{"id":15339,"date":"2024-11-17T20:25:30","date_gmt":"2024-11-17T12:25:30","guid":{"rendered":"https:\/\/fwq.ai\/blog\/?p=15339"},"modified":"2024-11-17T20:25:30","modified_gmt":"2024-11-17T12:25:30","slug":"%e8%ae%a1%e7%ae%97%e6%9c%ba%e7%bb%84%e6%88%90%e4%b8%8e%e8%ae%be%e8%ae%a1-%e8%ae%a1%e7%ae%97%e6%9c%ba%e6%a6%82%e8%a6%81%e4%b8%8e%e6%8a%80%e6%9c%af-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/15339\/","title":{"rendered":"\u8ba1\u7b97\u673a\u7ec4\u6210\u4e0e\u8bbe\u8ba1-\u8ba1\u7b97\u673a\u6982\u8981\u4e0e\u6280\u672f"},"content":{"rendered":"<h3>\u4e00\u3001\u786c\u4ef6\u548c\u8f6f\u4ef6\u662f\u5982\u4f55\u5f71\u7ebf\u6027\u80fd\u7684\uff1f<\/h3>\n<ul>\n<li>\u7b97\u6cd5\uff1a\u51b3\u5b9a\u4e86\u6e90\u7801\u7ea7\u8bed\u53e5\u7684\u6570\u91cf\u548cI\/O\u7684\u64cd\u4f5c\u6570\u91cf<\/li>\n<li>\u7f16\u7a0b\u8bed\u8a00\u3001\u7f16\u8bd1\u5668\u548c\u4f53\u7cfb\u7ed3\u6784\uff1a\u51b3\u5b9a\u4e86\u6bcf\u6761\u6e90\u7801\u5bf9\u5e94\u7684\u8ba1\u7b97\u673a\u6307\u4ee4\u6570\u91cf<\/li>\n<li>\u5904\u7406\u5668\u548c\u5b58\u50a8\u7cfb\u7edf\uff1a\u51b3\u5b9a\u4e86\u6bcf\u6761\u6307\u4ee4\u7684\u6267\u884c\u901f\u5ea6<\/li>\n<li>I\/O\u7cfb\u7edf\uff1a\u51b3\u5b9a\u4e86I\/O\u64cd\u4f5c\u7684\u6267\u884c\u901f\u5ea6<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>\u00a0\u4e8c\u3001\u8ba1\u7b97\u673a\u7cfb\u7edf\u7ed3\u6784\u4e2d\u76848\u4e2a\u4f1f\u5927\u601d\u60f3<\/h3>\n<ul>\n<li>\u9762\u5411\u6469\u5c14\u5b9a\u5f8b\u8bbe\u8ba1<\/li>\n<li>\u4f7f\u7528\u62bd\u8c61\u7b80\u5316\u8bbe\u8ba1<\/li>\n<li>\u52a0\u901f\u5927\u6982\u7387\u4e8b\u4ef6<\/li>\n<li>\u901a\u8fc7\u5e76\u884c\u63d0\u9ad8\u6027\u80fd<\/li>\n<li>\u901a\u8fc7\u6d41\u6c34\u7ebf\u63d0\u9ad8\u6027\u80fd<\/li>\n<li>\u901a\u8fc7\u9884\u6d4b\u63d0\u9ad8\u6027\u80fd<\/li>\n<li>\u5b58\u50a8\u5668\u5c42\u6b21<\/li>\n<li>\u901a\u8fc7\u5197\u4f59\u8bbe\u8ba1\u63d0\u4f9b\u7a33\u5b9a\u6027<\/li>\n<\/ul>\n<h3>\u4e09\u3001\u8ba1\u7b97\u673a\u786c\u4ef6\u4e0e\u8f6f\u4ef6\u5c42\u6b21\u56fe<\/h3>\n<p>\u5e94\u7528\u7a0b\u5e8f(\u7528\u6237\u7a0b\u5e8f) -&gt; \u7cfb\u7edf\u8f6f\u4ef6 -&gt; \u786c\u4ef6\uff1b<\/p>\n<p>\u7cfb\u7edf\u8f6f\u4ef6\u5305\u62ec\uff1a\u64cd\u4f5c\u7cfb\u7edf\u3001\u7f16\u8bd1\u7a0b\u5e8f\u3001\u52a0\u8f7d\u7a0b\u5e8f\u3001\u94fe\u63a5\u7a0b\u5e8f\u7b49\uff1b<\/p>\n<p>\u64cd\u4f5c\u7cfb\u7edf\u7684\u5b9a\u4e49\uff1a\u4e3a\u4e86\u4f7f\u7a0b\u5e8f\u80fd\u591f\u66f4\u597d\u7684\u5728\u8ba1\u7b97\u673a\u4e0a\u8fd0\u884c\uff0c\u4ece\u800c\u7ba1\u7406\u8ba1\u7b97\u673a\u8d44\u6e90\u7684\u76d1\u63a7\u7a0b\u5e8f\uff1b<\/p>\n<p>\u7f16\u8bd1\u7a0b\u5e8f\u7684\u5b9a\u4e49\uff1a\u5c06\u9ad8\u7ea7\u8bed\u8a00\u7ffb\u8bd1\u6210\u8ba1\u7b97\u673a\u80fd\u591f\u8bc6\u522b\u7684\u8bed\u8a00\u7684\u7a0b\u5e8f<\/p>\n<p>\u6307\u4ee4\u7684\u5b9a\u4e49\uff1a\u8ba1\u7b97\u673a\u786c\u4ef6\u6240\u80fd\u7406\u89e3\u5e76\u670d\u4ece\u7684\u547d\u4ee4\uff1b\u80fd\u591f\u88ab\u8ba1\u7b97\u673a\u8bc6\u522b\u5e76\u6267\u884c\u7684\u4e00\u4e32\u75310\u548c1\u7ec4\u6210\u7684\u6570\u5b57\u4e32<\/p>\n<h3>\u56db\u3001\u8ba1\u7b97\u673a\u7684\u4e94\u4e2a\u7ec4\u6210\u90e8\u5206<\/h3>\n<p>\u8f93\u5165\u8bbe\u5907\u3001\u8f93\u51fa\u8bbe\u5907\u3001\u5b58\u50a8\u5668\u3001\u8fd0\u7b97\u5668\u3001\u63a7\u5236\u5668\uff1b\u8fd0\u7b97\u5668\u548c\u63a7\u5236\u5668\u53c8\u5408\u79f0\u5904\u7406\u5668\uff1b\u8ba1\u7b97\u673a\u7684\u4efb\u4f55\u90e8\u4ef6\u90fd\u53ef\u4ee5\u5f52\u4e8e\u8fd95\u79cd\u4e4b\u4e00\uff1b<\/p>\n<h3>\u4e94\u3001\u6982\u5ff5<\/h3>\n<p>\u4e3b\u5b58\u50a8\u5668\uff1a\u4e00\u822c\u662f\u6307\u5185\u5b58\uff0c\u4e5f\u53eb\u5185\u5b58\u50a8\u5668\uff0c\u4e5f\u6307DRAM\uff0c\u6613\u5931\u6027\u5b58\u50a8\u5668<\/p>\n<p>\u4e8c\u7ea7\u5b58\u50a8\u5668\uff1a\u4e00\u822c\u6307\u78c1\u76d8(\u786c\u76d8)\uff0c\u4e5f\u53eb\u5916\u5b58\u50a8\u5668\uff0c\u975e\u6613\u5931\u6027\u5b58\u50a8\u5668\uff0c\u5e38\u89c1\u7684\u786c\u76d8\u4f8b\u5982\uff1aSSD\u3001HHD<\/p>\n<p>cpu cache\uff1a\u5305\u62eccup\u6838\u72ec\u4eab\u7684\u4e00\u7ea7\u3001\u4e8c\u7ea7\u7f13\u5b58\uff0c\u591a\u4e2acpu\u6838\u5171\u4eab\u7684\u4e09\u7ea7\u7f13\u5b58<\/p>\n<h3>\u00a0\u516d\u3001\u65f6\u95f4\u7684\u6362\u7b97\u5355\u4f4d<\/h3>\n<p>ps(\u76ae\u79d2)\u3001ns(\u7eb3\u79d2)\u3001us(\u5fae\u79d2)\u3001ms(\u6beb\u79d2)\u3001s(\u79d2)<\/p>\n<p>1000ps = 1ns\u30011000ns = 1us\u30011000us = 1ms\u30011000ms = 1s<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u3001\u786c\u4ef6\u548c\u8f6f\u4ef6\u662f\u5982\u4f55\u5f71\u7ebf\u6027\u80fd\u7684\uff1f \u7b97\u6cd5\uff1a\u51b3\u5b9a\u4e86\u6e90\u7801\u7ea7\u8bed\u53e5\u7684\u6570\u91cf\u548cI\/O\u7684\u64cd\u4f5c\u6570\u91cf \u7f16\u7a0b\u8bed\u8a00\u3001\u7f16\u8bd1\u5668\u548c\u4f53\u7cfb\u7ed3\u6784\uff1a\u51b3\u5b9a\u4e86\u6bcf\u6761\u6e90\u7801\u5bf9\u5e94\u7684\u8ba1\u7b97\u673a\u6307\u4ee4\u6570\u91cf \u5904\u7406\u5668\u548c\u5b58\u50a8\u7cfb\u7edf\uff1a\u51b3\u5b9a\u4e86\u6bcf\u6761\u6307\u4ee4\u7684\u6267\u884c\u901f\u5ea6 I\/O\u7cfb\u7edf\uff1a\u51b3\u5b9a\u4e86I\/O\u64cd\u4f5c\u7684\u6267\u884c\u901f\u5ea6 &nbsp; \u00a0\u4e8c\u3001\u8ba1\u7b97\u673a\u7cfb\u7edf\u7ed3\u6784\u4e2d\u76848\u4e2a\u4f1f\u5927\u601d\u60f3 \u9762\u5411\u6469\u5c14\u5b9a\u5f8b\u8bbe\u8ba1 \u4f7f\u7528\u62bd\u8c61\u7b80\u5316\u8bbe\u8ba1 \u52a0\u901f\u5927\u6982\u7387\u4e8b\u4ef6 \u901a\u8fc7\u5e76\u884c\u63d0\u9ad8\u6027\u80fd \u901a\u8fc7\u6d41\u6c34\u7ebf\u63d0\u9ad8\u6027\u80fd \u901a\u8fc7\u9884\u6d4b\u63d0\u9ad8\u6027\u80fd \u5b58\u50a8\u5668\u5c42\u6b21 \u901a\u8fc7\u5197\u4f59\u8bbe\u8ba1\u63d0\u4f9b\u7a33\u5b9a\u6027 \u4e09\u3001\u8ba1\u7b97\u673a\u786c\u4ef6\u4e0e\u8f6f\u4ef6\u5c42\u6b21\u56fe \u5e94\u7528\u7a0b\u5e8f(\u7528\u6237\u7a0b\u5e8f) -&gt; \u7cfb\u7edf\u8f6f\u4ef6 -&gt; \u786c\u4ef6\uff1b \u7cfb\u7edf\u8f6f\u4ef6\u5305\u62ec\uff1a\u64cd\u4f5c\u7cfb\u7edf\u3001\u7f16\u8bd1\u7a0b\u5e8f\u3001\u52a0\u8f7d\u7a0b\u5e8f\u3001\u94fe\u63a5\u7a0b\u5e8f\u7b49\uff1b \u64cd\u4f5c\u7cfb\u7edf\u7684\u5b9a\u4e49\uff1a\u4e3a\u4e86\u4f7f\u7a0b\u5e8f\u80fd\u591f\u66f4\u597d\u7684\u5728\u8ba1\u7b97\u673a\u4e0a\u8fd0\u884c\uff0c\u4ece\u800c\u7ba1\u7406\u8ba1\u7b97\u673a\u8d44\u6e90\u7684\u76d1\u63a7\u7a0b\u5e8f\uff1b \u7f16\u8bd1\u7a0b\u5e8f\u7684\u5b9a\u4e49\uff1a\u5c06\u9ad8\u7ea7\u8bed\u8a00\u7ffb\u8bd1\u6210\u8ba1\u7b97\u673a\u80fd\u591f\u8bc6\u522b\u7684\u8bed\u8a00\u7684\u7a0b\u5e8f \u6307\u4ee4\u7684\u5b9a\u4e49\uff1a\u8ba1\u7b97\u673a\u786c\u4ef6\u6240\u80fd\u7406\u89e3\u5e76\u670d\u4ece\u7684\u547d\u4ee4\uff1b\u80fd\u591f\u88ab\u8ba1\u7b97\u673a\u8bc6\u522b\u5e76\u6267\u884c\u7684\u4e00\u4e32\u75310\u548c1\u7ec4\u6210\u7684\u6570\u5b57\u4e32 \u56db\u3001\u8ba1\u7b97\u673a\u7684\u4e94\u4e2a\u7ec4\u6210\u90e8\u5206 \u8f93\u5165\u8bbe\u5907\u3001\u8f93\u51fa\u8bbe\u5907\u3001\u5b58\u50a8\u5668\u3001\u8fd0\u7b97\u5668\u3001\u63a7\u5236\u5668\uff1b\u8fd0\u7b97\u5668\u548c\u63a7\u5236\u5668\u53c8\u5408\u79f0\u5904\u7406\u5668\uff1b\u8ba1\u7b97\u673a\u7684\u4efb\u4f55\u90e8\u4ef6\u90fd\u53ef\u4ee5\u5f52\u4e8e\u8fd95\u79cd\u4e4b\u4e00\uff1b \u4e94\u3001\u6982\u5ff5 \u4e3b\u5b58\u50a8\u5668\uff1a\u4e00\u822c\u662f\u6307\u5185\u5b58\uff0c\u4e5f\u53eb\u5185\u5b58\u50a8\u5668\uff0c\u4e5f\u6307DRAM\uff0c\u6613\u5931\u6027\u5b58\u50a8\u5668 \u4e8c\u7ea7\u5b58\u50a8\u5668\uff1a\u4e00\u822c\u6307\u78c1\u76d8(\u786c\u76d8)\uff0c\u4e5f\u53eb\u5916\u5b58\u50a8\u5668\uff0c\u975e\u6613\u5931\u6027\u5b58\u50a8\u5668\uff0c\u5e38\u89c1\u7684\u786c\u76d8\u4f8b\u5982\uff1aSSD\u3001HHD cpu cache\uff1a\u5305\u62eccup\u6838\u72ec\u4eab\u7684\u4e00\u7ea7\u3001\u4e8c\u7ea7\u7f13\u5b58\uff0c\u591a\u4e2acpu\u6838\u5171\u4eab\u7684\u4e09\u7ea7\u7f13\u5b58 \u00a0\u516d\u3001\u65f6\u95f4\u7684\u6362\u7b97\u5355\u4f4d ps(\u76ae\u79d2)\u3001ns(\u7eb3\u79d2)\u3001us(\u5fae\u79d2)\u3001ms(\u6beb\u79d2)\u3001s(\u79d2) 1000ps = 1ns\u30011000ns = 1us\u30011000us = 1ms\u30011000ms = 1s &nbsp;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-15339","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/15339","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=15339"}],"version-history":[{"count":1,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/15339\/revisions"}],"predecessor-version":[{"id":15340,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/15339\/revisions\/15340"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=15339"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=15339"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=15339"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}