Vulkan is a graphics and compute API that specifies shader programs, compute kernels, objects, and operations for producing high-quality 3D graphics images. It defines a programmable and state-driven pipeline with fixed-function stages invoked by drawing operations. The API consists of functions and procedures to initialize Vulkan, create device and command buffer objects, and submit commands for graphics processing and synchronization.
eBPF is an exciting new technology that is poised to transform Linux performance engineering. eBPF enables users to dynamically and programatically trace any kernel or user space code path, safely and efficiently. However, understanding eBPF is not so simple. The goal of this talk is to give audiences a fundamental understanding of eBPF, how it interconnects existing Linux tracing technologies, and provides a powerful aplatform to solve any Linux performance problem.
Game engines have long been in the forefront of taking advantage of the ever
increasing parallel compute power of both CPUs and GPUs. This talk is about how the
parallel compute is utilized in practice on multiple platforms today in the Frostbite game
engine and how we think the parallel programming models, hardware and software in
the industry should look like in the next 5 years to help us make the best games possible.
Cross-scene references: A shock to the system - Unite Copenhagen 2019Unity Technologies
Discover the GUID Based reference workflow, with a focus on Multi-Scene workflows, save game, and how these all came together in System Shock 3. You'll learn about the reason for wanting a stable instance Id, why Unity doesn't have one out of the box, what this implementation does, and how you can use it in your own projects. System Shock 3 is a great example of this tool's power, but demonstrates how it can be tricky too.
Speaker:
William Armstrong - Unity
Take a peek at the slide from the first installment of our 2020 roadmap: Core Engine & Creator Tools.
Watch the presentation (hosted by Will Goldstone, Product Manager) on YouTube: https://www.youtube.com/watch?v=dDjsS4NPqFU
Got questions about the roadmap? Check out the Q&A over on the Unity forum: https://on.unity.com/CreateRoadmapQA
eBPF is an exciting new technology that is poised to transform Linux performance engineering. eBPF enables users to dynamically and programatically trace any kernel or user space code path, safely and efficiently. However, understanding eBPF is not so simple. The goal of this talk is to give audiences a fundamental understanding of eBPF, how it interconnects existing Linux tracing technologies, and provides a powerful aplatform to solve any Linux performance problem.
Game engines have long been in the forefront of taking advantage of the ever
increasing parallel compute power of both CPUs and GPUs. This talk is about how the
parallel compute is utilized in practice on multiple platforms today in the Frostbite game
engine and how we think the parallel programming models, hardware and software in
the industry should look like in the next 5 years to help us make the best games possible.
Cross-scene references: A shock to the system - Unite Copenhagen 2019Unity Technologies
Discover the GUID Based reference workflow, with a focus on Multi-Scene workflows, save game, and how these all came together in System Shock 3. You'll learn about the reason for wanting a stable instance Id, why Unity doesn't have one out of the box, what this implementation does, and how you can use it in your own projects. System Shock 3 is a great example of this tool's power, but demonstrates how it can be tricky too.
Speaker:
William Armstrong - Unity
Take a peek at the slide from the first installment of our 2020 roadmap: Core Engine & Creator Tools.
Watch the presentation (hosted by Will Goldstone, Product Manager) on YouTube: https://www.youtube.com/watch?v=dDjsS4NPqFU
Got questions about the roadmap? Check out the Q&A over on the Unity forum: https://on.unity.com/CreateRoadmapQA
A technical deep dive into the DX11 rendering in Battlefield 3, the first title to use the new Frostbite 2 Engine. Topics covered include DX11 optimization techniques, efficient deferred shading, high-quality rendering and resource streaming for creating large and highly-detailed dynamic environments on modern PCs.
The Linux Block Layer - Built for Fast StorageKernel TLV
The arrival of flash storage introduced a radical change in performance profiles of direct attached devices. At the time, it was obvious that Linux I/O stack needed to be redesigned in order to support devices capable of millions of IOPs, and with extremely low latency.
In this talk we revisit the changes the Linux block layer in the
last decade or so, that made it what it is today - a performant, scalable, robust and NUMA-aware subsystem. In addition, we cover the new NVMe over Fabrics support in Linux.
Sagi Grimberg
Sagi is Principal Architect and co-founder at LightBits Labs.
Ever wondered how to use modern OpenGL in a way that radically reduces driver overhead? Then this talk is for you.
John McDonald and Cass Everitt gave this talk at Steam Dev Days in Seattle on Jan 16, 2014.
re:Invent 2019 BPF Performance Analysis at NetflixBrendan Gregg
Talk by Brendan Gregg at AWS re:Invent 2019. Abstract: "Extended BPF (eBPF) is an open source Linux technology that powers a whole new class of software: mini programs that run on events. Among its many uses, BPF can be used to create powerful performance analysis tools capable of analyzing everything: CPUs, memory, disks, file systems, networking, languages, applications, and more. In this session, Netflix's Brendan Gregg tours BPF tracing capabilities, including many new open source performance analysis tools he developed for his new book "BPF Performance Tools: Linux System and Application Observability." The talk includes examples of using these tools in the Amazon EC2 cloud."
OpenGL 4.4 provides new features for accelerating scenes with many objects, which are typically found in professional visualization markets. This talk will provide details on the usage of the features and their effect on real-life models. Furthermore we will showcase how more work for rendering a scene can be off-loaded to the GPU, such as efficient occlusion culling or matrix calculations.
Video presentation here: http://on-demand.gputechconf.com/gtc/2014/video/S4379-opengl-44-scene-rendering-techniques.mp4
Take a peek at the slide from the second installment of our 2020 roadmap: Live Games.
Watch the presentation on YouTube: https://www.youtube.com/watch?v=w6sn8bJiZ2g
Got questions about the roadmap? Check out the Q&A over on the Unity forum: https://on.unity.com/2wV3SwD
Linux Kernel Booting Process (2) - For NLKBshimosawa
Describes the bootstrapping part in Linux, and related architectural mechanisms and technologies.
This is the part two of the slides, and the succeeding slides may contain the errata for this slide.
This presentation is about verified boot and its role in keeping devices and personal data safe. There are examples of chain of trust in boot on various SoCs (particularly, those with Android BSP), a role of AVB 2.0 and TEE, and AVB 2.0 integration with U-boot.
The talk was delivered by Igor Opaniuk (Senior Software Engineer, Consultant, GlobalLogic) at GlobalLogic Embedded Career Day #2 on February 10, 2018.
More about GlobalLogic Embedded Career Day #2: https://www.globallogic.com/ua/events/globallogic-kyiv-embedded-career-day-2-materials
OpenCL (Open Computing Language) is a multi- vendor open standard for general-purpose parallel programming of heterogeneous systems that include CPUs, GPUs and other processors. OpenCL provides a uniform programming environment for software developers to write efficient, portable code for high-performance compute servers, desktop computer systems and handheld devices.
A technical deep dive into the DX11 rendering in Battlefield 3, the first title to use the new Frostbite 2 Engine. Topics covered include DX11 optimization techniques, efficient deferred shading, high-quality rendering and resource streaming for creating large and highly-detailed dynamic environments on modern PCs.
The Linux Block Layer - Built for Fast StorageKernel TLV
The arrival of flash storage introduced a radical change in performance profiles of direct attached devices. At the time, it was obvious that Linux I/O stack needed to be redesigned in order to support devices capable of millions of IOPs, and with extremely low latency.
In this talk we revisit the changes the Linux block layer in the
last decade or so, that made it what it is today - a performant, scalable, robust and NUMA-aware subsystem. In addition, we cover the new NVMe over Fabrics support in Linux.
Sagi Grimberg
Sagi is Principal Architect and co-founder at LightBits Labs.
Ever wondered how to use modern OpenGL in a way that radically reduces driver overhead? Then this talk is for you.
John McDonald and Cass Everitt gave this talk at Steam Dev Days in Seattle on Jan 16, 2014.
re:Invent 2019 BPF Performance Analysis at NetflixBrendan Gregg
Talk by Brendan Gregg at AWS re:Invent 2019. Abstract: "Extended BPF (eBPF) is an open source Linux technology that powers a whole new class of software: mini programs that run on events. Among its many uses, BPF can be used to create powerful performance analysis tools capable of analyzing everything: CPUs, memory, disks, file systems, networking, languages, applications, and more. In this session, Netflix's Brendan Gregg tours BPF tracing capabilities, including many new open source performance analysis tools he developed for his new book "BPF Performance Tools: Linux System and Application Observability." The talk includes examples of using these tools in the Amazon EC2 cloud."
OpenGL 4.4 provides new features for accelerating scenes with many objects, which are typically found in professional visualization markets. This talk will provide details on the usage of the features and their effect on real-life models. Furthermore we will showcase how more work for rendering a scene can be off-loaded to the GPU, such as efficient occlusion culling or matrix calculations.
Video presentation here: http://on-demand.gputechconf.com/gtc/2014/video/S4379-opengl-44-scene-rendering-techniques.mp4
Take a peek at the slide from the second installment of our 2020 roadmap: Live Games.
Watch the presentation on YouTube: https://www.youtube.com/watch?v=w6sn8bJiZ2g
Got questions about the roadmap? Check out the Q&A over on the Unity forum: https://on.unity.com/2wV3SwD
Linux Kernel Booting Process (2) - For NLKBshimosawa
Describes the bootstrapping part in Linux, and related architectural mechanisms and technologies.
This is the part two of the slides, and the succeeding slides may contain the errata for this slide.
This presentation is about verified boot and its role in keeping devices and personal data safe. There are examples of chain of trust in boot on various SoCs (particularly, those with Android BSP), a role of AVB 2.0 and TEE, and AVB 2.0 integration with U-boot.
The talk was delivered by Igor Opaniuk (Senior Software Engineer, Consultant, GlobalLogic) at GlobalLogic Embedded Career Day #2 on February 10, 2018.
More about GlobalLogic Embedded Career Day #2: https://www.globallogic.com/ua/events/globallogic-kyiv-embedded-career-day-2-materials
OpenCL (Open Computing Language) is a multi- vendor open standard for general-purpose parallel programming of heterogeneous systems that include CPUs, GPUs and other processors. OpenCL provides a uniform programming environment for software developers to write efficient, portable code for high-performance compute servers, desktop computer systems and handheld devices.
COLLADA™ defines an XML-based schema to allow transport of 3D assets between applications, enabling diverse 3D
authoring and content processing tools to be combined into a production pipeline.
OpenCL (Open Computing Language) is a multi- vendor open standard for general-purpose parallel programming of heterogeneous systems that include CPUs, GPUs and other processors. OpenCL provides a uniform programming environment for software developers to write efficient, portable code for high-performance compute servers, desktop computer systems and handheld devices.
Siggraph 2016 - Vulkan and nvidia : the essentialsTristan Lorach
This presentation introduces Vulkan components, what you must know to start using this new API. And what you must know when using it on NVIDIA hardware
In this meetup, Liran Cohen, Cloud platform & DevOps Team Leader, will talk about some of Kubernetes key concepts. We will learn about the architecture of the system; the different resources available in the system; the problems it’s trying to solve, and the model that it uses to manage containerized application deployments.
Vawtrak Trojan, also known as Neverquest or Snifula, has been an enduring banking Trojan for a long time and is still one of the most prevalent banking Trojans in the wild today.
This report forms part of Blueliv’s investigation into the Vawtrak group. Reversing the Trojan was a mandatory element of this investigation in order to understand and track the cybercriminal groups and malicious actors behind the Vawtrak malware technical security researchers and reverse engineers can use this report to increase their understanding of how the banking Trojan works.
Virtual machines are used for very different tasks. Personally I have been using VirtualBox for many
years to test software and simply study various Linux distributions. And now, after years of using the
tool and encountering unexpected behavior every now and then, I've decided to make use of my
experience in analysis of open-source projects and check the source code of Oracle VM Virtual Box.
VirtualBox is
Andrew Betts Web Developer, The Financial Times at Fastly Altitude 2016
Running custom code at the Edge using a standard language is one of the biggest advantages of working with Fastly’s CDN. Andrew gives you a tour of all the problems the Financial Times and Nikkei solve in VCL and how their solutions work.
Top 10 bugs in C++ open source projects, checked in 2016PVS-Studio
While the world is discussing the 89th Ceremony of Oscar award and charts of actors and costumes, we've decided to write a review article about the IT-sphere. The article is going to cover the most interesting bugs, made in open source projects in 2016. This year was remarkable for our tool, as PVS-Studio has become available on Linux OS. The errors we present are hopefully, already fixed, but every reader can see how serious are the errors made by developers.
Building an Interactive Query Service in Kafka Streams With Bill Bejeck | Cur...HostedbyConfluent
Building an Interactive Query Service in Kafka Streams With Bill Bejeck | Current 2022
Kafka Streams is a powerful stream processing library that offers stateful operations. Along with the stateful operations is a unique feature of Kafka Streams, Interactive Queries, or IQ. IQ allows you to leverage the state of the application from the outside by directly querying the state stores.
But Kafka Streams is a distributed application; often, no single instance has a state store with all the data. So Kafka Streams provides the infrastructure, so a developer doesn't need to worry about querying the correct instance.
But the implementation of communication between app instances (Remote Procedure Call or RPC) is not provided, leaving the developer to Google searches on how to get started building one. In this talk, I'll discuss and demonstrate what's needed to build an RPC mechanism between Kafka Stream instances, including:
* The background of Interactive Queries
* Using Spring Boot to expose your Interactive Query Service
* How to route queries between app instances.
* Building a view to render the results
You'll leave with the knowledge on how to get started building an Interactive Query service and a reference application to get started.
OSDC 2019 | KubeVirt: Converge IT infrastructure into one single Kubernetes p...NETWAYS
We will dive into KubeVirt and see how we could create and manage VMs in Kubernetes In this session we will talk about what is KubeVirt and how it works on a kubernetes platform. KubeVirt allows users to create and manage virtual machines within a Kubernetes Cluster.
This session will be covering the following topics:
KubeVirt Installation
Basic KubeVirt objects and components
How to deploy and manage virtual machines
KubeVirt Storage
KubeVirt Networking
Benefits :
Kubernetes is a well established container platform, but migrating applications/services to containers is not always easy. KubeVirt allows in such situations to migrate virtual machine based workloads to the same platform where the containers are already running, thus helping converge IT Infrastructure into one single platform, Kubernetes.
Taking Jenkins Pipeline to the Extremeyinonavraham
Slide deck from Jenkins User Conference Tel Aviv 2018.
Talking about suggested (best?) practices, tips and tricks, using Jenkins pipeline scripts with shared libraries, managing shared libraries, using docker compose, and more.
Rewrite few familiar Cocoa Touch code examples from Obj-C to Swift by learning to use Closures, Enums, Switch-Case with Pattern matching, Singleton, GCD, CoreGraphics.
Presented at Tel Aviv iOS Developers Meetup.
Key Trends Shaping the Future of Infrastructure.pdfCheryl Hung
Keynote at DIGIT West Expo, Glasgow on 29 May 2024.
Cheryl Hung, ochery.com
Sr Director, Infrastructure Ecosystem, Arm.
The key trends across hardware, cloud and open-source; exploring how these areas are likely to mature and develop over the short and long-term, and then considering how organisations can position themselves to adapt and thrive.
Dev Dives: Train smarter, not harder – active learning and UiPath LLMs for do...UiPathCommunity
💥 Speed, accuracy, and scaling – discover the superpowers of GenAI in action with UiPath Document Understanding and Communications Mining™:
See how to accelerate model training and optimize model performance with active learning
Learn about the latest enhancements to out-of-the-box document processing – with little to no training required
Get an exclusive demo of the new family of UiPath LLMs – GenAI models specialized for processing different types of documents and messages
This is a hands-on session specifically designed for automation developers and AI enthusiasts seeking to enhance their knowledge in leveraging the latest intelligent document processing capabilities offered by UiPath.
Speakers:
👨🏫 Andras Palfi, Senior Product Manager, UiPath
👩🏫 Lenka Dulovicova, Product Program Manager, UiPath
Epistemic Interaction - tuning interfaces to provide information for AI supportAlan Dix
Paper presented at SYNERGY workshop at AVI 2024, Genoa, Italy. 3rd June 2024
https://alandix.com/academic/papers/synergy2024-epistemic/
As machine learning integrates deeper into human-computer interactions, the concept of epistemic interaction emerges, aiming to refine these interactions to enhance system adaptability. This approach encourages minor, intentional adjustments in user behaviour to enrich the data available for system learning. This paper introduces epistemic interaction within the context of human-system communication, illustrating how deliberate interaction design can improve system understanding and adaptation. Through concrete examples, we demonstrate the potential of epistemic interaction to significantly advance human-computer interaction by leveraging intuitive human communication strategies to inform system design and functionality, offering a novel pathway for enriching user-system engagements.
Software Delivery At the Speed of AI: Inflectra Invests In AI-Powered QualityInflectra
In this insightful webinar, Inflectra explores how artificial intelligence (AI) is transforming software development and testing. Discover how AI-powered tools are revolutionizing every stage of the software development lifecycle (SDLC), from design and prototyping to testing, deployment, and monitoring.
Learn about:
• The Future of Testing: How AI is shifting testing towards verification, analysis, and higher-level skills, while reducing repetitive tasks.
• Test Automation: How AI-powered test case generation, optimization, and self-healing tests are making testing more efficient and effective.
• Visual Testing: Explore the emerging capabilities of AI in visual testing and how it's set to revolutionize UI verification.
• Inflectra's AI Solutions: See demonstrations of Inflectra's cutting-edge AI tools like the ChatGPT plugin and Azure Open AI platform, designed to streamline your testing process.
Whether you're a developer, tester, or QA professional, this webinar will give you valuable insights into how AI is shaping the future of software delivery.
State of ICS and IoT Cyber Threat Landscape Report 2024 previewPrayukth K V
The IoT and OT threat landscape report has been prepared by the Threat Research Team at Sectrio using data from Sectrio, cyber threat intelligence farming facilities spread across over 85 cities around the world. In addition, Sectrio also runs AI-based advanced threat and payload engagement facilities that serve as sinks to attract and engage sophisticated threat actors, and newer malware including new variants and latent threats that are at an earlier stage of development.
The latest edition of the OT/ICS and IoT security Threat Landscape Report 2024 also covers:
State of global ICS asset and network exposure
Sectoral targets and attacks as well as the cost of ransom
Global APT activity, AI usage, actor and tactic profiles, and implications
Rise in volumes of AI-powered cyberattacks
Major cyber events in 2024
Malware and malicious payload trends
Cyberattack types and targets
Vulnerability exploit attempts on CVEs
Attacks on counties – USA
Expansion of bot farms – how, where, and why
In-depth analysis of the cyber threat landscape across North America, South America, Europe, APAC, and the Middle East
Why are attacks on smart factories rising?
Cyber risk predictions
Axis of attacks – Europe
Systemic attacks in the Middle East
Download the full report from here:
https://sectrio.com/resources/ot-threat-landscape-reports/sectrio-releases-ot-ics-and-iot-security-threat-landscape-report-2024/
JMeter webinar - integration with InfluxDB and GrafanaRTTS
Watch this recorded webinar about real-time monitoring of application performance. See how to integrate Apache JMeter, the open-source leader in performance testing, with InfluxDB, the open-source time-series database, and Grafana, the open-source analytics and visualization application.
In this webinar, we will review the benefits of leveraging InfluxDB and Grafana when executing load tests and demonstrate how these tools are used to visualize performance metrics.
Length: 30 minutes
Session Overview
-------------------------------------------
During this webinar, we will cover the following topics while demonstrating the integrations of JMeter, InfluxDB and Grafana:
- What out-of-the-box solutions are available for real-time monitoring JMeter tests?
- What are the benefits of integrating InfluxDB and Grafana into the load testing stack?
- Which features are provided by Grafana?
- Demonstration of InfluxDB and Grafana using a practice web application
To view the webinar recording, go to:
https://www.rttsweb.com/jmeter-integration-webinar
PHP Frameworks: I want to break free (IPC Berlin 2024)Ralf Eggert
In this presentation, we examine the challenges and limitations of relying too heavily on PHP frameworks in web development. We discuss the history of PHP and its frameworks to understand how this dependence has evolved. The focus will be on providing concrete tips and strategies to reduce reliance on these frameworks, based on real-world examples and practical considerations. The goal is to equip developers with the skills and knowledge to create more flexible and future-proof web applications. We'll explore the importance of maintaining autonomy in a rapidly changing tech landscape and how to make informed decisions in PHP development.
This talk is aimed at encouraging a more independent approach to using PHP frameworks, moving towards a more flexible and future-proof approach to PHP development.
LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...DanBrown980551
Do you want to learn how to model and simulate an electrical network from scratch in under an hour?
Then welcome to this PowSyBl workshop, hosted by Rte, the French Transmission System Operator (TSO)!
During the webinar, you will discover the PowSyBl ecosystem as well as handle and study an electrical network through an interactive Python notebook.
PowSyBl is an open source project hosted by LF Energy, which offers a comprehensive set of features for electrical grid modelling and simulation. Among other advanced features, PowSyBl provides:
- A fully editable and extendable library for grid component modelling;
- Visualization tools to display your network;
- Grid simulation tools, such as power flows, security analyses (with or without remedial actions) and sensitivity analyses;
The framework is mostly written in Java, with a Python binding so that Python developers can access PowSyBl functionalities as well.
What you will learn during the webinar:
- For beginners: discover PowSyBl's functionalities through a quick general presentation and the notebook, without needing any expert coding skills;
- For advanced developers: master the skills to efficiently apply PowSyBl functionalities to your real-world scenarios.
GraphRAG is All You need? LLM & Knowledge GraphGuy Korland
Guy Korland, CEO and Co-founder of FalkorDB, will review two articles on the integration of language models with knowledge graphs.
1. Unifying Large Language Models and Knowledge Graphs: A Roadmap.
https://arxiv.org/abs/2306.08302
2. Microsoft Research's GraphRAG paper and a review paper on various uses of knowledge graphs:
https://www.microsoft.com/en-us/research/blog/graphrag-unlocking-llm-discovery-on-narrative-private-data/
Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...Ramesh Iyer
In today's fast-changing business world, Companies that adapt and embrace new ideas often need help to keep up with the competition. However, fostering a culture of innovation takes much work. It takes vision, leadership and willingness to take risks in the right proportion. Sachin Dev Duggal, co-founder of Builder.ai, has perfected the art of this balance, creating a company culture where creativity and growth are nurtured at each stage.
Connector Corner: Automate dynamic content and events by pushing a buttonDianaGray10
Here is something new! In our next Connector Corner webinar, we will demonstrate how you can use a single workflow to:
Create a campaign using Mailchimp with merge tags/fields
Send an interactive Slack channel message (using buttons)
Have the message received by managers and peers along with a test email for review
But there’s more:
In a second workflow supporting the same use case, you’ll see:
Your campaign sent to target colleagues for approval
If the “Approve” button is clicked, a Jira/Zendesk ticket is created for the marketing design team
But—if the “Reject” button is pushed, colleagues will be alerted via Slack message
Join us to learn more about this new, human-in-the-loop capability, brought to you by Integration Service connectors.
And...
Speakers:
Akshay Agnihotri, Product Manager
Charlie Greenberg, Host