Dynatrace

JUNE 8, 2021

In software we use the concept of Service Level Objectives (SLOs) to enable us to keep track of our system versus our goals, often shown in a dashboard – like below –, to help us to reach an objective or provide an excellent service for users. Usual exceptions raised by our system that is now considered to be normal by Davis.

Metrics 166

Metrics Tuning Programming Systems 166

Dynatrace

JULY 5, 2022

Such insights include whether the system can effectively collect, analyze, and report this data. But AIOps also improves metrics that matter to the bottom line. With greater visibility into systems’ states and a single source of analytical truth, teams can collaborate more efficiently. The ability to preempt outages.

Artificial Intelligence 285

Artificial Intelligence Cloud Innovation Strategy 285

Dynatrace

JUNE 27, 2022

However, not all user monitoring systems are created equal. RUM gathers information on a variety of performance metrics. RUM is ideally suited to provide real metrics from real users navigating a site or application. Performance testing based on variable metrics (i.e., What is real user monitoring? The bottom line?

Best Practices 175

Best Practices Monitoring Wireless Traffic 175

Dynatrace

NOVEMBER 11, 2022

While you’re waiting for the information to come back from the teams, Davis on-demand exploratory analysis can proactively find, gather, and automatically analyze any related metrics, helping get you closer to an answer. The build system sends an automated notification to Dynatrace just before initiating a deployment on this VM.

DevOps 181

DevOps C++ Serverless Processing 181

Dynatrace

APRIL 21, 2022

Most monitoring tools for migrations, development, and operations focus on collecting and aggregating the three pillars of observability— metrics, traces, and logs. 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.

Azure 188

Azure Monitoring Virtualization Metrics 188

Dynatrace

DECEMBER 10, 2020

During the recent pandemic, organizations that lack processes and systems to scale and adapt to remote workforces and increased online shopping are feeling the pressure even more. Company brands are now measured by the “app” and “app experience” and expect every application to be as fast as Google.

Strategy 178

Strategy Performance Logistics Monitoring 178

Dynatrace

APRIL 15, 2021

As a company that’s ethos is based on a points-based system for health, by doing exercise and being rewarded with vouchers such as cinema tickets, the pandemic made both impossible tasks to do. Vitality had to respond quickly to this change by signing up new partners and developing new ways of incorporating rewards.

Speed 163

Speed Media Monitoring Engineering 163

Percona

JULY 3, 2023

With Enterprise Linux 7 nearing its end-of-life date, the Percona Monitoring and Management (PMM) team has done a significant update to the base operating system we build our images on top of. we’re making PMM publicly available on a newer base operating system based on Enterprise Linux 9 (EL9), specifically Oracle Linux 9.

Open Source 77

Open Source Metrics Monitoring Operating System 77

The Netflix TechBlog

SEPTEMBER 8, 2020

To prepare ourselves for a big change in the tech stack of our endpoint, we decided to track metrics around the time taken to respond to queries. After some consultation with our backend teams, we determined the most effective way to group these metrics were by UI screen.

Latency 233

Latency Cache Java Traffic 233

Percona

AUGUST 8, 2023

As such, one of the more common questions I get from my clients is whether or not their system will be able to endure an anticipated load increase. The solution is proactive monitoring using time-lapse metrics monitoring like what you would get with Percona Monitoring and Management (PMM).

Traffic 89

Traffic Cache Monitoring Database 89

Percona

OCTOBER 31, 2023

The process of gathering data will take some time, but we plan to periodically share statistics that we collect, like breakdowns of versions of database software being used or popular operating systems and architectures. Future releases may add additional metrics. Here is an excerpt from Percona XtraDB Cluster 8.0.34

Open Source 90

Open Source Database Operating System Programming 90

Dynatrace

JUNE 1, 2021

Application performance monitoring (APM) is the practice of tracking key software application performance metrics using monitoring software and telemetry data. Practitioners use APM to ensure system availability, optimize service performance and response times, and improve user experiences. Dynatrace news. Performance monitoring.

Monitoring 148

Monitoring Mobile Social Media Artificial Intelligence 148

Particular Software

MARCH 28, 2022

Unit tests have to call the saga’s Handle methods directly, without exercising any mapping expressions inside the ConfigureHowToFindSaga method, so you just had to hope really hard that your mappings were all correct. Critical time metric In NServiceBus version 7.7, If you update your system with NServiceBus 7.7

Development 52

Development C++ Virtualization Metrics 52

Scalegrid

APRIL 16, 2020

Use Follower Clusters keep two independent database systems (of the same type) in sync so you can analyze, optimize and test app performance for MySQL, PostgreSQL and MongoDB® database. The availability of a computer system is the percentage of time its services are up during a period of time. Expert Tip. Security Groups. No problem.

Cloud 242

Cloud Azure AWS Database 242

HammerDB

APRIL 19, 2023

Instead, focus on understanding what the workloads exercise to help us determine how to best use them to aid our performance assessment. Therefore, before we attempt to measure our database performance, we should know the system or cloud instance to be tested in detail. Operating System: Ubuntu 22.04 Operating System: Ubuntu 22.04

Performance 54

Performance Benchmarking Cache Storage 54

The Agile Manager

AUGUST 31, 2021

If we accept the fact that Agile is a value system and not a set of mechanical processes, it stands to reason that there must be something different about the norms and behaviors of Agile managers vis-a-vis traditional managers. The metrics are only very rarely used to drive the team.

Metrics 52

Metrics Design Engineering C++ 52

Tasktop

FEBRUARY 24, 2021

That’s a bit alarming, because the Flow Metrics of several Fortune 100 companies now practicing value stream management (VSM ) in their software portfolios have revealed an acute resource scarcity in QA. Get together once a year for a value stream mapping exercise, and you’ll emerge with a list of potential improvement hypotheses. .

Healthcare 52

Healthcare Retail Metrics Innovation 52

Adrian Cockcroft

MARCH 17, 2020

Picture taken by Adrian March 17, 2020 A resilient system continues to operate successfully in the presence of failures. There are many possible failure modes, and each exercises a different aspect of resilience. Hence, one way to reduce risk is to make systems more observable. The first technique is the most generally useful.

Healthcare 52

Healthcare Government Airlines Systems 52

The Morning Paper

JULY 4, 2019

Are you ready to take your system assurance programme to the next level? In all cases we need to be able to carefully monitor the impact on the system, and back out if things start going badly wrong. Netflix’s system is deployed on the public cloud as complex set of interacting microservices.

Latency 77

Latency Engineering Metrics Traffic 77

The Morning Paper

OCTOBER 8, 2019

“ This made the moment ripe for trying sweeping changes to the system.” ” The charts below show the improvements over time in the key offline metric, normalised discounted cumulative gain (NDCG), and in gains in bookings achieved online with the deployed models. ” You need to be this tall.

Network 82

Network Architecture Tuning Traffic 82

Tasktop

FEBRUARY 24, 2021

That’s a bit alarming, because the Flow Metrics of several Fortune 100 companies now practicing value stream management (VSM ) in their software portfolios have revealed an acute resource scarcity in QA. Get together once a year for a value stream mapping exercise, and you’ll emerge with a list of potential improvement hypotheses. .

Healthcare 40

Healthcare Retail Metrics Innovation 40

Adrian Cockcroft

NOVEMBER 11, 2019

A resilient system continues to operate successfully in the presence of failures. There are many possible failure modes, and each exercises a different aspect of resilience. Hence, one way to reduce risk is to make systems more observable. This discussion focuses on hardware, software and operational failure modes.

Latency 52

Latency Engineering Systems Hardware 52

Adrian Cockcroft

NOVEMBER 11, 2019

A resilient system continues to operate successfully in the presence of failures. There are many possible failure modes, and each exercises a different aspect of resilience. Hence, one way to reduce risk is to make systems more observable. This discussion focuses on hardware, software and operational failure modes.

Latency 53

Latency Engineering Systems Hardware 53

The Netflix TechBlog

FEBRUARY 10, 2021

Stranger Things imagery showcasing the inspiration for the Hawkins Design System by Hawkins team member Joshua Godi ; with art contributions by Wiki Chaves Hawkins may be the name of a fictional town in Indiana, most widely known as the backdrop for one of Netflix’s most popular TV series “Stranger Things,” but the name is so much more.

Design 230

Design Systems Engineering Entertainment 230

Tasktop

JUNE 25, 2020

I recall a question I posed to Nicole Bryan (now Tasktop’s Chief Product Officer) in those early days: If Tasktop provides the information highway for data to flow faster between collaborators, why don’t we also provide metrics and analytics on the speed and efficiency of their work? Tasktop Viz Flow Metrics Dashboard. And it has.

Metrics 52

Metrics Education Innovation Software 52

Alex Russell

FEBRUARY 21, 2023

Recall that Cupertino manages the actual work of Safari engineers through Apple-internal systems (previously named "Radar" ), making public bug reports a sort of parallel track; once an issue is imported from a public bug to a private tracker, it's more likely to get developer attention. But what if developers see behind the veil?

Energy 79

Energy Games Engineering Design 79

The Netflix TechBlog

DECEMBER 23, 2020

By Fabio Kung , Sargun Dhillon , Andrew Spyker , Kyle , Rob Gulewich, Nabil Schear , Andrew Leung , Daniel Muino, and Manas Alekar As previously discussed on the Netflix Tech Blog, Titus is the Netflix container orchestration system. It runs a wide variety of workloads from various parts of the company?—?everything

Media 286

Media Metrics Systems Processing 286

HammerDB

JANUARY 5, 2019

HammerDB provides performance metrics that can be used to compare databases however many benchmarking tools are severely limited being available only on one operating system or supporting only one database.

Benchmarking 40

Benchmarking Database Social Media Scalability 40

The Agile Manager

FEBRUARY 23, 2009

Quality Measures We have no shortage of quality metrics. But there are a few metrics worth pointing out that are strong indicators that code will be difficult and expensive to maintain: the extent of code duplication, the presence of highly complex code (i.e., and non-functional quality (is it fast? does it scale? is it secure?)

Government 40

Government Metrics Java Code 40

The Agile Manager

NOVEMBER 25, 2007

A basic concept of wind energy systems, it is increasingly relevant in commercial building architecture: specifically, if wind velocity can be increased through building design, the potential power that a building can derive from wind energy is considerably greater. In the aggregate, power is abstract in this definition.

Government 40

Government Energy Innovation Strategy 40

Tasktop

OCTOBER 30, 2019

Scott Havens, Senior Director of Engineering at Mode Operandi, highlighted the benefits of event-based systems over legacy approaches, and how software architecture should be just as beautiful as the clothes on sale. Jeff has been leading his organization’s software delivery transformation with the help of Flow Metrics.

DevOps 8

DevOps Education Innovation Metrics 8

O'Reilly

JANUARY 17, 2023

You might say that the outcome of this exercise is a performant predictive model. Second, this exercise in model-building was … rather tedious? The for() loop that actually builds and evaluates the models now lives on someone else’s systems. That’s sort of true. And it’s available to everyone.

Tuning 130

Tuning Open Source AWS Software 130

The Agile Manager

NOVEMBER 26, 2008

This content is derived from a webinar I presented earlier this month titled The Agile PMO: Real-Time Metrics and Visibility. User Interface, middle tier, server side, database, specialists in things like ERP systems) or by component (e.g., This is the first of a multi-part series. There may be a lot of reasons why this is the case.

Code 40

Code Servers Engineering Programming 40

The Netflix TechBlog

OCTOBER 14, 2021

The end result is the first major update to BetterTLS since its first release : a new suite of tests to exercise TLS implementations’ certificate path building. The reason that TLS protocol can support this is because agility has been designed into the system.

Servers 165

Servers Testing Best Practices Java 165

Smashing Magazine

NOVEMBER 11, 2021

These terms imply a value system that isn’t exactly conventional, so I owe you an explanation. Talking to users” is like exercising or eating healthy — everyone knows they should do more of it, but few actually do it. Before diving into our arguments, first, let’s sort out what I mean by “mediocre” and “great”.

Design 95

Design Best Practices Efficiency Testing 95

The Netflix TechBlog

MARCH 6, 2019

Mounting object storage in Netflix’s media processing platform By Barak Alon (on behalf of Netflix’s Media Cloud Engineering team) MezzFS (short for “Mezzanine File System”) is a tool we’ve developed at Netflix that mounts cloud objects as local files via FUSE. MezzFS can be configured to cache objects on the local disk. Regional caching? —?Netflix

Media 214

Media Storage Processing Cache 214

The Netflix TechBlog

OCTOBER 21, 2019

As a streaming microservices ecosystem, the Mantis platform provides engineers with capabilities to minimize the costs of observing and operating complex distributed systems without compromising on operational insights. Metrics and logs require that you to know what you want to answer ahead of time. We should have access to raw events.

Open Source 148

Open Source Metrics Engineering Processing 148