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PurePerformance

PurePerformance

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The brutal truth about digital performance engineering and operations. Andreas (aka Andi) Grabner and Brian Wilson are veterans of the digital performance world. Combined they have seen too many applications not scaling and performing up to expectations. With more rapid deployment models made possible through continuous delivery and a mentality shift sparked by DevOps they feel it’s time to share their stories. In each episode, they and their guests discuss different topics concerning perfor ...
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PurePerformance Cafes are short interviews with practitioners and thought leaders from around the globe. We found it a great way to get introduced to a new topic or just learn what others are doing in their day-to-day job to contribute to better quality and high performing software.
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Making observability available to everyone! This noble goal needs superhero powers in an IT world where there is so much chatter and confusion about what observability is, how to sell the value add besides a glorified troubleshooting tool and how OpenTelemetry will disrupt the landscape. In our latest episode we have Rainer Schuppe, Observability V…
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eBPF is a kernel technology enabling high-performance, low overhead tools for networking, security and observability. In simpler terms: eBPF makes the kernel programmable! Tune in to this episode whether you have never heard about eBPF, using eBPF based tools such as bcc, Cillium, Falco, Tetragon, Inspector Gadget ... or whether you are developing …
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Use Things you Understand! Learn the fundamentals to understand the layers of abstraction! And remember that we don't live in a world with unlimited resources! These are advice from our recent conversation with Ernst Ambichl, Chief Product Architect at Dynatrace, who has started his performance career in the late 80s building the first load testing…
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SREs (Site Reliability Engineers) have varying roles across different organizations: From Codifying your Infrastructure, handling high priority incidents, automating resiliency, ensuring proper observability, defining SLOs or getting rid of alert fatigue. What an SRE team must not be is a SWAT team - or - as Dana Harrison, Staff SRE at Telus puts i…
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Whether its GitOps, DevOps, Platform Engineering, Observability as a Service or other terms. We all have our definitions, but rarely do we have a consensus on what those terms really mean! To get some clarity we invited Roberth Strand, CNCF Ambassador and Azure MVP, who has been passionately advocating for GitOps as it was initially defined and exp…
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Can you explain GitOps in simple terms? How does it fit into Continuous Integration (CI), Continuous Delivery and Continuous Deployment? And what are considerations when rolling out GitOps in an enterprise? To get answers to those questions we sat down with Christian Hernandez, Head of Community at Akuity, who has a fabulous analogy to explain GitO…
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While the mainframe is powering the world's most critical system the words "modern", "open source" or "generative AI" typically don't come to mind. So lets change this! To do that simply tune in to our latest episode where we have Jessielaine (Jelly) Punongbayan, Sr. Technical Support Engineer at Dynatrace, telling us why she is excited about the m…
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201 is the HTTP status code for Resource Created. It is also the number of PurePerformance Episodes (including this one) we have published over the past years. None better to invite than the person who initially inspired us to launch PurePerformance: Mark Tomlinson, Performacologist and Director of Observability at FreedomPay Tune in and listen to …
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Marcelo Amaral is a Researcher for Cloud System Optimization and Sustainability. With his background in performance engineering where he optimized microservice workloads in containerized environments making the leap towards analyzing and optimizing energy consumption was easy. Tune in to this episode and learn about how Kepler, the CNCF project Mar…
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Its only been a year since ChatGPT was introduced. Since then we see LLMs (Large Language Models) and Generative AIs being integrated into every days life software applications. Developers have the hard choice to pick the right model for their use case to produce the quality of output their end users demand. Tune in to this session where we have Ni…
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After analyzing Distributed Traces over more than 15 years Brian and I thought that everyone in software engineering and operations must be satisfied with all that observability data we have available. But. Maybe Brian and I were wrong because we didn’t fully understand all the use cases - especially those for developers that must fix code in produ…
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I was invited to speak at BankTechShow in Budapest, Hungary where the nations IT leaders in the banking sector presented and discussed the future of banking - both in the cloud as well as what it means for the physical bank branches. I got a chance to sit down with Adam Gajdi, IT Solutions CoE Lead at K&H, who walked me through the process of their…
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Besides attending KubeCon 2023 NA Andreas (Andi) Grabner, co-host of PurePerformance but guest today, has also travelled parts of the US to chat with the broader observablity community on topics such as Platform Engineering, Observability, DevOps, Automation & Security. Tune in and get a quick recap of all the topics Andi has picked up on his recen…
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Zero-Trust Architectures. Data-Flow Inventory. User Experience First! Those are key initiatives in the public sector to ensure that digital services delivered to citizens around the globe are not only working with a flawless user experience but are also safe from any bad actors trying to disrupt agencies on local, stage and federal sectors. In this…
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4% of worldwide CO2 emissions come from IT and like in all other industries we have big potential to not only reduce the carbon footprint but also lower costs. Tune in to our episode where we have Mario-Leander Reimer, CTO at QAware GmbH, talk about his top 3 suggestions for Sustainable IT: Making the right architectural choices, Right-sizing your …
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Martin Spier was one of six engineers to take care of all of Netflix Operations about 10 years ago. Back then performance and observability tools weren't as sophisticated and didn't scale to the needs of Netflix as some do today. FlameScope was one of the Open Source projects that evolved out of that period, visualizing Flame Graphs on a time-scale…
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Africa is not only the second largest continent in the world - its also top when it comes to adoption of cloud native technologies. I was fortunate to spend a week in South Africa and had the chance to spend a lot of time with Kelvin Klein, Dynatrace Product Manager at Mediro ICT. After two observability events in Johannesburg and Cape Town and sev…
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