DZone

AUGUST 19, 2019

We have been writing blog posts about how to write simple extensions in C language and a little more complex one by Ibrar which were well received by PostgreSQL user community. We were discussing how simple/lightweight and faster a trigger function is when written in C.

C++ 100

C++ Performance 100

Sutter's Mill

MARCH 11, 2024

To talk about C++’s current safety problems and solutions well, I need to include the context of the broad landscape of security and safety threats facing all software. tl;dr: I don’t want C++ to limit what I can express efficiently. tl;dr: I don’t want C++ to limit what I can express efficiently. issues with C++.

C++ 139

C++ Programming Code Java 139

Sutter's Mill

FEBRUARY 15, 2020

A few minutes ago, the ISO C++ committee completed its final meeting of C++20 in Prague, Czech Republic. ISO C++ committee in Prague, on the occasion of completing C++20 (February 2020) C++20 is done! Per our published C++20 schedule , we finished technical work on C++20 at this meeting.

C++ 98

C++ Programming Network Innovation 98

DZone

NOVEMBER 29, 2023

The Monolithic Challenge Imagine a scenario where you have a large-scale, monolithic system - possibly a bulky C# console application or an extensive SQL Server stored procedure. This system is tasked with performing reimbursement calculations, typically running overnight through a batch process scheduled in SQL Server.

Systems 286

Systems C++ Scalability Architecture 286

Speed Curve

APRIL 27, 2022

But this practice comes with some performance measurement pitfalls: Hiding the contents of the page can have a dramatic effect on the Web Vitals that measure visual experience, such as First Contentful Paint (FCP) and Largest Contentful Paint (LCP). Update the Optimize anti-flicker snippet to include performance marks and measures.

Performance 145

Performance C++ Google Retail 145

IO River

NOVEMBER 2, 2023

A Common Mistake Which Everyone does When it Comes to Measure Performance of Dynamic Content‍Monitoring the performance of your traffic is vital. IT experts frequently rely on the performance measurements of static content, as a strong indication of Edge platform functionality.

Monitoring 52

Monitoring Performance Traffic C++ 52

Sutter's Mill

JULY 25, 2019

The top-voted primary topic categories correlate well with the results we saw in the 2019 global C++ developer survey open-ended write-in questions for ‘if you could change one thing about C++’ and ‘any other feedback.’ The results may not be representative.

C++ 98

C++ Programming Network Efficiency 98

DZone

DECEMBER 18, 2023

Use it to instrument, generate, collect, and export telemetry data (metrics, logs, and traces) to help you analyze your software’s performance and behavior. OpenTelemetry code is supported by many popular programming languages like C++ , C#/.NET

C++ 141

C++ Java Programming Metrics 141

DZone

AUGUST 12, 2020

Also, you can handle different web elements or drop down elements browser to perform Selenium test automation. Different programming languages such as Python, Java, C#, etc uses an interface to interact with the browser.

Testing 354

Testing C++ Java Programming 354

Nick Desaulniers

JULY 23, 2015

21st Century C by Ben Klemens. There are a few other useful tools that came to mind that I’ve used when working with C and C++ codebases. C & C++ codebases; running these tools on the code or adding them to the codebases. with lots of C++ code have documents. was a great read. Code Formatters.

C++ 75

C++ Programming Open Source Code 75

DZone

JUNE 3, 2020

A common scenario in a website (or web application) is opening up a new browser (or tab) on the click of a button. With these multiple browsers, windows can be automated using Selenium test automation. Once the Selenium WebDriver instance is instantiated, a unique alphanumeric id is assigned to the window.

C++ 159

C++ Website Testing Performance 159

IO River

NOVEMBER 2, 2023

A Common Mistake Which Everyone does When it Comes to Measure Performance of Dynamic Content‍Monitoring the performance of your traffic is vital. IT experts frequently rely on the performance measurements of static content, as a strong indication of Edge platform functionality.

Monitoring 52

Monitoring Performance Traffic C++ 52

The Netflix TechBlog

MARCH 7, 2024

Occasionally, these use cases involve terabytes of data, so we have to pay attention to performance. The user can choose the most suitable tool for manipulating data, such as Pandas or Polars to use a dataframe API, or one of our internal C++ libraries for various high-performance operations.

Systems 226

Systems Media Cache Open Source 226

Dynatrace

JANUARY 25, 2020

When you ask performance management vendors, “Does your solution work with SAP?,” Monitor, analyze, and boost customer experience on SAP C/4HANA and SAP Cloud Platform. Dynatrace is available for SAP Commerce Cloud (C/4HANA ) and for SAP Cloud Platform (SCP). Dynatrace news. the typical short answer is “yes.”

Monitoring 142

Monitoring Performance C++ Infrastructure 142

DZone

FEBRUARY 5, 2023

Prohibiting other fields to be indexed increases performance and reduces RU to query point records. Performance tests conducted on 100 partitions and 100K records gave a P95 between 25-30ms for read and write. Performance tests conducted on 100 partitions and 100K records gave a P95 between 25-30ms for read and write.

Azure 243

Azure Storage C++ Performance Testing 243

Percona

OCTOBER 10, 2023

Performing an operation is always challenging when dealing with K8s. You can perform a DIRECT ALTER, use a tool such as pt-osc, or even, for certain cases where async replication is in use, perform changes on replicas and failover. You can just connect to the MySQL service POD and perform the ALTER. drop_triggers:10000:0.25,copy_rows:10000:0.25,swap_tables:10000:0.25,update_foreign_keys:10000:0.25,analyze_table:10000:0.25

Database 101

Database Performance C++ Engineering 101

DZone

MAY 5, 2021

NUnit reports can serve as a considerable value addition to the tests performed using the said framework. As far as Selenium C# is concerned, Extent and Allure are the preferred NUnit reporting tools. Of the lot, NUnit is the most-used test automation framework for all.Net languages.

Testing 246

Testing C++ Performance 246

HammerDB

DECEMBER 5, 2020

compared to previous releases is that the workload names have changed from TPC-C and TPC-H to TPROC-C and TPROC-H respectively and therefore a key question is how are the v4.0 The simple answer is nothing, the workloads are exactly the same workloads derived from the TPC-C and TPC-H specifications and HammerDB v4.0

C++ 40

C++ Benchmarking Virtualization Open Source 40

Brendan Gregg

MAY 8, 2021

People often tell me they don't understand performance tool output because they can't tell what's "good" or "bad." It can be hard as performance is subjective. I recently encountered terrible disk performance and thought it'd be useful to collect Linux tool screenshots and share them for reference. Hit Ctrl-C to end.

Performance 142

Performance Latency Speed Systems 142

Dynatrace

FEBRUARY 1, 2024

Multicloud environments create massive complexity and a lack of visibility into the potential problems that cloud applications create, from application performance problems and user experience issues to cybersecurity threats. For all Perform coverage, check out the Dynatrace Perform 2024 guide. Responsible AI.

Cloud 226

Cloud Artificial Intelligence Strategy Government 226

The Polyglot Developer

APRIL 15, 2019

In this back to the basics tutorial, we’re going to be exploring loops in C++, something that you’ll take with you well into your software development career, regardless of programming language. The content in this tutorial is targeted at new developers or those that would like to start learning C++.

C++ 45

C++ Programming Software Software 45

Dynatrace

MARCH 7, 2024

As Dynatrace continually looks to grow partnerships with top global solution integrators (GSIs) across Latin America, our teams in Brazil proposed an exciting yet ambitious idea: leverage the event as a premier C-level, joint customer enablement, and networking opportunity.

Strategy 187

Strategy AWS Programming Cloud 187

DZone

MAY 15, 2021

The Selenium framework can be used with a wide range of programming languages such as Python, Java, C#, and more. So if you’re planning to perform test automation with Selenium and Python, you’re at the right place! As per the Stack Overflow Developer Survey , Python is the third-most loved programming language with 66.7%.

Java 241

Java Programming C++ Performance Testing 241

HammerDB

APRIL 19, 2023

Predicting application performance is a difficult art, but an important one when choosing the target deployment environment. In this blog, we aim to call out some key considerations when trying to assess MySQL performance for your application. We will not concern ourselves with the raw throughput of workload.

Performance 54

Performance Benchmarking Cache Storage 54

The Netflix TechBlog

NOVEMBER 11, 2022

Synthetic Minority Over-sampling Technique Evaluation Metrics For evaluating the performance of the anomaly detection models we consider a set of evaluation metrics and report their values. The performance of One-Class methods could become sub-optimal when dealing with complex and high-dimensional datasets.

C++ 312

C++ Metrics Tuning Strategy 312

DZone

FEBRUARY 12, 2022

We inspect an error pattern that the SEI CERT C++ coding standard describes as MSC52-CPP. The absence of the return statement in a value-returning function leads to undefined behavior. It's a perfect example of how wrong code can crash one day, even though it could work for many years.

C++ 245

C++ Code Performance 245

High Scalability

FEBRUARY 17, 2021

Workload C: Read only. The latency table is following for test C and since it was read only test hence there is no update latency figure here. Here Redis and Yugabyte have higher latencies, Yugabyte performs bad for both Insert and Read for the test. Yugabyte performs really good in this test. This workload is 100% read.

Benchmarking 308

Benchmarking Latency C++ Database 308

The Morning Paper

MAY 27, 2019

CheriABI: enforcing valid pointer provenance and minimizing pointer privilege in the POSIX C run-time environment Davis et al., That ‘reasonable’ performance cost is a 6.8% And this all has to work for whole-system executions, not just the C-language portion of user processes. ASPLOS’19. CHERI implementation.

C++ 61

C++ Hardware Virtualization Benchmarking 61

Percona

DECEMBER 20, 2023

Unfortunately, the performance in benchmarks is almost the same as for 4KB pages. Please check out the Why Linux HugePages are Super Important for Database Servers: A Case with PostgreSQL blog post for more information. Setup I recommend starting with 2MB huge pages because it’s trivial to set up.

C++ 104

C++ Virtualization Benchmarking Database 104

Percona

MAY 1, 2023

In this blog post, we will delve into the world of PostgreSQL performance tuning and establish some basic guidelines for setting database parameters to enhance the performance of your PostgreSQL database, based on the workload. What is PostgreSQL performance tuning? Why is PostgreSQL performance tuning important?

Tuning 52

Tuning Efficiency Database Performance 52

Sutter's Mill

FEBRUARY 12, 2024

I generally give one or two courses a year on C++ and related technologies. Because “high-performance low-latency” is kind of C++’s bailiwick, and because it’s my course, you’ll be unsurprised to learn that the topics and code focus on C++ and include coverage of modern C++17/20/23 features.

C++ 40

C++ Latency Code Technology 40

DZone

DECEMBER 23, 2020

If someone told you that the following C++ function would cause the program to crash, what would you think it is that caused the problem? xxxxxxxxxx. std::string b2s ( bool b ) {. true" : "false" ; 3. }.

C++ 189

C++ Programming Performance 189

DZone

APRIL 26, 2022

However, using the CPU and GPU resources simultaneously can improve the performance of an application. pomriq MRI reconstruction benchmark is written in C and parallelized using OpenMP. We’ll also use Intel VTune™ Profiler to measure CPU and GPU utilization and analyze performance. The SPEC ACCEL 514.pomriq

Programming 130

Programming Efficiency Benchmarking C++ 130

Rigor

JANUARY 13, 2020

Reading time 1 min Why share the library of the web performance books while there’s a substantial collection of fantastic websites and articles on the net? High Performance Browser Networking. This book is about performance problems and the various technologies created to fight them. High Performance Websites.

Performance 75

Performance Social Media Website Performance Website 75

The Netflix TechBlog

NOVEMBER 14, 2023

Several audits, such as verifying source and target counts, are performed on this batch of data. The Data Engineer does not need to perform any manual intervention in this case and can thus focus on more important things! Audit Run various quality checks on the staged data.

Tuning 244

Tuning Processing Efficiency C++ 244

DZone

JULY 20, 2020

In this MSTest tutorial for Selenium automation, I’ll help you run your first MSTest script for automated web testing with Selenium C#. In the previous MSTest tutorial, I had a look at setting up the MSTest framework in Visual Studio.

C++ 235

C++ Testing Development Performance 235

Percona

MAY 16, 2023

7 sh -c "rm -rf /backups/data; mydumper -h 172.17.0.5 -o 7 sh -c "myloader -h 172.17.0.4 -d 7 sh -c "rm -rf /backups/data; mydumper -h 172.17.0.5 -o 7 sh -c "myloader -h 172.17.0.4 -d 7 sh -c "rm -rf /backups/data; mydumper -h 172.17.0.5 -o 7 sh -c "rm -rf /backups/data; mydumper -h 172.17.0.5 -o

C++ 101

C++ Open Source Database Testing 101