Testsigma

JUNE 3, 2021

Example: An e-commerce website is unable to process the payment part. On-screen information for users: The information which is required by the user should be available on the application screen itself. It occurs when the arithmetic calculation results in a value that is way too large for the software program to handle.

Software 82

Software Software Testing Hardware 82

Brendan Gregg

JANUARY 1, 2019

So instead of a static HTML website, JavaScript lets you define mini programs that run on events like mouse clicks, which are run in a safe virtual machine in the browser. And with eBPF, instead of a fixed kernel, you can now write mini programs that run on events like disk I/O, which are run in a safe virtual machine in the kernel.

C++ 111

C++ Virtualization Programming Code 111

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

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

JANUARY 17, 2020

As the owner of a ride-hailing company, for example, you might have questions like “How many active drivers do we have per region?”, “What’s their average ride distance?”, The example below shows how a travel agency charts the revenue trends of their most popular travel destinations and by loyalty status. Dynatrace news.

Metrics 159

Metrics Code Tuning Programming 159

Dynatrace

AUGUST 25, 2023

Program staff depend on the reliable functioning of critical program systems and infrastructure to provide the best service delivery to the communities and citizens HHS serves, from newborn infants to persons requiring health services to our oldest citizens.

Government 203

Government Infrastructure Programming Cloud 203

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. This example is a good starting point for exploratory analysis with context-aware Dynatrace Davis insights.

Analytics 280

Analytics Metrics Open Source Java 280

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

Dynatrace

AUGUST 2, 2021

For example, you might transform the count-based metric “form submissions” into a rate to report form submissions per hour. Examples of metric calculations. Examples of metric calculations. To reduce the customer churn rate, an insurance company’s marketing team wants to increase enrollment in their autopay program.

Metrics 245

Metrics Analytics Google Code 245

The Netflix TechBlog

FEBRUARY 3, 2021

There are two different approaches to GraphQL development; schema-first and code-first development. The code in your service only implements this schema. With code-first development , you don’t have a schema file. Instead, the schema gets generated at runtime based on definitions in code. Let’s start with a simple schema.

Open Source 246

Open Source Java Architecture Metrics 246

Scalegrid

SEPTEMBER 18, 2020

When deploying MongoDB in production, it is strongly recommended that you use an SSL-enabled geo-distributed replica-set configuration for maximum security and availability. Note: All the code samples have been tested using MongoDB Driver v2.8.1 Else the code samples will not work. Else the code samples will not work.

C++ 244

C++ Programming Servers Database 244

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

JUNE 20, 2023

Jetpack Compose and SwiftUI, in particular, allow developers to create UI components using declarative programming. With this additional context—for example, location in code, initial and transition states, interaction types, and more—Dynatrace makes sense of the user journey and the technical components in use.

Mobile 263

Mobile Monitoring Entertainment Innovation 263

Dynatrace

APRIL 19, 2023

For example, some security incidents have had a widespread, costly impact. Log4j is a ubiquitous software code in various consumer-facing products and services. For example, credit card numbers are excluded by default.” Consider Log4Shell, a software vulnerability in Apache Log4j 2 , a popular Java library.

Design 191

Design Storage Programming Analytics 191

Dynatrace

DECEMBER 13, 2023

That’s why many organizations are turning to generative AI—which uses its training data to create text, images, code, or other types of content that reflect its users’ natural language queries—and platform engineering to create new efficiencies and opportunities for innovation. No one will be around who fully understands the code.

Technology 203

Technology Technology Artificial Intelligence Analytics 203

Dynatrace

MAY 30, 2023

Just copy and paste your code, make changes to the “green” version, and deploy “green” alongside “blue.” There are problems with this manual approach, though, for example, the following: Manual changes make the tech stack is made more complex: You also have to manually update routing rules and other changes.

Infrastructure 209

Infrastructure Code DevOps Traffic 209

ScaleOut Software

SEPTEMBER 20, 2018

This model organizes key information about each data source (for example, an IoT device, e-commerce shopper, or medical patient) in a software component that tracks the data source’s evolving state and encapsulates algorithms, such as predictive analytics, for interpreting that state and generating real-time feedback.

Programming 63

Programming IoT Java Analytics 63

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 180

Metrics Open Source Traffic Cache 180

Dynatrace

JULY 7, 2022

Then, they can split these services into functional application programming interfaces (APIs), rather than shipping applications as one large, collective unit. One large team generally maintains the source code in a centralized repository that’s visible to all engineers, who commit their code in a single build.

Architecture 200

Architecture Serverless Azure Programming 200

Dynatrace

JANUARY 31, 2024

As an example, in early preview usage, AWS GuardDuty events were reduced by 84% by filtering out security-irrelevant events, which reduced cost and alert noise at the same time. OpenPipeline extracts data with context and transforms it into more efficient formats, for example, logs to metrics.

Analytics 194

Analytics Processing Transportation Storage 194

HammerDB

FEBRUARY 25, 2021

This is why the choice of programming language is so important from the outset. The following is an example from TPROC-C from SQL Server. Database Application Logic Oracle PL/SQL SQL Server T-SQL Db2 SQL PL PostgreSQL PL/pgSQL MySQL stored program language HammerDB Stored Procedures. and the following from TPROC-H.

Programming 67

Programming Benchmarking Virtualization C++ 67

Dynatrace

MAY 4, 2021

If your teams are using OpenTelemetry custom instrumentation to enrich monitoring data with project-specific details (for example, to add business data or capture developer-specific diagnostics points) and you want to retain their instrumentation invest. Trace ingest will be available for all customers within the next 90 days.

Cloud 264

Cloud Java Tuning Monitoring 264

Official Blog - World Web Technology

AUGUST 27, 2023

For example, website design is very crucial to impress your website visitors. 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. What is PHP? PHP is an acronym for Hypertext Preprocessor.

Development 98

Development Ecommerce Open Source Website 98

Brendan Gregg

DECEMBER 31, 2018

So instead of a static HTML website, JavaScript lets you define mini programs that run on events like mouse clicks, which are run in a safe virtual machine in the browser. And with eBPF, instead of a fixed kernel, you can now write mini programs that run on events like disk I/O, which are run in a safe virtual machine in the kernel.

C++ 52

C++ Virtualization Programming Code 52

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 233

Software Software Development AWS 233

Dynatrace

JANUARY 26, 2021

AWS Lambda functions are an example of how a serverless framework works: Developers write a function in a supported language or platform. Every time the trigger executes, the function runs on an available resource. Security, databases, and programming languages effortlessly remain up to date and secure in the serverless model.

Serverless 243

Serverless Efficiency Lambda Azure 243

Dynatrace

JULY 24, 2023

Teams use this data to identify, analyze, and fix coding errors, UX/UI design, microservices, and other technical issues to improve usability and provide a better digital customer experience. A simple example is the common action of filling out an online form. Examples include the following. Medical data.

Analytics 191

Analytics Website Mobile Internet 191

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 191

Open Source Software Software Development 191

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 84

Programming C++ Database Virtualization 84

Dynatrace

APRIL 14, 2022

With a critical CVSS rating of 9.8 , Spring4Shell leaves affected systems vulnerable to remote code execution (RCE). In the example below, we have a simple DemoObject class that contains a string attribute message. The Spring Framework exposes the class member of the object the parameter is bound to, for example: [link].

Java 216

Java Servers Code Open Source 216

Dynatrace

OCTOBER 24, 2022

With the support of many of the top feature flag companies and practitioners , OpenFeature has developed a vendor-neutral specification, and its software development kits (SDKs) for Java, JavaScript,NET, and Go SDKs are now generally available as a 1.0 Why do organizations need feature flags? What is a feature flag?

Software 176

Software Software Open Source Cloud 176

Dynatrace

SEPTEMBER 28, 2021

Let’s dive into how these metrics and DevOps KPIs can help your team perform better and deliver better code. For example, by measuring deployment frequency daily or weekly, you can determine how efficiently your team is responding to process changes. Deployment frequency. Lead time for changes. Mean time to restore service.

DevOps 200

DevOps Metrics Traffic Efficiency 200

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. For example, some developers may be using an old version of an API that will soon be deprecated. Dynatrace news. So what is API monitoring?

Monitoring 178

Monitoring Latency Metrics Availability 178

Dynatrace

JUNE 28, 2022

Synthetic-powered release validation can be executed continuously, for example, with every commit, providing ongoing information about software quality. Synthetic monitors can be created with our innovative web recorder or through MONACO , our Monitoring-As-Code approach. See DORA research program for full details.

Monitoring 200

Monitoring Software Software DevOps 200

Dynatrace

MARCH 22, 2023

For this, best practices would be to segregate commands from data, use parameterized SQL queries, and eliminate the interpreter by using a safe application program interface, if possible. To avoid these problems, set up automated DevSecOps release validation and security gates so that no insecure code progresses to production.

Open Source 198

Open Source Artificial Intelligence Internet Internet 198

O'Reilly Software

AUGUST 29, 2018

The O’Reilly Media Podcast: Daniel Krook, IBM developer advocate, on the Call for Code Global Initiative at IBM. In an effort to help the communities of the world be better prepared to handle these tough situations, David Clark Cause launched Call for Code along with IBM as the founding partner.

Code 80

Code Artificial Intelligence Development Logistics 80

Percona

DECEMBER 22, 2023

pt - galera - log - explainer takes raw log files, usually very verbose as the one available in the regression test suite , and makes short summary out of them: $./bin/pt-galera-log-explainer You can find a usage example with sample output in the user reference manual. Build instructions for all code were simple: perl Makefile.PL

Operating System 98

Operating System Programming Open Source Testing 98