Tag
throughput-analysis
- Jul 24, 2026 The Roofline Bound and Arithmetic Intensity How the ratio of arithmetic to bytes moved places a kernel under either a compute ceiling or a bandwidth ceiling, and why the ridge point differs between devices. gpu computing
- Mar 5, 2026 Occupancy as a Latency-Hiding Budget How resident warps are rationed by registers, shared memory, and block granularity, and how to compute the number of concurrent requests a given occupancy can sustain. gpu computing
- Jan 2, 2026 Clock Derating and the Roofline That Moves Why the ceiling a kernel is measured against depends on power state and duration, and how sustained clocks change which side of the ridge a kernel occupies. gpu computing
- Dec 22, 2025 Kernel Fusion and the Cost of a Launch Boundary What a separate kernel launch actually costs in time and traffic, when merging two kernels into one is a net win, and which shapes cannot be fused. gpu computing
- Feb 4, 2025 Achieved Bandwidth Versus the Quoted Peak Why a measured stream rate falls short of the number on the datasheet, how to count the bytes a kernel really moved, and which part of the gap is structural. gpu computing