Lauritz Thamsen
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lauritzthamsen.org
Lauritz Thamsen
@lauritzthamsen.org
Computer systems faculty at Glasgow, driving research on resource-efficient and carbon-aware distributed computing systems, @glasgowc3lab.bsky.social, lauritzthamsen.org ☁️💻🌱
Reposted by Lauritz Thamsen
Part 1 covers the 2nd Programming for the Planet conference (@propl.dev) organised by @kcsrk.info @dorchard.bsky.social and me. There were talks, demos and discussions about what we can do as computer scientists to avert the climate and biodiversity crises anil.recoil.org/notes/icfp25... 🌍
Programming for the Planet at ICFP/SPLASH 2025
anil.recoil.org
October 23, 2025 at 1:12 PM
... and I am already looking forward to our next outing! Hopefully, then also with Max MacDonald (who is starting his PhD in October), Matthew Waters (who is another MSci student working with us), and Vasilis Bountris (who is planning to visit us from HU Berlin)!

@uofgcompsci.bsky.social 🏰 🖥️ 🎓
August 15, 2025 at 9:56 AM
Joining me this time were Kathleen West, James Nurdin, Youssef Moawad, Giulio Attenni, and Magnus Reid.

I am very lucky to get to work with such a bright and friendly group of young researchers at Glasgow! 😊
August 15, 2025 at 9:56 AM
I believe that research works best as a team sport, with all the obvious benefits, and think that teams work best when there are chances to get to know each other away from the desks from time to time. For example, when there is a tricky flat tire to fix together midway through a bike trip... 🚲 🌬️ 🔧
August 15, 2025 at 9:56 AM
Many thanks to Chris Anagnostopoulos for the kind invitation to attend and to the whole organizing team and many volunteers for the fantastic conference in Glasgow! 🙏

Always so good to meet colleagues in person – some for the first time, some again after a while! 😊
July 24, 2025 at 8:11 AM
4: Kathleen will be presenting a short paper on Carbon-Aware Workflow Execution, arxiv.org/abs/2503.13705. This will be Kathleen's first talk at a conference and we are actively working on extending our results in the EPSRC-funded project Casper, so you are most welcome to provide helpful feedback!
Exploring the Potential of Carbon-Aware Execution for Scientific Workflows
Scientific workflows are widely used to automate scientific data analysis and often involve processing large quantities of data on compute clusters. As such, their execution tends to be long-running a...
arxiv.org
May 16, 2025 at 12:59 PM
3: Fabian will be talking about WOW, arxiv.org/abs/2503.13072, which was accepted as a full paper too – and this one was in the works for a while, with Fabian driving the extensive experimental effort and managing the collaboration between five universities in context of the DFG-funded CRC FONDA!
WOW: Workflow-Aware Data Movement and Task Scheduling for Dynamic Scientific Workflows
Scientific workflows process extensive data sets over clusters of independent nodes, which requires a complex stack of infrastructure components, especially a resource manager (RM) for task-to-node as...
arxiv.org
May 16, 2025 at 12:59 PM
2: Jonathan will summarize the full paper Flora, arxiv.org/abs/2502.21046. This is an outcome of our DFG-funded research project C5, demonstrating a low-overhead approach to cost-optimizing cloud cluster configurations for big data analytics, evaluated experimentally with 180 Spark application runs!
Flora: Efficient Cloud Resource Selection for Big Data Processing via Job Classification
Distributed dataflow systems like Spark and Flink enable data-parallel processing of large datasets on clusters of cloud resources. Yet, selecting appropriate computational resources for dataflow jobs...
arxiv.org
May 16, 2025 at 12:59 PM