that's usually a warning sign as you're actually regressing as the environment keeps improving ( details in a blog post by Gilles Dubuc ). Faster devices on faster networks have virtually no stalls. You can also estimate Brotli compression savings for your site.

Performance 145

Performance Cache Media Metrics 145