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https:\/\/eve2333.top\/wp-content\/uploads\/2025\/04\/1745568929-image-279x300.png 279w, https:\/\/eve2333.top\/wp-content\/uploads\/2025\/04\/1745568929-image-768x825.png 768w\" sizes=\"auto, (max-width: 939px) 100vw, 939px\" 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class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"995\" height=\"694\" src=\"https:\/\/eve2333.top\/wp-content\/uploads\/2025\/04\/1745569081-image.png\" alt=\"\" class=\"wp-image-971\" srcset=\"https:\/\/eve2333.top\/wp-content\/uploads\/2025\/04\/1745569081-image.png 995w, https:\/\/eve2333.top\/wp-content\/uploads\/2025\/04\/1745569081-image-300x209.png 300w, https:\/\/eve2333.top\/wp-content\/uploads\/2025\/04\/1745569081-image-768x536.png 768w\" sizes=\"auto, (max-width: 995px) 100vw, 995px\" \/><\/figure>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>\u540c\u6b65\u7f13\u5b58\u66f4\u65b0<\/strong><\/h5>\n\n\n\n<p>\u6700\u7b80\u5355\u7684\u65b9\u6cd5\u662f\u8fd9\u6837\u7684\uff0c\u5f53\u6211\u4eec\u66f4\u65b0cache\u65f6\u4e00\u5e76\u628a\u5185\u5b58\u4e5f\u66f4\u65b0\u4e86\uff0c\u8fd9\u79cd\u65b9\u6cd5\u88ab\u79f0\u4e3a 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class=\"wp-block-heading\"><strong>\u5f02\u6b65\u66f4\u65b0\u7f13\u5b58<\/strong><\/h5>\n\n\n\n<p>\u8fd9\u79cd\u65b9\u6cd5\u6027\u80fd\u5dee\u4e0d\u662f\u56e0\u4e3a\u5199\u5185\u5b58\u6162\uff0c\u5199\u5185\u5b58\u786e\u5b9e\u662f\u6162\uff0c\u66f4\u91cd\u8981\u7684\u539f\u56e0\u662fCPU\u5728\u540c\u6b65\u7b49\u5f85\uff0c\u56e0\u6b64\u5f88\u81ea\u7136\u7684\uff0c\u8fd9\u7c7b\u95ee\u9898\u7684\u7edf\u4e00\u89e3\u6cd5\u5c31\u662f\u628a\u540c\u6b65\u6539\u4e3a\u5f02\u6b65\u3002<\/p>\n\n\n\n<p>\u5f02\u6b65\u7684\u8fd9\u79cd\u65b9\u6cd5\u662f\u8fd9\u6837\u7684\uff0c\u5f53CPU\u5199\u5185\u5b58\u65f6\uff0c\u76f4\u63a5\u66f4\u65b0cache\uff0c\u7136\u540e\uff0c\u6ce8\u610f\uff0c\u66f4\u65b0\u5b8ccache\u540eCPU\u5c31\u53ef\u4ee5\u8ba4\u4e3a\u5199\u5185\u5b58\u7684\u64cd\u4f5c\u5df2\u7ecf\u5b8c\u6210\u4e86\uff0c\u5c3d\u7ba1\u6b64\u65f6\u5185\u5b58\u4e2d\u4fdd\u5b58\u7684\u8fd8\u662f\u65e7\u6570\u636e\u3002\u5f53\u5305\u542b\u8be5\u6570\u636e\u7684cache\u5757\u88ab\u5254\u9664\u65f6\u518d\u66f4\u65b0\u5230\u5185\u5b58\u4e2d\uff0c\u8fd9\u6837CPU\u66f4\u65b0cache\u4e0e\u66f4\u65b0\u5185\u5b58\u5c31\u89e3\u8026\u4e86\uff0c\u4e5f\u5c31\u662f\u8bf4\uff0cCPU\u66f4\u65b0cache\u540e\u4e0d\u518d\u7b49\u5f85\u5185\u5b58\u66f4\u65b0\uff0c\u8fd9\u5c31\u662f\u5f02\u6b65\uff0c\u8fd9\u79cd\u65b9\u6848\u4e5f\u88ab\u79f0\u4e4b\u4e3awrite-back\uff0c\u8fd9\u79cd\u65b9\u6848\u76f8\u6bd4write-through\u6765\u8bf4\u66f4\u590d\u6742\uff0c\u4f46\u5f88\u663e\u7136\uff0c\u6027\u80fd\u4f1a\u66f4\u597d\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"700\" src=\"https:\/\/eve2333.top\/wp-content\/uploads\/2025\/04\/1745569428-image-1024x700.png\" alt=\"\" class=\"wp-image-972\" srcset=\"https:\/\/eve2333.top\/wp-content\/uploads\/2025\/04\/1745569428-image-1024x700.png 1024w, https:\/\/eve2333.top\/wp-content\/uploads\/2025\/04\/1745569428-image-300x205.png 300w, https:\/\/eve2333.top\/wp-content\/uploads\/2025\/04\/1745569428-image-768x525.png 768w, https:\/\/eve2333.top\/wp-content\/uploads\/2025\/04\/1745569428-image.png 1046w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" 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class=\"wp-block-heading\"><strong>\u591a\u7ea7cache<\/strong><\/h5>\n\n\n\n<p>\u73b0\u4ee3CPU\u4e3a\u4e86\u589e\u52a0CPU\u8bfb\u5199\u5185\u5b58\u6027\u80fd\uff0c\u5df2\u7ecf\u5728CPU\u548c\u5185\u5b58\u4e4b\u95f4\u589e\u52a0\u4e86\u591a\u7ea7cache\uff0c\u5178\u578b\u7684\u6709\u4e09\u7ea7\uff0cL1\u3001L2\u548cL3\uff0cCPU\u8bfb\u5185\u5b58\u65f6\u9996\u5148\u4eceL1 cache\u627e\u8d77\uff0c\u80fd\u627e\u5230\u76f4\u63a5\u8fd4\u56de\uff0c\u5426\u5219\u5c31\u8981\u5728L2 cache\u4e2d\u627e\uff0cL2 cache\u4e2d\u627e\u4e0d\u5230\u5c31\u8981\u5230L3 cache\u4e2d\u627e\uff0c\u8fd8\u627e\u4e0d\u5230\u5c31\u4e0d\u5f97\u4e0d\u8bbf\u95ee\u5185\u5b58\u4e86\u3002\u56e0\u6b64\u6211\u4eec\u53ef\u4ee5\u770b\u5230\uff0c<strong>\u73b0\u4ee3\u8ba1\u7b97\u673a\u7cfb\u7edfCPU\u548c\u5185\u5b58\u4e4b\u95f4\u5176\u5b9e\u662f\u6709\u4e00\u4e2acache\u7684\u5c42\u7ea7\u7ed3\u6784\u7684<\/strong>\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"901\" height=\"497\" src=\"https:\/\/eve2333.top\/wp-content\/uploads\/2025\/04\/1745569654-image.png\" alt=\"\" class=\"wp-image-973\" srcset=\"https:\/\/eve2333.top\/wp-content\/uploads\/2025\/04\/1745569654-image.png 901w, https:\/\/eve2333.top\/wp-content\/uploads\/2025\/04\/1745569654-image-300x165.png 300w, https:\/\/eve2333.top\/wp-content\/uploads\/2025\/04\/1745569654-image-768x424.png 768w\" sizes=\"auto, (max-width: 901px) 100vw, 901px\" \/><\/figure>\n\n\n\n<p>\u8d8a\u5f80\u4e0a\uff0c\u5b58\u50a8\u4ecb\u8d28\u901f\u5ea6\u8d8a\u5feb\uff0c\u9020\u4ef7\u8d8a\u9ad8\u5bb9\u91cf\u4e5f\u8d8a\u5c0f\uff1b\u8d8a\u5f80\u4e0b\uff0c\u5b58\u50a8\u4ecb\u8d28\u901f\u5ea6\u8d8a\u6162\uff0c\u9020\u4ef7\u8d8a\u4f4e\u4f46\u5bb9\u91cf\u4e5f\u8d8a\u5927\u3002\u73b0\u4ee3\u64cd\u4f5c\u7cfb\u7edf\u5de7\u5999\u7684\u5229\u7528cache\uff0c\u4ee5\u6700\u5c0f\u7684\u4ee3\u4ef7\u83b7\u5f97\u4e86\u6700\u5927\u7684\u6027\u80fd\u3002\u4f46\u662f\uff0c\u6ce8\u610f\u8fd9\u91cc\u7684\u4f46\u662f\uff0c<strong>\u8981\u60f3\u83b7\u5f97\u6781\u81f4\u6027\u80fd\u662f\u6709\u524d\u63d0\u7684\uff0c\u90a3\u5c31\u662f\u7a0b\u5e8f\u5458\u5199\u7684\u7a0b\u5e8f\u5fc5\u987b\u5177\u6709\u826f\u597d\u7684\u5c40\u90e8\u6027\uff0c\u5145\u5206\u5229\u7528\u7f13\u5b58<\/strong>\u3002\u9ad8\u6027\u80fd\u7a0b\u5e8f\u5728\u5145\u5206\u5229\u7528\u7f13\u5b58\u8fd9\u4e00\u73af\u8282\u53ef\u8c13\u7ede\u5c3d\u8111\u6c41\u715e\u8d39\u82e6\u5fc3\uff0c\u5173\u4e8e\u8fd9\u4e00\u8bdd\u9898\u503c\u5f97\u5355\u72ec\u6210\u7bc7\uff0c\u7a0d\u540e\u6211\u4f1a\u8fdb\u4e00\u6b65\u5b66\u4e60<br>TO DO LIST<\/p>\n\n\n\n<p>\u9274\u4e8ecache\u7684\u91cd\u8981\u6027\uff0c\u73b0\u5728\u589e\u5927cache\u5df2\u7ecf\u6210\u4e3a\u63d0\u5347CPU\u6027\u80fd\u7684\u91cd\u8981\u56e0\u7d20\uff0c\u56e0\u6b64\u4f60\u53bb\u770b\u5f53\u4eca\u7684CPU\u5e03\u5c40\uff0c\u5176\u5f88\u5927\u4e00\u90e8\u5206\u9762\u79ef\u90fd\u7528\u5728\u4e86cache\u4e0a\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"660\" src=\"https:\/\/eve2333.top\/wp-content\/uploads\/2025\/04\/1745570060-image-1024x660.png\" alt=\"\" class=\"wp-image-974\" srcset=\"https:\/\/eve2333.top\/wp-content\/uploads\/2025\/04\/1745570060-image-1024x660.png 1024w, https:\/\/eve2333.top\/wp-content\/uploads\/2025\/04\/1745570060-image-300x193.png 300w, https:\/\/eve2333.top\/wp-content\/uploads\/2025\/04\/1745570060-image-768x495.png 768w, https:\/\/eve2333.top\/wp-content\/uploads\/2025\/04\/1745570060-image.png 1317w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>\u591a\u6838\uff0c\u591a\u95ee\u9898<\/strong><\/h5>\n\n\n\n<p>\u5f53\u6469\u5c14\u5b9a\u5f8b\u6e10\u6e10\u5931\u6548\u540e\u9e21\u8d3c\u7684\u4eba\u7c7b\u6362\u4e86\u53e6\u4e00\u79cd\u63d0\u9ad8CPU\u6027\u80fd\u7684\u65b9\u6cd5\uff0c\u65e2\u7136\u5355\u4e2aCPU\u6027\u80fd\u4e0d\u597d\u63d0\u5347\u4e86\uff0c\u6211\u4eec\u8fd8\u53ef\u4ee5\u5806\u6570\u91cf\u554a\uff0c\u8fd9\u6837\uff0cCPU\u8fdb\u5165\u591a\u6838\u65f6\u4ee3\uff0c\u7a0b\u5e8f\u5458\u5f00\u59cb\u8fdb\u5165\u82e6\u903c\u65f6\u4ee3\u3002\u62e5\u6709\u4e00\u5806\u6838\u5fc3\u7684CPU\u5176\u5b9e\u662f\u6ca1\u4ec0\u4e48\u7528\u7684\uff0c<strong>\u5173\u952e\u9700\u8981\u6709\u914d\u5957\u7684\u591a\u7ebf\u7a0b\u7a0b\u5e8f\u624d\u80fd\u771f\u6b63\u53d1\u6325\u591a\u6838\u7684\u5a01\u529b<\/strong>\uff0c\u4f46\u5199\u8fc7\u591a\u7ebf\u7a0b\u7a0b\u5e8f\u7684\u7a0b\u5e8f\u5458\u90fd\u77e5\u9053\uff0c\u80fd\u5199\u51fa\u6765\u4e0d\u5bb9\u6613\uff0c\u80fd\u5199\u51fa\u6765\u5e76\u4e14\u80fd\u6b63\u786e\u8fd0\u884c\u66f4\u4e0d\u5bb9\u6613\uff0c\u4f60\u7a0d\u5fae\u5b66\u4e0bredis\uff0c\u5c31\u77e5\u9053\u5373\u4f7f\u662f\u5355\u7ebf\u7a0b\u7684redis\u5728\u9ad8\u5e76\u53d1\u7684\u72b6\u51b5\uff0c\u8fd8\u662f\u51fa\u73b0\u4e00\u5806\u7a7f\u900f\u96ea\u5d29\u7684\u95ee\u9898<\/p>\n\n\n\n<p>CPU\u5f00\u59cb\u62e5\u6709\u591a\u4e2a\u6838\u5fc3\u540e\u4e0d\u4f46\u82e6\u903c\u4e86\u8f6f\u4ef6\u5de5\u7a0b\u5e08\uff0c\u786c\u4ef6\u5de5\u7a0b\u5e08\u4e5f\u4e0d\u80fd\u5e78\u514d\u3002\u524d\u6587\u63d0\u5230\u8fc7\uff0c\u4e3a\u63d0\u9ad8CPU 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alt=\"\u56fe\u7247\"\/><\/figure>\n\n\n\n<p>\u73b0\u5728\u5047\u8bbe\u5185\u5b58\u4e2d\u6709\u4e00\u53d8\u91cfX\uff0c\u521d\u59cb\u503c\u4e3a2\u3002\u7cfb\u7edf\u4e2d\u6709\u4e24\u4e2aCPU\u6838\u5fc3C1\u548cC2\uff0c\u73b0\u5728C1\u548cC2\u8981\u5206\u522b\u8bfb\u53d6\u5185\u5b58\u4e2dX\u7684\u503c\uff0c\u6839\u636ecache\u7684\u5de5\u4f5c\u539f\u7406\uff0c\u9996\u6b21\u8bfb\u53d6X\u4e0d\u80fd\u547d\u4e2dcache\uff0c\u56e0\u6b64\u4ece\u5185\u5b58\u4e2d\u8bfb\u53d6\u5230X\u540e\u66f4\u65b0\u76f8\u5e94\u7684cache\uff0c\u73b0\u5728C1 cache\u548cC2 cache\u4e2d\u90fd\u6709\u53d8\u91cfX\u4e86\uff0c\u5176\u503c\u90fd\u662f2\u3002\u63a5\u4e0b\u6765C1\u9700\u8981\u5bf9X\u6267\u884c+2\u64cd\u4f5c\uff0c\u540c\u6837\u6839\u636ecache\u7684\u5de5\u4f5c\u539f\u7406\uff0cC1\u4ececache\u4e2d\u62ff\u5230X\u7684\u503c+2\u540e\u66f4\u65b0cache\uff0c\u5728\u7136\u540e\u66f4\u65b0\u5185\u5b58\uff0c\u6b64\u65f6C1 cache\u548c\u5185\u5b58\u4e2d\u7684X\u503c\u90fd\u53d8\u4e3a\u4e864\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/mmbiz.qpic.cn\/mmbiz_png\/9BK2WL6kfcTnwolaRwa5pMRk9uia8lR840GLNxMCAXc6OkvamDEqH0LpFtyUD6YGic0Ix4LHo8qtKFTN7Ft3MBQg\/640?wx_fmt=other&amp;wxfrom=5&amp;wx_lazy=1&amp;wx_co=1&amp;tp=webp\" alt=\"\u56fe\u7247\"\/><\/figure>\n\n\n\n<p>\u7136\u540eC2\u4e5f\u8bb8\u9700\u8981\u5bf9X\u6267\u884c\u52a0\u6cd5\u64cd\u4f5c\uff0c\u5047\u8bbe\u9700\u8981+4\uff0c\u540c\u6837\u6839\u636ecache\u7684\u5de5\u4f5c\u539f\u7406\uff0cC2\u4ececache\u4e2d\u62ff\u5230X\u7684\u503c+4\u540e\u66f4\u65b0cache\uff0c\u6b64\u65f6cache\u4e2d\u7684\u503c\u53d8\u4e3a\u4e866\uff082+4\uff09\uff0c\u518d\u66f4\u65b0\u5185\u5b58\uff0c\u6b64\u65f6C2 cache\u548c\u5185\u5b58\u4e2d\u7684X\u503c\u90fd\u53d8\u4e3a\u4e866\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/mmbiz.qpic.cn\/mmbiz_png\/9BK2WL6kfcTnwolaRwa5pMRk9uia8lR849fOLWRHS7pXyvb3NdVWopbLXgUcFYN7k1jGTkALMvwEVccJorcVM9w\/640?wx_fmt=other&amp;wxfrom=5&amp;wx_lazy=1&amp;wx_co=1&amp;tp=webp\" alt=\"\u56fe\u7247\"\/><\/figure>\n\n\n\n<p>\u770b\u51fa\u95ee\u9898\u5728\u54ea\u91cc\u4e86\u5417\uff1f\u4e00\u4e2a\u521d\u59cb\u503c\u4e3a2\u7684\u53d8\u91cf\uff0c\u5728\u5206\u522b+2\u548c+4\u540e\u6b63\u786e\u7684\u7ed3\u679c\u5e94\u8be5\u662f2+2+4 = 8\uff0c\u4f46\u4ece\u4e0a\u56fe\u53ef\u4ee5\u770b\u51fa<strong>\u5185\u5b58\u4e2dX\u7684\u503c\u5374\u4e3a6<\/strong>\uff0c\u95ee\u9898\u51fa\u5728\u54ea\u4e86\u5462\uff1f<\/p>\n\n\n\n<h5 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alt=\"\u56fe\u7247\"\/><\/figure>\n\n\n\n<p>\u89e3\u51b3\u65b9\u6cd5\u662f\u4ec0\u4e48\u5462\uff1f\u663e\u7136\uff0c\u5982\u679c\u4e00\u4e2acache\u4e2d\u5f85\u66f4\u65b0\u7684\u53d8\u91cf\u540c\u6837\u5b58\u5728\u4e8e\u5176\u5b83\u6838\u5fc3\u7684cache\uff0c\u90a3\u4e48\u4f60\u9700\u8981\u4e00\u5e76\u5c06\u5176\u5b83cache\u4e5f\u66f4\u65b0\u597d\u3002\u73b0\u5728\u4f60\u5e94\u8be5\u770b\u5230\uff0cCPU\u66f4\u65b0\u53d8\u91cf\u65f6\u4e0d\u518d\u7b80\u5355\u7684\u53ea\u5173\u5fc3\u81ea\u5df1\u7684cache\u548c\u5185\u5b58\uff0c<strong>\u4f60\u8fd8\u9700\u8981\u77e5\u9053\u8fd9\u4e2a\u53d8\u91cf\u662f\u4e0d\u662f\u540c\u6837\u5b58\u5728\u4e8e\u5176\u5b83\u6838\u5fc3\u4e2d\u7684cac<\/strong><strong>he<\/strong>\uff0c\u5982\u679c\u5b58\u5728\u9700\u8981\u4e00\u5e76\u66f4\u65b0\u3002\u5f53\u7136\uff0c\u8fd9\u8fd8\u53ea\u662f\u7b80\u5355\u7684\u8bfb\uff0c\u5199\u5c31\u66f4\u52a0\u590d\u6742\u4e86\uff0c\u5b9e\u9645\u4e0a\uff0c\u73b0\u4ee3CPU\u4e2d\u6709\u4e00\u5957\u534f\u8bae\u6765\u4e13\u95e8\u7ef4\u62a4\u7f13\u5b58\u7684\u4e00\u81f4\u6027\uff0c\u6bd4\u8f83\u7ecf\u5178\u7684\u5305\u62ecMESI\u534f\u8bae\u7b49\u3002\u4e3a\u4ec0\u4e48\u7a0b\u5e8f\u5458\u9700\u8981\u5173\u5fc3\u8fd9\u4e2a\u95ee\u9898\u5462\uff1f\u539f\u56e0\u5f88\u7b80\u5355\uff0c<strong>\u4f60\u6700\u597d\u5199\u51fa\u5bf9cache\u4e00\u81f4\u6027\u534f\u8bae\u53cb\u597d\u7684\u7a0b\u5e8f<\/strong>\uff0c<strong>\u56e0\u4e3acache\u9891\u7e41\u7ef4\u62a4\u4e00\u81f4\u6027\u4e5f\u662f\u6709\u6027\u80fd\u4ee3\u4ef7\u7684<\/strong>\u3002<\/p>\n\n\n\n<p>\u8fd9\u76f8\u5f53\u590d\u6742\uff0c\u53ea\u80fd\u7b80\u5355\u7684\u8bf4\u4e00\u4e0b\uff1a\u9996\u5148\uff0c\u5f53\u591a\u4e2aCPU\u6838\u5fc3\u5171\u4eab\u540c\u4e00\u5757\u5185\u5b58\u6570\u636e\u65f6\uff0c\u7f13\u5b58\u4e00\u81f4\u6027\u95ee\u9898\u4f1a\u53d8\u5f97\u5f02\u5e38\u590d\u6742\u3002\u6bd4\u5982\uff0c\u5047\u8bbe\u6838\u5fc3A\u548c\u6838\u5fc3B\u7684\u7f13\u5b58\u4e2d\u90fd\u6709\u4e00\u4efd\u53d8\u91cfX\u7684\u526f\u672c\uff0c\u5f53\u6838\u5fc3A\u4fee\u6539X\u65f6\uff0c\u5fc5\u987b\u786e\u4fdd\u6838\u5fc3B\u7684\u7f13\u5b58\u4e2d\u7684\u65e7\u526f\u672c\u88ab\u6807\u8bb0\u4e3a\u65e0\u6548\u6216\u66f4\u65b0\uff0c\u5426\u5219\u4e24\u4e2a\u6838\u5fc3\u770b\u5230\u7684X\u503c\u4f1a\u4e0d\u4e00\u81f4\u3002\u8fd9\u9700\u8981\u4e00\u5957\u590d\u6742\u7684\u901a\u4fe1\u673a\u5236\uff0c\u5c31\u50cf\u4ea4\u901a\u4fe1\u53f7\u706f\u4e00\u6837\u534f\u8c03\u4e0d\u540c\u65b9\u5411\u7684\u8f66\u8f86\u2014\u2014MESI\u534f\u8bae\u6b63\u662f\u4e3a\u6b64\u8bbe\u8ba1\u7684\uff0c\u5b83\u901a\u8fc7\u201c\u4fee\u6539\uff08Modified\uff09\u3001\u72ec\u5360\uff08Exclusive\uff09\u3001\u5171\u4eab\uff08Shared\uff09\u3001\u65e0\u6548\uff08Invalid\uff09\u201d\u56db\u79cd\u72b6\u6001\u6807\u8bb0\u7f13\u5b58\u884c\uff0c\u786e\u4fdd\u6bcf\u4e2a\u6838\u5fc3\u5728\u8bfb\u5199\u6570\u636e\u65f6\u90fd\u80fd\u611f\u77e5\u5230\u5176\u4ed6\u6838\u5fc3\u7684\u64cd\u4f5c67\u3002<\/p>\n\n\n\n<p>\u5176\u6b21\uff0c\u7ef4\u62a4\u8fd9\u79cd\u4e00\u81f4\u6027\u9700\u8981\u989d\u5916\u7684\u901a\u4fe1\u5f00\u9500\u3002\u6bd4\u5982\uff0c\u5f53\u6838\u5fc3A\u5199\u5165\u6570\u636e\u65f6\uff0c\u5b83\u5fc5\u987b\u901a\u8fc7\u603b\u7ebf\u5e7f\u64ad\u201c\u6211\u8981\u4fee\u6539\u8fd9\u4e2a\u7f13\u5b58\u884c\u201d\uff0c\u5176\u4ed6\u6838\u5fc3\u6536\u5230\u6d88\u606f\u540e\u4f1a\u68c0\u67e5\u81ea\u5df1\u7684\u7f13\u5b58\uff0c\u82e5\u5b58\u5728\u540c\u4e00\u6570\u636e\u7684\u526f\u672c\uff0c\u5c31\u9700\u8981\u5c06\u5176\u7f6e\u4e3a\u65e0\u6548\u6216\u66f4\u65b0\u3002\u8fd9\u79cd\u9891\u7e41\u7684\u201c\u63e1\u624b\u201d\u8fc7\u7a0b\u4f1a\u6d88\u8017\u5e26\u5bbd\u548c\u65f6\u95f4\uff0c\u5c24\u5176\u5728\u591a\u6838\u7ade\u4e89\u6fc0\u70c8\u65f6\uff0c\u603b\u7ebf\u53ef\u80fd\u6210\u4e3a\u6027\u80fd\u74f6\u9888\u3002\u5c31\u50cf\u4e00\u7fa4\u4eba\u540c\u65f6\u4fee\u6539\u540c\u4e00\u4efd\u6587\u6863\uff0c\u6bcf\u6b21\u4fee\u6539\u90fd\u9700\u8981\u901a\u77e5\u6240\u6709\u4eba\u5e76\u7b49\u5f85\u786e\u8ba4\uff0c\u6548\u7387\u81ea\u7136\u4e0b\u964d17\u3002<\/p>\n\n\n\n<p>\u7136\u540e\uff0c\u7a0b\u5e8f\u5458\u7684\u4ee3\u7801\u903b\u8f91\u4f1a\u76f4\u63a5\u5f71\u54cd\u8fd9\u79cd\u901a\u4fe1\u7684\u9891\u7387\u3002\u4f8b\u5982\uff0c\u5982\u679c\u591a\u4e2a\u7ebf\u7a0b\u9891\u7e41\u4fee\u6539\u540c\u4e00\u4e2a\u53d8\u91cf\uff08\u5982\u5168\u5c40\u8ba1\u6570\u5668\uff09\uff0c\u4f1a\u5bfc\u81f4\u7f13\u5b58\u884c\u5728\u591a\u4e2a\u6838\u5fc3\u95f4\u6765\u56de\u5931\u6548\u548c\u91cd\u65b0\u52a0\u8f7d\uff0c\u8fd9\u79cd\u73b0\u8c61\u79f0\u4e3a\u201c\u7f13\u5b58\u98a0\u7c38\u201d\uff08Cache 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class=\"wp-block-heading\">\u865a\u62df\u5185\u5b58<\/h5>\n\n\n\n<p>\u73b0\u4ee3\u8ba1\u7b97\u673a\u4e2dCPU\u548c\u5185\u5b58\u4e4b\u95f4\u6709\u591a\u7ea7cache\uff0c<strong>CPU\u8bfb\u5199\u5185\u5b58\u65f6\u4e0d\u4f46\u8981\u7ef4\u62a4cache\u548c\u5185\u5b58\u7684\u4e00\u81f4\u6027\uff0c\u540c\u6837\u9700\u8981\u7ef4\u62a4\u591a\u6838\u95f4cache\u7684\u4e00\u81f4\u6027<\/strong>\u3002\u73b0\u4ee3\u7a0b\u5e8f\u5458\u5199\u7a0b\u5e8f\u57fa\u672c\u4e0a\u4e0d\u9700\u8981\u5173\u5fc3<strong>\u5185\u5b58\u662f\u4e0d\u662f\u8db3\u591f\u8fd9\u4e2a\u95ee\u9898<\/strong>\uff0c\u4f46\u8fd9\u4e2a\u95ee\u9898\u5728\u8fdc\u53e4\u65f6\u4ee3\u7edd\u5bf9\u662f\u56f0\u6270\u7a0b\u5e8f\u5458\u7684\u4e00\u5927\u96be\u9898\u3002\u5982\u679c\u4f60\u53bb\u60f3\u4e00\u60f3\uff0c\u5176\u5b9e\u73b0\u4ee3\u8ba1\u7b97\u673a\u5185\u5b58\u4e5f\u6ca1\u6709\u8db3\u591f\u5927\u7684\u8ba9\u6211\u4eec\u968f\u4fbf\u7533\u8bf7\u7684\u5730\u6b65\uff0c<strong>\u4f46\u662f\u4f60\u5728\u5199\u7a0b\u5e8f\u65f6\u662f\u4e0d\u662f\u57fa\u672c\u4e0a\u6ca1\u6709\u8003\u8651\u8fc7\u5185\u5b58\u4e0d\u8db3\u8be5\u600e\u4e48\u529e\uff1f<\/strong>\u4e3a\u4ec0\u4e48\u6211\u4eec\u5728\u5185\u5b58\u8d44\u6e90\u4f9d\u7136\u5904\u4e8e\u532e\u4e4f\u7684\u73b0\u4ee3\u53ef\u4ee5\u505a\u5230\u7533\u8bf7\u5185\u5b58\u65f6\u5374\u8fdb\u5165\u5185\u5b58\u6781\u5927\u4e30\u5bcc\u7684\u5171\u4ea7\u4e3b\u4e49\u7406\u60f3\u793e\u4f1a\u4e86\u5462\uff1f\u539f\u6765\u8fd9\u80cc\u540e\u7684\u529f\u81e3\u662f\u6211\u4eec\u719f\u6089\u7684<strong>\u64cd\u4f5c\u7cfb\u7edf<\/strong>\u3002\u64cd\u4f5c\u7cfb\u7edf\u5bf9\u6bcf\u4e2a\u8fdb\u7a0b\u90fd\u7ef4\u62a4\u4e00\u4e2a\u5047\u8c61\uff0c\u5373\uff0c\u6bcf\u4e2a\u8fdb\u7a0b\u72ec\u5360\u7cfb\u7edf\u5185\u5b58\u8d44\u6e90\uff1b\u540c\u65f6\u7ed9\u7a0b\u5e8f\u5458\u4e00\u4e2a\u627f\u8bfa\uff0c\u8ba9\u7a0b\u5e8f\u5458\u53ef\u4ee5\u8ba4\u4e3a\u5728\u5199\u7a0b\u5e8f\u65f6\u6709\u4e00\u5927\u5757\u8fde\u7eed\u7684\u5185\u5b58\u53ef\u4ee5\u4f7f\u7528\u3002\u8fd9\u5f53\u7136\u662f\u4e0d\u53ef\u80fd\u4e0d\u73b0\u5b9e\u7684\uff0c\u56e0\u6b64\u64cd\u4f5c\u7cfb\u7edf\u7ed9\u8fdb\u7a0b\u7684\u5730\u5740\u7a7a\u95f4\u5fc5\u7136\u4e0d\u662f\u771f\u7684\uff0c<strong>\u865a\u62df\u5185\u5b58<\/strong>\uff0c\u4e00\u4e2a\u201c<strong>\u5047\u7684\u5730\u5740\u7a7a\u95f4<\/strong>\u201d\u66f4\u9ad8\u7ea7\u7684\u53eb\u6cd5\u3002\u8fdb\u7a0b\u5176\u5b9e\u4e00\u76f4\u6d3b\u5728\u64cd\u4f5c\u7cfb\u7edf\u7cbe\u5fc3\u7ef4\u62a4\u7684\u5e7b\u89c9\u5f53\u4e2d\uff0c\u80fd\u8ba9\u4f604gb\u7684\u5185\u5b58\u6761\u53d8\u62108gb\uff0c\u771f\u795e\u4e86<\/p>\n\n\n\n<p>CPU\u6267\u884c\u673a\u5668\u6307\u4ee4\u65f6\uff0c\u6307\u4ee4\u6307\u793aCPU\u4ece\u5185\u5b58\u5730\u5740A\u4e2d\u53d6\u51fa\u6570\u636e\uff0c\u7136\u540eCPU\u6267\u884c\u673a\u5668\u6307\u4ee4\u65f6\u4e0b\u53d1\u547d\u4ee4\uff1a\u201c\u7ed9\u6211\u4ece\u5730\u5740A\u4e2d\u53d6\u51fa\u6570\u636e\u201d\uff0c\u5c3d\u7ba1\u771f\u7684\u80fd\u4ece\u5730\u5740A\u4e2d\u53d6\u51fa\u6570\u636e\uff0c\u4f46\u8fd9\u4e2a\u5730\u5740A\u4e0d\u662f\u771f\u7684\uff0c\u4e0d\u662f\u771f\u7684\uff0c\u4e0d\u662f\u771f\u7684\u3002\u56e0\u4e3a\u8fd9\u4e2a\u5730\u5740A\u5c5e\u4e8e\u865a\u62df\u5185\u5b58\uff0c\u4e5f\u5c31\u662f\u90a3\u4e2a\u201c\u5047\u7684\u5730\u5740\u7a7a\u95f4\u201d\uff0c\u73b0\u4ee3CPU\u5185\u90e8\u6709\u4e00\u4e2a\u53eb\u505aMMU\u7684\u6a21\u5757\u5c06\u8fd9\u5047\u7684\u5730\u5740A\u8f6c\u6362\u4e3a\u771f\u7684\u5730\u5740B\uff0c\u5c06\u5730\u5740A\u8f6c\u6362\u4e3a\u771f\u5b9e\u7684\u5730\u5740B\u4e4b\u540e\u624d\u662f\u672c\u6587\u4e4b\u524d\u8bb2\u8ff0\u7684\u5173\u4e8ecache\u7684\u90a3\u4e00\u90e8\u5206\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/mmbiz.qpic.cn\/mmbiz_png\/9BK2WL6kfcTnwolaRwa5pMRk9uia8lR84WduyhNoGLsnsKmAsEqgWNcsrmUGmiaCXkAnlC3w9A7icibxdKojwVjyAg\/640?wx_fmt=other&amp;wxfrom=5&amp;wx_lazy=1&amp;wx_co=1&amp;tp=webp\" alt=\"\u56fe\u7247\"\/><\/figure>\n\n\n\n<p>CPU\u7ed9\u51fa\u5185\u5b58\u5730\u5740\uff0c\u6b64\u540e\u8be5\u5730\u5740\u88ab\u8f6c\u4e3a\u771f\u6b63\u7684\u7269\u7406\u5185\u5b58\u5730\u5740\uff0c\u63a5\u4e0b\u6765\u67e5L1 cache\uff0cL1 cache\u4e0d\u547d\u4e2d\u67e5L2 cache\uff0cL2 cache\u4e0d\u547d\u4e2d\u67e5L3 cache\uff0cL3 cache\u4e0d\u80fd\u547d\u4e2d\u67e5\u5185\u5b58\u3002\u5404\u5355\u4f4d\u6ce8\u610f\uff0c\u5404\u5355\u4f4d\u6ce8\u610f\uff0c\u5230\u67e5\u5185\u5b58\u65f6\u8fd8\u4e0d\u7b97\u5b8c\uff0c\u73b0\u5728\u6709\u4e86\u865a\u62df\u5185\u5b58\uff0c<strong>\u5185\u5b58\u5176\u5b9e\u4e5f\u662f\u4e00\u5c42cache\uff0c\u662f\u78c1\u76d8\u7684cache\uff0c\u4e5f\u5c31\u662f\u8bf4\u67e5\u5185\u5b58\u4e5f\u6709\u53ef\u80fd\u4e0d\u4f1a\u547d\u4e2d<\/strong>\uff0c\u56e0\u4e3a\u5185\u5b58\u4e2d\u7684\u6570\u636e\u53ef\u80fd\u88ab\u865a\u62df\u5185\u5b58\u7cfb\u7edf\u653e\u5230\u78c1\u76d8\u4e2d\u4e86\uff0c<strong>\u5982\u679c\u5185\u5b58\u4e5f\u4e0d\u80fd\u547d\u4e2d\u5c31\u8981\u67e5\u78c1\u76d8<\/strong>\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow 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