https://wirez.top/tags/shift/Recent content in Shift on WirezHugoenMon, 23 Mar 2026 00:00:00 +0000https://wirez.top/posts/cloudflare-edge-shift-why-2mb-cache-matters/Mon, 23 Mar 2026 00:00:00 +0000https://wirez.top/posts/cloudflare-edge-shift-why-2mb-cache-matters/<meta charset="utf-8"> <!-- wp:paragraph {"className":"std-text"} --> <!-- /wp:paragraph --> <!-- wp:paragraph {"className":"std-text"} --> <p class="std-text"><a href="https://www.cloudflare.com/" target="_blank" rel="noopener noreferrer">Cloudflare</a>&#039;s new Gen 13 servers cut per-core L3 cache to just 2MB, a sixth of the previous generation&#039;s allocation. <a href="https://blog.cloudflare.com/a-tour-inside-cloudflares-latest-generation-servers/" target="_blank" rel="noopener noreferrer">A tour inside cloudflares latest generation servers</a> This hardware reality forces a fundamental architectural pivot: high-density edge infrastructure can no longer rely on massive caches to mask software inefficiencies. The era of cache-heavy reliance is over, replaced by a <strong>core-dense model</strong> where performance scales strictly through software optimization and thread isolation.</p>