Tag
bottleneck-diagnosis
- Jan 22, 2026 Warp Stall Reasons and Cycle Attribution How a profiler turns idle issue slots into named stall categories, what each category actually means at the scheduler, and how to read the breakdown without over-interpreting it. gpu computing
- May 13, 2024 Issue-Limited Kernels and the Cost of Divergence When the instruction stream rather than the memory system sets the runtime, how warp divergence turns one instruction into several, and how to tell the two apart with counters. gpu computing