Dynatrace

MAY 12, 2022

The title size of a tile has been moved from the dashboard definition to the dashboard metadata definition and included in the advanced settings UI for dashboards. General Availability (Build 1.241.153). General Availability (Build 1.241.153). Dashboards. Dynatrace API. Dynatrace API. Resolved issues. Resolved issues.

Tuning 189

Tuning Metrics Cloud Mobile 189

Dynatrace

MARCH 27, 2024

Note that AWS AppFabric is available in the US East (N. You will see the ip, cidr and is_company_ip attributes added to the log entry. Follow the instructions here to deploy the Dynatrace AWS S3 Log Forwarder on your AWS Account.

AWS 242

AWS Analytics Government Monitoring 242

Testlodge

MARCH 21, 2023

What’s the difference between Black Box and White Box Testing? When looking at black box vs white box testing, the main difference between them is the type of product information the tester will access. Black box testing focuses on the requirements to ensure the system responds as expected, according to the documentation.

Testing 67

Testing Architecture Hardware Code 67

Percona

APRIL 11, 2023

In this blog post, we’ll put ourselves to the test and see if we can identify duplicate and redundant indexes in MySQL. The unique quiz Consider the following MySQL table definition. Test results Now, I believe you have your list of duplicate keys ready.

Database 96

Database Open Source Testing Design 96

Dynatrace

MAY 19, 2022

This helps SRE teams quickly mitigate issues by turning off poorly-performing features, enabling features for specific subsets of end-users, or performing side-by-side A/B feature testing. Feature flag solutions currently use proprietary SDKs with frameworks, definitions, and data/event types that are unique to their platforms.

Java 253

Java Cloud Code Technology 253

Percona

OCTOBER 13, 2023

Let’s test it with InnoDB using the ibd2sdi tool. root@db3-node test]# ibd2sdi transaction_processing_flag.ibd -d transaction_processing_flag.sdi [root@db3-node test]# ls -lrth | grep transaction_processing_flag -rw-r --. 1 mysql mysql 0 Sep 18 08:15 test_table.MYD [root@db3-node test]# RocksDb also supports SDI.

Storage 99

Storage Database Engineering Open Source 99

Testsigma

SEPTEMBER 23, 2021

Cross-browser testing is performed to be sure that your product is working as expected on the various device, platform, and browser (and their versions) combinations that your customers might be using. However, the pain and efforts associated can be reduced, if the cross-browser testing is cloud-based. Reference: [link].

Cloud 96

Cloud Testing Infrastructure Internet 96

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. You run load tests monitored with Dynatrace and you want to automatically validate to eliminate the manual analysis effort.

DevOps 244

DevOps Open Source Cloud Azure 244

Dynatrace

APRIL 10, 2023

We also couldn’t compromise on performance and availability.” But “the benefits are definitely worth the effort, provided you do it in a strategic way,” Bollampally said. Such testing is critical to identifying customer shopping patterns that inform decisions about application design and user experience.

Cloud 168

Cloud Ecommerce Performance Retail 168

The Netflix TechBlog

JULY 30, 2019

This allows us to proactively push changes to the open source version while ensuring that the changes are fully functional and well-tested. Adoption As of writing this blog, Conductor orchestrates 600+ workflow definitions owned by 50+ teams across Netflix. The ability to dynamically create and execute workflows removes this friction.

Lambda 189

Lambda Media Open Source Metrics 189

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 196

DevOps Metrics Traffic Efficiency 196

The Netflix TechBlog

FEBRUARY 3, 2021

Instead, the schema gets generated at runtime based on definitions in code. Comprehensive documentation is available on the website but let’s walk through an example to show you how easy it is to use this framework. Another key feature is support for lightweight query tests. The tests look and feel like plain JUnit tests.

Open Source 246

Open Source Java Architecture Metrics 246

Dynatrace

DECEMBER 10, 2021

For example, deploying, testing, validating, and releasing software are shared tasks across teams that differ mainly in the underlying tooling used for executing these tasks. Dynatrace Cloud Automation now enables you to implement process definitions that are tool agnostic. This is also the point of integration.

DevOps 179

DevOps Cloud Testing Tools Strategy 179

Testsigma

MAY 14, 2021

Cloud-based testing has become quite integral these days. Most businesses have already done the shift towards cloud-based testing. The traditional testing that was done on the software installed on local servers is now slowly fading away. Cloud-based testing comprises cloud-based test automation as well.

Cloud 67

Cloud Testing Testing Tools Internet 67

Alex Podelko

OCTOBER 28, 2016

I am looking forward to share my thoughts on ‘Reinventing Performance Testing’ at the imPACt performance and capacity conference by CMG held on November 7-10, 2016 in La Jolla, CA. Quite often the whole area of load testing is reduced to pre-production testing using protocol-level recording/playback. – Cloud.

Performance Testing 100

Performance Testing Technology Technology Testing 100

Dynatrace

JULY 30, 2021

The first hands-on session is easy to accomplish the 5-minute success challenge, but things heat up in our second session as we walk attendees through either Codifying the SLOs in YAML or using a Dashboard-based definition approach. This is where the dashboard-based quality gate definition comes in. Hands-on 2: Codify your SLOs.

Cloud 213

Cloud DevOps Azure Virtualization 213

Percona

NOVEMBER 1, 2023

version, like this: ANALYZE TABLE removes the table from the table definition cache, which requires a flush lock. version, like this: ANALYZE TABLE removes the table from the table definition cache, which requires a flush lock. In short, ANALYZE could lead to nasty stalls in busy production environments. addressing this problem.

Servers 102

Servers Database Cache C++ 102

Testsigma

SEPTEMBER 15, 2020

Testing, being the part of the software arena, is also advancing to great new heights. From manual testing to record-and-playback tools, then to automation testing and now to codeless test automation, we have traversed a long path. What is codeless test automation ? Codeless test automation tools.

Testing 59

Testing Testing Tools Code DevOps 59

Percona

AUGUST 1, 2023

To kick start our journey, let’s consider a table definition that requires the expansion of a VARCHAR column named “_varchar” to accommodate more data. sec) The alteration appears successful, and we see the table definition accordingly modified. Try ALGORITHM=COPY. Try Percona Distribution for MySQL today!

Storage 83

Storage Database Open Source Engineering 83

Testsigma

JANUARY 29, 2021

Mobile-first design should be accompanied with mobile website testing for delivering a flawless web experience to your target audience. Different screen resolutions and viewport sizes add another layer of complexity to mobile website testing. Why should you focus on Mobile Website Testing? Mobile-first indexing.

Website 98

Website Mobile Testing Strategy 98

The Netflix TechBlog

OCTOBER 7, 2021

At Netflix, we have significant investments in ensuring new versions of our applications are well tested. However, Netflix is available for streaming on thousands of types of devices and it is powered by hundreds of micro-services which are deployed independently, making it extremely challenging to comprehensively test internally.

Metrics 197

Metrics Mobile Testing Strategy 197

Dynatrace

APRIL 10, 2020

Dynatrace also alerted on intermittent outages throughout the day and especially after 8pm when the bulk of the nightly jobs were executed: On March 31st our Jenkins violated our SLAs from both availability and user experience. Step #3 – Removing the offending plugin. As the plugin wasn’t needed anymore, it was an easy decision to remove it.

Java 253

Java Performance DevOps Engineering 253

The Netflix TechBlog

NOVEMBER 13, 2023

Content, genre and languages Instead of augmenting or synthesizing training data, we sample the large scale data available in the Netflix catalog with noisy labels. One of the fundamental issues encountered during the annotation of our manually-labeled TVSM-test set, was the definition of music and speech.

Architecture 224

Architecture Energy Benchmarking Processing 224

Testsigma

MAY 6, 2021

When we are talking about web testing, we mean web applications and website testing in web browsers. We achieve this by performing web testing on mobile and desktop browser programs. . Why use automated testing tools for testing websites? Definitely yes we can! percent of the global population.

Mobile 52

Mobile Testing Website Internet 52

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

Percona

JULY 25, 2023

So, given a table_id, how do you get the table schema/definition? After the “data dictionary” (DD) engine and DD cache are initialized on a server, the Storage Engines can ask for a table definition. the IBD file is “self-describing”; for example, the table schema is available within an IBD file.

Cache 89

Cache Benchmarking Servers Design 89

Dynatrace

MARCH 16, 2021

We’re excited to announce our verified HashiCorp Terraform integration is now available for Dynatrace customers. Per HashiCorp, this codification allows infrastructure changes to be automated while keeping the definition human readable. Dynatrace news. Terraform codifies cloud APIs into declarative configuration files.

Code 240

Code Monitoring Best Practices Infrastructure 240

Randon ASCII

OCTOBER 1, 2023

In a steady-state process (not allocating excessively) on a system with sufficient memory (this system had 64 GiB of RAM and roughly 47 GiB of that was available) the number of page faults should be close to zero, and this was a long way from that. I finally got back to the bug and decided to start by doing the simplest possible test.

Efficiency 98

Efficiency Processing Programming Systems 98

Dynatrace

DECEMBER 2, 2021

To get a better handle on this, let’s start with some definitions. These can include business metrics, such as conversion rates, uptime, and availability; service metrics, such as application performance; or technical metrics, such as dependencies to third-party services, underlying CPU, and the cost of running a service.

Metrics 187

Metrics Best Practices DevOps Infrastructure 187

Scalegrid

JANUARY 20, 2020

This extra cluster, known as a follower cluster, can be leveraged for multiple use cases, including for analyzing, optimizing and testing your application performance for MongoDB , MySQL and PostgreSQL. The ‘follower’ system is writable, so you can use it as a staging environment to test your application changes. Data Analytics.

Analytics 185

Analytics Storage Database Systems 185

Percona

AUGUST 3, 2023

The definition looks strange, but everything should be more clear, providing a real use case for this feature. You need to use the INVISIBLE keyword in the column definition. The simple idea is that you can make an index invisible to the optimizer in order to test the performance of a query if that index did not exist.

Best Practices 81

Best Practices Open Source Code Engineering 81

Testsigma

MAY 7, 2020

IBM Big Data and Analytics Hub website cited a case study, where a US insurance company was estimating 15% of their testing efforts to be just test data collection for the backend system and the frontend system. The test data management for the company had become a big problem and had to be solved. What is test data?

Testing 60

Testing Storage Database Processing 60

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 107

Cache Hardware Servers Benchmarking 107

Dynatrace

FEBRUARY 12, 2020

We’re happy to announce that we’ve tested Dynatrace Managed version 1.186 with RHEL 8.1 Managing your configuration is critically important—you probably wouldn’t let anybody change the template configuration you’ve already tested in your staging environment. and CentOS 8.1 In this case, it’s the Mission Control service.

Internet 103

Internet Internet Monitoring Scalability 103

Dynatrace

NOVEMBER 8, 2021

Organizations use APM to ensure system availability, optimize service performance and response times, and improve user experiences. G2 Research includes a clear definition of APM in its Grid Report for Application Performance Monitoring for Spring 2021. How to evaluate APM solutions. User experience diagnostics.

Artificial Intelligence 229

Artificial Intelligence Monitoring Infrastructure Cloud 229

CSS Wizardry

MAY 19, 2020

Their ability to serve the tiniest possible font files tailored to specific user agents and platforms is amazing, and with such a huge, freely-available library served from Google-grade CDNs… I definitely see why people continue to turn to it. I ran the same suite of tests against the harry.is and csswizardry.com homepages.

Google 364

Google Media Latency Metrics 364

Scalegrid

FEBRUARY 15, 2024

This approach is particularly useful in testing or development environments. While we’re yet to run comprehensive tests, there is definite overhead due to using SSL. Obtaining these valid certificates is the first step to establishing a secure communication channel.

Servers 130

Servers Best Practices Government Network 130