{"id":157852,"date":"2024-11-02T23:59:20","date_gmt":"2024-11-02T15:59:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/157852\/"},"modified":"2024-11-02T23:59:21","modified_gmt":"2024-11-02T15:59:21","slug":"%e9%ab%98%e6%95%88%e7%9a%84%e6%95%b8%e6%93%9a%e8%99%95%e7%90%86%ef%bc%9a%e5%88%a9%e7%94%a8-cuda-%e5%8a%a0%e9%80%9f%e6%95%b8%e6%93%9a%e5%ba%ab%e6%93%8d%e4%bd%9c%ef%bc%88cuda-%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/157852\/","title":{"rendered":"\u9ad8\u6548\u7684\u6578\u64da\u8655\u7406\uff1a\u5229\u7528 CUDA \u52a0\u901f\u6578\u64da\u5eab\u64cd\u4f5c\uff08CUDA \u6578\u64da\u5eab\uff09"},"content":{"rendered":"<h1 id=\"%e9%ab%98%e6%95%88%e7%9a%84%e6%95%b8%e6%93%9a%e8%99%95%e7%90%86%ef%bc%9a%e5%88%a9%e7%94%a8-cuda-%e5%8a%a0%e9%80%9f%e6%95%b8%e6%93%9a%e5%ba%ab%e6%93%8d%e4%bd%9c%ef%bc%88cuda-%e6%95%b8%e6%93%9a%e5%ba%ab-GfkyTVhaBC\">\u9ad8\u6548\u7684\u6578\u64da\u8655\u7406\uff1a\u5229\u7528 CUDA \u52a0\u901f\u6578\u64da\u5eab\u64cd\u4f5c\uff08CUDA \u6578\u64da\u5eab\uff09<\/h1>\n<p>\u96a8\u8457\u6578\u64da\u91cf\u7684\u6025\u5287\u589e\u9577\uff0c\u50b3\u7d71\u7684\u6578\u64da\u8655\u7406\u65b9\u6cd5\u5df2\u7d93\u7121\u6cd5\u6eff\u8db3\u73fe\u4ee3\u61c9\u7528\u7684\u9700\u6c42\u3002\u70ba\u4e86\u63d0\u9ad8\u6578\u64da\u5eab\u64cd\u4f5c\u7684\u6548\u7387\uff0c\u8a31\u591a\u958b\u767c\u8005\u548c\u4f01\u696d\u958b\u59cb\u63a2\u7d22\u4f7f\u7528 GPU\uff08\u5716\u5f62\u8655\u7406\u55ae\u5143\uff09\u4f86\u52a0\u901f\u6578\u64da\u8655\u7406\u3002CUDA\uff08Compute Unified Device Architecture\uff09\u662f NVIDIA \u63d0\u4f9b\u7684\u4e00\u7a2e\u4e26\u884c\u8a08\u7b97\u5e73\u53f0\u548c\u7de8\u7a0b\u6a21\u578b\uff0c\u80fd\u5920\u5145\u5206\u5229\u7528 GPU \u7684\u8a08\u7b97\u80fd\u529b\uff0c\u5f9e\u800c\u986f\u8457\u63d0\u9ad8\u6578\u64da\u5eab\u64cd\u4f5c\u7684\u6027\u80fd\u3002<\/p>\n<h2 id=\"cuda-%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-GfkyTVhaBC\">CUDA \u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>CUDA \u662f\u4e00\u7a2e\u7531 NVIDIA \u958b\u767c\u7684\u6280\u8853\uff0c\u5141\u8a31\u958b\u767c\u8005\u4f7f\u7528 C\u3001C++ \u548c Fortran \u7b49\u7de8\u7a0b\u8a9e\u8a00\u4f86\u7de8\u5beb\u53ef\u4ee5\u5728 GPU \u4e0a\u904b\u884c\u7684\u7a0b\u5e8f\u3002\u8207\u50b3\u7d71\u7684 CPU \u8a08\u7b97\u76f8\u6bd4\uff0cGPU \u64c1\u6709\u66f4\u591a\u7684\u6838\u5fc3\uff0c\u80fd\u5920\u540c\u6642\u8655\u7406\u5927\u91cf\u7684\u6578\u64da\uff0c\u9019\u4f7f\u5f97\u5b83\u5728\u8655\u7406\u5927\u898f\u6a21\u6578\u64da\u6642\u5177\u6709\u986f\u8457\u7684\u512a\u52e2\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87-cuda-%e5%8a%a0%e9%80%9f%e6%95%b8%e6%93%9a%e5%ba%ab%e6%93%8d%e4%bd%9c%ef%bc%9f-GfkyTVhaBC\">\u70ba\u4ec0\u9ebc\u9078\u64c7 CUDA \u52a0\u901f\u6578\u64da\u5eab\u64cd\u4f5c\uff1f<\/h2>\n<ul>\n<li><strong>\u9ad8\u6548\u7684\u4e26\u884c\u8655\u7406\uff1a<\/strong>CUDA \u80fd\u5920\u5c07\u6578\u64da\u5eab\u64cd\u4f5c\u5206\u89e3\u70ba\u591a\u500b\u5c0f\u4efb\u52d9\uff0c\u4e26\u540c\u6642\u5728\u591a\u500b GPU \u6838\u5fc3\u4e0a\u57f7\u884c\uff0c\u5f9e\u800c\u5927\u5e45\u63d0\u9ad8\u8655\u7406\u901f\u5ea6\u3002<\/li>\n<li><strong>\u964d\u4f4e\u5ef6\u9072\uff1a<\/strong>\u901a\u904e\u5728 GPU \u4e0a\u9032\u884c\u8a08\u7b97\uff0c\u53ef\u4ee5\u6e1b\u5c11\u6578\u64da\u5728 CPU \u548c\u5167\u5b58\u4e4b\u9593\u7684\u50b3\u8f38\u6642\u9593\uff0c\u5f9e\u800c\u964d\u4f4e\u6574\u9ad4\u5ef6\u9072\u3002<\/li>\n<li><strong>\u64f4\u5c55\u6027\uff1a<\/strong>\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u4f7f\u7528 CUDA \u53ef\u4ee5\u8f15\u9b06\u64f4\u5c55\u8a08\u7b97\u80fd\u529b\uff0c\u53ea\u9700\u589e\u52a0\u66f4\u591a\u7684 GPU \u5373\u53ef\u3002<\/li>\n<\/ul>\n<h2 id=\"cuda-%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e5%af%a6%e7%8f%be-GfkyTVhaBC\">CUDA \u6578\u64da\u5eab\u7684\u5be6\u73fe<\/h2>\n<p>\u5728\u5be6\u969b\u61c9\u7528\u4e2d\uff0c\u8a31\u591a\u6578\u64da\u5eab\u7cfb\u7d71\u5df2\u7d93\u958b\u59cb\u96c6\u6210 CUDA \u6280\u8853\u3002\u4f8b\u5982\uff0c<strong>BlazingSQL<\/strong> \u662f\u4e00\u500b\u57fa\u65bc GPU \u7684 SQL \u67e5\u8a62\u5f15\u64ce\uff0c\u80fd\u5920\u5229\u7528 CUDA \u52a0\u901f\u6578\u64da\u67e5\u8a62\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528 BlazingSQL \u9032\u884c\u6578\u64da\u67e5\u8a62\uff1a<\/p>\n<pre><code>import cudf\nfrom blazingsql import BlazingContext\n\n# \u5275\u5efa BlazingContext\nbc = BlazingContext()\n\n# \u52a0\u8f09\u6578\u64da\nbc.create_table('my_table', 'data.csv')\n\n# \u57f7\u884c SQL \u67e5\u8a62\nresult = bc.sql('SELECT * FROM my_table WHERE column1 &gt; 100')\nprint(result)\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u9996\u5148\u5275\u5efa\u4e86\u4e00\u500b BlazingContext\uff0c\u7136\u5f8c\u52a0\u8f09\u4e86\u4e00\u500b CSV \u6587\u4ef6\u4f5c\u70ba\u6578\u64da\u8868\uff0c\u6700\u5f8c\u57f7\u884c\u4e86\u4e00\u500b SQL \u67e5\u8a62\u3002\u7531\u65bc\u9019\u4e9b\u64cd\u4f5c\u90fd\u662f\u5728 GPU \u4e0a\u9032\u884c\u7684\uff0c\u56e0\u6b64\u67e5\u8a62\u901f\u5ea6\u6703\u6bd4\u50b3\u7d71\u7684 CPU \u8655\u7406\u5feb\u5f97\u591a\u3002<\/p>\n<h2 id=\"cuda-%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e6%8c%91%e6%88%b0-GfkyTVhaBC\">CUDA \u6578\u64da\u5eab\u7684\u6311\u6230<\/h2>\n<p>\u5118\u7ba1 CUDA \u5728\u6578\u64da\u8655\u7406\u65b9\u9762\u5177\u6709\u986f\u8457\u7684\u512a\u52e2\uff0c\u4f46\u5728\u5be6\u969b\u61c9\u7528\u4e2d\u4e5f\u9762\u81e8\u4e00\u4e9b\u6311\u6230\uff1a<\/p>\n<ul>\n<li><strong>\u786c\u4ef6\u4f9d\u8cf4\u6027\uff1a<\/strong>CUDA \u53ea\u80fd\u5728 NVIDIA \u7684 GPU \u4e0a\u904b\u884c\uff0c\u9019\u9650\u5236\u4e86\u5176\u5728\u67d0\u4e9b\u74b0\u5883\u4e2d\u7684\u61c9\u7528\u3002<\/li>\n<li><strong>\u5b78\u7fd2\u66f2\u7dda\uff1a<\/strong>\u5c0d\u65bc\u4e0d\u719f\u6089 GPU \u7de8\u7a0b\u7684\u958b\u767c\u8005\u4f86\u8aaa\uff0c\u5b78\u7fd2 CUDA \u7684\u8a9e\u6cd5\u548c\u6700\u4f73\u5be6\u8e10\u53ef\u80fd\u9700\u8981\u4e00\u5b9a\u7684\u6642\u9593\u3002<\/li>\n<li><strong>\u6578\u64da\u50b3\u8f38\u74f6\u9838\uff1a<\/strong>\u96d6\u7136 GPU \u5728\u8a08\u7b97\u4e0a\u5177\u6709\u512a\u52e2\uff0c\u4f46\u6578\u64da\u5728 CPU \u548c GPU \u4e4b\u9593\u7684\u50b3\u8f38\u4ecd\u7136\u53ef\u80fd\u6210\u70ba\u6027\u80fd\u74f6\u9838\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-GfkyTVhaBC\">\u7e3d\u7d50<\/h2>\n<p>\u5229\u7528 CUDA \u52a0\u901f\u6578\u64da\u5eab\u64cd\u4f5c\u662f\u4e00\u7a2e\u6709\u6548\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u80fd\u5920\u986f\u8457\u63d0\u9ad8\u6578\u64da\u8655\u7406\u7684\u6548\u7387\u3002\u96a8\u8457\u6280\u8853\u7684\u9032\u6b65\uff0c\u8d8a\u4f86\u8d8a\u591a\u7684\u6578\u64da\u5eab\u7cfb\u7d71\u958b\u59cb\u652f\u6301 CUDA\uff0c\u70ba\u958b\u767c\u8005\u63d0\u4f9b\u4e86\u66f4\u591a\u7684\u9078\u64c7\u3002\u7136\u800c\uff0c\u5728\u5be6\u65bd\u904e\u7a0b\u4e2d\uff0c\u958b\u767c\u8005\u9700\u8981\u8003\u616e\u786c\u4ef6\u4f9d\u8cf4\u6027\u3001\u5b78\u7fd2\u66f2\u7dda\u548c\u6578\u64da\u50b3\u8f38\u74f6\u9838\u7b49\u6311\u6230\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u4e26\u7d50\u5408 CUDA \u6280\u8853\uff0c\u5c07\u6709\u52a9\u65bc\u63d0\u5347\u696d\u52d9\u7684\u6574\u9ad4\u6548\u7387\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5229\u7528 CUDA \u6280\u8853\u52a0\u901f\u6578\u64da\u5eab\u64cd\u4f5c\uff0c\u5be6\u73fe\u9ad8\u6548\u7684\u6578\u64da\u8655\u7406\uff0c\u63d0\u5347\u6027\u80fd\u8207\u6548\u7387\uff0c\u512a\u5316\u6578\u64da\u7ba1\u7406\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-157852","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/157852","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=157852"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/157852\/revisions"}],"predecessor-version":[{"id":157853,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/157852\/revisions\/157853"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=157852"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=157852"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=157852"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}