{"id":1073466,"date":"2024-07-22T10:31:00","date_gmt":"2024-07-22T17:31:00","guid":{"rendered":"https:\/\/www.microsoft.com\/en-us\/research\/?post_type=msr-blog-post&#038;p=1073466"},"modified":"2024-09-25T04:23:17","modified_gmt":"2024-09-25T11:23:17","slug":"nnscaler","status":"publish","type":"msr-blog-post","link":"https:\/\/www.microsoft.com\/en-us\/research\/articles\/nnscaler\/","title":{"rendered":"nnScaler\uff1a\u91cd\u5851\u6df1\u5ea6\u5b66\u4e60\u5e76\u884c\u7b56\u7565\uff0c\u5927\u5e45\u63d0\u5347\u8bad\u7ec3\u6548\u7387"},"content":{"rendered":"\n<p><em>\u4f5c\u8005\uff1a\u82d7\u53c8\u5c71<\/em><\/p>\n\n\n\n<p>\u7f16\u8005\u6309\uff1a\u6df1\u5ea6\u5b66\u4e60\u6280\u672f\u5df2\u7ecf\u5728\u56fe\u50cf\u8bc6\u522b\u3001\u8bed\u97f3\u8bc6\u522b\u3001\u81ea\u7136\u8bed\u8a00\u5904\u7406\u3001\u641c\u7d22\u63a8\u8350\u7b49\u591a\u4e2a\u9886\u57df\u4e0d\u65ad\u5c55\u73b0\u51fa\u5de8\u5927\u7684\u5e94\u7528\u4ef7\u503c\u3002\u7136\u800c\uff0c\u968f\u7740\u6a21\u578b\u89c4\u6a21\u7684\u4e0d\u65ad\u589e\u5927\uff0c\u6df1\u5ea6\u5b66\u4e60\u6a21\u578b\u7684\u8bad\u7ec3\u53d8\u5f97\u8017\u65f6\u4e14\u6602\u8d35\uff0c\u8bbe\u8ba1\u6700\u4f18\u7684\u5e76\u884c\u7b56\u7565\u7ec4\u5408\u4ee5\u63d0\u9ad8\u5176\u5728\u591a\u8bbe\u5907\u4e0a\u7684\u6267\u884c\u6027\u80fd\u662f\u76ee\u524d\u8be5\u9886\u57df\u7684\u4e00\u5927\u6311\u6218\u3002\u5728\u6b64\u80cc\u666f\u4e0b\uff0c\u5fae\u8f6f\u4e9a\u6d32\u7814\u7a76\u9662\u63d0\u51fa 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graph\uff09\uff0c\u5176\u4e2d\u4ee5\u8868\u793a\u6570\u636e\u7684\u5f20\u91cf\uff08tensor\uff09\u4f5c\u4e3a\u56fe\u8fb9\uff0c\u5f20\u91cf\u7684\u8ba1\u7b97\u7b97\u5b50\uff08operator\uff09\u4f5c\u4e3a\u9876\u70b9\u3002\u5e76\u884c\u5316\u7684\u8fc7\u7a0b\u5b9e\u9645\u4e0a\u5c31\u662f\u5c06\u539f\u672c\u9488\u5bf9\u5355\u4e00\u8bbe\u5907\u6267\u884c\u7684\u8ba1\u7b97\u6570\u636e\u6d41\u56fe\u91cd\u65b0\u8fdb\u884c\u5206\u5272\u53d8\u6362\uff0c\u4ece\u800c\u53d8\u6210\u9488\u5bf9\u591a\u4e2a\u8bbe\u5907\u6267\u884c\u7684\u5206\u5e03\u5316\u6570\u636e\u6d41\u56fe\u3002\u56e0\u6b64\uff0c\u7814\u7a76\u5458\u4eec\u63d0\u51fa\u4e86\u4e00\u5957\u57fa\u672c\u64cd\u4f5c\u4f5c\u4e3a\u5e76\u884c\u5316\u539f\u8bed\uff0c\u5305\u542b\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>op-trans \u8868\u793a\u5982\u4f55\u5bf9\u7b97\u5b50\u548c\u5f20\u91cf\u8fdb\u884c\u5212\u5206\uff1b<\/li>\n\n\n\n<li>op-assign \u8868\u793a\u5bf9\u5212\u5206\u540e\u7684\u7b97\u5b50\u8bbe\u5b9a\u54ea\u53f0\u8bbe\u5907\u6765\u6267\u884c\uff1b<\/li>\n\n\n\n<li>op-order \u53ef\u4ee5\u8bbe\u5b9a\u540c\u4e00\u53f0\u8bbe\u5907\u4e0a\u7b97\u5b50\u7684\u6267\u884c\u5148\u540e\u987a\u5e8f\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u5229\u7528\u8fd9\u5957\u539f\u8bed\uff0c\u6570\u636e\u6d41\u56fe\u4e2d\u7684\u6bcf\u4e2a\u7b97\u5b50\u548c\u5f20\u91cf\u5982\u4f55\u5212\u5206\uff0c\u4ee5\u53ca\u5728\u7a7a\u95f4\uff08\u8bbe\u5907\u95f4\uff09\u548c\u65f6\u95f4\uff08\u540c\u4e00\u8bbe\u5907\uff09\u4e0a\u5982\u4f55\u8c03\u5ea6\uff0c\u90fd\u80fd\u591f\u5f97\u5230\u51c6\u786e\u7684\u63cf\u8ff0\u548c\u89e3\u91ca\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"483\" src=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/nnscaler-1-1024x483.jpg\" alt=\"nnScaler - diagram\" class=\"wp-image-1073472\" srcset=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/nnscaler-1-1024x483.jpg 1024w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/nnscaler-1-300x142.jpg 300w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/nnscaler-1-768x363.jpg 768w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/nnscaler-1-240x113.jpg 240w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/nnscaler-1.jpg 1396w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">\u56fe1\uff1a\u6df1\u5ea6\u5b66\u4e60\u6a21\u578b\u7684\u6570\u636e\u6d41\u56fe\u53ca\u5206\u5e03\u5316\u4e2d\u7684\u201c\u65f6\u95f4-\u7a7a\u95f4\u201d\u8c03\u5ea6<\/figcaption><\/figure>\n\n\n\n<p>\u5e76\u884c\u539f\u8bed\u53ef\u4ee5\u7528\u4e8e\u8868\u793a\u76ee\u524d\u5e7f\u6cdb\u5e94\u7528\u7684\u5404\u79cd\u5e76\u884c\u7b56\u7565\u3002\u4f8b\u5982\uff0c\u6570\u636e\u5e76\u884c\u5c31\u53ef\u4ee5\u8868\u8fbe\u4e3a\u5c06\u6240\u6709\u524d\u5411\uff08forward pass\uff09\u548c\u540e\u5411\uff08backward pass\uff09\u7b97\u5b50\u8fdb\u884c\u6570\u636e\u6837\u672c\u7ef4\u5ea6\u7684\u5212\u5206\uff0c\u5747\u5300\u5730\u5206\u914d\u5230\u6240\u6709\u7684\u8bbe\u5907\u4e0a\uff0c\u800c\u5c06\u4f18\u5316\u5668\uff08optimizer\uff09\u7684\u7b97\u5b50\u590d\u5236\u5230\u6bcf\u53f0\u8bbe\u5907\u4e0a\u3002\u5e76\u4e14\u6240\u6709\u8bbe\u5907\u4e0a\u7684\u7b97\u5b50\u4fdd\u6301\u539f\u56fe\u4e2d\u76f8\u540c\u7684\u6267\u884c\u987a\u5e8f\u3002\u901a\u8fc7\u8fd9\u6837\u4e00\u79cd\u5e76\u884c\u539f\u8bed\u7684\u5f15\u5165\uff0c\u7814\u7a76\u5458\u4eec\u5c31\u80fd\u4f7f\u5404\u79cd\u5e76\u884c\u7b56\u7565\u5728\u540c\u4e00\u4e2a\u6846\u67b6\u4e0b\u8fdb\u884c\u63cf\u8ff0\u548c\u878d\u5408\uff0c\u4ece\u800c\u6781\u5927\u5730\u62d3\u5c55\u4e86\u5e76\u884c\u7b56\u7565\u7a7a\u95f4\u7684\u8868\u793a\u8303\u56f4\u3002<\/p>\n\n\n\n<p>\u8fd9\u79cd\u901a\u7528\u6027\u4e0d\u4ec5\u7cfb\u7edf\u5316\u5730\u8868\u8fbe\u4e86\u73b0\u6709\u7684\u5e76\u884c\u7b56\u7565\uff0c\u8fd8\u4e3a\u63a2\u7d22\u65b0\u7684\u5e76\u884c\u7b56\u7565\u63d0\u4f9b\u4e86\u53ef\u80fd\u3002\u4f8b\u5982\uff0c\u5bf9\u4e8e\u4ea7\u751f\u5355\u8bbe\u5907\u65e0\u6cd5\u5bb9\u7eb3\u4e2d\u95f4\u7ed3\u679c\u7684\u7b97\u5b50\uff0c\u539f\u6709\u7684\u7b56\u7565\u81ea\u7136\u662f\u5728\u5f20\u91cf\u5e76\u884c\u7684\u5212\u5206\u540e\uff0c\u5206\u914d\u5230\u591a\u4e2a\u8bbe\u5907\u4e0a\u5e76\u4e14\u91c7\u7528\u901a\u4fe1\u534f\u8c03\uff0c\u800c\u901a\u8fc7\u539f\u8bed\u4ec5\u5bf9\u8be5\u7b97\u5b50\u8fdb\u884c\u5f20\u91cf\u5212\u5206\u540e\uff0c\u5373\u53ef\u5168\u90e8\u8c03\u5ea6\u5230\u540c\u4e00\u4e2a\u8bbe\u5907\u4e0a\u987a\u5e8f\u6267\u884c\uff0c\u6210\u529f\u6267\u884c\u7684\u540c\u65f6\u4e5f\u907f\u514d\u4e86\u53ef\u80fd\u4ea7\u751f\u7684\u901a\u4fe1\u5f00\u9500\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"384\" src=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/nnscaler-2-1024x384.jpg\" alt=\"nnScaler - three column diagram: Transformation, Placement, and Ordering\" class=\"wp-image-1073475\" srcset=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/nnscaler-2-1024x384.jpg 1024w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/nnscaler-2-300x113.jpg 300w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/nnscaler-2-768x288.jpg 768w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/nnscaler-2-240x90.jpg 240w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/nnscaler-2.jpg 1162w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">\u56fe2\uff1a\u5f15\u5165\u5e76\u884c\u539f\u8bed\u5bf9\u5e76\u884c\u7b56\u7565\u8fdb\u884c\u8868\u793a<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" 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op-trans \u7684\u53c2\u6570\u9650\u5b9a\u7b97\u5b50 op \u53ea\u4f7f\u7528 algo \u96c6\u5408\u6307\u5b9a\u7684\u5212\u5206\u65b9\u6848\uff0c\u5e76\u4e14\u53ea\u5207\u5206\u4e3a num \u9650\u5b9a\u7684\u4efd\u6570\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"248\" src=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/nnscaler-3-1024x248.jpg\" alt=\"nnScaler - three column diagram: Transformation, Placement, and Ordering\" class=\"wp-image-1073478\" srcset=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/nnscaler-3-1024x248.jpg 1024w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/nnscaler-3-300x73.jpg 300w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/nnscaler-3-768x186.jpg 768w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/nnscaler-3-1536x372.jpg 1536w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/nnscaler-3-240x58.jpg 240w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/08\/nnscaler-3.jpg 1868w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">\u56fe3\uff1a\u5e76\u884c\u539f\u8bed\u8868\u793a\u7b56\u7565\u641c\u7d22\u9650\u5b9a<\/figcaption><\/figure>\n\n\n\n<p>\u201c\u4e13\u5bb6\u201d\u901a\u8fc7\u8bbe\u7f6e\u7279\u5b9a\u7684\u7ea6\u675f\u6761\u4ef6\uff0c\u80fd\u591f\u5927\u5e45\u5ea6\u7f29\u5c0f\u641c\u7d22\u7a7a\u95f4\uff0c\u4f7f\u5f97\u641c\u7d22\u8fc7\u7a0b\u66f4\u52a0\u9ad8\u6548\u4e14\u6709\u9488\u5bf9\u6027\u3002\u5728\u5b9e\u9a8c\u4e2d\uff0c\u7814\u7a76\u5458\u4eec\u89c2\u5bdf\u5230\u901a\u8fc7\u7ea6\u675f\u641c\u7d22\u7a7a\u95f4\u53ef\u4ee5\u83b7\u5f97\u9ad8\u8fbe10\u500d\u7684\u641c\u7d22\u6548\u7387\u63d0\u5347\uff0c\u540c\u65f6\u4e0d\u635f\u5931\u7b56\u7565\u7684\u6548\u679c\u3002<\/p>\n\n\n\n<p>\u5229\u7528\u8fd9\u79cd\u65b9\u6cd5\uff0c\u7814\u7a76\u5458\u4eec\u4e0d\u4ec5\u53d1\u73b0\u4e86\u73b0\u6709\u65b9\u6cd5\u6240\u9057\u6f0f\u7684\u9ad8\u6027\u80fd\u7b56\u7565\uff0c\u8fd8\u80fd\u591f\u5728\u8f83\u77ed\u7684\u65f6\u95f4\u5185\u5b8c\u6210\u641c\u7d22\uff0c\u63d0\u5347\u6df1\u5ea6\u5b66\u4e60\u8bad\u7ec3\u7684\u6548\u7387\u3002\u76ee\u524d\u8fd9\u4e00\u7cfb\u7edf\u5df2\u7ecf\u5728\u591a\u4e2a\u6df1\u5ea6\u5b66\u4e60\u6a21\u578b\u7684\u8bad\u7ec3\u4e2d\u5f97\u5230\u4e86\u9a8c\u8bc1\uff0c\u5c55\u793a\u4e86\u663e\u8457\u7684\u6027\u80fd\u63d0\u5347\u3002<\/p>\n\n\n\n<p><em>\u66f4\u591a\u7ec6\u8282\u53ef\u53c2\u8003\u8bba\u6587\u8be6\u60c5\uff1a<\/em><\/p>\n\n\n\n<p><em>nnScaler: Constraint-Guided Parallelization Plan Generation for Deep Learning Training<\/em><\/p>\n\n\n\n<p><a class=\"msr-external-link glyph-append glyph-append-open-in-new-tab glyph-append-xsmall\" href=\"https:\/\/www.usenix.org\/conference\/osdi24\/presentation\/lin-zhiqi\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/www.usenix.org\/conference\/osdi24\/presentation\/lin-zhiqi<span class=\"sr-only\"> (opens in new tab)<\/span><\/a><\/p>\n\n\n\n<p>\u501f\u52a9\u5f15\u5165\u5e76\u884c\u539f\u8bed\u548c\u4e13\u5bb6\u667a\u6167\u6307\u5bfc\u7684\u7b56\u7565\u641c\u7d22\uff0c\u5fae\u8f6f\u4e9a\u6d32\u7814\u7a76\u9662\u7684\u7814\u7a76\u5458\u4eec\u6709\u6548\u5730\u89e3\u51b3\u4e86\u6df1\u5ea6\u5b66\u4e60\u5e76\u884c\u7b56\u7565\u8bbe\u8ba1\u4e2d\u7684\u8bf8\u591a\u95ee\u9898\uff0c\u5e76\u5728\u6781\u5927\u5730\u62d3\u5c55\u6df1\u5ea6\u5b66\u4e60\u5e76\u884c\u7b56\u7565\u7a7a\u95f4\u7684\u540c\u65f6\uff0c\u4e3a\u672a\u6765\u7684\u5e76\u884c\u7b56\u7565\u7814\u7a76\u63d0\u4f9b\u4e86\u65b0\u7684\u65b9\u5411\u548c\u5de5\u5177\u3002\u7814\u7a76\u5458\u4eec\u975e\u5e38\u671f\u5f85\u8fd9\u4e00\u65b9\u6cd5\u80fd\u591f\u5728\u66f4\u5e7f\u6cdb\u7684\u5e94\u7528\u4e2d\u5c55\u793a\u5176\u6f5c\u529b\uff0c\u4e3a\u6df1\u5ea6\u5b66\u4e60\u7684\u53d1\u5c55\u5e26\u6765\u66f4\u591a\u7684\u53ef\u80fd\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f5c\u8005\uff1a\u82d7\u53c8\u5c71 \u7f16\u8005\u6309\uff1a\u6df1\u5ea6\u5b66\u4e60\u6280\u672f\u5df2\u7ecf\u5728\u56fe\u50cf\u8bc6\u522b\u3001\u8bed\u97f3\u8bc6\u522b\u3001\u81ea\u7136\u8bed\u8a00\u5904\u7406\u3001\u641c\u7d22\u63a8\u8350\u7b49\u591a\u4e2a\u9886\u57df\u4e0d\u65ad\u5c55\u73b0\u51fa\u5de8\u5927\u7684\u5e94\u7528\u4ef7\u503c\u3002\u7136\u800c\uff0c\u968f\u7740\u6a21\u578b\u89c4\u6a21\u7684\u4e0d\u65ad\u589e\u5927\uff0c\u6df1\u5ea6\u5b66\u4e60\u6a21\u578b\u7684\u8bad\u7ec3\u53d8\u5f97\u8017\u65f6\u4e14\u6602\u8d35\uff0c\u8bbe\u8ba1\u6700\u4f18\u7684\u5e76\u884c\u7b56\u7565\u7ec4\u5408\u4ee5\u63d0\u9ad8\u5176\u5728\u591a\u8bbe\u5907\u4e0a\u7684\u6267\u884c\u6027\u80fd\u662f\u76ee\u524d\u8be5\u9886\u57df\u7684\u4e00\u5927\u6311\u6218\u3002\u5728\u6b64\u80cc\u666f\u4e0b\uff0c\u5fae\u8f6f\u4e9a\u6d32\u7814\u7a76\u9662\u63d0\u51fa nnScaler \u6280\u672f\uff0c\u901a\u8fc7\u4e00\u5957\u5e76\u884c\u5316\u539f\u8bed\u548c\u7b56\u7565\u9650\u5b9a\u641c\u7d22\u7684\u65b9\u6cd5\u6765\u5bfb\u6c42\u6700\u4f73\u7684\u5e76\u884c\u7b56\u7565\u7ec4\u5408\u3002\u8fd9\u4e00\u5c1d\u8bd5\u4e3a\u5bfb\u6c42\u6df1\u5ea6\u5b66\u4e60\u5e76\u884c\u7b56\u7565\u6700\u4f18\u5316\u63d0\u4f9b\u4e86\u65b9\u6848\u548c\u5de5\u5177\uff0c\u6709\u6548\u5e94\u5bf9\u4e86\u5f53\u524d\u7684\u6df1\u5ea6\u5b66\u4e60\u8bad\u7ec3\u6548\u7387\u96be\u9898\u3002\u76f8\u5173\u8bba\u6587\u5df2\u88ab\u8ba1\u7b97\u673a\u7cfb\u7edf\u9886\u57df\u9876\u7ea7\u5b66\u672f\u4f1a\u8bae OSDI 2024 \u6536\u5f55\u3002 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