René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"CPU and virtual memory surge when arrayfire calls the setbackend function during use","articleBody":"\u003c!-- One or two line description of the performance issue --\u003e\n\n\nDescription\n===========\nCPU memory：8GB\nGPU：nvidia Quadro p2200 5GB\nSystem：windows\nDriver version: CUDA 11.6\nPhenomenon：Virtual memory has surged by 20 times compared to before using arrayfire-cuda, and CPU memory has surged by about 2 times；And there is a crash phenomenon during the program running process；\nCan you help me explain the reason for this situation and how to solve this problem\n\nReproducible Code\n-----------------\n\u003c!--\n* Provide a small example that could reproduce the performance issue\n* A full example will allow us to debug and fix this issue faster\n--\u003e\n\nSystem Information\n------------------\nArrayFire Version:\nDevice:\nOperating System:\nDriver version:\n\nChecklist\n---------\n- [ ] I have read [timing ArrayFire](http://arrayfire.org/docs/timing.htm)\n","author":{"url":"https://github.com/wangcy03","@type":"Person","name":"wangcy03"},"datePublished":"2025-06-29T08:45:49.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":1},"url":"https://github.com/3673/arrayfire/issues/3673"}