Agentic HDF5's new file I/O telemetry system - Matt Larson on Call the Doctor 4/14/26
Matt Larson of The HDF Group will host Call the Doctor on Tuesday, April 14th. He will talk about recent developments in Agentic HDF5, specifically the new file I/O telemetry system and how that will help users optimize file access through an agent interface.
Check out Matt’s previous session on Agentic HDF5: https://youtu.be/_zkD-in_Pkg
To join, just jump on the zoom:
Launch Meeting - Zoom
April 14, 2025,12:20 p.m. central time US/Canada
In this “Call the Doctor” session, Matt Larson shared a technical update on Agentic HDF5. We explored how AI agents are moving beyond simple data interaction to proactively identify performance bottlenecks and suggest optimizations for domain scientists.
Relevant Links:
Today I Learned:
- Bridging the Expertise Gap: Agentic HDF5 acts as an intelligent intermediary, allowing scientists to leverage advanced HDF5 features (like SWMR and Virtual Datasets) without needing to become library experts.
- Proactive Telemetry: A new logging system records file access patterns, tool usage, and timing to create a performance profile for every session.
- Anti-Pattern Detection: The agent can programmatically detect inefficiencies—such as redundant reads from the same chunks or suboptimal chunk sizes—that users might otherwise overlook.
- Automated Advisories: Rather than waiting for a user to ask, the agent proactively suggests improvements like batching writes or re-chunking files to enhance speed and reduce overhead.
Beyond the video, we’ve prepared a structured technical overview and searchable transcript in a blog post. Be sure to check that out if you’re looking to understand the proactive telemetry and advisory features discussed in this session.