Dynatrace

APRIL 21, 2022

Using a data-driven approach to size Azure resources, Dynatrace OneAgent captures host metrics out-of-the-box to assess CPU, memory, and network utilization on a VM host. Once you have and understand this data, you can identify issues, find opportunities for improvement, and eliminate risks before you go through a costly migration exercise.

Azure 178

Azure Monitoring Virtualization Metrics 178

Dynatrace

JUNE 1, 2021

Application performance monitoring (APM) is the practice of tracking key software application performance metrics using monitoring software and telemetry data. Causes can run the gamut — from coding errors to database slowdowns to hosting or network performance issues. Faster and higher-quality software releases.

Monitoring 148

Monitoring Mobile Social Media Artificial Intelligence 148

Tech News Gather

JUNE 15, 2023

In addition, it can also inculcate resources such as articles, podcasts, and breathing exercises to help users develop coping strategies and resilience. Users can embark on a musical journey with interactive tutorials, practice exercises, and gamified learning experiences tailored to different skill levels.

Education 52

Education Virtualization Innovation Transportation 52

Testsigma

JANUARY 6, 2022

Today, when people are working from home, they are using personal or company-provided laptops to connect to the office network. Mostly we are using a virtual desktop to stay connected to the organization’s network. Any technical glitch such as a network bandwidth issue can impact the output of the whole organization.

Testing 52

Testing Internet Internet Testing Tools 52

HammerDB

APRIL 19, 2023

Among the different components of modern software solutions, the database is one of the most critical. Instead, focus on understanding what the workloads exercise to help us determine how to best use them to aid our performance assessment. NETWORK METRICS sysstat_net_ens260f1_rx_kB/s 38,241 22,700 1.68 4.22 %usr 38.40

Performance 54

Performance Benchmarking Cache Storage 54

Particular Software

DECEMBER 9, 2019

You create a new server with the same software and add it to the load balancer. Decommissioning Public102 was an exercise in the mundane, gradually transitioning tiny service after tiny service to new homes over the course of weeks, as the development schedule allowed. Unfortunately, the network operations had a cruel surprise for us.

Wireless 52

Wireless DevOps Infrastructure Network 52

Tasktop

OCTOBER 8, 2020

Armaan Bajwa, Software Engineer 2 : I enjoyed the whole conference, my favorite parts being: Author James Clear’s session about Atomic Habits on how to make tiny changes to your habits. Connecting with other women in the networking chat rooms was amazing, as well as internally at Tasktop! We hope to be back next year! . Subscribe now.

Software Engineering 59

Software Engineering Virtualization Network Software 59

Brendan Gregg

JUNE 30, 2018

sounds like a homework exercise of purely academic value. I've refuted many benchmarks by showing that they would require a network throughput that would far exceed the maximum network bandwidth (off by, for example, as much as 10x!). Networking is the easiest to check. This is really asking "what's the limiter?"

Benchmarking 54

Benchmarking Latency Cache Network 54

Smashing Magazine

JULY 22, 2021

Exercise/outdoors. Networking. With tools like Trafft that have meeting scheduling software capabilities, we can easily set up our calendars to allow clients to book time with you directly. One of my favorite features that is often missing in many appointment form software is the option to customize the order of the form.

Games 128

Games Availability Software Software 128

CSS - Tricks

APRIL 1, 2021

With all of this in mind, I thought improving the speed of my own version of a slow site would be a fun exercise. Using a network request inspector, I’m going to see if there’s anything we can remove via the Network panel in DevTools. In DevTools, the Network inspector helps us see what the first webpage is doing too.

Cache 92

Cache Social Media Media Website 92

Brendan Gregg

JUNE 29, 2018

sounds like a homework exercise of purely academic value. I've refuted many benchmarks by showing that they would require a network throughput that would far exceed the maximum network bandwidth (off by, for example, as much as 10x!). Networking is the easiest to check. This is really asking "what's the limiter?"

Benchmarking 40

Benchmarking Latency Cache Network 40

Tasktop

OCTOBER 29, 2020

It’s the gym membership that forces you to exercise. Now, if your house is a mess, a complex web of dependencies; hundreds or thousands of applications, services and platforms; a collaboration network that spans dozens of suppliers; knowledge work that traverses tens of tools… Well, first, welcome to the Global 5000. Subscribe now.

Storage 52

Storage Speed C++ DevOps 52

Adrian Cockcroft

NOVEMBER 11, 2019

There are many possible failure modes, and each exercises a different aspect of resilience. In the same way that we have moved from a few big software releases a year to continuous delivery of many small changes, we need to move from annual disaster recover tests or suffering when things actually break, to continuously tested resilience.

Latency 52

Latency Engineering Systems Hardware 52

Adrian Cockcroft

NOVEMBER 11, 2019

There are many possible failure modes, and each exercises a different aspect of resilience. In the same way that we have moved from a few big software releases a year to continuous delivery of many small changes, we need to move from annual disaster recover tests or suffering when things actually break, to continuously tested resilience.

Latency 53

Latency Engineering Systems Hardware 53

The Morning Paper

DECEMBER 8, 2019

Traditionally one of the major costs when moving data in and out of memory (be it to persistent media or over the network) is serialisation. This is left as an exercise for the application developer at present. in front of that memory , as we saw last week). Traditional pointers address a memory location (often virtual of course).

Hardware 56

Hardware Programming Media Storage 56

John McCalpin

AUGUST 1, 2018

This is an intellectually challenging and labor-intensive exercise, requiring detailed review of the published details of each of the components of the system, and usually requiring significant “detective work” (using customized microbenchmarks, hardware performance counter analysis, and creative thinking) to fill in the gaps.

Hardware 40

Hardware Transportation Performance Latency 40

Rigor

NOVEMBER 22, 2019

Check out our example exercise that follows his methodology using the free tool WebPageTest. (Of Using your website’s web analytics software, you can view the various network connections and identify the slowest popular networks for your audience. Step-by-Step Creation of a Performance Budget.

Performance 45

Performance Metrics Website Speed 45

The Morning Paper

JULY 4, 2019

degraded hardware, transient networking problem) or, more often, because of some change deployed by Netflix engineers that did not have the intended effect. In this type of environment, there are many potential sources of failure, stemming from the infrastructure itself (e.g.

Latency 77

Latency Engineering Metrics Traffic 77

Alex Russell

SEPTEMBER 20, 2020

Pre-publication gates were valuable when better answers weren't available, but commentators should update their priors to account for hardware and software progress of the past 13 years. Fast forward a decade, and both the software and hardware situations have changed dramatically. Apple added frictionless, safe payment.

Hardware 64

Hardware Mobile Programming Java 64

Alex Russell

AUGUST 30, 2021

Large projects like browser engines also exercise governance through a hierarchy of "OWNER bits," which explicitly name engineers empowered to permit changes in a section of the codebase. The philosophical differences underlying software update mechanisms run deep. " pantomime.

Engineering 98

Engineering Open Source Website Operating System 98

The Morning Paper

APRIL 16, 2019

The networking model is asynchronous (allowing out of order, dropped, delayed, and duplicated messages), the failure model is crash-stop. Consider the lab exercise to implement Paxos. Clients are also implemented as Node s. Testing and model checking. One of the goals of DSLabs is for students to create runnable distributed systems.

Systems 43

Systems Efficiency Testing Strategy 43

The Netflix TechBlog

DECEMBER 23, 2020

In addition to the default Docker namespaces (mount, network, UTS, IPC, and PID), we employ user namespaces for added layers of isolation. Various pieces of software used elevated capabilities for FUSE, low-level packet monitoring, and performance tracing amongst other use cases. making it so that users cannot use “root.”

Media 286

Media Metrics Systems Processing 286

O'Reilly

JANUARY 17, 2023

What would you say is the job of a software developer? A layperson, an entry-level developer, or even someone who hires developers will tell you that job is to … well … write software. They’d say that the job involves writing some software, sure. But deep down it’s about the purpose of software. Pretty simple.

Tuning 133

Tuning Open Source AWS Software 133

All Things Distributed

OCTOBER 2, 2017

VPC Endpoints give you the ability to control whether network traffic between your application and DynamoDB traverses the public Internet or stays within your virtual private cloud. Secure – DynamoDB provides fine-grained access control at the table, item, and attribute level, integrated with AWS Identity and Access Management.

Internet 128

Internet Internet AWS Performance 128

Smashing Magazine

AUGUST 9, 2021

She is the Principal Designer at 8th Light, where she designs and builds custom software and consults on safe and inclusive design strategy. When I log into our bank from a new Wi-Fi network, I have to ask him like which of these streets did you live on when you were a kid? They’re actually mostly … Some of them I can answer.

Design 100

Design Education Network Google 100

All Things Distributed

NOVEMBER 15, 2010

Modern CPUs strongly favor lower latency of operations with clock cycles in the nanoseconds and we have built general purpose software architectures that can exploit these low latencies very well. Configuring kernel execution is not a trivial exercise and requires GPU device specific knowledge. Where to go from here?

AWS 136

AWS Latency Programming Architecture 136