DZone

MAY 9, 2019

What happens when you run a Java application without checking your hardware configuration? Obviously, your application lags in terms of performance. What Is NUMA?

Benchmarking 100

Benchmarking Java Hardware Performance 100

Dynatrace

MAY 1, 2020

Other distributions like Debian and Fedora are available as well, in addition to other software like VMware, NGINX, Docker, and, of course, Java. This is especially the case with microservices and applications created around multiple tiers, where cheaper hardware alternatives play a significant role in the infrastructure footprint.

Java 132

Java Hardware Tuning Metrics 132

Dynatrace

JULY 30, 2020

Transform mainframe applications into z/OS Java services with end-to-end transaction visibility and anomaly detection (Preview). Hardware requirements updates – “Trial” node category changed to Micro. Dynatrace innovates again with the release of topology-driven auto-adaptive metric baselines.

Hardware 104

Hardware Java Innovation Metrics 104

The Netflix TechBlog

NOVEMBER 9, 2022

We decided to move one of our Java microservices?—?let’s We turned to JVM-specific profiling, starting with the basic hotspot stats, and then switching to more detailed JFR (Java Flight Recorder) captures to compare the distribution of the events. The problem It started off as a routine migration. let’s call it GS2?—?to

Hardware 363

Hardware Cache Performance Latency 363

Dynatrace

AUGUST 5, 2022

In this scenario, message queues coordinate large numbers of microservices, which operate autonomously without the need to provision virtual machines or allocate hardware resources. TIBCO Enterprise Message Service features compatibility with software written in Java. Message queue software options to consider.

Monitoring 196

Monitoring Serverless Programming Speed 196

Dynatrace

AUGUST 5, 2022

In this scenario, message queues coordinate large numbers of microservices, which operate autonomously without the need to provision virtual machines or allocate hardware resources. TIBCO Enterprise Message Service features compatibility with software written in Java. Message queue software options to consider.

Monitoring 195

Monitoring Serverless Programming Speed 195

Brendan Gregg

SEPTEMBER 25, 2021

There's no Java stack—there should be a tower of green Java methods—instead there's only a single green frame or two. This is how Java flame graphs looked at the time. Later that year I prototyped the c2 frame pointer fix that became -XX:+PreserveFramePointer, which fixes Java stacks in these profiles.

Speed 126

Speed Java AWS Virtualization 126

Adrian Cockcroft

FEBRUARY 9, 2023

The layers of platforms start at the bottom with hardware choices such as which CPU architectures and vendors you want to use. The next layer is defined by the languages you want to use, Java, Python, Go, , Javascript, Rust etc, and the ecosystem of library functions you bought from a vendor or downloaded.

Engineering 137

Engineering Serverless Lambda AWS 137

Dynatrace

NOVEMBER 11, 2020

Please note that the OneAgent update process may require that the injected OneAgent modules (for Java,Net, Apache, etc.) Also, the creation of Dynatrace support packages now effectively uses the new log location transparently. because the OneAgent modules injected there are effectively owned by the respective users.

Best Practices 193

Best Practices Storage Java Benchmarking 193

Scalegrid

JULY 13, 2020

Oracle support for hardware and software packages is typically available at 22% of their licensing fees. JavaScript. Objective C. Visual Basic.Net. JavaScript (Node.js). PostgreSQL support is available free from the community, and there are also many support providers available for advanced assistance.

Open Source 244

Open Source Tuning C++ Database 244

O'Reilly

JANUARY 13, 2020

.” Willing also offered a shout-out to the CircuitPython and Mu projects, asking, “Who doesn’t love hardware, blinking LEDs, sensors, and using Mu, a user-friendly editor that is fantastic for adults and kids?” ” Java. It’s mostly good news on the Java front.

Programming 130

Programming Java Google C++ 130

Dynatrace

FEBRUARY 23, 2022

IaC, or software intelligence as code , codifies and manages IT infrastructure in software, rather than in hardware. Log4Shell enables an attacker to use remote code execution to engage with software that uses the Java logging library Log4j versions 2.0 Increased adoption of Infrastructure as code (IaC). and 2.14.1.

Serverless 261

Serverless Infrastructure Innovation DevOps 261

The Morning Paper

MAY 23, 2019

Looking across a set of eight Java benchmarks, we find that only two of them are array dominated, the rest having between 40% to 75% of the heap footprint allocated to objects, the vast majority of which are small. Consider a B-Tree node from the B-tree Java benchmark: Uncompressed, it’s memory layout looks like (a) below. Evaluation.

Cache 61

Cache Benchmarking Hardware Java 61

The Morning Paper

OCTOBER 1, 2020

For calculators, spreadsheets, and many other applications we don’t need the raw performance of hardware floating point operations. Results don’t display as users expect, for example using IEEE double precision and Java output formatting rules, $0.1 + 0.7 = 0.77999999999999999$, and not the expected 0.8.

Java 143

Java Hardware Open Source Testing 143

Dynatrace

OCTOBER 22, 2019

Thread dumps allow Java developers to understand which threads execute which code and whether or not certain threads are waiting or locked. Ultimately, it leads to a state where your system won’t be able to process more data even if you add more hardware. At this point, you might want to know the root cause.

Java 102

Java Scalability Hardware Architecture 102

Brendan Gregg

SEPTEMBER 25, 2021

There's no Java stack—there should be a tower of green Java methods—instead there's only a single green frame or two. This is how Java flame graphs looked at the time. Later that year I prototyped the c2 frame pointer fix that became -XX:+PreserveFramePointer, which fixes Java stacks in these profiles.

Speed 52

Speed Java AWS Virtualization 52

All Things Distributed

JUNE 25, 2015

AWS Lambda supports code written in Node.js (JavaScript) and Java. In addition, Amazon announced today that the Alexa Voice Service (AVS) , the same service that powers Amazon Echo, is now available to third party hardware makers who want to integrate Alexa into their devices—for free.

Lambda 166

Lambda Development AWS Innovation 166

DZone

MAY 19, 2019

Even if my application runs in the cloud on the JVM, despite all of those software layers abstracting away the underlying hardware, the volatile keyword is still needed due to the cache of the processor that my software runs on. The Volatile Keyword and the Cache of Modern Processors.

Cache 136

Cache Hardware Architecture Cloud 136

Alex Russell

SEPTEMBER 20, 2020

Pre-publication gates were valuable when better answers weren't available, but commentators should update their priors to account for hardware and software progress of the past 13 years. Why are iOS apps "direct metal" binaries while Android apps use Java runtimes? Is one of these more (or less) "an app"?

Hardware 64

Hardware Mobile Programming Java 64

Testsigma

FEBRUARY 3, 2021

Mobiles have different models, screen resolutions, operating systems, network types, hardware configurations, etc. Also, how to test the hardware of the mobile phone itself, is it supporting all the software as it should? Let us have a look at the most popular types of mobile testing for applications and hardware.

Mobile 82

Mobile Testing Hardware C++ 82

Brendan Gregg

SEPTEMBER 25, 2021

There's no Java stack—there should be a tower of green Java methods—instead there's only a single green frame or two. This is how Java flame graphs looked at the time. Later that year I prototyped the c2 frame pointer fix that became -XX:+PreserveFramePointer, which fixes Java stacks in these profiles.

Speed 40

Speed Java AWS Virtualization 40

DZone

JUNE 16, 2016

In this article I am going to show you two approaches to load balance JAXRS web services without an Apache or a hardware load balancer. The full code is available on GitHub. CXF provides clustering strategies which can be used for configuring a load balancer which has already been discussed here.

Hardware 130

Hardware Strategy Code Availability 130

The Polyglot Developer

MAY 8, 2017

In fact, you can even create far more goroutines in Go than you can in a language such as Java with the same hardware. The beauty here versus other programming languages is that you don’t end up in a callback mess or locking hell.

Hardware 40

Hardware Java Programming Development 40

HammerDB

JUNE 27, 2022

It enables the user to measure database performance and make comparative judgements about database hardware and software. These factors meant that often when looking for database performance information, the results for a particular combination of software and hardware were not available. What is HammerDB? Why HammerDB was developed.

Benchmarking 62

Benchmarking Open Source C++ Cache 62

O'Reilly

SEPTEMBER 15, 2021

Our audience is particularly strong in the software (20% of respondents), computer hardware (4%), and computer security (2%) industries—over 25% of the total. The most widely used and popular languages, like Python ($150,000), SQL ($144,000), Java ($155,000), and JavaScript ($146,000), were solidly in the middle of the salary range.

Azure 145

Azure Social Media Programming AWS 145

Alex Russell

JUNE 20, 2020

Java arrived with a focus on structured programming (including threads), GUI controls , networking, device access, and graphics. 4] As with other meta-platforms of the time, early web browser plug-ins provided avenues for Java runtime and content distribution. [5] 5] Java found some client-side niches, particularly in enterprise.

Hardware 55

Hardware Games Java Media 55

Dynatrace

NOVEMBER 20, 2019

The IBM Z platform is a range of mainframe hardware solutions that are quite frequently used in large computing shops. Typically, these shops run the z/OS operating system, but more recently, it’s not uncommon to see the Z hardware running special versions of Linux distributions.

Availability 31

Availability Hardware Java Tuning 31

Testsigma

JUNE 19, 2020

Java, Python, etc ). There are various disadvantages of using Selenium(we will discuss it later), one of them is that it requires strong technical knowledge about programming language because it’s script can only be written with the help of programming languages like Java, Python etc. Chrome, Firefox, Safari etc.

Testing Tools 60

Testing Tools Testing Open Source Java 60

The Morning Paper

JULY 18, 2019

We envisage the space cost of the network to be amortized by sharing it across many neural Bloom Filters, and the timecost of executing the network to be offset by the continuous acceleration of dense linear algebra on modern hardware, and the ability to batch writes and queries ef?ciently.

Network 86

Network Java Database Hardware 86

Dynatrace

AUGUST 8, 2019

The IBM Z platform is a range of mainframe hardware solutions that are quite frequently used in large computing shops. Typically, these shops run the z/OS operating system, but more recently, it’s not uncommon to see the Z hardware running special versions of Linux distributions.

Availability 25

Availability Hardware Java Tuning 25

Smashing Magazine

JUNE 18, 2020

Flutter isn’t that, though: it runs natively on each platform, and it means each app runs just like it would run if it were written in Java/Kotlin or Objective-C/Swift on Android and iOS, pretty much. You need to know that because this implies that you need to take care of the many differences between these very diverse platforms.

Storage 93

Storage Mobile Website Java 93

The Agile Manager

JUNE 30, 2015

Virtual data centers, real-time algorithmic pricing, and new media are simply larger versions of that same phenomenon. Production isn't what it used to be. A century ago, production was king: demand outstripped supply in economies with emerging consumer classes, which gave power to producers.

Software 40

Software Software Innovation Hardware 40

All Things Distributed

MAY 8, 2012

pricing starts at $0.035/hour and is inclusive of SQL Server software, hardware, and Amazon RDS management capabilities. Elastic Beanstalk gives developers an easy way to quickly build and manage their Java, PHP and as of today, their.NET applications in the AWS cloud. License Includedâ??

Cloud 115

Cloud Development AWS Servers 115

The Morning Paper

MARCH 3, 2020

Studies across three decades have found that software, operations, and scale drive downtime in systems designed to tolerate hardware faults. Our code reviews, simworld tests, and design meetings frequently referred back to the TLA+ models of our protocols to resolve ambiguities in Java code or written communication. Before and After.

Database 106

Database AWS Network Design 106

ScaleOut Software

JULY 27, 2018

The technique is called data-parallel computing , and many IMDGs (like ScaleOut StateServer Pro ®) provide APIs that make it easy to use in languages like Java, C#, and C++. This would enable the application to avoid bottlenecks and harness the IMDG’s scalable computing power to boost performance.

Scalability 40

Scalability Cache Airlines Healthcare 40

ScaleOut Software

JULY 27, 2018

The technique is called data-parallel computing , and many IMDGs (like ScaleOut ComputeServer ®) provide APIs that make it easy to use in languages like Java, C#, and C++. This would enable the application to avoid bottlenecks and harness the IMDG’s scalable computing power to boost performance.

Scalability 40

Scalability Cache Airlines Healthcare 40

The Agile Manager

MARCH 31, 2017

Within a few years, we saw significant expansion of contract labor firms (or "services", or "consulting", whichever you prefer): firms like Accenture and Infosys grew rapidly, while firms like IBM ditched hardware for services. Selling became a race to the bottom in pricing. Certifications became the path to higher salaries.

Innovation 40

Innovation Energy Serverless Hardware 40