Testsigma

APRIL 4, 2022

A common theme among most software testing organizations is their escalating interest in Test Automation. While test automation has grown in popularity, there are still many myths and biases surrounding it. Such myths can unknowingly create a self-limiting boundary and negatively impact the possibilities of test automation.

Testing 95

Testing Open Source IoT Programming 95

Dynatrace

DECEMBER 5, 2023

Not only that, but the growing reliance on a complex software supply chain that includes homegrown, third-party, and open-source software makes it more difficult to manage risk throughout the software development lifecycle. Continuously improve by monitoring application security feedback loops.

Best Practices 240

Best Practices Government C++ Education 240

Dynatrace

JULY 30, 2021

Cloud Automation workshop attendees not only get to walk through my Three-step implementation guide to answer-drive SLO-based release validation , but they also get to trigger multi-stage and multi-environment cloud automation including Monitoring As Code , Deployment Automation, and SLO-based Release Validation. Hands-on 2: Codify your SLOs.

Cloud 211

Cloud DevOps Azure Virtualization 211

Percona

SEPTEMBER 19, 2023

The effort has definitely paid off, as we can release shortly after upstream. view providing I/O statistics for your monitoring needs, New SQL/JSON constructors and identity functions. We’re hoping to share some good news in this regard and provide an MVP for all of you to try and test by the end of this year.

Availability 106

Availability Open Source Database Servers 106

Dynatrace

MARCH 3, 2020

One way to apply improvements is transforming the way application performance engineering and testing is done. This involves new software delivery models, adapting to complex software architectures, and embracing automation for analysis and testing. Here is the definition of this model: ?. Performance-as-a-self-service .

Performance 234

Performance Education Innovation Software Architecture 234

Percona

MARCH 23, 2023

PostgreSQL is a free and open source object-relational database management system (ORDBMS) that has existed since the mid-1990s. Open source and free PostgreSQL is an open source database, which means it is free to use, distribute, and modify. Download Percona Distribution for PostgreSQL Today!

Database 114

Database Open Source Traffic Small Business 114

Percona

JULY 31, 2023

Conclusion You might use prepared statements to make dynamic queries, but dynamic queries can definitely make debugging more challenging. You should consider implementing some additional testing and error handling to help mitigate this issue. Download Percona Monitoring and Management Today

Open Source 80

Open Source Database Monitoring Development 80

Percona

JANUARY 17, 2023

The definition of Percona Advisors by ChatGPT is the following: Percona Advisors can help organizations implement robust security measures to protect their databases and sensitive data. Percona Advisors is an open source framework, meaning you can create your own checks by following our documentation. It is partially true.

Database 101

Database Open Source Monitoring Innovation 101

Dynatrace

AUGUST 28, 2020

To summarize the textbook definition, which originates from engineering and control theory, observability is essentially the ability to understand what is happening inside of a system from the knowledge of its external outputs.

IoT 158

IoT Infrastructure Monitoring Innovation 158

Percona

DECEMBER 18, 2023

I’ve chosen to minimize the pgloader ETL process by opting to alter the source, MySQL, database’s columnar, and table definitions instead. TIP : O ne should ensure that any changes made to the source database are compatible with the existing application stack before proceeding with the migration. MySQL version 5.7

Open Source 119

Open Source Database Architecture Design 119

Dynatrace

JUNE 15, 2021

The email walked through how our Dynatrace self-monitoring notified users of the outage but automatically remediated the problem thanks to our platform’s architecture. There are several ways Dynatrace monitors and alerts on the impact of service disruption. Ready to learn more? Then read on! Fact #1: AWS EC2 outage properly documented.

AWS 179

AWS Traffic Architecture Azure 179

Percona

JUNE 30, 2023

Percona, a leading provider of open-source database software and services, announced the general availability of Percona Operator for PostgreSQL version 2. The solution is 100% open source and automates the deployment and management of PostgreSQL clusters on Kubernetes. In version 1.x, Will Percona still support v1?

Availability 92

Availability Open Source Azure Hardware 92

Dynatrace

SEPTEMBER 4, 2020

“This is a mouthful of buzzwords” is how I started my recent presentations at the Online Kubernetes Meetup as well as the DevOps Fusion 2020 Online Conference when explaining the three big challenges we are trying to solve with Keptn – our CNCF Open Source project: Automate build validation through SLI/SLO-based Quality Gates.

DevOps 242

DevOps Metrics Innovation Azure 242

Alex Podelko

NOVEMBER 21, 2018

From load testing to DevOps. It appears that Apache JMeter became the most popular load testing tool. In 2014, I was preparing a presentation about load testing tools and criteria for their selection. Load testing is an important part of the performance engineering process.

DevOps 113

DevOps Testing Testing Tools Performance Testing 113

Percona

AUGUST 30, 2023

Disaster recovery strategies and testing One might think disaster begets loss, but with the right planning, that loss can be so minimal it’s more “blip” than “bad.” Whatever plan you arrive at, you must test it. Application testing: Test to make sure applications function correctly after recovery.

Database 86

Database Hardware Open Source Strategy 86

Dynatrace

JULY 9, 2020

Gone are the days for Christian manually looking at dashboards and metrics after a new build got deployed into a testing or acceptance environment: Integrating Keptn into your existing DevOps tools such as GitLab is just a matter of an API call. Automate Performance aka Performance as a Self-Service: Watch SRE-Driven Performance Engineering.

Cloud 179

Cloud DevOps Azure Architecture 179

Dynatrace

SEPTEMBER 8, 2020

Chaos engineering provides mechanisms to test for failures, create awareness of this systems in terms of how complex and how distributed they are, and to be proactive. Additionally, chaos engineering can be used to verify your monitoring. Difference to vulnerability testing and other disciplines. Controlled Chaos.

Engineering 138

Engineering Cloud Monitoring Testing 138

Dynatrace

FEBRUARY 15, 2023

Dynatrace integrates observability and security monitoring while leveraging causal AI to deliver answers and intelligent automation from data at an enormous scale. As cloud environments become increasingly ubiquitous, so does the need for effective and efficient management.

Cloud 165

Cloud DevOps Code Open Source 165

Dynatrace

APRIL 30, 2019

Most of the time is taken by quality or release engineers looking at test results, comparing them with previous builds or walking through a checklist of items that accumulated over the years in order to harden their release acceptance process. Queries the results through the defined data sources (Prometheus & Dynatrace).

Architecture 125

Architecture Open Source Azure Metrics 125

Testsigma

DECEMBER 27, 2019

We do ‘ Cross Browser Testing ’ to meet the end user expectations across different web browsers. If your application is compatible enough, it will definitely help in obtaining a good business. In this article, we will see how we do cross browser testing in 2 ways: manual browser testing and automated browser testing.

Testing 54

Testing Testing Tools Operating System Mobile 54

Percona

MARCH 27, 2023

A lot of useful information can be retrieved from this schema, for example, table metadata and foreign key relations, but trying to query I_S can induce performance degradation if your server is under heavy load, as shown in the following example test. The same tests have been executed in Percona Server for MySQL 5.7

Cache 98

Cache Hardware Servers Benchmarking 98

Dynatrace

MAY 28, 2020

You may have seen over the past few months we have been extensively promoting Service Level Indicators (SLIs) and Service Level Objectives (SLOs) as part of our Open Source project Keptn. Keptn uses SLO definitions to automatically configure Dynatrace or Prometheus alerting rules. This is what this blog is all about.

Engineering 185

Engineering Performance Metrics Best Practices 185

Testsigma

MARCH 2, 2022

No matter how much you test, a few bugs can still slip through the testing phase & reach production. If you missed testing something, it’s totally fine to admit the oversight and take corrective actions. Exhaustive testing is impossible with limited time, resources and budget. Don’t Panic.

Education 105

Education Strategy Traffic Testing 105

Testsigma

APRIL 23, 2021

With the increased usage of smartphones in recent years, enterprises and the software industry now have to cater their applications to mobile devices for web testing in addition to desktops. Predominantly, there are two sets of tools that can cater to all your testing requirements when it comes to mobile web testing.

Mobile 52

Mobile Testing Testing Tools Programming 52

Dynatrace

JUNE 17, 2019

Keptn is an open source enterprise-grade control plane for cloud-native continuous delivery and automated operations.” Keptn is taking care of: Automated Deployments and Automated Tests. Automated Operations by integrating with full stack monitoring such as Dynatrace. Dynatrace news. But what does this really mean?

Cloud 189

Cloud Open Source Traffic Architecture 189

Percona

JANUARY 19, 2023

Example: Creating four simple tables to store strings but using different data types: db1 test> CREATE TABLE tb1 (id int auto_increment primary key, test_text char(200)); Query OK, 0 rows affected (0.11 sec) db1 test> CREATE TABLE tb2 (id int auto_increment primary key, test_text varchar(200)); Query OK, 0 rows affected (0.05

Open Source 85

Open Source Storage Database Big Data 85

Dynatrace

JUNE 18, 2019

The folks at Pivotal who are responsible for Concourse describe it quite succinctly as an open-source continuous thing-doer. “All configuration and pipeline” definition itself is designed to live in source control. My four favorite things about Concourse. Let’s take a deeper look at a real example pipeline.

Architecture 121

Architecture DevOps Open Source Java 121

CSS - Tricks

OCTOBER 10, 2019

WebPageTest is an online tool and an Open Source project to help developers audit the performance of their websites. How can you test the performance of your users’ flow, when most of it happens client-side and does not have a specific URL to point to? The problem with testing Single Page Applications. Here’s an example.

Performance Testing 51

Performance Testing Testing Performance Open Source 51

KeyCDN

OCTOBER 31, 2018

Eclipse is open source and has all of the features you’d expect out of an IDE such as PHP profiling, syntax highlighting and unit testing; however, it requires a lot of resources to run, which could present an issue for smaller development teams. Best PHP Testing Tools 1. Best PHP Debugging Tools 1.

Development 57

Development Open Source Java AWS 57

Speed Curve

MAY 1, 2023

You can then configure your monitoring tools to send you alerts – or even break the build, if you're testing in your staging environment – when your budgets are violated. Use synthetic testing to visually validate your metrics The metrics mentioned above are not hard-and-fast suggestions. Let's get started!

Performance 98

Performance Metrics Media Google 98

Percona

MAY 15, 2023

In the MySQL open source ecosystem, we have only two consolidated ways to perform sharding — Vitess and ProxySQL. Normally this solution requires a full code redesign and could be quite difficult to achieve when it is injected after the initial code architecture definition.

Traffic 122

Traffic Scalability Database Servers 122

Speed Curve

FEBRUARY 15, 2021

You can then configure your monitoring tools to send you alerts – or even break the build, if you're testing in your staging environment – when your budgets are violated. The easiest way to do this is to look at rendering filmstrips in your synthetic test data. What is a performance budget? Can I use it?

Performance 133

Performance Metrics Benchmarking Google 133

Percona

JULY 3, 2023

Also, please find below the related blogs for reference: PostgreSQL Sharding: An Overview and MongoDB Comparison Performing ETL Using Inheritance in PostgreSQL Percona Distribution for PostgreSQL provides the best and most critical enterprise components from the open-source community in a single distribution, designed and tested to work together.

Storage 82

Storage Database Performance Open Source 82

Percona

SEPTEMBER 1, 2023

Testing and Validation : Thorough testing and validation are essential when working with triggers, especially in a production environment. Changes to triggers should be carefully reviewed and tested to ensure they do not introduce unintended consequences. for i in `seq 1 1 16`; do mysql test -e "SELECT * FROM tc_test"; done.

Cache 60

Cache Database Games Healthcare 60

The Symphonia

MAY 22, 2018

Also there’s been a lot of open source updates, including from Amazon and Microsoft. But I’ve already done that elsewhere, with John, so I left it with adding a link to our definition. I think there’s definitely a place for both models for now, as I describe. In testing we have seen some advances in tools, and in mindset.

Serverless 40

Serverless Architecture Lambda Azure 40

Smashing Magazine

NOVEMBER 3, 2021

According to the docs on GitHub: “Serverless UI is simply a free, open-source command-line utility for quickly building and deploying serverless applications on the AWS platform.”. Though, this means you get to monitor the continuous integration and testing of your application with confidence in real-time.

Serverless 125

Serverless Lambda AWS Website 125

Smashing Magazine

JUNE 10, 2022

Testing it (subjectively or objectively) also depends on the context — which can be very tricky. We saw how important it is to keep the typographic design parameters and variables the same to get a more accurate result while testing different typefaces. Precise numerical score based on a standard test. Don’t worry!

Performance 97

Performance Design Testing Speed 97