DZone

AUGUST 21, 2019

This system is much older than the PVS-Studio static code analyzer, but no one has tried to apply the analyzer on its code and review the errors. CMake is a cross-platform system for automating software building from source code. The first release of the program took place in 2000. The CMake audience is huge.

Programming 100

Programming Code Systems Software 100

Percona

JUNE 2, 2023

MySQL was founded in 1995 and went open source in 2000. MySQL was the database for phpWebLog, for example, way back in 2000. Not because MySQL wasn’t performant but because the out-of-the-box defaults weren’t adequate for heavy traffic. MySQL was performant enough to support heavily trafficked blogs and websites.

Open Source 97

Open Source Traffic Tuning Database 97

Dynatrace

APRIL 21, 2022

Analyzing user experience to ensure uniform performance after migration. Performance efficiency. Some principles Microsoft provides across this area include: Choosing the right resources aligned with business goals that can handle the workload’s performance. Understanding resource utilization for cost management.

Azure 188

Azure Monitoring Virtualization Metrics 188

Testsigma

DECEMBER 28, 2020

This approach eliminates the need to design a new set of code for each new device. But the question is, how to perform such exhaustive testing? Some of the most common responsive checks that you need to perform includes : Does the website load properly on all the major devices? Are all the tappable areas responsive? Signup Now.

Design 88

Design Testing Website Testing Tools 88

Dynatrace

SEPTEMBER 12, 2019

And this is what happened to vendors in Dynatrace’s market — application performance management (APM). Although the company was disrupting and pioneering 2nd generation APM tools in the early 2000’s, by 2011 it became apparent that cloud, microservices and containers were creating a better, faster way of developing and deploying software.

Games 160

Games Cloud Best Practices Innovation 160

PDC

NOVEMBER 9, 2018

High performance computing (HPC) clusters are able to solve big problems using a large number of processors. Amdahl’s law states that, for a fixed problem, the upper limit of speedup is determined by the serial fraction of the code. Measuring parallel scaling performance. Table 1: Strong scaling for Julia set generator code.

Scalability 65

Scalability Programming Government Hardware 65

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. Technology developments come in waves.

Network 166

Network Traffic Monitoring Java 166

SQL Performance

MAY 22, 2019

The same number adhoc executions took just over 60 seconds to complete, with Compilations/sec spiking near 2000 before dropping closer to 1000 around the 45 second mark, with CPU close to or at 100% for the majority of time. The post Examining the Performance Impact of an Adhoc Workload appeared first on SQLPerformance.com.

Cache 54

Cache Performance Hardware Servers 54

Testsigma

JANUARY 31, 2022

You can run locally or parallel cross browser tests on our cloud-hosted test lab with over 800+ browsers and 2000+ mobile devices. Automation actions include methods and utilities like string functions, QR code readers, etc. These components are built and powered by an intuitive GUI that makes navigating and performing tasks seamless.

Open Source 81

Open Source Mobile Scalability Testing 81

Testsigma

FEBRUARY 6, 2020

” In Static Testing, code is not executed. Documents like requirements documents, design documents, code are reviewed and review comments are provided at early stages of Software Lifecycle. Examples of Static Testing-Walkthrough, Reviews, Static Code Review, Inspection. ” In Dynamic Testing, the code is executed.

Software 69

Software Software Testing Scalability 69

HammerDB

JULY 14, 2021

As noted previously, we’ve added a my.cnf file to the MariaDB directory and tuned this for performance rather than resilience. (A A future blog post on performance profiles will explain why this is a good first test on which to baseline other changes). Checking database library for MariaDB Success. puts "MariaDB 10.2.34

Testing 57

Testing C++ Virtualization Tuning 57

Testsigma

SEPTEMBER 23, 2021

Cross-browser testing helps provide a perfect user experience to the user by ensuring that the performance, UI, functionality, and compatibility of a website or web application are as expected on various devices, browsers, and OS combinations. However, when cross-browser testing will be performed there will be defects and code changes.

Testing 52

Testing Website Mobile Testing Tools 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

HammerDB

JUNE 22, 2023

Copy Code Copied Use a different Browser hammerdb>jobs disable 1 Disabling jobs repository, restart HammerDB to take effect and in the GUI use the Jobs Disabled/Enabled option. in in the DATA directory, set this as follows: Copy Code Copied Use a different Browser <commandline> <sqlite_db>/opt/HammerDB-4.8/DATA/hammer.db</sqlite_db>

Benchmarking 57

Benchmarking C++ Virtualization Database 57

Testsigma

FEBRUARY 19, 2021

It can record the key actions needed to replay the test It helps you take screenshots automatically during the test execution and playback It comes with a built-in code editor that allows testers to write scripts manually. to facilitate Continuous Delivery and DevOps workflows It offers parallel test execution across different environments.

Testing Tools 57

Testing Tools Mobile Testing Java 57

Testsigma

APRIL 12, 2021

Unit Tests – For verifying a minimal unit of source code. Though automated mobile app testing is best suited for performing repeatable tests, you need to bring a degree of variation in the tests. There are tons of devices and Android versions available that your application must be compatible with. Manual Testing.

Testing 52

Testing Mobile Efficiency Testing Tools 52

Smashing Magazine

MARCH 2, 2021

If you’d like to dive deeper into the performance of Android and iOS devices, you can check Geekbench Android Benchmarks for Android smartphones and tablets, and iOS Benchmarks for iPhones and iPads. A performance benchmark Lighthouse is well-known. Performing Mobile Web Testing. billion by 2026. Making A Case For Business.

Mobile 135

Mobile Testing Website Benchmarking 135

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. You should also ensure that the code is responsive so that there is no problem in rendering the website.

Mobile 74

Mobile Testing Energy Operating System 74

Smashing Magazine

DECEMBER 2, 2021

Advent of Code. If you prefer a puzzle over an article, take a look at Advent of Code. Good ol’ PerfPlanet is back for another season with all things speed and web performance. Code Security Advent Calendar. The Perl Advent started back in 2000 and is perhaps the longest running web advent calendar that many know of.

Design 109

Design Development Programming Website 109

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

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

Percona

MAY 15, 2023

Nothing is impossible; however, the performances will be so impacted that each operation may take seconds instead of milliseconds or a fraction of it unless lifting some of the rules breaks the relational model. In the MySQL open source ecosystem, we have only two consolidated ways to perform sharding — Vitess and ProxySQL.

Traffic 124

Traffic Scalability Database Servers 124

The Netflix TechBlog

FEBRUARY 13, 2020

Brief overview of image coding formats The JPEG format was introduced in 1992 and is widely popular. JPEG can ingest RGB data and transform it to a luma-chroma representation before performing lossy compression. This is followed by quantization and entropy coding. Webp does not have all the flexibilities of JPEG 2000.

Code 212

Code Metrics Efficiency Open Source 212

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. This is different from ​​ the reference count design ​​ that was ​​ used in SQL Server 7.0

Servers 40

Servers Cache Database Media 40

HammerDB

DECEMBER 14, 2022

database with Docker installed, so we are going to use Docker to pull the HammerDB image and run the test scripts to measure the database performance. Our Linux test system is running a MariaDB 10.10 Docker Hub. The image can be found on Docker Hub under the tpcorg account. Docker Pull. Use a different Browser. 10b4eb41ac75: Pull complete.

C++ 62

C++ Virtualization Database Benchmarking 62

Testsigma

DECEMBER 28, 2020

Perform Code Validation. Code validation is a process of determining whether the code written by us is in accordance with the W3C standards or not. To make the website cross-browser compatible, you can check your code using validator tools that can be found on the internet. Encapsulate Code In Framework.

Testing 52

Testing Website Testing Tools Internet 52

Brendan Gregg

AUGUST 18, 2019

bpftrace is a new open source tracer for Linux for analyzing production performance problems and troubleshooting software. It was created by Alastair Robertson, a talented UK-based developer who has previously won various coding competitions. Hence static instrumentation, where event points are hard-coded and become a stable API.

Latency 68

Latency C++ Cache Programming 68

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

Smashing Magazine

AUGUST 23, 2019

Creating the Frontend JavaScript Code. Since the data behind the SOS marker is entropy coded (JPEGs use the Huffman coding ), there is another segment with the Huffman tables (DHT, hexadecimal FF C4 ) required for decoding before the SOS segment. Creating The Frontend JavaScript Code. Creating The Progressive JPEG.

Network 103

Network Servers Programming Code 103

Tasktop

MAY 28, 2019

The ‘to some extent’ qualifier is there as most defects are either too straightforward to write a blog about, or conversely too complex and/or delve too deeply into our code internals to make for a concise narrative. Results are paginated for a reason and having very large pages would also have a performance impact. References.

Cloud 53

Cloud Systems Code Software 53

Alex Russell

APRIL 29, 2021

Classics of the genre include: Apple's just focused on performance! The Performance Argument. As an engineer on a browser team, I'm privy to the blow-by-blow of various performance projects, benchmark fire drills, and the ways performance marketing (deeply) impacts engineering priorities. Steve & Tim's Close-up Magic.

Media 145

Media Games Education Engineering 145

SQL Performance

AUGUST 2, 2019

I have been making the same recommendations about tempdb since I started working with SQL Server over 15 years ago, when I was working with customers running version 2000. There are a few additional coding recommendations that Pam Lahoud discusses in her very informative post, TEMPDB – Files and Trace Flags and Updates, Oh My!

Servers 95

Servers C++ Testing Systems 95

Testsigma

FEBRUARY 27, 2021

We all know how important it is to perform unit testing on separate modules or “units of codes”. Integration testing addresses such problems by focusing on the integration of units of codes or software modules. 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

Sutter's Mill

FEBRUARY 8, 2021

return _return_; … If they forget, the code silently compiles but doesn’t check the postcondition. If they forget, the code silently compiles but doesn’t check the postcondition. GUIDELINE: If you don’t already use a way to write postconditions as code, consider trying something like MY_POST until language support is available.

C++ 52

C++ Lambda Efficiency Code 52

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. Maybe just changing the code according to browsers and operating systems. How To Perform Cross-Browser Testing on Every Combination? Challenges In Cross-Browser Testing.

Testing 53

Testing Operating System Website Latency 53

Brendan Gregg

OCTOBER 8, 2018

Since I helped developed bpftrace, I'm aware of how fresh my own code is and how likely I introduced bugs. Observability is one of many other use cases, as is [eXpress Data Path], [container security and networking], [iptables], [infrared decoding], [intrusion detection], [hyperupcalls], and [FUSE performance]. But it isn't. ### 2.

C++ 110

C++ Virtualization Programming Latency 110