ggml-cuda: improve assert message

am17an · am17an · commit 6562b77974d4 · 2025-11-14T15:33:23.000+08:00
diff --git a/ggml/src/ggml-cuda/ggml-cuda.cu b/ggml/src/ggml-cuda/ggml-cuda.cu
@@ -3736,7 +3736,7 @@ static void ggml_backend_cuda_graph_optimize(ggml_backend_t backend, ggml_cgraph
         return;
     }
 
-    GGML_ASSERT(ggml_backend_cuda_get_device_count() == 1 && "cuda graph optimization is only supported on single GPU");
+    GGML_ASSERT(ggml_backend_cuda_get_device_count() == 1 && "compute graph optimization is only supported on single GPU in the CUDA backend");
     GGML_LOG_DEBUG("Optimizing CUDA graph %p %d\n", cgraph->nodes, cgraph->n_nodes);
 
     ggml_cuda_stream_context & stream_context = cuda_ctx->stream_context();

Original file line number	Diff line number	Diff line change
`@@ -3736,7 +3736,7 @@ static void ggml_backend_cuda_graph_optimize(ggml_backend_t backend, ggml_cgraph`
`3736`	`3736`	`return;`
`3737`	`3737`	`}`
`3738`	`3738`
`3739`		`- GGML_ASSERT(ggml_backend_cuda_get_device_count() == 1 && "cuda graph optimization is only supported on single GPU");`
	`3739`	`+ GGML_ASSERT(ggml_backend_cuda_get_device_count() == 1 && "compute graph optimization is only supported on single GPU in the CUDA backend");`
`3740`	`3740`	`GGML_LOG_DEBUG("Optimizing CUDA graph %p %d\n", cgraph->nodes, cgraph->n_nodes);`
`3741`	`3741`
`3742`	`3742`	`ggml_cuda_stream_context & stream_context = cuda_ctx->stream_context();`