Human-Centered Performance Analysis

Research questions
- How can a visualization connect execution details to the cause of a performance bottleneck?
- Which views help architects move from an aggregate statistic to the events behind it?
- How can an AI assistant help with performance analysis while keeping its conclusions verifiable?
- How do experts use visual tools to compare and revise architecture designs?
Publications
2027
ASPLOS 2027
TritonParse: Multi-IR Provenance and Reproducible Debugging for Triton Kernel Compilation
(Accepted; to appear.)
2026
IEEE VIS 2026
Visualize the Invisible: Exposing Causal Layers in GPU Performance Analysis through Milestone Abstractions
2025
CAMS 2025
DaisenBot: Human-AI Collaboration in GPU Performance Analysis with Multi-Modal AI Assistant
2024
MICRO 2024
Looking into the Black Box: Monitoring Computer Architecture Simulations in Real-Time with AkitaRTM
2023
TVCG
Visual Exploratory Analysis for Designing Large-Scale Network-on-Chip Architectures: A Domain Expert-Led Design Study