{"id":856,"date":"2026-07-17T01:48:59","date_gmt":"2026-07-16T17:48:59","guid":{"rendered":"https:\/\/blog.itsmygo.uk\/2026\/07\/17\/lmcache-%e6%a0%b8%e5%bf%83%e6%a9%9f%e5%88%b6%e5%bf%ab%e9%80%9f%e7%9c%8b%e6%87%82%ef%bc%9akv-cache-%e5%88%86%e5%b1%a4%e5%84%b2%e5%ad%98%e8%88%87-offloading%ef%bc%8cvibe-coder-%e5%bf%85%e7%9f%a5\/"},"modified":"2026-08-05T10:03:32","modified_gmt":"2026-08-05T02:03:32","slug":"lmcache-%e6%a0%b8%e5%bf%83%e6%a9%9f%e5%88%b6%e5%bf%ab%e9%80%9f%e7%9c%8b%e6%87%82%ef%bc%9akv-cache-%e5%88%86%e5%b1%a4%e5%84%b2%e5%ad%98%e8%88%87-offloading%ef%bc%8cvibe-coder-%e5%bf%85%e7%9f%a5","status":"publish","type":"post","link":"https:\/\/blog.itsmygo.uk\/wordpress\/2026\/07\/17\/lmcache-%e6%a0%b8%e5%bf%83%e6%a9%9f%e5%88%b6%e5%bf%ab%e9%80%9f%e7%9c%8b%e6%87%82%ef%bc%9akv-cache-%e5%88%86%e5%b1%a4%e5%84%b2%e5%ad%98%e8%88%87-offloading%ef%bc%8cvibe-coder-%e5%bf%85%e7%9f%a5\/","title":{"rendered":"\u3010LMCache \u5165\u9580\u5230\u5be6\u6230\u3011#03 LMCache \u6838\u5fc3\u6a5f\u5236\u5feb\u901f\u770b\u61c2\uff1aKV Cache \u5206\u5c64\u5132\u5b58\u8207 Offloading\uff0cVibe Coder \u5fc5\u77e5"},"content":{"rendered":"\n<div id=\"quiz-634bc306\">\n<style>\n#quiz-634bc306 .question { background: white; border-radius: 8px; padding: 20px; margin: 20px 0; box-shadow: 0 2px 4px rgba(0,0,0,0.1); }#quiz-634bc306 .question h3 { margin-top: 0; color: #333; }#quiz-634bc306 .options { list-style: none; padding: 0; }#quiz-634bc306 .options li { padding: 12px 15px; margin: 8px 0; border: 2px solid #ddd; border-radius: 6px; cursor: pointer; transition: all 0.2s; }#quiz-634bc306 .options li:hover:not(.disabled) { border-color: #4caf50; background: #f0fff0; }#quiz-634bc306 .options li.correct { border-color: #4caf50; background: #e8f5e9; }#quiz-634bc306 .options li.wrong { border-color: #f44336; background: #ffebee; }#quiz-634bc306 .options li.disabled { cursor: default; opacity: 0.7; }#quiz-634bc306 .options li.show-answer { border-color: #4caf50; background: #e8f5e9; }#quiz-634bc306 .feedback { margin-top: 15px; padding: 12px; border-radius: 6px; display: none; }#quiz-634bc306 .feedback.correct { background: #e8f5e9; color: #2e7d32; display: block; }#quiz-634bc306 .feedback.wrong { background: #ffebee; color: #c62828; display: block; }#quiz-634bc306 .score { text-align: center; font-size: 1.5em; padding: 20px; background: white; border-radius: 8px; margin-top: 20px; }#quiz-634bc306 .code-block { background: #1e1e1e; color: #d4d4d4; padding: 14px; border-radius: 6px; font-family: \"Monaco\", \"Consolas\", \"Courier New\", monospace; font-size: 0.9em; overflow-x: auto; margin: 12px 0; white-space: pre-wrap; }\n<\/style>\n<h1>\u6e2c\u9a57\uff1aLMCache \u6838\u5fc3\u6a5f\u5236 &#8211; KV Cache \u5206\u5c64\u5132\u5b58\u8207 Offloading<\/h1>\n    <p>\u5171 5 \u984c\uff0c\u9ede\u9078\u7b54\u6848\u5f8c\u6703\u7acb\u5373\u986f\u793a\u7d50\u679c<\/p>\n\n    <div class=\"question\" id=\"q1\">\n      <h3>1. \u4f9d\u7167\u6587\u7ae0\uff0cKV Cache \u6700\u8cbc\u5207\u7684\u767d\u8a71\u89e3\u91cb\u662f\u4ec0\u9ebc\uff1f<\/h3>\n      <ul class=\"options\">\n        <li onclick=\"checkAnswer(1, 'A', 'B')\">A. \u6a21\u578b\u8f38\u51fa\u7684\u6700\u7d42\u6587\u5b57\u7d50\u679c<\/li>\n        <li onclick=\"checkAnswer(1, 'B', 'B')\">B. \u6a21\u578b\u5c0d\u300c\u524d\u9762\u9019\u4e32 token\u300d\u505a\u904e\u7684\u7b46\u8a18\uff0c\u8b93\u8655\u7406\u65b0 token \u6642\u4e0d\u7528\u5168\u90e8\u91cd\u7b97<\/li>\n        <li onclick=\"checkAnswer(1, 'C', 'B')\">C. \u4f7f\u7528\u8005\u8f38\u5165\u7684\u539f\u59cb prompt \u6587\u5b57<\/li>\n        <li onclick=\"checkAnswer(1, 'D', 'B')\">D. GPU \u986f\u793a\u5361\u7684\u6563\u71b1\u5feb\u53d6<\/li>\n      <\/ul>\n      <div class=\"feedback\" id=\"fb1\"><\/div>\n    <\/div>\n\n    <div class=\"question\" id=\"q2\">\n      <h3>2. LMCache \u7684\u5206\u5c64\u5132\u5b58\u968e\u5c64\uff0c\u5f9e\u6700\u5feb\u5230\u6700\u6162\u7684\u6b63\u78ba\u6392\u5e8f\u662f\uff1f<\/h3>\n      <ul class=\"options\">\n        <li onclick=\"checkAnswer(2, 'A', 'C')\">A. \u672c\u5730\u78c1\u789f \u2192 GPU HBM \u2192 CPU DRAM \u2192 \u9060\u7aef\u5f8c\u7aef<\/li>\n        <li onclick=\"checkAnswer(2, 'B', 'C')\">B. CPU DRAM \u2192 GPU HBM \u2192 \u9060\u7aef\u5f8c\u7aef \u2192 \u672c\u5730\u78c1\u789f<\/li>\n        <li onclick=\"checkAnswer(2, 'C', 'C')\">C. GPU HBM \u2192 CPU DRAM \u2192 \u672c\u5730\u78c1\u789f \u2192 \u9060\u7aef\u5f8c\u7aef<\/li>\n        <li onclick=\"checkAnswer(2, 'D', 'C')\">D. \u9060\u7aef\u5f8c\u7aef \u2192 \u672c\u5730\u78c1\u789f \u2192 CPU DRAM \u2192 GPU HBM<\/li>\n      <\/ul>\n      <div class=\"feedback\" id=\"fb2\"><\/div>\n    <\/div>\n\n    <div class=\"question\" id=\"q3\">\n      <h3>3. LMCache \u628a token \u5e8f\u5217\u5207\u6210\u56fa\u5b9a\u5927\u5c0f\u7684 chunk\uff0c\u6700\u4e3b\u8981\u7684\u76ee\u7684\u662f\u4ec0\u9ebc\uff1f<\/h3>\n      <ul class=\"options\">\n        <li onclick=\"checkAnswer(3, 'A', 'A')\">A. \u8b93\u5feb\u53d6\u80fd\u300c\u90e8\u5206\u547d\u4e2d\u300d\uff0c\u91cd\u7528\u76f8\u540c\u7684\u7247\u6bb5\u800c\u4e0d\u5fc5\u6574\u6bb5\u4e00\u8d77\u8655\u7406<\/li>\n        <li onclick=\"checkAnswer(3, 'B', 'A')\">B. \u8b93\u6a21\u578b\u7684\u53c3\u6578\u91cf\u8b8a\u5c0f<\/li>\n        <li onclick=\"checkAnswer(3, 'C', 'A')\">C. \u52a0\u5bc6\u4f7f\u7528\u8005\u7684 prompt \u5167\u5bb9<\/li>\n        <li onclick=\"checkAnswer(3, 'D', 'A')\">D. \u9650\u5236\u6bcf\u500b\u8acb\u6c42\u6700\u591a\u53ea\u80fd\u8f38\u5165 256 \u500b token<\/li>\n      <\/ul>\n      <div class=\"feedback\" id=\"fb3\"><\/div>\n    <\/div>\n\n    <div class=\"question\" id=\"q4\">\n      <h3>4. \u70ba\u4ec0\u9ebc\u300c\u628a\u6bcf\u6b21\u90fd\u6703\u8b8a\u52d5\u7684\u5167\u5bb9\u653e\u5728 prompt \u6700\u524d\u9762\u300d\u6703\u50b7\u5bb3\u547d\u4e2d\u7387\uff1f<\/h3>\n      <ul class=\"options\">\n        <li onclick=\"checkAnswer(4, 'A', 'D')\">A. \u56e0\u70ba LMCache \u53ea\u5feb\u53d6 prompt \u7684\u7d50\u5c3e\u90e8\u5206<\/li>\n        <li onclick=\"checkAnswer(4, 'B', 'D')\">B. \u56e0\u70ba\u524d\u9762\u7684\u5167\u5bb9\u6703\u4f54\u7528\u592a\u591a GPU \u8a18\u61b6\u9ad4<\/li>\n        <li onclick=\"checkAnswer(4, 'C', 'D')\">C. \u56e0\u70ba\u8b8a\u52d5\u5167\u5bb9\u7121\u6cd5\u88ab hash \u8a08\u7b97\u6307\u7d0b<\/li>\n        <li onclick=\"checkAnswer(4, 'D', 'D')\">D. \u56e0\u70ba\u524d\u7db4\u5fc5\u9808\u9023\u7e8c\u76f8\u540c\u624d\u547d\u4e2d\uff0c\u6700\u524d\u9762\u4e00\u8b8a\uff0c\u5f8c\u9762\u6240\u6709 chunk \u5168\u90e8\u5931\u6548<\/li>\n      <\/ul>\n      <div class=\"feedback\" id=\"fb4\"><\/div>\n    <\/div>\n\n    <div class=\"question\" id=\"q5\">\n      <h3>5. \u95dc\u65bc CacheGen \u8207 CacheBlend\uff0c\u6587\u7ae0\u7684\u63cf\u8ff0\u4f55\u8005\u6b63\u78ba\uff1f<\/h3>\n      <ul class=\"options\">\n        <li onclick=\"checkAnswer(5, 'A', 'B')\">A. \u5169\u8005\u90fd\u662f\u9810\u8a2d\u958b\u555f\u4e14\u5b8c\u5168\u514d\u8cbb\u7684\u6a5f\u5236<\/li>\n        <li onclick=\"checkAnswer(5, 'B', 'B')\">B. CacheGen \u662f\u58d3\u7e2e KV Cache \u8b93\u642c\u904b\u66f4\u5feb\uff1bCacheBlend \u8b93\u975e\u524d\u7db4\u4f4d\u7f6e\u4e5f\u80fd\u90e8\u5206\u91cd\u7528<\/li>\n        <li onclick=\"checkAnswer(5, 'C', 'B')\">C. CacheGen \u8ca0\u8cac\u8de8\u6a5f\u5668\u5171\u7528\u5feb\u53d6\uff1bCacheBlend \u8ca0\u8cac\u58d3\u7e2e<\/li>\n        <li onclick=\"checkAnswer(5, 'D', 'B')\">D. \u5169\u8005\u90fd\u662f\u7528\u4f86\u53d6\u4ee3 GPU \u8a18\u61b6\u9ad4\u7684\u786c\u9ad4<\/li>\n      <\/ul>\n      <div class=\"feedback\" id=\"fb5\"><\/div>\n    <\/div>\n\n    <div class=\"score\" id=\"score\" style=\"display:none;\"><\/div>\n<script>\n\n      let answered = 0;\n      let correct = 0;\n      const total = 5;\n      const explanations = {\n        1: \"KV Cache \u662f\u6a21\u578b\u91dd\u5c0d\u524d\u6587\u7b97\u51fa\u7684 K \u8207 V\u300c\u7b46\u8a18\u300d\uff0c\u6709\u4e86\u5b83\u8655\u7406\u65b0 token \u5c31\u4e0d\u5fc5\u628a\u524d\u9762\u5168\u90e8\u91cd\u7b97\u3002\u9019\u6b63\u662f LMCache \u503c\u5f97\u5feb\u53d6\u5b83\u7684\u539f\u56e0\u3002\",\n        2: \"\u6587\u7ae0\u7684\u5206\u5c64\u8868\u683c\u7531\u5feb\u5230\u6162\u4f9d\u5e8f\u70ba\uff1aGPU HBM\uff08\u6700\u5feb\u6700\u5c0f\uff09\u2192 CPU DRAM \u2192 \u672c\u5730\u78c1\u789f \u2192 \u9060\u7aef\u5f8c\u7aef\uff08\u6700\u6162\u4f46\u6700\u5927\u3001\u53ef\u5171\u4eab\uff09\u3002\u5b58\u4e0d\u4e0b\u5c31\u5f80\u4e0b offload\u3002\",\n        3: \"chunk \u5316\u7684\u76ee\u7684\u662f\u8b93\u5feb\u53d6\u80fd\u300e\u90e8\u5206\u547d\u4e2d\u300f\uff1a\u76f8\u540c\u7684\u7247\u6bb5\u53ef\u4ee5\u7368\u7acb\u91cd\u7528\uff0c\u4e0d\u5fc5\u6574\u500b prompt \u5b8c\u5168\u4e00\u6a23\u3002\u5b83\u4e0d\u6703\u6539\u8b8a\u6a21\u578b\u53c3\u6578\uff0c\u4e5f\u4e0d\u662f\u52a0\u5bc6\u6216\u9650\u5236\u8f38\u5165\u9577\u5ea6\u3002\",\n        4: \"\u7b2c N \u500b chunk \u7684\u7b46\u8a18\u5efa\u7acb\u5728\u524d\u9762\u90fd\u76f8\u540c\u7684\u524d\u63d0\u4e0a\uff0c\u6240\u4ee5 prefix \u5fc5\u9808\u9023\u7e8c\u76f8\u540c\u3002\u6700\u524d\u9762\u653e\u6703\u8b8a\u7684\u6771\u897f\uff0c\u6703\u8b93\u5f8c\u9762\u6240\u6709 chunk \u4e00\u8d77\u5931\u6548\uff0c\u547d\u4e2d\u7387\u6b78\u96f6\u3002\",\n        5: \"CacheGen \u662f\u628a KV Cache \u58d3\u7e2e\u4ee5\u52a0\u5feb\u642c\u904b\u8207\u7bc0\u7701\u5132\u5b58\uff1bCacheBlend \u5617\u8a66\u8b93\u975e\u524d\u7db4\u4f4d\u7f6e\u4e5f\u80fd\u90e8\u5206\u91cd\u7528\u3002\u5169\u8005\u90fd\u662f\u9078\u914d\u6700\u4f73\u5316\uff0c\u5404\u6709\u4ee3\u50f9\uff0c\u4e0d\u662f\u514d\u8cbb\u5168\u958b\u3002\",\n      };\n      function checkAnswer(qNum, selected, correctAns) {\n        const question = document.getElementById(\"q\" + qNum);\n        if (question.classList.contains(\"answered\")) return;\n        question.classList.add(\"answered\");\n        answered++;\n        const options = question.querySelectorAll(\".options li\");\n        options.forEach((opt) => {\n          opt.classList.add(\"disabled\");\n          if (opt.textContent.startsWith(correctAns + \".\")) opt.classList.add(\"show-answer\");\n        });\n        const feedback = document.getElementById(\"fb\" + qNum);\n        if (selected === correctAns) {\n          correct++;\n          feedback.className = \"feedback correct\";\n          feedback.innerHTML = \"\u2713 \u6b63\u78ba\uff01\" + explanations[qNum];\n        } else {\n          feedback.className = \"feedback wrong\";\n          feedback.innerHTML = \"\u2717 \u932f\u8aa4\u3002\u6b63\u78ba\u7b54\u6848\u662f \" + correctAns + \"\u3002\" + explanations[qNum];\n          options.forEach((opt) => { if (opt.textContent.startsWith(selected + \".\")) opt.classList.add(\"wrong\"); });\n        }\n        if (answered === total) {\n          const scoreDiv = document.getElementById(\"score\");\n          scoreDiv.style.display = \"block\";\n          scoreDiv.innerHTML = \"\u6e2c\u9a57\u5b8c\u6210\uff01\u5f97\u5206\uff1a\" + correct + \" \/ \" + total +\n            (correct === total ? \" \ud83c\udf89 \u5168\u5c0d\uff01\" : correct >= Math.ceil(total * 0.6) ? \" \ud83d\udc4d \u4e0d\u932f\uff01\" : \" \ud83d\udcda \u518d\u8907\u7fd2\u4e00\u4e0b\u5427\");\n        }\n      }\n    \n<\/script>\n<\/div>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u3010LMCache \u5165\u9580\u5230\u5be6\u6230\u3011#03\uff08\u5171 4 \u7bc7\uff09\uff5c\u96e3\u5ea6\uff1aL2-\u9032\u968e<br>\u524d\u7f6e\uff1a\u5df2\u8b80\u672c\u7cfb\u5217 #01\uff08\u6982\u5ff5\uff09\u8207 #02\uff08\u57fa\u672c\u6574\u5408\uff09\uff1b\u5c0d\u300c\u8a18\u61b6\u9ad4\u968e\u5c64\u3001\u5ef6\u9072 vs \u983b\u5bec\u300d\u6709\u57fa\u672c\u6982\u5ff5<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e00\u53e5\u8a71\u8aaa\u660e<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">LMCache \u5c31\u662f\u5e6b\u5927\u578b\u8a9e\u8a00\u6a21\u578b\uff08LLM\uff09\u628a<strong>\u5df2\u7d93\u7b97\u904e\u7684 KV Cache \u5b58\u8d77\u4f86\u3001\u4e0b\u6b21\u76f4\u63a5\u62ff\u4f86\u7528<\/strong>\uff0c\u800c\u4e14\u5b58\u4e0d\u4e0b\u7684\u6642\u5019\u6703\u81ea\u52d5\u5f9e GPU\u300c\u5f80\u4e0b\u642c\u300d\u5230 CPU \u8a18\u61b6\u9ad4\u3001\u78c1\u789f\u3001\u751a\u81f3\u9060\u7aef\u4f3a\u670d\u5668\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f60\u53ef\u4ee5\u628a\u5b83\u60f3\u6210 LLM \u63a8\u8ad6\u7684\u300c\u5feb\u53d6\u5c64\u300d\uff1a\u4e00\u6bb5\u9577 prompt\uff08\u4f8b\u5982\u585e\u4e86\u6574\u4efd\u6587\u4ef6\u7684\u7cfb\u7d71\u63d0\u793a\uff09\u53ea\u8981\u7b97\u904e\u4e00\u6b21\uff0c\u4e4b\u5f8c\u9047\u5230\u4e00\u6a23\u7684\u958b\u982d\u5c31\u4e0d\u7528\u91cd\u7b97\uff0c\u7701\u4e0b\u6700\u8cb4\u7684 GPU \u6642\u9593\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9019\u7bc7\u4e0d\u6559\u4f60\u600e\u9ebc\u5beb LMCache\uff0c\u800c\u662f\u6559\u4f60<strong>\u770b\u61c2\u5b83\u7684\u8a2d\u5b9a\u548c log \u5728\u8b1b\u4ec0\u9ebc<\/strong>\u2014\u2014\u9019\u6a23 AI \u5e6b\u4f60\u63a5\u597d LMCache \u4e4b\u5f8c\uff0c\u4f60\u624d\u9a57\u6536\u5f97\u52d5\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u5148\u641e\u61c2\uff1aKV Cache \u662f\u4ec0\u9ebc\u3001\u70ba\u4ec0\u9ebc\u503c\u5f97\u5feb\u53d6<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">LLM \u751f\u6210\u6587\u5b57\u662f\u4e00\u500b\u5b57\uff08token\uff09\u4e00\u500b\u5b57\u5f80\u5916\u5410\u7684\u3002\u6bcf\u5410\u4e00\u500b\u65b0\u5b57\uff0c\u6a21\u578b\u90fd\u8981\u300c\u56de\u982d\u770b\u300d\u524d\u9762\u6240\u6709\u5b57\u3002\u70ba\u4e86\u4e0d\u8981\u6bcf\u6b21\u90fd\u91cd\u7b97\u524d\u9762\u6bcf\u500b\u5b57\u7684\u4e2d\u9593\u7d50\u679c\uff0c\u6a21\u578b\u6703\u628a\u6bcf\u500b token \u7b97\u51fa\u4f86\u7684\u5169\u500b\u6771\u897f\u2014\u2014<strong>K\uff08Key\uff09<\/strong>\u548c <strong>V\uff08Value\uff09<\/strong>\u2014\u2014\u5b58\u5728 GPU \u8a18\u61b6\u9ad4\u88e1\uff0c\u9019\u4efd\u6771\u897f\u5c31\u53eb <strong>KV Cache<\/strong>\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u53e5\u8a71\u7ffb\u8b6f\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">KV Cache = \u6a21\u578b\u5c0d\u300c\u524d\u9762\u9019\u4e32 token\u300d\u505a\u904e\u7684\u7b46\u8a18\uff0c<br>\u6709\u4e86\u5b83\uff0c\u8655\u7406\u65b0 token \u6642\u5c31\u4e0d\u7528\u628a\u524d\u9762\u5168\u90e8\u91cd\u7b97\u4e00\u904d\u3002<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\u554f\u984c\u4f86\u4e86\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>KV Cache <strong>\u5f88\u5927<\/strong>\u3002context \u8d8a\u9577\u3001\u6a21\u578b\u8d8a\u5927\uff0c\u5b83\u5c31\u8d8a\u5403 GPU \u8a18\u61b6\u9ad4\u3002<\/li>\n\n\n<li>\u6bcf\u6b21\u8acb\u6c42\u7d50\u675f\uff0c\u9019\u4efd\u7b46\u8a18\u901a\u5e38\u5c31\u88ab<strong>\u4e1f\u6389<\/strong>\u4e86\u3002\u4e0b\u4e00\u500b\u8acb\u6c42\u5c31\u7b97\u958b\u982d\u4e00\u6a21\u4e00\u6a23\uff08\u4f8b\u5982\u540c\u4e00\u4efd\u5f88\u9577\u7684\u7cfb\u7d71\u63d0\u793a\uff09\uff0c\u4e5f\u8981<strong>\u5f9e\u982d\u518d\u7b97\u4e00\u6b21<\/strong>\u3002<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u90a3\u500b\u300c\u5f9e\u982d\u518d\u7b97\u4e00\u6b21\u300d\u5c31\u662f LMCache \u8981\u5e6b\u4f60\u7701\u6389\u7684\u6210\u672c\u3002\u9019\u500b\u300c\u7b97\u300d\u7684\u968e\u6bb5\u6709\u500b\u540d\u5b57\u53eb <strong>prefill<\/strong>\uff08\u9810\u586b\u5145\uff09\uff0c\u662f\u8655\u7406\u9577 prompt \u6642\u6700\u82b1\u6642\u9593\u7684\u90e8\u5206\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u9019\u5c0d Vibe Coder \u7684\u610f\u7fa9<\/strong>\uff1a\u5982\u679c\u4f60\u7684\u61c9\u7528\u6709\u300c\u56fa\u5b9a\u7684\u9577 prompt \u958b\u982d\u300d\uff08RAG \u585e\u6587\u4ef6\u3001\u9577\u7cfb\u7d71\u6307\u4ee4\u3001\u591a\u8f2a\u5c0d\u8a71\u6b77\u53f2\uff09\uff0cLMCache \u80fd\u628a\u7b2c\u4e00\u500b token \u7684\u7b49\u5f85\u6642\u9593\uff08TTFT\uff0cTime To First Token\uff09\u780d\u5f88\u591a\u3002\u53cd\u4e4b\u5982\u679c\u6bcf\u500b\u8acb\u6c42\u958b\u982d\u90fd\u5b8c\u5168\u4e0d\u540c\uff0c\u5feb\u53d6\u547d\u4e2d\u4e0d\u4e86\uff0c\u6548\u679c\u5c31\u6709\u9650\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u6838\u5fc3\u4e00\uff1a\u5206\u5c64\u5132\u5b58\uff08\u70ba\u4ec0\u9ebc\u8981\u628a KV Cache \u5f80\u4e0b\u642c\uff09<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">GPU \u8a18\u61b6\u9ad4\u53c8\u5feb\u53c8\u8cb4\u53c8\u5c0f\u3002KV Cache \u5168\u90e8\u585e GPU \u986f\u7136\u4e0d\u5920\u3002LMCache \u7684\u505a\u6cd5\u662f\u628a KV Cache \u653e\u9032\u4e00\u500b<strong>\u8a18\u61b6\u9ad4\u968e\u5c64<\/strong>\uff0c\u5b58\u4e0d\u4e0b\u5c31\u5f80\u4e0b\u4e00\u5c64\u642c\uff0c\u9019\u500b\u52d5\u4f5c\u53eb <strong>offloading\uff08\u4e0b\u653e\uff09<\/strong>\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5404\u5c64\u7684\u53d6\u6368\uff0c\u8a18\u9019\u5f35\u8868\u5c31\u5920\u4e86\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table>\n<thead>\n<tr>\n<th>\u5c64\u7d1a<\/th>\n<th>\u8ab0<\/th>\n<th>\u901f\u5ea6<\/th>\n<th>\u5bb9\u91cf<\/th>\n<th>\u89d2\u8272<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>GPU HBM<\/td>\n<td>\u986f\u5361\u8a18\u61b6\u9ad4<\/td>\n<td>\u6700\u5feb<\/td>\n<td>\u6700\u5c0f\u3001\u6700\u8cb4<\/td>\n<td>\u6b63\u5728\u7528\u7684 KV Cache<\/td>\n<\/tr>\n<tr>\n<td>CPU DRAM<\/td>\n<td>\u4e3b\u6a5f\u8a18\u61b6\u9ad4<\/td>\n<td>\u5feb<\/td>\n<td>\u4e2d\uff08\u5e7e\u5341~\u5e7e\u767e GB\uff09<\/td>\n<td>\u7b2c\u4e00\u5c64 offload \u76ee\u7684\u5730<\/td>\n<\/tr>\n<tr>\n<td>\u672c\u5730\u78c1\u789f<\/td>\n<td>\u672c\u6a5f SSD\/NVMe<\/td>\n<td>\u4e2d<\/td>\n<td>\u5927<\/td>\n<td>\u653e\u66f4\u4e45\u6c92\u7528\u5230\u7684<\/td>\n<\/tr>\n<tr>\n<td>\u9060\u7aef\u5f8c\u7aef<\/td>\n<td>Redis \/ \u53e6\u4e00\u53f0\u6a5f\u5668 \/ \u7269\u4ef6\u5132\u5b58<\/td>\n<td>\u6162\uff08\u8981\u8d70\u7db2\u8def\uff09<\/td>\n<td>\u5f88\u5927\u3001\u53ef\u5171\u4eab<\/td>\n<td>\u8de8\u6a5f\u5668\u5171\u7528\u5feb\u53d6<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u6838\u5fc3\u539f\u5247\u4e00\u53e5\u8a71\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">**\u8d8a\u4e0a\u5c64\u8d8a\u5feb\u4f46\u8d8a\u5c0f\uff0c\u8d8a\u4e0b\u5c64\u8d8a\u5927\u4f46\u8d8a\u6162\u3002** LMCache \u8b93\u71b1\u7684\uff08\u5e38\u7528\u7684\uff09\u7559\u5728\u4e0a\u5c64\uff0c\u51b7\u7684\uff08\u4e45\u6c92\u7528\u7684\uff09\u5f80\u4e0b\u6c89\u3002<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u9060\u7aef\u5f8c\u7aef\u7684\u96b1\u85cf\u50f9\u503c<\/strong>\uff1a\u653e\u5230 Redis \u6216\u5171\u4eab\u5132\u5b58\u7684 KV Cache\uff0c\u53ef\u4ee5<strong>\u88ab\u591a\u53f0\u63a8\u8ad6\u6a5f\u5668\u5171\u7528<\/strong>\u3002A \u6a5f\u5668\u7b97\u904e\u7684\u9577\u6587\u4ef6\u5feb\u53d6\uff0cB \u6a5f\u5668\u53ef\u4ee5\u76f4\u63a5\u6488\u4f86\u7528\u2014\u2014\u9019\u5728\u591a\u526f\u672c\u90e8\u7f72\u6642\u5f88\u6709\u50f9\u503c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u6bb5\u5178\u578b\u7684 LMCache \u8a2d\u5b9a\u300c\u7ffb\u8b6f\u300d\u7d66\u4f60\u770b\uff08\u5be6\u969b\u6b04\u4f4d\u540d\u4ee5\u4f60\u88dd\u7684\u7248\u672c\u70ba\u6e96\uff09\uff1a<\/p>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-1\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\"><span class=\"hljs-comment\"># LMCache \u8a2d\u5b9a\u793a\u610f<\/span>\nchunk_size: <span class=\"hljs-number\">256<\/span>          <span class=\"hljs-comment\"># \u6bcf\u500b\u5feb\u53d6\u7247\u6bb5 256 \u500b token\uff08\u898b\u4e0b\u4e00\u7bc0\uff09<\/span>\nlocal_cpu: <span class=\"hljs-keyword\">true<\/span>          <span class=\"hljs-comment\"># \u958b\u555f CPU DRAM \u9019\u4e00\u5c64<\/span>\nmax_local_cpu_size: <span class=\"hljs-number\">40<\/span>   <span class=\"hljs-comment\"># CPU \u9019\u5c64\u6700\u591a\u7528 40 GB<\/span>\nlocal_disk: <span class=\"hljs-string\">\"\/data\/lmcache\"<\/span>  <span class=\"hljs-comment\"># \u672c\u5730\u78c1\u789f\u9019\u5c64\u7684\u4f4d\u7f6e\uff08\u4e0d\u586b\u5c31\u662f\u4e0d\u7528\u78c1\u789f\uff09<\/span>\nmax_local_disk_size: <span class=\"hljs-number\">200<\/span> <span class=\"hljs-comment\"># \u78c1\u789f\u9019\u5c64\u6700\u591a 200 GB<\/span>\nremote_url: <span class=\"hljs-string\">\"redis:\/\/10.0.0.5:6379\"<\/span>  <span class=\"hljs-comment\"># \u9060\u7aef\u5f8c\u7aef\uff08\u4e0d\u586b\u5c31\u662f\u4e0d\u7528\u9060\u7aef\uff09<\/span>\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-1\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\">\u7ffb\u8b6f\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u300cKV Cache \u5207\u6210\u6bcf\u7247 256 \u500b token\u3002<br>\u5148\u653e CPU \u8a18\u61b6\u9ad4\uff08\u4e0a\u9650 40GB\uff09\uff0c<br>\u653e\u4e0d\u4e0b\u5c31\u5f80\u672c\u5730\u78c1\u789f\u6ea2\uff08\u4e0a\u9650 200GB\uff09\uff0c<br>\u518d\u653e\u4e0d\u4e0b \/ \u8981\u8de8\u6a5f\u5668\u5171\u7528\u5c31\u4e1f\u53bb\u90a3\u53f0 Redis\u3002\u300d<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f60\u4e0d\u9700\u8981\u6703\u5beb\u9019\u4efd\u8a2d\u5b9a\uff0c\u4f46\u8981<strong>\u770b\u61c2\u6bcf\u4e00\u884c\u5728\u8abf\u54ea\u4e00\u5c64<\/strong>\u3002\u7576 AI \u8aaa\u300c\u6211\u5e6b\u4f60\u628a\u5feb\u53d6\u5c64\u52a0\u5927\u300d\u6642\uff0c\u4f60\u8981\u77e5\u9053\u5b83\u662f\u5728\u6539\u54ea\u500b <code>max_*_size<\/code>\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u6838\u5fc3\u4e8c\uff1aChunk \u5316\u8207\u547d\u4e2d\u67e5\u8a62\uff08\u600e\u9ebc\u77e5\u9053\u300c\u9019\u6bb5\u7b97\u904e\u4e86\u300d\uff09<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">LMCache \u4e0d\u662f\u628a\u300c\u6574\u500b prompt\u300d\u7576\u6210\u4e00\u500b\u5feb\u53d6\u55ae\u4f4d\uff0c\u800c\u662f\u628a token \u5e8f\u5217\u5207\u6210\u4e00\u6bb5\u4e00\u6bb5\u56fa\u5b9a\u5927\u5c0f\u7684 <strong>chunk<\/strong>\uff08\u7247\u6bb5\uff0c\u4f8b\u5982\u6bcf 256 \u500b token \u4e00\u584a\uff09\uff0c\u6bcf\u4e00\u584a\u7368\u7acb\u5b58\u3001\u7368\u7acb\u67e5\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u70ba\u4ec0\u9ebc\u8981\u5207\u584a\uff1f\u56e0\u70ba\u9019\u6a23\u624d\u80fd<strong>\u90e8\u5206\u547d\u4e2d<\/strong>\u3002\u8209\u4f8b\uff1a<\/p>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-2\" data-shcb-language-name=\"CSS\" data-shcb-language-slug=\"css\"><span><code class=\"hljs language-css\">\u8acb\u6c42 <span class=\"hljs-selector-tag\">A<\/span> \u7684 <span class=\"hljs-selector-tag\">prompt<\/span>\uff1a <span class=\"hljs-selector-attr\">&#91;\u7cfb\u7d71\u63d0\u793a 800 token]<\/span><span class=\"hljs-selector-attr\">&#91;\u4f7f\u7528\u8005\u554f\u984c A]<\/span>\n\u8acb\u6c42 <span class=\"hljs-selector-tag\">B<\/span> \u7684 <span class=\"hljs-selector-tag\">prompt<\/span>\uff1a <span class=\"hljs-selector-attr\">&#91;\u7cfb\u7d71\u63d0\u793a 800 token]<\/span><span class=\"hljs-selector-attr\">&#91;\u4f7f\u7528\u8005\u554f\u984c B]<\/span>\n                    \u2191 \u9019 800 <span class=\"hljs-selector-tag\">token<\/span> \u5b8c\u5168\u4e00\u6a23 \u2192 \u53ef\u4ee5\u91cd\u7528\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-2\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">CSS<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">css<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\">\u90a3 LMCache \u600e\u9ebc\u300c\u8a8d\u51fa\u300d\u9019 800 token \u4e00\u6a23\uff1f\u9760 <strong>hash\uff08\u96dc\u6e4a\uff09<\/strong>\uff1a\u628a\u6bcf\u500b chunk \u7684\u5167\u5bb9\u7b97\u6210\u4e00\u500b\u6307\u7d0b\uff08\u4e00\u4e32\u4ee3\u8868\u9019\u6bb5\u5167\u5bb9\u7684\u77ed\u78bc\uff09\uff0c\u67e5\u5feb\u53d6\u6642\u6bd4\u5c0d\u6307\u7d0b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u53e5\u8a71\u7ffb\u8b6f\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">chunk \u7684 hash = \u9019\u6bb5 token \u7684\u6307\u7d0b\u3002<br>\u6307\u7d0b\u4e00\u6a23 \u2192 \u5167\u5bb9\u4e00\u6a23 \u2192 \u76f4\u63a5\u7528\u5b58\u597d\u7684 KV Cache\uff0c\u8df3\u904e\u91cd\u7b97\u3002<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u9019\u88e1\u6709\u4e00\u500b Vibe Coder \u4e00\u5b9a\u8981\u61c2\u7684\u95dc\u9375\u9650\u5236\uff1aprefix\uff08\u524d\u7db4\uff09\u5fc5\u9808\u9023\u7e8c\u76f8\u540c\u624d\u7b97\u547d\u4e2d\u3002<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u56e0\u70ba\u7b2c N \u500b chunk \u7684\u7b46\u8a18\uff0c\u662f\u300c\u5efa\u7acb\u5728\u524d\u9762 N-1 \u500b chunk \u90fd\u4e00\u6a23\u300d\u7684\u524d\u63d0\u4e0a\u7b97\u51fa\u4f86\u7684\u3002\u6240\u4ee5\uff1a<\/p>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-3\" data-shcb-language-name=\"CSS\" data-shcb-language-slug=\"css\"><span><code class=\"hljs language-css\"><span class=\"hljs-selector-attr\">&#91;A]<\/span><span class=\"hljs-selector-attr\">&#91;B]<\/span><span class=\"hljs-selector-attr\">&#91;C]<\/span>  \u5b58\u904e\u4e86\n<span class=\"hljs-selector-attr\">&#91;A]<\/span><span class=\"hljs-selector-attr\">&#91;B]<\/span><span class=\"hljs-selector-attr\">&#91;C]<\/span>  \u2192 \u4e09\u584a\u5168\u4e2d \u2705\n<span class=\"hljs-selector-attr\">&#91;A]<\/span><span class=\"hljs-selector-attr\">&#91;X]<\/span><span class=\"hljs-selector-attr\">&#91;C]<\/span>  \u2192 \u53ea\u6709\u7b2c\u4e00\u584a <span class=\"hljs-selector-attr\">&#91;A]<\/span> \u4e2d\uff0c<span class=\"hljs-selector-tag\">X<\/span> \u4e0d\u540c\uff0c\u5f8c\u9762 <span class=\"hljs-selector-attr\">&#91;C]<\/span> \u5373\u4f7f\u9577\u5f97\u4e00\u6a23\u4e5f\u4e0d\u80fd\u7528 \u274c\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-3\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">CSS<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">css<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\">\u53ea\u8981\u4e2d\u9593\u6709\u4e00\u584a\u8b8a\u4e86\uff0c<strong>\u5b83\u5f8c\u9762\u7684\u6240\u6709 chunk \u5168\u90e8\u5931\u6548<\/strong>\uff0c\u5f97\u91cd\u7b97\u3002\u9019\u5c31\u662f\u70ba\u4ec0\u9ebc\u300c\u628a\u56fa\u5b9a\u4e0d\u8b8a\u7684\u5167\u5bb9\u653e\u5728 prompt \u6700\u524d\u9762\u300d\u9019\u9ebc\u91cd\u8981\u2014\u2014\u8b8a\u52d5\u7684\u6771\u897f\uff08\u4f7f\u7528\u8005\u7576\u4e0b\u7684\u554f\u984c\uff09\u653e\u5f8c\u9762\uff0c\u624d\u4e0d\u6703\u628a\u524d\u9762\u7684\u5feb\u53d6\u4e00\u8d77\u5f04\u5931\u6548\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9019\u7a2e\u300c\u53ea\u91cd\u7528\u958b\u982d\u9023\u7e8c\u76f8\u540c\u7247\u6bb5\u300d\u7684\u505a\u6cd5\uff0c\u5c31\u662f\u5e38\u807d\u5230\u7684 <strong>prefix caching\uff08\u524d\u7db4\u5feb\u53d6\uff09<\/strong>\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u6838\u5fc3\u4e09\uff1aCacheGen \u8207 CacheBlend\uff08\u9032\u968e\u91cd\u7528\u624b\u6bb5\uff09<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u524d\u9762\u5169\u500b\u662f\u5730\u57fa\u3002LMCache \u9084\u6709\u5169\u500b\u5e38\u88ab\u63d0\u5230\u7684\u9032\u968e\u6a5f\u5236\uff0c\u4f60<strong>\u8a8d\u5f97\u540d\u5b57\u3001\u77e5\u9053\u5b83\u5728\u89e3\u4ec0\u9ebc\u554f\u984c<\/strong>\u5c31\u5920\u4e86\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">CacheGen\uff1a\u628a KV Cache \u58d3\u7e2e\uff0c\u642c\u5f97\u66f4\u5feb<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">problem\uff1aKV Cache \u5f88\u5927\uff0c\u5f9e\u78c1\u789f\u6216\u9060\u7aef\u642c\u56de GPU \u6642\uff0c<strong>\u50b3\u8f38\u672c\u8eab\u5c31\u662f\u74f6\u9838<\/strong>\u3002\u5982\u679c\u642c\u56de\u4f86\u7684\u6642\u9593\u6bd4\u91cd\u7b97\u9084\u4e45\uff0c\u90a3\u5feb\u53d6\u5c31\u767d\u505a\u4e86\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>CacheGen<\/strong> \u7684\u505a\u6cd5\u662f\u628a KV Cache <strong>\u58d3\u7e2e<\/strong>\u6210\u66f4\u5c0f\u7684\u683c\u5f0f\u518d\u5b58\uff0c\u8981\u7528\u6642\u5feb\u901f\u89e3\u958b\u8f09\u5165\u3002\u76ee\u6a19\u662f\u8b93\u300c\u8f09\u5165\u300d\u660e\u986f\u6bd4\u300c\u91cd\u7b97\u300d\u5212\u7b97\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u53e5\u8a71\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">CacheGen = KV Cache \u7684\u58d3\u7e2e\u6a94\uff0c\u8b8a\u5c0f \u2192 \u642c\u5f97\u5feb\u3001\u5b58\u5f97\u591a\uff0c\u4ee3\u50f9\u662f\u591a\u4e00\u9ede\u58d3\u7e2e\/\u89e3\u58d3\u7684\u529f\u592b\u3002<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\">CacheBlend\uff1a\u975e\u524d\u7db4\u4f4d\u7f6e\u4e5f\u80fd\u90e8\u5206\u91cd\u7528<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u9084\u8a18\u5f97\u524d\u9762\u7684\u9435\u5f8b\u55ce\uff1f\u300c\u4e2d\u9593\u8b8a\u4e00\u584a\uff0c\u5f8c\u9762\u5168\u5931\u6548\u300d\u3002\u9019\u5728 RAG \u5834\u666f\u5f88\u75db\uff1a\u4f60\u585e\u4e86 5 \u6bb5\u6587\u4ef6\uff0c\u7b2c 3 \u6bb5\u63db\u6389\uff0c\u5f8c\u9762 2 \u6bb5\u7684\u5feb\u53d6\u5c31\u88ab\u9023\u7d2f\u4f5c\u5ee2\u4e86\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>CacheBlend<\/strong> \u60f3\u7a81\u7834\u9019\u689d\u9650\u5236\uff1a\u8b93<strong>\u4e0d\u5728\u6700\u524d\u9762<\/strong>\u7684 chunk \u4e5f\u6709\u6a5f\u6703\u91cd\u7528\u5feb\u53d6\uff0c\u53ea\u91dd\u5c0d\u771f\u6b63\u53d7\u5f71\u97ff\u7684\u90e8\u5206\u91cd\u7b97\u4e00\u5c0f\u584a\uff0c\u800c\u4e0d\u662f\u6574\u6bb5\u4f5c\u5ee2\u3002\u5b83\u662f\u300c\u8d85\u8d8a\u55ae\u7d14 prefix caching\u300d\u7684\u5617\u8a66\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u53e5\u8a71\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">CacheBlend = \u8a66\u8457\u8b93\u300c\u4e2d\u9593\u90a3\u5e7e\u6bb5\u300d\u4e5f\u80fd\u91cd\u7528\u5feb\u53d6\uff0c<br>\u4e0d\u5fc5\u56e0\u70ba\u524d\u9762\u52d5\u4e86\u4e00\u9ede\u5c31\u5168\u90e8\u91cd\u7b97\u3002\u4ee3\u50f9\u662f\u6e96\u78ba\u5ea6\u4e0a\u7684\u53d6\u6368\u8207\u984d\u5916\u8a08\u7b97\u3002<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Vibe Coder \u7684\u6b63\u78ba\u5fc3\u614b<\/strong>\uff1a\u9019\u5169\u500b\u662f<strong>\u9078\u914d\u7684\u6700\u4f73\u5316<\/strong>\uff0c\u4e0d\u662f\u9810\u8a2d\u5c31\u958b\u3001\u4e5f\u4e0d\u662f\u514d\u8cbb\u7684\u3002\u5b83\u5011\u90fd\u5728\u505a\u540c\u4e00\u7a2e\u4ea4\u6613\u2014\u2014\u7528\u300c\u4e00\u9ede\u984d\u5916\u8655\u7406 \/ \u4e00\u9ede\u54c1\u8cea\u59a5\u5354\u300d\u53bb\u63db\u300c\u66f4\u5c11\u7684\u91cd\u7b97 \/ \u66f4\u5feb\u7684\u8f09\u5165\u300d\u3002\u8981\u4e0d\u8981\u958b\uff0c\u53d6\u6c7a\u65bc\u4f60\u7684\u74f6\u9838\u5230\u5e95\u5728\u54ea\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u6838\u5fc3\u56db\uff1a\u6548\u80fd\u53d6\u6368\uff08\u8f09\u5165 vs \u91cd\u7b97\uff0c\u9019\u624d\u662f\u91cd\u9ede\uff09<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6574\u500b LMCache \u7684\u50f9\u503c\uff0c\u53ef\u4ee5\u6fc3\u7e2e\u6210\u4e00\u500b\u554f\u53e5\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">**\u300c\u628a\u5feb\u53d6\u642c\u56de\u4f86\u300d\u6709\u6c92\u6709\u6bd4\u300c\u4e7e\u8106\u91cd\u7b97\u4e00\u6b21\u300d\u9084\u5feb\uff1f**<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u7b54\u6848\u662f\u300c\u6709\u300d\uff0c\u7528\u5feb\u53d6\u5c31\u8cfa\uff1b\u5982\u679c\u300c\u6c92\u6709\u300d\uff0c\u7528\u5feb\u53d6\u53cd\u800c\u66f4\u6162\u3002\u6c7a\u5b9a\u7b54\u6848\u7684\u4e09\u500b\u56e0\u7d20\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n\n<li><strong>\u547d\u4e2d\u7387\uff08hit rate\uff09<\/strong>\uff1a\u591a\u5c11\u6bd4\u4f8b\u7684\u8acb\u6c42\u771f\u7684\u80fd\u91cd\u7528\u5feb\u53d6\u3002\u958b\u982d\u8d8a\u56fa\u5b9a\u3001\u8d8a\u5e38\u91cd\u8907\uff0c\u547d\u4e2d\u7387\u8d8a\u9ad8\uff0c\u8d8a\u503c\u5f97\u3002<\/li>\n\n\n<li><strong>\u642c\u904b\u983b\u5bec<\/strong>\uff1a\u5f9e\u54ea\u4e00\u5c64\u642c\uff1fCPU \u5f88\u5feb\uff0c\u78c1\u789f\u6162\u4e00\u9ede\uff0c\u9060\u7aef\u8981\u8d70\u7db2\u8def\u6700\u6162\u3002\u5c64\u8d8a\u4e0b\u9762\uff0c\u300c\u8f09\u5165 vs \u91cd\u7b97\u300d\u7684\u5929\u5e73\u8d8a\u5bb9\u6613\u5012\u5411\u300c\u4e0d\u5982\u91cd\u7b97\u300d\u3002\u9019\u4e5f\u662f CacheGen\uff08\u58d3\u7e2e\uff09\u60f3\u6539\u5584\u7684\u9ede\u3002<\/li>\n\n\n<li><strong>\u91cd\u7b97\u6210\u672c<\/strong>\uff1aprompt \u8d8a\u9577\uff0c\u91cd\u7b97\u8d8a\u8cb4\uff0c\u5feb\u53d6\u5c31\u8d8a\u5212\u7b97\u3002\u77ed prompt \u672c\u4f86\u5c31\u7b97\u5f97\u5feb\uff0c\u5feb\u53d6\u7701\u4e0d\u4e86\u591a\u5c11\uff0c\u9084\u53ef\u80fd\u88ab\u642c\u904b\u958b\u92b7\u5403\u6389\u3002<\/li>\n\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u5f35\u6c7a\u7b56\u76f4\u89ba\u8868\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table>\n<thead>\n<tr>\n<th>\u4f60\u7684\u60c5\u6cc1<\/th>\n<th>\u5feb\u53d6\u5212\u7b97\u55ce<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u9577\u7cfb\u7d71\u63d0\u793a + \u9ad8\u91cd\u8907\uff08RAG\u3001\u5ba2\u670d\u6a5f\u5668\u4eba\uff09<\/td>\n<td>\u975e\u5e38\u5212\u7b97 \u2705<\/td>\n<\/tr>\n<tr>\n<td>\u591a\u8f2a\u5c0d\u8a71\uff0c\u6b77\u53f2\u8d8a\u6efe\u8d8a\u9577<\/td>\n<td>\u5212\u7b97 \u2705<\/td>\n<\/tr>\n<tr>\n<td>\u6bcf\u500b\u8acb\u6c42\u958b\u982d\u90fd\u4e0d\u540c\u3001prompt \u53c8\u77ed<\/td>\n<td>\u4e0d\u5212\u7b97\uff0c\u53ef\u80fd\u66f4\u6162 \u274c<\/td>\n<\/tr>\n<tr>\n<td>\u5feb\u53d6\u53ea\u653e\u5728\u9060\u7aef\u3001prompt \u53c8\u4e0d\u9577<\/td>\n<td>\u8981\u5be6\u6e2c\uff0c\u53ef\u80fd\u5f97\u4e0d\u511f\u5931 \u26a0\ufe0f<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u9019\u5c0d\u9a57\u6536\u7684\u610f\u7fa9<\/strong>\uff1a\u4e0d\u8981\u770b\u5230\u300c\u5df2\u63a5\u5165 LMCache\u300d\u5c31\u4ee5\u70ba\u4e00\u5b9a\u8b8a\u5feb\u3002\u8981\u770b\u7684\u662f<strong>\u5be6\u969b\u547d\u4e2d\u7387<\/strong>\u548c<strong>TTFT \u6709\u6c92\u6709\u771f\u7684\u4e0b\u964d<\/strong>\u3002\u6c92\u6709\u91cf\u6e2c\uff0c\u5c31\u6c92\u6709\u7d50\u8ad6\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udea9 \u7d05\u65d7\uff1a\u63a5 LMCache \u6642\u8981\u8b66\u89ba\u7684\u5e7e\u4ef6\u4e8b<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udfe1 \u7d05\u65d7 1\uff1a\u5ba3\u7a31\u8b8a\u5feb\uff0c\u4f46\u6c92\u6709\u4efb\u4f55\u91cf\u6e2c\u6578\u5b57<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">AI \u5e6b\u4f60\u63a5\u5b8c LMCache\uff0c\u56de\u5831\u300c\u6548\u80fd\u5df2\u512a\u5316\u300d\u2014\u2014\u4f46\u6c92\u7d66\u4f60<strong>\u63a5\u5165\u524d\u5f8c\u7684 TTFT \/ \u541e\u5410\u5c0d\u6bd4<\/strong>\uff0c\u4e5f\u6c92\u7d66<strong>\u547d\u4e2d\u7387<\/strong>\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u70ba\u4ec0\u9ebc\u5371\u96aa<\/strong>\uff1a\u547d\u4e2d\u4e0d\u4e86\u7684\u5feb\u53d6\u4e0d\u4f46\u6c92\u7701\uff0c\u9084\u591a\u4e86\u642c\u904b\u548c\u67e5\u8a62\u958b\u92b7\uff0c\u53ef\u80fd\u53cd\u800c\u8b8a\u6162\u3002\u300c\u6709\u63a5\u300d\u4e0d\u7b49\u65bc\u300c\u6709\u5feb\u300d\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u8ddf AI \u9019\u6a23\u8aaa<\/strong>\uff1a\u300c\u7d66\u6211\u63a5\u5165\u524d\u5f8c\u7684 TTFT \u548c cache hit rate \u5c0d\u6bd4\uff0c\u7528\u540c\u4e00\u7d44 prompt \u5be6\u6e2c\uff0c\u4e0d\u8981\u53ea\u8aaa\u300e\u5df2\u512a\u5316\u300f\u3002\u300d<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udfe1 \u7d05\u65d7 2\uff1a\u5feb\u53d6\u5bb9\u91cf\u8a2d\u8d85\u904e\u5be6\u9ad4\u8a18\u61b6\u9ad4<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-4\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\">max_local_cpu_size: <span class=\"hljs-number\">500<\/span>   <span class=\"hljs-comment\"># \ud83d\udea9 \u9019\u53f0\u6a5f\u5668 DRAM \u53ea\u6709 128GB<\/span>\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-4\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\"><strong>\u70ba\u4ec0\u9ebc\u5371\u96aa<\/strong>\uff1aCPU \u9019\u5c64\u8a2d\u5f97\u6bd4\u5be6\u9ad4 RAM \u9084\u5927\uff0c\u4f5c\u696d\u7cfb\u7d71\u6703\u958b\u59cb\u7528 swap\uff0c\u6216\u76f4\u63a5 OOM\uff08\u8a18\u61b6\u9ad4\u4e0d\u8db3\uff09\u628a\u670d\u52d9\u6253\u639b\u3002\u9019\u7a2e\u6578\u5b57 AI \u6709\u6642\u6703\u6191\u611f\u89ba\u586b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u600e\u9ebc\u767c\u73fe<\/strong>\uff1a\u8ddf\u6a5f\u5668\u5be6\u969b\u7684 <code>free -g<\/code>\uff08\u770b\u8a18\u61b6\u9ad4\uff09\u3001\u78c1\u789f\u5bb9\u91cf\u5c0d\u4e00\u4e0b\u6bcf\u500b <code>max_*_size<\/code>\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u8ddf AI \u9019\u6a23\u8aaa<\/strong>\uff1a\u300c\u6bcf\u4e00\u5c64\u7684\u5bb9\u91cf\u4e0a\u9650\u8981\u5c0d\u7167\u9019\u53f0\u6a5f\u5668\u5be6\u969b\u7684 RAM \u548c\u78c1\u789f\u7a7a\u9593\uff0c\u7559\u5b89\u5168\u908a\u969b\uff0c\u5225\u8a2d\u5230\u6703 OOM\u3002\u300d<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udfe1 \u7d05\u65d7 3\uff1a\u628a\u300c\u6703\u8b8a\u7684\u5167\u5bb9\u300d\u653e\u5728 prompt \u524d\u9762<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-5\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\">prompt = f<span class=\"hljs-string\">\"\u73fe\u5728\u6642\u9593 {now}\u3002{\u8d85\u9577\u7684\u56fa\u5b9a\u7cfb\u7d71\u6307\u4ee4}\u3002{\u4f7f\u7528\u8005\u554f\u984c}\"<\/span>\n                    \u2191 \ud83d\udea9 \u6bcf\u6b21\u90fd\u4e0d\u540c\u7684\u6642\u9593\u6233\u653e\u6700\u524d\u9762\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-5\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\"><strong>\u70ba\u4ec0\u9ebc\u5371\u96aa<\/strong>\uff1a\u6700\u524d\u9762\u653e\u4e00\u500b\u6bcf\u6b21\u90fd\u8b8a\u7684\u6771\u897f\uff08\u6642\u9593\u6233\u3001\u96a8\u6a5f ID\u3001session id\uff09\uff0c\u6703\u8b93<strong>\u5f8c\u9762\u6240\u6709\u5feb\u53d6\u5168\u90e8\u5931\u6548<\/strong>\uff0c\u547d\u4e2d\u7387\u76f4\u63a5\u6b78\u96f6\u3002\u524d\u7db4\u5feb\u53d6\u767d\u88dd\u4e86\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u8ddf AI \u9019\u6a23\u8aaa<\/strong>\uff1a\u300c\u628a\u56fa\u5b9a\u4e0d\u8b8a\u7684\u7cfb\u7d71\u63d0\u793a\u653e\u6700\u524d\u9762\uff0c\u6703\u8b8a\u52d5\u7684\u5167\u5bb9\uff08\u6642\u9593\u3001\u4f7f\u7528\u8005\u8f38\u5165\uff09\u653e\u6700\u5f8c\u9762\uff0c\u5225\u7834\u58de prefix \u5feb\u53d6\u3002\u300d<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udfe1 \u7d05\u65d7 4\uff1a\u5c0d\u300c\u58d3\u7e2e\/\u90e8\u5206\u91cd\u7528\u300d\u7684\u54c1\u8cea\u5f71\u97ff\u96bb\u5b57\u4e0d\u63d0<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">AI \u5e6b\u4f60\u958b\u4e86 CacheGen \u6216 CacheBlend\uff0c\u53ea\u8b1b\u300c\u66f4\u5feb\u4e86\u300d\uff0c\u6c92\u63d0<strong>\u53ef\u80fd\u5e36\u4f86\u7684\u8f38\u51fa\u54c1\u8cea\u8b8a\u5316<\/strong>\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u70ba\u4ec0\u9ebc\u5371\u96aa<\/strong>\uff1a\u9019\u4e9b\u662f\u62ff\u4e00\u9ede\u6e96\u78ba\u5ea6\u63db\u901f\u5ea6\u7684\u6a5f\u5236\uff0c\u9069\u4e0d\u9069\u5408\u4f60\u7684\u5834\u666f\u8981\u9a57\u8b49\uff0c\u4e0d\u80fd\u7121\u8166\u5168\u958b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u8ddf AI \u9019\u6a23\u8aaa<\/strong>\uff1a\u300c\u958b\u555f\u58d3\u7e2e\/\u90e8\u5206\u91cd\u7528\u5f8c\uff0c\u7528\u6211\u7684\u5be6\u969b prompt \u6bd4\u5c0d\u8f38\u51fa\uff0c\u78ba\u8a8d\u54c1\u8cea\u6c92\u6709\u660e\u986f\u9000\u5316\u518d\u4e0a\u7dda\u3002\u300d<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Vibe Coder \u9a57\u6536\u6aa2\u67e5\u9ede<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u63a5\u5165 LMCache \u5f8c\uff0c\u9010\u9805\u78ba\u8a8d\uff08\u505a\u5f97\u5230\u7684\u52d5\u4f5c\uff09\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n\n<li><strong>\u770b\u6709\u6c92\u6709\u547d\u4e2d<\/strong>\uff1a\u8dd1\u5169\u6b21\u4e00\u6a21\u4e00\u6a23\u7684\u9577 prompt\uff0c\u770b log \/ metrics \u88e1\u7684 hit rate\u3002\n<ul>\n\n<li>\u9810\u671f\uff1a\u7b2c\u4e8c\u6b21\u61c9\u8a72\u51fa\u73fe\u5feb\u53d6\u547d\u4e2d\uff0cTTFT \u660e\u986f\u4f4e\u65bc\u7b2c\u4e00\u6b21\u3002<\/li>\n\n\n<li>\u6c92\u547d\u4e2d\u5c31\u554f AI\uff1a\u300c\u70ba\u4ec0\u9ebc\u7b2c\u4e8c\u6b21\u4e00\u6a23\u7684 prompt \u6c92\u6709\u547d\u4e2d\u5feb\u53d6\uff1f\u300d<\/li>\n\n<\/ul>\n<\/li>\n\n\n<li><strong>\u5c0d\u5bb9\u91cf\u8a2d\u5b9a<\/strong>\uff1a\u628a\u8a2d\u5b9a\u6a94\u7684\u6bcf\u500b <code>max_*_size<\/code> \u8ddf\u6a5f\u5668\u5be6\u969b\u8cc7\u6e90\u6838\u5c0d\u3002\n<ul>\n\n<li>\u9810\u671f\uff1a\u6bcf\u4e00\u5c64\u90fd \u2264 \u5be6\u9ad4\u5bb9\u91cf\uff0c\u4e14\u7559\u6709\u9918\u88d5\u3002<\/li>\n\n<\/ul>\n<\/li>\n\n\n<li><strong>\u6e2c\u300c\u958b\u982d\u56fa\u5b9a\u3001\u7d50\u5c3e\u8b8a\u52d5\u300d<\/strong>\uff1a\u56fa\u5b9a\u7cfb\u7d71\u63d0\u793a + \u4e0d\u540c\u4f7f\u7528\u8005\u554f\u984c\u5404\u6253\u5e7e\u6b21\u3002\n<ul>\n\n<li>\u9810\u671f\uff1a\u524d\u7db4\u90e8\u5206\u6301\u7e8c\u547d\u4e2d\uff0cTTFT \u7a69\u5b9a\u4e0b\u964d\u3002<\/li>\n\n<\/ul>\n<\/li>\n\n\n<li><strong>\u62ff\u6578\u5b57\u8aaa\u8a71<\/strong>\uff1a\u8981\u4e00\u4efd\u300c\u63a5\u5165\u524d vs \u63a5\u5165\u5f8c\u300d\u7684 TTFT \/ \u541e\u5410\u5c0d\u7167\u3002\n<ul>\n\n<li>\u9810\u671f\uff1a\u6709\u5177\u9ad4\u6578\u5b57\uff0c\u4e0d\u662f\u300c\u611f\u89ba\u8b8a\u5feb\u300d\u3002<\/li>\n\n<\/ul>\n<\/li>\n\n\n<li><strong>\u9060\u7aef\u5f8c\u7aef\u9023\u5f97\u4e0a<\/strong>\uff1a\u5982\u679c\u8a2d\u4e86 <code>remote_url<\/code>\uff0c\u78ba\u8a8d\u90a3\u500b Redis \/ \u5f8c\u7aef\u771f\u7684\u53ef\u9023\u3001\u6c92\u88ab\u9632\u706b\u7246\u64cb\u3002\n<ul>\n\n<li>\u505a\u5f97\u5230\u7684\u52d5\u4f5c\uff1a\u554f AI\u300c\u5e6b\u6211\u52a0\u4e00\u6bb5\u555f\u52d5\u6642\u6aa2\u67e5\u9060\u7aef\u5feb\u53d6\u5f8c\u7aef\u9023\u7dda\u7684\u5065\u5eb7\u6aa2\u67e5\u300d\u3002<\/li>\n\n<\/ul>\n<\/li>\n\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u770b\u4e0d\u61c2\u5c31\u9019\u6a23\u554f AI<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>\u300c\u7528\u767d\u8a71\u89e3\u91cb\u9019\u4efd LMCache \u8a2d\u5b9a\u6a94\u6bcf\u4e00\u884c\u5728\u8abf\u54ea\u4e00\u5c64\u8a18\u61b6\u9ad4\uff0c\u6211\u662f\u521d\u5b78\u8005\u3002\u300d<\/li>\n\n\n<li>\u300c\u6211\u9019\u500b\u61c9\u7528\u7684 prompt \u9577\u9019\u6a23\uff08\u8cbc\u4e0a\uff09\uff0cLMCache \u7684\u524d\u7db4\u5feb\u53d6\u5927\u6982\u80fd\u547d\u4e2d\u591a\u5c11\uff1f\u600e\u9ebc\u8abf\u6574\u7d50\u69cb\u8b93\u547d\u4e2d\u7387\u66f4\u9ad8\uff1f\u300d<\/li>\n\n\n<li>\u300cCacheGen \u548c CacheBlend \u5dee\u5728\u54ea\uff1f\u4ee5\u6211\u7684 RAG \u5834\u666f\uff0c\u8a72\u958b\u54ea\u500b\u3001\u6709\u4ec0\u9ebc\u4ee3\u50f9\uff1f\u7528\u4e00\u500b\u5177\u9ad4\u4f8b\u5b50\u8aaa\u660e\u3002\u300d<\/li>\n\n\n<li>\u300c\u5e6b\u6211\u5beb\u4e00\u5c0f\u6bb5\u8173\u672c\uff0c\u91cf\u6e2c\u63a5 LMCache \u524d\u5f8c\u540c\u4e00\u7d44 prompt \u7684 TTFT \u548c cache hit rate\u3002\u300d<\/li>\n\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u5c0f\u7d50<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li><strong>KV Cache<\/strong> \u662f\u6a21\u578b\u5c0d\u524d\u6587\u7684\u300c\u7b46\u8a18\u300d\uff0c\u5feb\u53d6\u5b83\u5c31\u80fd\u7701\u4e0b\u6700\u8cb4\u7684 prefill \u91cd\u7b97\u3002<\/li>\n\n\n<li><strong>\u5206\u5c64\u5132\u5b58<\/strong>\uff1aGPU \u2192 CPU DRAM \u2192 \u672c\u5730\u78c1\u789f \u2192 \u9060\u7aef\u5f8c\u7aef\uff0c\u8d8a\u4e0a\u5c64\u8d8a\u5feb\u8d8a\u5c0f\uff0c\u5b58\u4e0d\u4e0b\u5c31 <strong>offload<\/strong> \u5f80\u4e0b\u642c\u3002<\/li>\n\n\n<li><strong>Chunk \u5316 + hash \u67e5\u8a62<\/strong>\u8b93\u5feb\u53d6\u80fd\u300c\u90e8\u5206\u547d\u4e2d\u300d\uff1b\u4f46 <strong>prefix \u5fc5\u9808\u9023\u7e8c\u76f8\u540c<\/strong>\uff0c\u4e2d\u9593\u8b8a\u4e00\u584a\u3001\u5f8c\u9762\u5168\u5931\u6548\u2014\u2014\u6240\u4ee5\u56fa\u5b9a\u5167\u5bb9\u653e\u524d\u9762\u3002<\/li>\n\n\n<li><strong>CacheGen\uff08\u58d3\u7e2e\uff09<\/strong> \u548c <strong>CacheBlend\uff08\u975e\u524d\u7db4\u91cd\u7528\uff09<\/strong> \u662f\u9078\u914d\u6700\u4f73\u5316\uff0c\u90fd\u5728\u7528\u4e00\u9ede\u4ee3\u50f9\u63db\u901f\u5ea6\uff0c\u8a8d\u5f97\u540d\u5b57\u3001\u77e5\u9053\u53d6\u6368\u5373\u53ef\u3002<\/li>\n\n\n<li>\u4e00\u5207\u7684\u5224\u6e96\u662f\uff1a<strong>\u8f09\u5165 vs \u91cd\u7b97\uff0c\u54ea\u500b\u5feb\uff1f<\/strong> \u6c92\u6709\u547d\u4e2d\u7387\u548c TTFT \u7684\u91cf\u6e2c\uff0c\u5c31\u4e0d\u8981\u76f8\u4fe1\u300c\u5df2\u512a\u5316\u300d\u3002<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0b\u4e00\u7bc7\uff08#04\uff09\u6703\u628a\u9019\u4e9b\u6a5f\u5236\u653e\u9032\u5be6\u6230\uff0c\u5e36\u4f60\u8dd1\u4e00\u6b21\u5b8c\u6574\u7684\u63a5\u5165\u8207\u6548\u80fd\u9a57\u8b49\u3002<\/p>\n\n\n\n<div id=\"quiz-e510dde3\">\n<style>\n#quiz-e510dde3 .badge { display: inline-block; padding: 4px 10px; border-radius: 12px; font-size: 0.75em; font-weight: bold; margin-left: 8px; }#quiz-e510dde3 .badge.scenario { background: #ebf8ff; color: #2b6cb0; }#quiz-e510dde3 .badge.debug { background: #fef3c7; color: #92400e; }#quiz-e510dde3 .question-adv { background: white; border-radius: 10px; padding: 24px; margin: 20px 0; box-shadow: 0 2px 8px rgba(0,0,0,0.08); border-left: 4px solid #ed8936; }#quiz-e510dde3 .question-adv h3 { margin-top: 0; color: #2d3748; }#quiz-e510dde3 .code-block { background: #1e1e1e; color: #d4d4d4; padding: 14px; border-radius: 6px; font-family: \"Menlo\", \"Monaco\", \"Courier New\", monospace; font-size: 0.9em; overflow-x: auto; margin: 12px 0; white-space: pre-wrap; }#quiz-e510dde3 .options-adv { list-style: none; padding: 0; }#quiz-e510dde3 .options-adv li { padding: 14px 16px; margin: 10px 0; border: 2px solid #e2e8f0; border-radius: 8px; cursor: pointer; transition: all 0.2s; }#quiz-e510dde3 .options-adv li:hover:not(.disabled) { border-color: #ed8936; background: #fffaf0; }#quiz-e510dde3 .options-adv li.disabled { cursor: default; opacity: 0.7; }#quiz-e510dde3 .options-adv li.show-answer { border-color: #48bb78; background: #f0fff4; }#quiz-e510dde3 .options-adv li.wrong { border-color: #fc8181; background: #fff5f5; }#quiz-e510dde3 .feedback-adv { margin-top: 16px; padding: 14px; border-radius: 8px; display: none; line-height: 1.6; }#quiz-e510dde3 .feedback-adv.correct { background: #f0fff4; color: #276749; display: block; }#quiz-e510dde3 .feedback-adv.wrong { background: #fff5f5; color: #c53030; display: block; }#quiz-e510dde3 .feedback-adv \n      .score-adv { text-align: center; font-size: 1.4em; padding: 24px; background: white; border-radius: 10px; margin-top: 24px; box-shadow: 0 2px 8px rgba(0,0,0,0.08); }#quiz-e510dde3 .intro { background: #ebf8ff; padding: 16px; border-radius: 8px; margin-bottom: 20px; color: #2c5282; }\n<\/style>\n<h1>\u9032\u968e\u6e2c\u9a57\uff1aLMCache \u6838\u5fc3\u6a5f\u5236 &#8211; KV Cache \u5206\u5c64\u5132\u5b58\u8207 Offloading<\/h1>\n    <div class=\"intro\">\n      <strong>\u6e2c\u9a57\u76ee\u6a19\uff1a<\/strong>\u9a57\u8b49\u4f60\u662f\u5426\u80fd\u5728\u5be6\u969b\u60c5\u5883\u4e2d\u61c9\u7528\u6240\u5b78\u3002<br \/>\n      \u5171 5 \u984c\uff0c\u5305\u542b\u60c5\u5883\u984c\u8207\u932f\u8aa4\u8a3a\u65b7\u984c\u3002\n    <\/div>\n\n    <div class=\"question-adv\" id=\"qAdv1\">\n      <h3>1. \u4f60\u7684\u5ba2\u670d\u6a5f\u5668\u4eba\u6bcf\u500b\u8acb\u6c42\u90fd\u7528\u540c\u4e00\u6bb5 800 token \u7684\u56fa\u5b9a\u7cfb\u7d71\u63d0\u793a\uff0c\u63a5\u4e86 LMCache \u5f8c\u60f3\u78ba\u8a8d\u5b83\u771f\u7684\u6709\u6548\u3002 <span class=\"badge scenario\">\u60c5\u5883\u984c<\/span><\/h3>\n      <div class=\"code-block\">\u76ee\u6a19\uff1a\u9a57\u6536\u300c\u5feb\u53d6\u771f\u7684\u6709\u5e6b\u4e0a\u5fd9\u300d\uff0c\u800c\u4e0d\u662f\u53ea\u4fe1 AI \u8aaa\u300c\u5df2\u512a\u5316\u300d\u3002<\/div>\n      <ul class=\"options-adv\">\n        <li onclick=\"checkAnswerAdv(1, 'A', 'C')\">A. \u770b\u8a2d\u5b9a\u6a94\u6709\u6c92\u6709\u5beb local_cpu: true\uff0c\u6709\u5c31\u4ee3\u8868\u8b8a\u5feb\u4e86<\/li>\n        <li onclick=\"checkAnswerAdv(1, 'B', 'C')\">B. \u53ea\u8981 LMCache \u670d\u52d9\u6709\u555f\u52d5\u3001\u6c92\u5831\u932f\uff0c\u5c31\u7b97\u9a57\u6536\u901a\u904e<\/li>\n        <li onclick=\"checkAnswerAdv(1, 'C', 'C')\">C. \u7528\u540c\u4e00\u7d44 prompt \u8dd1\u63a5\u5165\u524d\u5f8c\uff0c\u6bd4\u5c0d TTFT \u8207 cache hit rate \u7684\u5be6\u969b\u6578\u5b57<\/li>\n        <li onclick=\"checkAnswerAdv(1, 'D', 'C')\">D. \u628a max_local_cpu_size \u8abf\u5230\u6700\u5927\uff0c\u5bb9\u91cf\u8d8a\u5927\u4e00\u5b9a\u8d8a\u5feb<\/li>\n      <\/ul>\n      <div class=\"feedback-adv\" id=\"fbAdv1\"><\/div>\n    <\/div>\n\n    <div class=\"question-adv\" id=\"qAdv2\">\n      <h3>2. \u4f60\u7684 RAG \u61c9\u7528\u628a 5 \u6bb5\u6587\u4ef6\u585e\u9032 prompt\uff0c\u5be6\u6e2c\u7b2c 3 \u6bb5\u66f4\u65b0\u5f8c\u547d\u4e2d\u7387\u5927\u5e45\u4e0b\u964d\u3002\u60f3\u5728\u300c\u4e0d\u6574\u6bb5\u91cd\u7b97\u300d\u4e0b\u6539\u5584\uff0c\u8a72\u512a\u5148\u8003\u616e\u54ea\u500b\u6a5f\u5236\uff1f <span class=\"badge scenario\">\u60c5\u5883\u984c<\/span><\/h3>\n      <div class=\"code-block\">prompt = [\u6587\u4ef61][\u6587\u4ef62][\u6587\u4ef63(\u5e38\u66f4\u65b0)][\u6587\u4ef64][\u6587\u4ef65][\u554f\u984c]\n\u75c7\u72c0\uff1a\u6587\u4ef63\u4e00\u63db\uff0c\u6587\u4ef64\u3001\u6587\u4ef65\u7684\u5feb\u53d6\u4e5f\u8ddf\u8457\u5931\u6548\u3002<\/div>\n      <ul class=\"options-adv\">\n        <li onclick=\"checkAnswerAdv(2, 'A', 'B')\">A. CacheGen\uff0c\u56e0\u70ba\u58d3\u7e2e\u5f8c\u5c31\u4e0d\u6703\u5931\u6548<\/li>\n        <li onclick=\"checkAnswerAdv(2, 'B', 'B')\">B. CacheBlend\uff0c\u5b83\u5617\u8a66\u8b93\u975e\u524d\u7db4\u4f4d\u7f6e\u7684 chunk \u4e5f\u80fd\u90e8\u5206\u91cd\u7528<\/li>\n        <li onclick=\"checkAnswerAdv(2, 'C', 'B')\">C. \u628a chunk_size \u8a2d\u6210 1\uff0c\u9019\u6a23\u6bcf\u500b token \u90fd\u80fd\u7368\u7acb\u547d\u4e2d<\/li>\n        <li onclick=\"checkAnswerAdv(2, 'D', 'B')\">D. \u95dc\u6389\u5feb\u53d6\uff0c\u56e0\u70ba RAG \u4e0d\u9069\u5408\u7528 LMCache<\/li>\n      <\/ul>\n      <div class=\"feedback-adv\" id=\"fbAdv2\"><\/div>\n    <\/div>\n\n    <div class=\"question-adv\" id=\"qAdv3\">\n      <h3>3. \u4f60\u7684 prompt \u90fd\u5f88\u77ed\uff08\u7d04 50 token\uff09\u3001\u4e14\u6bcf\u500b\u8acb\u6c42\u958b\u982d\u90fd\u4e0d\u4e00\u6a23\u3002AI \u5efa\u8b70\u63a5 LMCache \u52a0\u901f\uff0c\u4f60\u8a72\u600e\u9ebc\u5224\u65b7\uff1f <span class=\"badge scenario\">\u60c5\u5883\u984c<\/span><\/h3>\n      <div class=\"code-block\">\u60c5\u6cc1\uff1a\u77ed prompt + \u958b\u982d\u5e7e\u4e4e\u4e0d\u91cd\u8907\u3002<\/div>\n      <ul class=\"options-adv\">\n        <li onclick=\"checkAnswerAdv(3, 'A', 'D')\">A. \u4e00\u5b9a\u8981\u63a5\uff0c\u5feb\u53d6\u6c38\u9060\u53ea\u6703\u66f4\u5feb\u4e0d\u6703\u66f4\u6162<\/li>\n        <li onclick=\"checkAnswerAdv(3, 'B', 'D')\">B. \u76f4\u63a5\u628a\u5feb\u53d6\u5168\u653e\u9060\u7aef Redis \u5c31\u80fd\u89e3\u6c7a<\/li>\n        <li onclick=\"checkAnswerAdv(3, 'C', 'D')\">C. \u958b CacheGen \u58d3\u7e2e\u5c31\u80fd\u8b93\u77ed prompt \u4e5f\u5212\u7b97<\/li>\n        <li onclick=\"checkAnswerAdv(3, 'D', 'D')\">D. \u9019\u7a2e\u60c5\u6cc1\u547d\u4e2d\u7387\u4f4e\u3001\u91cd\u7b97\u53c8\u4fbf\u5b9c\uff0c\u5feb\u53d6\u53ef\u80fd\u4e0d\u5212\u7b97\u751a\u81f3\u66f4\u6162\uff0c\u61c9\u5148\u5be6\u6e2c\u518d\u6c7a\u5b9a<\/li>\n      <\/ul>\n      <div class=\"feedback-adv\" id=\"fbAdv3\"><\/div>\n    <\/div>\n\n    <div class=\"question-adv\" id=\"qAdv4\">\n      <h3>4. \u9019\u53f0\u63a8\u8ad6\u6a5f\u5668 DRAM \u53ea\u6709 128GB\uff0cAI \u7522\u51fa\u7684\u8a2d\u5b9a\u5982\u4e0b\uff0c\u4e0a\u7dda\u5f8c\u670d\u52d9\u5e38\u5e38\u88ab OOM \u6253\u639b\u3002\u554f\u984c\u6700\u53ef\u80fd\u51fa\u5728\u54ea\uff1f <span class=\"badge debug\">\u932f\u8aa4\u8a3a\u65b7<\/span><\/h3>\n      <div class=\"code-block\">chunk_size: 256\nlocal_cpu: true\nmax_local_cpu_size: 500   # GB\nlocal_disk: &#8220;\/data\/lmcache&#8221;\nmax_local_disk_size: 200<\/div>\n      <ul class=\"options-adv\">\n        <li onclick=\"checkAnswerAdv(4, 'A', 'B')\">A. chunk_size \u8a2d 256 \u592a\u5927\uff0c\u5c0e\u81f4\u8a18\u61b6\u9ad4\u7206\u6389<\/li>\n        <li onclick=\"checkAnswerAdv(4, 'B', 'B')\">B. max_local_cpu_size \u8a2d 500GB \u8d85\u904e\u5be6\u9ad4 128GB DRAM\uff0c\u6703\u89f8\u767c swap \u6216 OOM<\/li>\n        <li onclick=\"checkAnswerAdv(4, 'C', 'B')\">C. \u6c92\u6709\u8a2d\u5b9a remote_url\uff0c\u6240\u4ee5\u5feb\u53d6\u585e\u7206\u672c\u6a5f<\/li>\n        <li onclick=\"checkAnswerAdv(4, 'D', 'B')\">D. local_disk \u8def\u5f91\u4e0d\u8a72\u653e\u5728 \/data \u5e95\u4e0b<\/li>\n      <\/ul>\n      <div class=\"feedback-adv\" id=\"fbAdv4\"><\/div>\n    <\/div>\n\n    <div class=\"question-adv\" id=\"qAdv5\">\n      <h3>5. \u958b\u767c\u8005\u767c\u73fe LMCache \u547d\u4e2d\u7387\u5e7e\u4e4e\u662f 0\uff0c\u6aa2\u67e5\u5f8c\u770b\u5230 prompt \u662f\u9019\u6a23\u7d44\u7684\u3002\u6839\u672c\u539f\u56e0\u662f\u4ec0\u9ebc\uff1f <span class=\"badge debug\">\u932f\u8aa4\u8a3a\u65b7<\/span><\/h3>\n      <div class=\"code-block\">prompt = f&#8221;\u73fe\u5728\u6642\u9593 {now}\u3002{\u56fa\u5b9a\u7684\u8d85\u9577\u7cfb\u7d71\u6307\u4ee4}\u3002{\u4f7f\u7528\u8005\u554f\u984c}&#8221;<\/div>\n      <ul class=\"options-adv\">\n        <li onclick=\"checkAnswerAdv(5, 'A', 'C')\">A. \u7cfb\u7d71\u6307\u4ee4\u592a\u9577\uff0c\u8d85\u904e chunk_size \u4e0a\u9650\u6240\u4ee5\u7121\u6cd5\u5feb\u53d6<\/li>\n        <li onclick=\"checkAnswerAdv(5, 'B', 'C')\">B. \u4f7f\u7528\u8005\u554f\u984c\u653e\u5728\u6700\u5f8c\uff0c\u5c0e\u81f4\u6574\u6bb5\u7121\u6cd5\u547d\u4e2d<\/li>\n        <li onclick=\"checkAnswerAdv(5, 'C', 'C')\">C. \u6bcf\u6b21\u90fd\u8b8a\u7684\u6642\u9593\u6233\u653e\u5728\u6700\u524d\u9762\uff0c\u8b93\u5f8c\u9762\u6240\u6709 chunk \u7684\u524d\u7db4\u5feb\u53d6\u5168\u90e8\u5931\u6548<\/li>\n        <li onclick=\"checkAnswerAdv(5, 'D', 'C')\">D. f-string \u683c\u5f0f\u5316\u6703\u7834\u58de hash \u8a08\u7b97<\/li>\n      <\/ul>\n      <div class=\"feedback-adv\" id=\"fbAdv5\"><\/div>\n    <\/div>\n\n    <div class=\"score-adv\" id=\"scoreAdv\" style=\"display:none;\"><\/div>\n<script>\n\n      let answeredAdv = 0;\n      let correctAdv = 0;\n      const totalAdv = 5;\n      const explanationsAdv = {\n        1: \"\u9a57\u6536 LMCache \u7684\u552f\u4e00\u53ef\u9760\u65b9\u5f0f\u662f\u91cf\u6e2c\uff1a\u7528\u540c\u4e00\u7d44 prompt \u6bd4\u5c0d\u63a5\u5165\u524d\u5f8c\u7684 TTFT \u8207 cache hit rate\u3002\u5149\u770b\u8a2d\u5b9a\u6a94\u6709\u6c92\u6709\u67d0\u500b\u6b04\u4f4d\u3001\u670d\u52d9\u6709\u6c92\u6709\u555f\u52d5\uff0c\u90fd\u4e0d\u80fd\u8b49\u660e\u5b83\u771f\u7684\u8b8a\u5feb\uff1b\u628a\u5bb9\u91cf\u7121\u8166\u8abf\u6700\u5927\u4e5f\u53ef\u80fd\u9020\u6210 OOM\u3002\",\n        2: \"\u75c7\u72c0\u662f\u300e\u4e2d\u9593 chunk \u4e00\u8b8a\u3001\u5f8c\u9762\u5168\u5931\u6548\u300f\uff0c\u9019\u6b63\u662f prefix caching \u7684\u5148\u5929\u9650\u5236\u3002CacheBlend \u7684\u76ee\u6a19\u5c31\u662f\u8b93\u975e\u524d\u7db4\u4f4d\u7f6e\u4e5f\u80fd\u90e8\u5206\u91cd\u7528\u3002CacheGen \u662f\u58d3\u7e2e\u3001\u8207\u5931\u6548\u7121\u95dc\uff1bchunk_size \u8a2d 1 \u6703\u8b93\u7ba1\u7406\u958b\u92b7\u7206\u70b8\uff1bRAG \u5176\u5be6\u662f\u5feb\u53d6\u7684\u9ad8\u50f9\u503c\u5834\u666f\u3002\",\n        3: \"\u547d\u4e2d\u7387\u53d6\u6c7a\u65bc\u958b\u982d\u662f\u5426\u91cd\u8907\uff0c\u91cd\u7b97\u6210\u672c\u53d6\u6c7a\u65bc prompt \u9577\u5ea6\u3002\u77ed\u4e14\u958b\u982d\u4e0d\u91cd\u8907\uff1d\u4f4e\u547d\u4e2d\uff0b\u91cd\u7b97\u672c\u4f86\u5c31\u4fbf\u5b9c\uff0c\u5feb\u53d6\u7684\u642c\u904b\u8207\u67e5\u8a62\u958b\u92b7\u53ef\u80fd\u53cd\u800c\u62d6\u6162\u3002\u6b63\u78ba\u5fc3\u614b\u662f\u5148\u5be6\u6e2c TTFT \u8207\u547d\u4e2d\u7387\u518d\u6c7a\u5b9a\uff0c\u800c\u4e0d\u662f\u5047\u8a2d\u4e00\u5b9a\u8b8a\u5feb\u3002\",\n        4: \"CPU \u9019\u5c64\u7684 max_local_cpu_size \u8a2d 500GB \u9060\u8d85\u5be6\u9ad4 128GB DRAM\uff0c\u4f5c\u696d\u7cfb\u7d71\u6703\u958b\u59cb swap \u751a\u81f3\u76f4\u63a5 OOM \u628a\u670d\u52d9\u6253\u639b\u3002\u6bcf\u4e00\u5c64\u7684\u5bb9\u91cf\u4e0a\u9650\u90fd\u8981\u5c0d\u7167\u6a5f\u5668\u5be6\u969b\u7684 RAM\/\u78c1\u789f\u4e26\u7559\u5b89\u5168\u908a\u969b\u3002chunk_size \u8207 OOM \u7121\u76f4\u63a5\u95dc\u4fc2\u3002\",\n        5: \"prefix \u5fc5\u9808\u9023\u7e8c\u76f8\u540c\u624d\u547d\u4e2d\u3002\u628a\u6bcf\u6b21\u90fd\u4e0d\u540c\u7684\u6642\u9593\u6233\u653e\u5728\u6700\u524d\u9762\uff0c\u7b49\u65bc\u7b2c\u4e00\u500b chunk \u6bcf\u6b21\u90fd\u4e0d\u4e00\u6a23\uff0c\u5f8c\u9762\u6240\u6709 chunk \u7684\u524d\u7db4\u524d\u63d0\u88ab\u6253\u7834\u800c\u5168\u90e8\u5931\u6548\u3002\u4fee\u6cd5\u662f\u628a\u56fa\u5b9a\u5167\u5bb9\u653e\u524d\u9762\u3001\u8b8a\u52d5\u5167\u5bb9\uff08\u6642\u9593\u3001\u4f7f\u7528\u8005\u8f38\u5165\uff09\u653e\u6700\u5f8c\u9762\u3002\",\n      };\n      function checkAnswerAdv(qNum, selected, correctAns) {\n        const question = document.getElementById(\"qAdv\" + qNum);\n        if (question.classList.contains(\"answered\")) return;\n        question.classList.add(\"answered\");\n        answeredAdv++;\n        const options = question.querySelectorAll(\".options-adv li\");\n        options.forEach((opt) => {\n          opt.classList.add(\"disabled\");\n          if (opt.textContent.startsWith(correctAns + \".\")) opt.classList.add(\"show-answer\");\n        });\n        const feedback = document.getElementById(\"fbAdv\" + qNum);\n        if (selected === correctAns) {\n          correctAdv++;\n          feedback.className = \"feedback-adv correct\";\n          feedback.innerHTML = \"\u2713 \u6b63\u78ba\uff01\" + explanationsAdv[qNum];\n        } else {\n          feedback.className = \"feedback-adv wrong\";\n          feedback.innerHTML = \"\u2717 \u932f\u8aa4\u3002\u6b63\u78ba\u7b54\u6848\u662f \" + correctAns + \"\u3002\" + explanationsAdv[qNum];\n          options.forEach((opt) => { if (opt.textContent.startsWith(selected + \".\")) opt.classList.add(\"wrong\"); });\n        }\n        if (answeredAdv === totalAdv) {\n          const scoreDiv = document.getElementById(\"scoreAdv\");\n          scoreDiv.style.display = \"block\";\n          let msg = \"\";\n          if (correctAdv === totalAdv) msg = \"\ud83c\udfaf \u5b8c\u7f8e\uff01\u4f60\u5df2\u7d93\u6e96\u5099\u597d\u5be6\u6230\u4e86\uff01\";\n          else if (correctAdv >= Math.ceil(totalAdv * 0.8)) msg = \"\ud83d\udcaa \u5f88\u68d2\uff01\u518d\u8907\u7fd2\u4e00\u4e0b\u932f\u7684\u984c\u76ee\";\n          else if (correctAdv >= Math.ceil(totalAdv * 0.6)) msg = \"\ud83d\udcd6 \u5efa\u8b70\u91cd\u8b80\u76f8\u95dc\u6bb5\u843d\u5f8c\u518d\u8a66\u4e00\u6b21\";\n          else msg = \"\ud83d\udd04 \u5efa\u8b70\u91cd\u65b0\u95b1\u8b80\u6587\u4ef6\uff0c\u7279\u5225\u6ce8\u610f\u64cd\u4f5c\u6d41\u7a0b\";\n          scoreDiv.innerHTML = \"\u6e2c\u9a57\u5b8c\u6210\uff01\u5f97\u5206\uff1a\" + correctAdv + \" \/ \" + totalAdv + \"<br>\" + msg;\n        }\n      }\n    \n<\/script>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u6e2c\u9a57\uff1aLMCache \u6838\u5fc3\u6a5f\u5236 &#8211; KV Cache \u5206\u5c64\u5132\u5b58\u8207 Offloading \u5171 5 \u984c 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