Dynatrace

APRIL 21, 2022

To stay tuned, keep an eye on our release notes. These limits are designed to prevent ActiveGate startup process slowdown and excessive node resource usage. The Metric and dimension usage + rejections dashboard preset is now available. General Availability (Build 1.239.178). General Availability (Build 1.239.178).

Azure 216

Azure Metrics AWS Monitoring 216

Dynatrace

DECEMBER 18, 2023

This challenge has given rise to the discipline of observability engineering, which concentrates on the details of telemetry data to fine-tune observability use cases. This covers the infrastructure, processes, and the application stack, including tracing, profiling, and logs. Labels we don’t need. Jolly good!

Metrics 178

Metrics Engineering Energy Tuning 178

Scalegrid

DECEMBER 19, 2019

Lightweight – It is a single process, and all commands from the client and responses from the server passthrough PgBouncer without any processing. PgBouncer, while a great connection pooler, does not support automated load balancing or high-availability. Pool definitions. What Doesn’t PgBouncer Do?

Cache 246

Cache Architecture Database Servers 246

Dynatrace

JULY 16, 2021

This week my colleague Michael Winkler announced the general availability of Cloud Automation quality gates , a new capability that aims to provide answer-driven release validation as part of your delivery process. GitOps: integrate Cloud Automation configuration into your development processes through the upstream git capability.

DevOps 244

DevOps Open Source Cloud Azure 244

Dynatrace

SEPTEMBER 28, 2021

While DevOps is often referred to as “agile operations,” the widely quoted definition from Jez Humble, co-author of The DevOps Handbook, calls it “a cross-disciplinary community of practice dedicated to the study of building, evolving, and operating rapidly-changing resilient systems at scale.” Change failure rate.

DevOps 200

DevOps Metrics Traffic Efficiency 200

Dynatrace

DECEMBER 9, 2020

The flip side of speeding up delivery, however, is that each software release comes with the risk of impacting your goals of availability, performance, or any business KPIs. Scale and automate SRE into your delivery processes with Dynatrace. Each action button in the SLO wizard selects one of these important templates.

Metrics 151

Metrics Engineering Google Monitoring 151

Dynatrace

DECEMBER 2, 2021

And why have SLOs and SLIs become so important as teams automate processes to consistently meet SLAs and error budgets? To get a better handle on this, let’s start with some definitions. For example, if the SLA for a website is 99.95% uptime, its corresponding SLO could be 99.95% availability of the login services.

Metrics 191

Metrics Best Practices DevOps Infrastructure 191

Percona

OCTOBER 17, 2023

Many changes and new features are brought to the system, and as part of keeping in tune with the changes and how they can impact us, we go through the changes to better understand them. The dynamic allocation might have flaws, but it’s definitely a good addition. From that, this article is born. After the rapid release 6.2

Metrics 104

Metrics C++ Storage Database 104

Percona

AUGUST 30, 2023

In this blog, I am trying to list the options available for users and list them in increasing order of priority. For example, the high availability solution Patroni passes some of the most critical parameters as a command line argument. The purpose is to give a high-level view to users. That context is called sighup.

Database 105

Database Servers Open Source Tuning 105

Percona

AUGUST 27, 2018

Resource groups permit assigning threads running within MySQL to particular groups so that threads execute according to the resources available to this group. MySQL determines, at startup, how many virtual CPUs are available. Good examples are: ETL processes for data archiving, reporting, data consolidation and so on.

Tuning 46

Tuning Virtualization Testing Servers 46

The Netflix TechBlog

AUGUST 1, 2022

A Data Movement and Processing Platform @ Netflix By Bo Lei , Guilherme Pires , James Shao , Kasturi Chatterjee , Sujay Jain , Vlad Sydorenko Background Realtime processing technologies (A.K.A stream processing) is one of the key factors that enable Netflix to maintain its leading position in the competition of entertaining our users.

Processing 272

Processing Transportation Entertainment Tuning 272

High Scalability

AUGUST 24, 2021

If you have experience in hosting and with the WordPress stack, have worked with Ubuntu or Debian-based systems, and cutting-edge technologies, such Ansible and LXC, you should definitely check us out and apply here ! No more hassles of benchmarking and tuning algorithms or building and maintaining infrastructure for vector search.

Education 100

Education DevOps Infrastructure Benchmarking 100

Dynatrace

NOVEMBER 17, 2020

Dynatrace analyzes the response time of each service running within each process, displaying findings out-of-the-box for further investigation. Powered by PurePath data, you can analyze and optimize any kind of data in Dynatrace, splitting it based on every available dimension. Anomaly detection without manual threshold definition.

Analytics 156

Analytics Technology Technology Cloud 156

High Scalability

OCTOBER 27, 2021

If you have experience in hosting and with the WordPress stack, have worked with Ubuntu or Debian-based systems, and cutting-edge technologies, such Ansible and LXC, you should definitely check us out and apply here ! No more hassles of benchmarking and tuning algorithms or building and maintaining infrastructure for vector search.

Education 100

Education DevOps Infrastructure Benchmarking 100

High Scalability

SEPTEMBER 29, 2021

If you have experience in hosting and with the WordPress stack, have worked with Ubuntu or Debian-based systems, and cutting-edge technologies, such Ansible and LXC, you should definitely check us out and apply here ! No more hassles of benchmarking and tuning algorithms or building and maintaining infrastructure for vector search.

Education 100

Education DevOps Infrastructure Benchmarking 100

High Scalability

SEPTEMBER 15, 2021

If you have experience in hosting and with the WordPress stack, have worked with Ubuntu or Debian-based systems, and cutting-edge technologies, such Ansible and LXC, you should definitely check us out and apply here ! No more hassles of benchmarking and tuning algorithms or building and maintaining infrastructure for vector search.

Education 100

Education DevOps Infrastructure Benchmarking 100

Percona

APRIL 12, 2023

Let’s start with this: MongoDB is accurately referred to as source-available software. and partners) and in the process, stifling the upstarts, the truly open source little folks dreaming big. We’re equally convinced on both counts, but in this blog article, we’re focusing on why MongoDB is not open source.

Open Source 85

Open Source Programming Database Servers 85

Dynatrace

JANUARY 13, 2021

Configurations such as dashboards, alerting rules and Service Level Objective definitions are left to be created separately, and often manually. They will adopt your monitoring self-service platform instead of building a custom monitoring solution that fits into their development process and mindset.

Open Source 139

Open Source Code Monitoring Azure 139

Dynatrace

MAY 16, 2019

Dynatrace out-of-the-box metrics generally focus on availability, failure rate, and performance. For this Early Access Program, the new metrics will be available at no charge. Once released, these metrics will be treated just like custom metrics (available through purchase of a Data ingest & Analytics package ).

Metrics 116

Metrics Analytics Programming Monitoring 116

Tim Kadlec

APRIL 12, 2020

This particular company was using Shopify, so it wasn’t a matter of tuning servers or CDN settings somewhere but figuring out what was taking so long for Shopify to render the Liquid templates necessary to serve the page. Either would have made that process faster (and reduced the weight passed over the network as well).

Tuning 69

Tuning Cache Network Servers 69

MachMetrics

APRIL 3, 2020

And if you absolutely have to have it on a device, most of them are available via Kindle as well. You’ll learn how to implement lazy loading, image processing and consolidation, delivery, and how to create an image workflow. Definitely a must read for whoever is interested in web performance! Let’s get started!

Speed 85

Speed Performance Best Practices Website 85

Apica

DECEMBER 12, 2022

Any application with a high degree of interactivity and utility – meaning it’s not a simple single-path or low value app like a multiple-choice survey – can have an astronomical number of complex and variable user journeys available to test. But let’s not just concede failure to complexity again. Let’s move past it. The result? More than 19.3

Testing 52

Testing DevOps Monitoring Media 52

The Morning Paper

MAY 21, 2019

We focus on a definition that draws from the following two principles: (1) the value of temporal locality, by classifying as cold a memory page that has not been accessed beyond a threshold of T seconds; (2) a proxy for the application effect of far memory, by measuring the rate of accesses to cold memory pages, called promotion rate.

Software 78

Software Software Google Hardware 78

Percona

JANUARY 19, 2023

Compression: Compression is the process of restructuring the data by changing its encoding in order to store it in fewer bytes. It is available under a paid subscription. 1 mysql mysql 592K Dec 30 02:48 tb1.ibd ibd -rw-r --. 1 mysql mysql 464K Dec 30 02:48 tb2.ibd ibd -rw-r --. 1 mysql mysql 464K Dec 30 02:48 tb3.ibd ibd -rw-r --.

Open Source 91

Open Source Storage Database Big Data 91

The Netflix TechBlog

JULY 26, 2021

From the moment a Netflix film or series is pitched and long before it becomes available on Netflix, it goes through many phases. Operational Reporting is a reporting paradigm specialized in covering high-resolution, low-latency data sets, serving detailed day-to-day activities¹ and processes of a business domain.

Big Data 253

Big Data Government Analytics Processing 253

O'Reilly Software

APRIL 4, 2018

We live in the era of the connected experience, where our daily interactions with the world can be digitized, collected, processed, and analyzed to generate valuable insights. Accumulating all this data to process overnight is not an option anymore. Do we need to process each record individually? Process tolerance.

Architecture 80

Architecture Scalability Google Operating System 80

Smashing Magazine

JUNE 3, 2022

Once again, even more inconsistency is introduced because they would most definitely test their typefaces with different typographic designs and typesetting settings. There are many typefaces, and many of them are very similar or are nearly identical to previous or contemporary versions available. Stay tuned!

Performance 110

Performance Design Best Practices Testing 110

The Netflix TechBlog

JUNE 13, 2023

Migrating Critical Traffic At Scale with No Downtime — Part 2 Shyam Gala , Javier Fernandez-Ivern , Anup Rokkam Pratap , Devang Shah Picture yourself enthralled by the latest episode of your beloved Netflix series, delighting in an uninterrupted, high-definition streaming experience.

Traffic 279

Traffic Metrics Systems Strategy 279

HammerDB

FEBRUARY 25, 2021

Top 10 Processes. We could use processes, however given we may want to create hundreds or thousands of virtual users multithreading is the best approach to implement a Virtual User. However, having the application logic in the client is even worse because you are sacrificing key database efficiencies of prepared statements.

Programming 67

Programming Benchmarking Virtualization C++ 67

Randon ASCII

APRIL 17, 2018

Windows has long had a reputation for slow file operations and slow process creation. Sometimes the most important piece of information you can have when trying to make some process faster is just knowing that it could be faster. Have you ever wanted to make these operations even slower? dll was so tiny that it was irrelevant.

Monitoring 43

Monitoring C++ Code Processing 43

Brendan Gregg

SEPTEMBER 5, 2017

What follows are topics that may be of interest to anyone looking to migrate their systems and skillset: scan these to find topics that interest you. ## ZFS ZFS is available for Linux via the [zfsonlinux] and [OpenZFS] projects, and more recently was included in Canonical's Ubuntu Linux distribution: Ubuntu Xenial 16.04 LTS (April 2016).

Virtualization 76

Virtualization AWS Engineering Hardware 76

The Netflix TechBlog

OCTOBER 18, 2022

Meson was based on a single leader architecture with high availability. For example, a workflow to backfill hourly data for the past five years can lead to 43800 jobs (24 * 365 * 5), each of which processes data for an hour. The scheduler on-call has to closely monitor the system during non-business hours.

Java 202

Java Scalability Traffic Architecture 202

The Netflix TechBlog

AUGUST 22, 2019

Baking Windows with Packer By Justin Phelps and Manuel Correa Customizing Windows images at Netflix was a manual, error-prone, and time consuming process. We looked at our process for creating a Windows AMI and discovered it was error-prone and full of toil. Last year, we decided to improve the AMI baking process.

DevOps 207

DevOps AWS Tuning Infrastructure 207

The Netflix TechBlog

DECEMBER 21, 2020

There are several benefits of such optimizations like saving on storage, faster query time, cheaper downstream processing, and an increase in developer productivity by removing additional ETLs written only for query performance improvement. Orient: Gather tuning parameters for a particular table that changed.

Storage 203

Storage Latency Efficiency Data Engineering 203

Smashing Magazine

SEPTEMBER 27, 2019

All the code mentioned here is publicly available, and you can get to it whenever you want. There are two repositories available for you to play with: Frankenstein TodoMVC. It contains several branches, each of which represents a particular migration direction between applications, available in the first repository.

Storage 66

Storage Testing Processing Code 66

O'Reilly

NOVEMBER 28, 2023

Users and Nonusers AI adoption is in the process of becoming widespread, but it’s still not universal. Until AI reaches 100%, it’s still in the process of adoption. A year after the first web servers became available, how many companies had websites or were experimenting with building them? We’ll say more about this later.)

Open Source 108

Open Source Artificial Intelligence Google Infrastructure 108

The Netflix TechBlog

AUGUST 13, 2020

You’re half awake and wondering, “Is there really a problem or is this just an alert that needs tuning? Telltale learns what constitutes typical health for an application, no alert tuning required. Intelligent Monitoring Every service operator knows the difficulty of alert tuning. By Andrei U., A metric crossed a threshold.

Monitoring 210

Monitoring Tuning Traffic Metrics 210