https://111qqz.com/tags/dataloader/Recent content in Dataloader on 111qqz的小窝Hugo -- gohugo.iozh-cn© 2015-2026 111qqzSun, 23 Aug 2026 23:58:00 +0800https://111qqz.com/2026/08/dataloader-to-remote-dataloader/Sun, 23 Aug 2026 23:58:00 +0800https://111qqz.com/2026/08/dataloader-to-remote-dataloader/<h2 class="relative group">起因：GPU 没吃满，但不是算力问题 <div id="起因gpu-没吃满但不是算力问题" 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="#%e8%b5%b7%e5%9b%a0gpu-%e6%b2%a1%e5%90%83%e6%bb%a1%e4%bd%86%e4%b8%8d%e6%98%af%e7%ae%97%e5%8a%9b%e9%97%ae%e9%a2%98" aria-label="锚点">#</a> </span> </h2> <p>最近组里有同学训练模型时，最直接的感受是：GPU utilization 上不去，step time 里总有一段在等数据。</p>