Percona

MARCH 8, 2023

21 Percona Server (GPL), Release 21, Revision c59f87d2854 Copyright (c) 2009-2022 Percona LLC and/or its affiliates Copyright (c) 2000, 2022, Oracle and/or its affiliates. 21 Percona Server (GPL), Release 21, Revision c59f87d2854 Copyright (c) 2009-2022 Percona LLC and/or its affiliates Copyright (c) 2000, 2022, Oracle and/or its affiliates.

C++ 92

C++ Database Servers Open Source 92

Testlodge

JANUARY 26, 2022

This article discusses and defines non-functional testing, how it is performed and offers a roundup and links to tools that can help. By performing some non-functional tests, QA could determine the root cause. Risks of not Performing Non-Functional Testing. A Cybersecurity team will often perform these tests.

Testing 74

Testing Open Source Testing Tools Programming 74

Dynatrace

APRIL 2, 2020

Performance has always mattered. With sniffers, network performance engineers were ultimately able to relate wire data performance to what business owners expected from the networks they financed. The network performance engineer who managed the sniffer was the guru. The DC RUM wave.

Network 166

Network Traffic Monitoring Java 166

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. performance degradation. That is (46320 – 38472) * 100 / 46320 = 16.9%

Cache 100

Cache Hardware Servers Benchmarking 100

The Netflix TechBlog

FEBRUARY 13, 2020

JPEG can ingest RGB data and transform it to a luma-chroma representation before performing lossy compression. The JPEG 2000 format , based on the discrete wavelet transform (DWT), was introduced as a successor to JPEG in the year 2000. Webp does not have all the flexibilities of JPEG 2000. 264, a.k.a.

Code 212

Code Metrics Efficiency Open Source 212

Jos

APRIL 6, 2018

It turns out this component structure provides a great foundation to improve the performance of our sites. Lazy-loading and bundle splitting can have a huge impact on page performance: less code requested, parsed, and executed. Improving performance of our sites by loading only what is needed Imagine a typical web page.

Code 147

Code Performance Media Google 147

Dynatrace

NOVEMBER 12, 2020

No matter if your metrics are directly related to application and service performance, or if you just want to support other data analytics use cases within your company, you can now use Dynatrace to collect and analyze every metric that’s important to the various departments of your enterprise.

Metrics 206

Metrics Retail Monitoring Analytics 206

PDC

NOVEMBER 9, 2018

High performance computing (HPC) clusters are able to solve big problems using a large number of processors. However, as Gustafson pointed out [2], in practice the sizes of problems scale with the amount of available resources. Measuring parallel scaling performance. Table 1: Strong scaling for Julia set generator code.

Scalability 65

Scalability Programming Government Hardware 65

Jos

APRIL 5, 2018

It turns out this component structure provides a great foundation to improve the performance of our sites. Lazy-loading and bundle splitting can have a huge impact on page performance: less code requested, parsed, and executed. Improving performance of our sites by loading only what is needed Imagine a typical web page.

Code 130

Code Performance Google Media 130

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. Data connectivity across Netflix Studio and availability of Operational Reporting tools also incentivizes studio users to avoid forming data silos. tactical) in nature.

Big Data 253

Big Data Government Analytics Processing 253

Testsigma

APRIL 23, 2021

With every new feature that is introduced, it’s essential that the developer performs thorough testing. However, performing manual testing in such cases on all types of devices and browsers is extremely difficult and time-consuming. that you want to test either manually or automatically using the recording tool provided by Testsigma.

Mobile 52

Mobile Testing Testing Tools Programming 52

SQL Performance

MAY 22, 2019

You might wonder why there isn’t a plan for all 100,000 adhoc queries that executed, and it has to do with how the plan cache works (it’s size based on available memory, when un-used plans are aged out, etc.). SQL Server solutions are living, breathing entities that are always changing and take continual care and feeding to perform reliably.

Cache 54

Cache Performance Hardware Servers 54

Smashing Magazine

SEPTEMBER 29, 2021

This is why a lot of our guidance on performance talks about image optimization. If both AVIF and WebP are not viable options, consider evaluating MozJPEG (optimize JPEG images), OxiPNG (non-photographic images), or JPEG 2000 (lossy or lossless photographic images). A tl;dr of recommendations can be found below. Large preview ).

Open Source 144

Open Source Speed Website Google 144

Testsigma

MAY 18, 2021

Thus, it has become imperative that companies release their products taking care of how it appears and works on the variety of mobile phones available today. The device lab also will get updated to the latest devices as and when they get available in the market. These companies can implement this testing in multiple ways, namely: 1.

Cloud 59

Cloud Mobile Website Internet 59

Testsigma

JANUARY 21, 2021

This creates a need to perform thorough testing of mobile applications and their usability. In this article, we will discuss how we can perform mobile usability testing that would enable us to create applications that live up to the user’s standards. Research to be performed, features that need to be tested, and its potential impact.

Mobile 95

Mobile Testing Social Media Media 95

Testsigma

FEBRUARY 19, 2021

There are plenty of automation tools and frameworks available in the market for both Android and iOS. Screenshots and videos are readily available for your test execution – you can configure them to be recorded for just test failures or for all test executions. UI Automator.

Testing Tools 57

Testing Tools Mobile Testing Java 57

The Agile Manager

APRIL 30, 2020

Both the financial and real economies have suffered quite a few shocks in the last 20 years: the dot-com bubble bursting (2000); September 11 (2001); the Great Recession (2008); and today in 2020 the COVID-19 crisis is wreaking economic havoc. The tech economy suffered greatly in the wake of the dot-com bubble bursting in 2000.

Social Media 52

Social Media Innovation Internet Internet 52

Testsigma

SEPTEMBER 15, 2021

The process of web development has changed its meaning in the time span of twenty years ( 2000 to 2021). Later, I would like to add how automation has been added into this system, why it was necessary and how to use it to perform automated cross-browser testing. Ways to perform cross-browser testing.

Testing 52

Testing Website Cloud Mobile 52

Alex Russell

APRIL 29, 2021

This post mines publicly available data on the pace of compatibility fixes and feature additions to assess the claim. Classics of the genre include: Apple's just focused on performance! The Performance Argument. Spurious reports of "10x worse" performance merit intense scepticism. Steve & Tim's Close-up Magic.

Media 145

Media Games Education Engineering 145

Testsigma

APRIL 12, 2021

There are tons of devices and Android versions available that your application must be compatible with. Though automated mobile app testing is best suited for performing repeatable tests, you need to bring a degree of variation in the tests. An ideal strategy for testing Android applications includes. Manual Testing. Signup Now.

Testing 52

Testing Mobile Efficiency Testing Tools 52

The Netflix TechBlog

JULY 1, 2019

Development As part of developing this type of UI experience on any platform, we knew we would need to think about creating smooth, performant animations with a balance between quality and download size for the images and video previews, all without degrading the performance of the app. One such area is our graphics memory management.

Cache 166

Cache Design Testing Development 166

Testsigma

JANUARY 22, 2021

While performing the mobile app testing, we need to take care of specific challenges for each of them. The special quality about Testsigma is that it provides the tester with 2000+ browsers and every operating system in the market. This requires us to perform frequent mobile application testing cycles or regression tests maybe.

Mobile 74

Mobile Testing Energy Operating System 74

SQL Server According to Bob

JANUARY 11, 2020

This will help you increase system performance and avoid I/O environment errors. Books Online (BOL) References: ​​ All BOL references cited in this paper are taken from the Microsoft SQL Server 2000 Books Online site (updated to include SP3 functionality), which can be found at: [link] Click the Product Documentation link.

Servers 40

Servers Cache Media Hardware 40

Testsigma

FEBRUARY 11, 2021

While performing cross-browser testing, it would be easier to detect bugs if the tool generates configuration-specific test reports. It provides a massive range of real browser versions hosted on the cloud and available on-demand. Let’s see how the Testsigma tool addresses all the points discussed above.

Testing Tools 93

Testing Tools Testing Efficiency Cloud 93

SQL Performance

FEBRUARY 22, 2021

The official documentation for sys.sysprocesses warns: This SQL Server 2000 system table is included as a view for backward compatibility. We recommend that you use the current SQL Server system views instead. To find the equivalent system view or views, see Mapping System Tables to System Views (Transact-SQL). dm_os_performance_counters.

Latency 57

Latency Servers Monitoring Systems 57

SQL Performance

OCTOBER 7, 2020

For more background on these performance spools see my prior article. The first three items are most often performance spools, though they can be introduced for other reasons (when they may be eager as well as lazy). The documentation says only the following operators can rewind: Table Spool. Row Count Spool. Nonclustered Index Spool.

Servers 106

Servers Cache Azure Performance 106

SQL Server According to Bob

JANUARY 11, 2020

The ​​ SQL Server 2000 I/O Basics ​​ document is a prerequisite to ​​ the information contained in this ​​ document. and ​​ 2000. ​​ Read it before you read this paper.

Servers 40

Servers Cache Database Media 40

Testsigma

JUNE 5, 2021

How to perform automated mobile browser testing? The execution of these automated mobile browser tests can be performed in multiple ways – via emulators, simulators or buying an actual device to test. Real device mobile browser automation testing can be performed in a couple of ways too. Source: Shopify. Sign up Now.

Mobile 52

Mobile Testing Website Testing Tools 52

Testsigma

MAY 5, 2021

To ensure the features run uniformly across various browsers and OS versions that our users have, we should perform multi-browser testing. You can also check out our post on the most common issues one can face while performing browser compatibility tests. Let us understand the importance of multi-browser testing before we proceed.

Testing Tools 74

Testing Tools Testing Internet Internet 74

HammerDB

OCTOBER 17, 2018

It should also be clear that there is no completely accurate one-size-fits-all type guidance for warehouse sizing as different databases will scale differently and some may need more warehouses and virtual users than others to reach peak performance.

C++ 40

C++ Testing Virtualization Cache 40

Smashing Magazine

DECEMBER 2, 2021

The project is available in twenty languages, and encourages all kinds of contributions to open-source projects — including non-pull-request contributions. Good ol’ PerfPlanet is back for another season with all things speed and web performance. It launched in 2005 and still has all of the calendars available online.

Design 108

Design Development Programming Website 108

Official Blog - World Web Technology

MARCH 16, 2023

The main issue is performance. Hybrid apps don’t perform as excellently as native apps. App maintenance has aspects such as performance improvements, bug identification and address, quality assurance, upgrade to the latest OS version, and third-party latest version support. It might differ from project to project.

Development 52

Development Mobile Artificial Intelligence Design 52

Testsigma

FEBRUARY 27, 2021

We all know how important it is to perform unit testing on separate modules or “units of codes”. You also have a premium plan that users can subscribe to so that they can avail themselves of lucrative offers. That’s why it’s essential that we perform Android integration testing for all the critical modules in our application.

Testing 52

Testing Performance Testing Mobile Software 52

Tasktop

MAY 28, 2019

The reason why the Salesforce API would throw this error was readily available online, and well documented 3. Results are paginated for a reason and having very large pages would also have a performance impact. But it nevertheless ended up being a tidy fix to the underlying issue and came with some performance improvements to boot.

Cloud 53

Cloud Systems Code Software 53

PDC

APRIL 14, 2019

It ranks the world’s 500 most powerful supercomputers based on their performance as measured by the Linpack benchmark. In addition to performance, the Top500 list also summarises the main characteristics of the supercomputers in the list. Performance development. Supercomputer. The Top500 list is all about supercomputers.

Energy 40

Energy Benchmarking Efficiency Website 40

Brendan Gregg

AUGUST 18, 2019

bpftrace is a new open source tracer for Linux for analyzing production performance problems and troubleshooting software. Linux already has many performance tools, but these are often counter-based and have limited visibility. This example instrumented one of many thousands of available events. bashreadline.bt biolatency.bt

Latency 68

Latency C++ Cache Programming 68

Testsigma

DECEMBER 12, 2020

There are a lot of ways to perform cross-browser testing but the most efficient is to go for a cloud-based tool such as Testsigma. How To Perform Cross-Browser Testing on Every Combination? Although, there are a few turnarounds available but most of them ultimately intersect at using a cloud-based tool for the same purpose.

Testing 53

Testing Operating System Website Latency 53