Brendan Gregg

MARCH 9, 2024

If you are new to eBPF, it is the name of a kernel execution engine that runs a variety of new programs in a performant and safe sandbox in the kernel, like how JavaScript can run programs safely in a browser sandbox; it is also no longer an acronym.) Thanks to everyone for all the work. I hope you enjoy the documentary.

Programming 143

Programming Strategy Engineering Technology 143

Dynatrace

JANUARY 17, 2020

Dynatrace customers have the ability to leverage PurePath distributed tracing functionality in driving adhoc multidimensional analysis (MDA) on any kind of data available within their microservices. Optimize your application and business performance by analyzing request- and service-based metrics. The post Multidimensional analysis 2.0:

Metrics 158

Metrics Code Tuning Programming 158

Alex Russell

JANUARY 30, 2024

This split decision was available via last year's update , but was somewhat buried. The usual caveats also apply: Performance is a deep and nuanced domain, and much can go wrong beyond content size and composition. How sites manage resources after-load can have a big impact on perceived performance. In the U.S.,

Performance 90

Performance Network Mobile Speed 90

Alex Podelko

SEPTEMBER 4, 2018

When trying to develop a new piece of software or an app, one of the first things a developer has to do is pick a programming language. For years, the debate has raged on regarding which programming language is better, Java or Scala. In essence, Java is classified as an object oriented programming language.

Java 100

Java Performance Programming Virtualization 100

Dynatrace

JUNE 26, 2023

And it covers more than just applications, application programming interfaces, and microservices. Software analytics enables software automation Software analytics enables software automation with targeted machine learning and AI algorithms that mimic the way humans think to perform repetitive tasks. Operations. Application security.

Software 184

Software Software Analytics Big Data 184

PDC

FEBRUARY 13, 2019

Parallel programming solves big numerical problems by dividing them into smaller sub-tasks, and hence reduces the overall computational time on multi-processor and/or multi-core machines. Traditionally, Python is considered to not support parallel programming very well, partly because of the global interpreter lock (GIL). nprocs = mp.

Programming 71

Programming Code Processing C++ 71

Scalegrid

FEBRUARY 17, 2020

In a MySQL master-slave high availability (HA) setup, it is important to continuously monitor the health of the master and slave servers so you can detect potential issues and take corrective actions. We recommended that your MySQL master monitoring program or scripts runs at frequent intervals. MySQL Master Server Health Checks.

Servers 273

Servers Monitoring Availability Programming 273

Dynatrace

APRIL 19, 2023

Log4j is a ubiquitous software code in various consumer-facing products and services. Why perform exclusion at two points? Everything is available through a REST API (application programming interface), but access to that API must be secure. For example, some security incidents have had a widespread, costly impact.

Design 188

Design Storage Programming Analytics 188

Dynatrace

JULY 7, 2022

It’s easy to see why, with benefits such as better testing, easier deployment, faster performance, and more. Then, they can split these services into functional application programming interfaces (APIs), rather than shipping applications as one large, collective unit. But nothing is perfect — and microservices is no exception.

Architecture 196

Architecture Serverless Azure Programming 196

Dynatrace

JANUARY 17, 2023

Code changes are often required to refine observability data. This results in site reliability engineers nudging development teams to add resource attributes, endpoints, and tokens to their source code. Thus, measuring application performance becomes an unnecessarily frustrating coordination effort between teams.

Analytics 276

Analytics Metrics Open Source Java 276

ScaleOut Software

SEPTEMBER 20, 2018

When using the digital twin model, each data source in a physical system has a corresponding software object in the stream-processing platform as depicted here: This object encapsulates both state information and code. Using this object-oriented approach maximizes code reuse and saves development time.

Programming 63

Programming IoT Java Analytics 63

Dynatrace

MAY 8, 2023

In addition, monitoring DevOps processes provide the following benefits: Improve system performance. Monitoring provides a clearer, more consistent picture of DevOps system performance and overall health. The result is faster and more data-driven decision making. Help systems meet SLAs.

DevOps 216

DevOps Efficiency Monitoring Infrastructure 216

Official Blog - World Web Technology

AUGUST 27, 2023

Similarly, using the best programming language for your website is also crucial. When it comes to programming languages, you will find many options, but PHP is the most viable option to choose. It is one of the most preferred programming languages used by developers across the globe for website development. What is PHP?

Development 98

Development Ecommerce Open Source Website 98

Dynatrace

OCTOBER 4, 2021

Modern applications—enterprise and consumer—increasingly depend on third-party services to create a fast, seamless, and highly available experience for the end-user. API monitoring is the process of collecting and analyzing data about the performance of an API in order to identify problems that impact users. Dynatrace news.

Monitoring 175

Monitoring Latency Metrics Availability 175

Dynatrace

OCTOBER 21, 2019

If you work with SAP ABAP, you may have noticed that finding information about SAP application and transaction performance involves scaling a high barrier to entry. While powerful, SAP performance management tools like the SAP Solution Manager are also complex. Assess problem impact and focus on the pressing issues first.

Monitoring 109

Monitoring Performance Infrastructure Network 109

Dynatrace

NOVEMBER 28, 2022

Today, application modernization efforts are centered on application programming interfaces and microservices that are sensitive to startup latency. For AWS Lambda, the largest contributor to startup latency is the time spent initializing an execution environment, which includes loading function code and initializing dependencies.

Lambda 221

Lambda AWS Serverless Latency 221

PDC

AUGUST 2, 2019

In previous posts we have introduced the multiprocessing module which makes it possible to parallelize Python programs on shared memory systems. This module provides an object-oriented interface that resembles the message passing interface (MPI) , and hence allows Python programs to exploit multiple processors on multiple compute nodes.

Programming 64

Programming Code Processing Open Source 64

Dynatrace

FEBRUARY 15, 2023

Further, developers can build more agility into their processes with an intuitive, low-code approach to create custom, compliant, and intelligent data-driven apps and automation. AppEngine provides a runtime environment that automatically scales the environment, ensuring the application is highly available and performing healthily.

Analytics 130

Analytics Storage Cloud Code 130

HammerDB

FEBRUARY 25, 2021

On high-performance multi-core systems all the supported databases can return performance in the many millions of transactions per minute. This is why the choice of programming language is so important from the outset. This is why the choice of programming language is so important from the outset. CREATE PROCEDURE [dbo].[slev].

Programming 67

Programming Benchmarking Virtualization C++ 67

Dynatrace

AUGUST 2, 2021

Think of the KPIs that measure your team’s performance, your SRE SLOs, or how Google Search rankings are influenced by Core Web Vitals ; these measurements are derived from multiple raw metrics, processed into actionable insights. The Code tab displays the resulting query. The Code tab displays the resulting query.

Metrics 245

Metrics Analytics Google Code 245

Dynatrace

JUNE 20, 2023

They also need to assess and optimize the performance of both their apps and the back end services that support them. Jetpack Compose and SwiftUI, in particular, allow developers to create UI components using declarative programming. The Dynatrace SwiftUI instrumentor adds additional code to the project source code (*.swift

Mobile 259

Mobile Monitoring Entertainment Innovation 259

Dynatrace

MAY 17, 2023

But its underlying goal is quite humble and straightforward: it wants to enable you to observe an IT system (for example, a web application, infrastructure, or services) and gain insight to its behavior, such as performance, error rates, hot spots of executed instructions in code, and more.

Metrics 177

Metrics Open Source Traffic Cache 177

Dynatrace

DECEMBER 8, 2021

There are a few important details worth unpacking around monolithic observability as it relates to these qualities: The nature of a monolithic application using a single programming language can ensure all code uses the exact same logging standards, location, and internal diagnostics. Just as the code is monolithic, so is the logging.

Cloud 223

Cloud Serverless Hardware Operating System 223

Dynatrace

DECEMBER 16, 2020

Typically, the attackers attempt to exploit some weakness in the vendor’s development or delivery life cycle and attempt to inject malicious code before an application is signed and certified. Dynatrace tracks worst-case scenarios and business risks as part of its business continuity planning program. It all starts with the code.

Software 230

Software Software Development AWS 230

Dynatrace

JANUARY 31, 2024

Organizations need to ensure their solutions meet security and privacy requirements through certified high-performance filtering, masking, routing, and encryption technologies while remaining easy to configure and operate. At the same time, it performs contextual enrichment to ensure high-fidelity analytics, automation, and AI.

Analytics 192

Analytics Processing Transportation Storage 192

Scalegrid

MARCH 28, 2024

In this comparison of Redis vs Memcached, we strip away the complexity, focusing on each in-memory data store’s performance, scalability, and unique features. Redis and Memcached both provide high performance with sub-millisecond response times. Choosing between Redis and Memcached hinges on specific application requirements.

Cache 130

Cache Storage Scalability Architecture 130

Percona

JUNE 20, 2023

In order to understand “segmentation fault,” it is a must to know the basic idea of segmentation and its implementation in C programming. When we need to execute any program, it should be loaded into memory first. Inside the memory, they can be allocated any available space. Here, a segment table manages everything.

Programming 85

Programming C++ Database Virtualization 85

DZone

NOVEMBER 27, 2021

Today, we discuss C# code quality and a variety of errors by the example of CMS DotNetNuke. We're going to dig into its source code. The source code is available on GitHub. You're going to need a cup of coffee. DotNetNuke. DotNetNuke is an open-source content management system (CMS) written mainly in C#.

C++ 256

C++ Open Source Code Availability 256

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. Tasks that operate on just dialogue, music or effects are performed hundreds of times a day, by teams around the globe, in dozens of different audio languages.

Architecture 224

Architecture Energy Benchmarking Processing 224

Dynatrace

SEPTEMBER 28, 2021

.” Through six years of research, the DORA team identified these four key metrics as those that indicate the performance of a DevOps team, ranking them from “low” to “elite,” where elite teams are twice as likely to meet or exceed their organizational performance goals. Deployment frequency.

DevOps 196

DevOps Metrics Traffic Efficiency 196

Dynatrace

OCTOBER 26, 2022

From common coding libraries to orchestrating container-based computing, organizations now rely on open source software—and the open standards that define them—for essential functions throughout their software stack. Open source software is any software component that’s publicly available for people to modify and share.

Open Source 188

Open Source Software Software Development 188

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. Sometimes it even lead to conclusions like “performance testing hitting the wall” just because load generation may be a challenge. Programming.

Performance Testing 100

Performance Testing Technology Technology Testing 100

Dynatrace

JANUARY 26, 2021

Every time the trigger executes, the function runs on an available resource. Performing updates, installing software, and resolving hardware issues requires up to 17 hours of developer time every week. Performing updates, installing software, and resolving hardware issues requires up to 17 hours of developer time every week.

Serverless 242

Serverless Efficiency Lambda Azure 242

Dynatrace

JUNE 28, 2022

It negatively affects the lead time for changes (LT) , a DORA metric 1 that DevOps teams use to measure platform and team performance. Utilizing a collection of tools for synthetic CI/CD testing can identify an issue while still leaving DevOps and SRE teams responsible for root cause analysis, which they often have to perform manually.

Monitoring 197

Monitoring Software Software DevOps 197

Dynatrace

MAY 9, 2022

But, as resources move off premises, IT teams often lack visibility into system performance and security issues. Causal AI automatically identifies performance problems, security issues, and more. Define the strategy, assess the environment, and perform migration-readiness assessments and workshops. Mobilize and plan.

Strategy 195

Strategy Cloud Infrastructure Metrics 195

Dynatrace

MAY 30, 2023

Just copy and paste your code, make changes to the “green” version, and deploy “green” alongside “blue.” After a set amount of time, the flag is disabled – the offer is no longer available. A “deployment” no longer means a “release” Using feature flags, “deploying” code no longer means “releasing code to end users.”

Infrastructure 205

Infrastructure Code DevOps Traffic 205

Dynatrace

JULY 3, 2019

This is why PHP is such a popular programming language for web development. Here are some statistics: PHP now accounts for about 79% of the server-side programming used on the Internet. Dynatrace has long provided automatic code-level performance monitoring for PHP applications with OneAgent. Dynatrace news.

Monitoring 164

Monitoring Ecommerce Internet Internet 164