https://111qqz.com/tags/activation-checkpointing/Recent content in Activation-Checkpointing on 111qqz的小窝Hugo -- gohugo.iozh-cn© 2015-2026 111qqzSat, 05 Sep 2026 11:00:00 +0800https://111qqz.com/2026/09/training-memory-scheduling/Sat, 05 Sep 2026 11:00:00 +0800https://111qqz.com/2026/09/training-memory-scheduling/<h2 class="relative group">推理任务能放下，为什么训练任务放不下 <div id="推理任务能放下为什么训练任务放不下" class="anchor"></div> <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"> <a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#%e6%8e%a8%e7%90%86%e4%bb%bb%e5%8a%a1%e8%83%bd%e6%94%be%e4%b8%8b%e4%b8%ba%e4%bb%80%e4%b9%88%e8%ae%ad%e7%bb%83%e4%bb%bb%e5%8a%a1%e6%94%be%e4%b8%8d%e4%b8%8b" aria-label="锚点">#</a> </span> </h2> <p><a href="https://111qqz.com/2026/08/gpu-memory-mental-model/" >上一篇</a>讨论了模型调度中的 Capacity Constraint：一组模型到底能不能同时放进一张 GPU。</p>