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588 B
🔀 #442 - CUDA call tracer
| Author | ikawrakow |
|---|---|
| State | ❌ Closed |
| Created | 2025-05-21 |
| Updated | 2025-05-23 |
Description
This PR adds a CUDA call tracer. The main purpose of the tracer is to hopefully help debug the illegal memory access crashes reported in #398 and #425. If there is a crash, the last 32 invocations of CUDA_CHECK will be printed to stderr before aborting. In my testing the overhead added by the tracer has negligible impact on performance.