Dynatrace

DECEMBER 16, 2021

Log4Shell is a software vulnerability in Apache Log4j 2 , a popular Java library for logging error messages in applications. It’s present in major platforms from Amazon Web Services to VMware, and services large and small. It logs messages from software, and searches for errors afterwards. What is Log4Shell?

Internet 259

Internet Internet Games Java 259

Dynatrace

AUGUST 5, 2022

A message queue is a form of middleware used in software development to enable communications between services, programs, and dissimilar components, such as operating systems and communication protocols. A message queue enables the smooth flow of information to make complex systems work. What is a message queue?

Monitoring 196

Monitoring Serverless Programming Speed 196

Dynatrace

AUGUST 5, 2022

A message queue is a form of middleware used in software development to enable communications between services, programs, and dissimilar components, such as operating systems and communication protocols. A message queue enables the smooth flow of information to make complex systems work. What is a message queue?

Monitoring 195

Monitoring Serverless Programming Speed 195

Dynatrace

DECEMBER 6, 2022

DevOps and site reliability engineering (SRE) teams aim to deliver software faster and with higher quality. Automation presents a solution. Observability is the ability to measure a system’s current state based on the data it generates, such as logs, metrics, and traces. Check out the full webinar here!

DevOps 215

DevOps Metrics Engineering Speed 215

Dynatrace

FEBRUARY 4, 2021

Site reliability engineering (SRE) is the practice of applying software engineering principles to operations and infrastructure processes to help organizations create highly reliable and scalable software systems. ” According to Google, “SRE is what you get when you treat operations as a software problem.”

Engineering 252

Engineering DevOps Government Latency 252

Dynatrace

MAY 31, 2021

Although Kubernetes simplifies application development while increasing resource utilization, it is a complex system that presents its own challenges. What challenges does it present, and how can you overcome them? What challenges does it present, and how can you overcome them? But what is Kubernetes exactly?

Virtualization 132

Virtualization DevOps Infrastructure Cloud 132

Dynatrace

JULY 29, 2022

Log analytics is the process of viewing, interpreting, and querying log data so developers and IT teams can quickly detect and resolve application and system issues. At the same time, log analytics can present challenges as data volumes explode, particularly in traditional environments that lack end-to-end observability solutions.

Analytics 211

Analytics Storage Retail Monitoring 211

Dynatrace

APRIL 18, 2022

Operations teams want to make sure the system doesn’t break. Software engineer Taras Tsugrii of Meta (formerly Facebook) paid Keptn a high compliment, saying it feels like a reference implementation of Google’s SRE principles , which are the search giant’s techniques for ensuring the integrity of its sites and services.

Open Source 184

Open Source DevOps Cloud Metrics 184

Dynatrace

JULY 25, 2022

Dynatrace has added support for the newly introduced Amazon Virtual Private Cloud (VPC) Flow Logs for AWS Transit Gateway. For example, performance degradations, improper functionality, or lack of availability (that is, problems that represent anomalies in baseline system performance). Dynatrace news. Log Viewer. Log Events.

AWS 214

AWS Transportation Network Traffic 214

Dynatrace

MAY 24, 2021

With three sessions delivered around the globe and all but two presentations delivered live, it was great to set attendance records, and this is a testament to the strength of our partners and the community they create. And thus, we are delighted to announce the following 2020 NORAM partner award winners: Partner of the Year: Orasi Software.

Programming 232

Programming Cloud Virtualization Technology 232

Dynatrace

JULY 6, 2022

IT admins can automate virtually any time-consuming task that requires regular application. Automating IT practices without integrated AIOps presents several challenges. While automating IT practices can save administrators a lot of time, without AIOps, the system is only as intelligent as the humans who program it.

Artificial Intelligence 185

Artificial Intelligence Tuning Strategy Big Data 185

Dynatrace

JULY 29, 2022

Log analytics is the process of viewing, interpreting, and querying log data so developers and IT teams can quickly detect and resolve application and system issues. At the same time, log analytics can present challenges as data volumes explode, particularly in traditional environments that lack end-to-end observability solutions.

Analytics 178

Analytics Storage Retail Monitoring 178

Dynatrace

FEBRUARY 4, 2021

Site reliability engineering (SRE) is the practice of applying software engineering principles to operations and infrastructure processes to help organizations create highly reliable and scalable software systems. ” According to Google, “SRE is what you get when you treat operations as a software problem.”

Engineering 173

Engineering DevOps Government Latency 173

Dynatrace

SEPTEMBER 23, 2021

Unfortunately, container security is much more difficult to achieve than security for more traditional compute platforms, such as virtual machines or bare metal hosts. Application developers commonly leverage open-source software when building containerized applications. Let’s look at each type. Source code tests. Image scanners.

Open Source 247

Open Source Benchmarking Best Practices Network 247

Dynatrace

JANUARY 16, 2020

In part one, we began our discussion about intellectual debt by pointing out how machine learning systems contribute to the widening gap between what works and our understanding of why it works. We concluded by suggesting that the fuzziness of machine learning systems presents a fundamental problem for autonomous IT operations.

Cloud 155

Cloud Artificial Intelligence Virtualization Efficiency 155

Testsigma

JULY 22, 2021

It is probably one of the most challenging roles of a software team with a broad mix of multiple responsibilities and involves being a customer advocate right from the start. I’m presented with systems, software, people, problems and much more and I’ve to learn about them. Jokes apart, Testing is never an easy job!

Software 97

Software Software Testing Energy 97

Dynatrace

SEPTEMBER 7, 2022

VPC Flow Logs is an Amazon service that enables IT pros to capture information about the IP traffic that traverses network interfaces in a virtual private cloud, or VPC. Log Viewer enables users to present log data in a filterable, easy-to-use table and to browse log data within a certain time frame using detected aspects of the log content.

Traffic 212

Traffic AWS Network Cloud 212

Dynatrace

MAY 24, 2021

With three sessions delivered around the globe and all but two presentations delivered live, it was great to set attendance records, and this is a testament to the strength of our partners and the community they create. And thus, we are delighted to announce the following 2020 NORAM partner award winners: Partner of the Year: Orasi Software.

Programming 168

Programming Cloud Virtualization Technology 168

Testlodge

APRIL 14, 2021

A software tester’s work life includes making sure that systems that have been designed to achieve specific results behave exactly as they should. These systems are a combination of different hardware and software which have been configured to perform the desired task. What is Configuration Testing? An Example.

Testing 89

Testing Hardware Virtualization Operating System 89

Percona

JUNE 22, 2023

Defining high availability In general terms, high availability refers to the continuous operation of a system with little to no interruption to end users in the event of hardware or software failures, power outages, or other disruptions. Some disruption might occur, but it will be minimal. More in the following sub-section.)

Availability 110

Availability Database Open Source Hardware 110

Testsigma

JUNE 23, 2021

As software organizations have to release or add new features in their software on a regular basis, proper and thorough testing of all the features on time becomes a real challenge. How Testsigma Helps Speed Up Software Release Cycles? Here’s how Testsigma can help you speed up your software release cycles. No setup time.

Speed 52

Speed Software Software DevOps 52

Adrian Cockcroft

JANUARY 17, 2022

The need for systems to be resilient is still increasing, and chaos engineering tools and techniques are developing as a key way to validate that resilience is working as designed. If you are building resilient systems with failover, the control plane that manages failover is often the hardest part of the system to get right.

Serverless 98

Serverless Hardware AWS Architecture 98

Percona

JULY 7, 2023

Unfortunately, using certain open source database software as part of an HA architecture can present significant challenges. Despite all its upside, PostgreSQL software presents such challenges. HA in PostgreSQL databases delivers virtually continuous availability, fault tolerance, and disaster recovery.

Availability 85

Availability Open Source Architecture Database 85

Tasktop

OCTOBER 15, 2020

Waking up as a software company in the Novel Economy , many organizations have realized that they have been too focused on using IT to maintain operations and enhance existing processes, instead of creating new tangible value to innovate and remain competitive. . VSM tools are the technology enabling the practices of VSM.”.

Software 76

Software Software Healthcare Metrics 76

Brendan Gregg

JULY 4, 2021

This was a chance to talk about other things I've been working on, such as the present and future of hardware performance. I also wrote about these topics in detail for my recent [Systems Performance 2nd Edition] book. Note that my predictions in this talk may be wrong, but they should be thought provoking. Ford, et al., “TCP

Performance 140

Performance Latency Hardware Storage 140

Brendan Gregg

SEPTEMBER 25, 2021

CLI tools The Cassandra systems were EC2 virtual machine (Xen) instances. As a Xen guest, this profile was gathered using perf(1) and the kernel's software cpu-clock soft interrupts, not the hardware NMI. Note that Ubuntu also has a frame to show entry into vDSO (virtual dynamic shared object). include <sys/time.h>

Speed 126

Speed Java AWS Virtualization 126

Brendan Gregg

FEBRUARY 28, 2023

This talk originated from my updates to [Systems Performance 2nd Edition], and this was the first time I've given this talk in person! CXL in a way allows a custom memory controller to be added to a system, to increase memory capacity, bandwidth, and overall performance. Ford, et al., “TCP

Performance 110

Performance Latency Cache Virtualization 110

Tasktop

SEPTEMBER 23, 2021

With the 2021 Global SAFe® Summit only a week away (September 27 – October 1), the software delivery community will come together once again to tackle that ever-pressing question: just how do you marry technical agility with business agility to support customers more effectively? . Following the book. Fancy a Garmin Watch ?

Metrics 104

Metrics Virtualization Government Efficiency 104

Dynatrace

SEPTEMBER 15, 2020

During the Performance Clinic episode, I asked Stefano to tell us more about this changing world and how we can leverage automation, AI and machine learning to optimize modern software stacks despite the increased complexity. Akamas is an on-premises product and simply needs one virtual machine to get started.

Performance 183

Performance Java Metrics Cloud 183

Dynatrace

MAY 26, 2021

From May 17 to May 18, 2021, the Open-Source Engineering team at Dynatrace attended the virtual observability conference, o11yfest. To improve their alerting system, the team decided to move to SLO/SLI-based alerting, which require deeper knowledge of the application but are more helpful than generalized metric alerts.

AWS 208

AWS Strategy Storage Metrics 208

Alex Podelko

OCTOBER 20, 2016

Cloud seriously impacts system architectures that has a lot of performance-related consequences. First, we have a shift to centrally managed systems. Software as a Service’ (SaaS) basically are centrally managed systems with multiple tenants/instances. -New Architectures (this post). – New Technologies.

Performance Testing 100

Performance Testing Architecture Testing Performance 100

ACM Sigarch

MAY 31, 2023

Introduction Memory systems are evolving into heterogeneous and composable architectures. Heterogeneous and Composable Memory (HCM) offers a feasible solution for terabyte- or petabyte-scale systems, addressing the performance and efficiency demands of emerging big-data applications.

Latency 52

Latency Hardware Cache Architecture 52

Tasktop

MAY 24, 2021

The European leg of the DevOps Enterprise (Virtual) Summit 2021 returned last week (17-20 May) as the community reflected on a year like none other. There was plenty of positivity in the (virtual) air as speakers and attendees shared stories of heart, ingenuity, courage and resilience.

DevOps 91

DevOps Metrics Healthcare Innovation 91

Dynatrace

MAY 26, 2021

From May 17 to May 18, 2021, the Open-Source Engineering team at Dynatrace attended the virtual observability conference, o11yfest. To improve their alerting system, the team decided to move to SLO/SLI-based alerting, which require deeper knowledge of the application but are more helpful than generalized metric alerts.

AWS 147

AWS Strategy Storage Metrics 147

Tech News Gather

JUNE 15, 2023

There is a lack ofinnovative apps that allow users to explore virtual exhibits, bringing historical artifacts and artworks to life in stunning detail. Users can access interactive maps, trail recommendations, and educational content highlighting ecological systems, biodiversity, and conservation efforts.

Education 52

Education Virtualization Innovation Transportation 52

Percona

JUNE 20, 2023

In order to overcome these issues, the concept of paging and segmentation was introduced, where physical address space and virtual address space were designed. Here, virtual(logical) to physical address translation is much easier as segment tables store adequate information. Copyright (C) 2020 Free Software Foundation, Inc.

Programming 85

Programming C++ Database Virtualization 85

Tech News Gather

SEPTEMBER 5, 2022

For example, a virtual painting could be created that the user can upload and sell on the blockchain. For instance, if you’re an artist, you could use NFTs to sell your art on the blockchain—and if you’re selling your craft, you don’t even need to be present at the transaction! Final words.

Blockchain 52

Blockchain Social Media Virtualization Media 52