{"id":13242,"date":"2022-12-06T12:38:42","date_gmt":"2022-12-06T03:38:42","guid":{"rendered":"http:\/\/www.gisdeveloper.co.kr\/?p=13242"},"modified":"2022-12-06T15:37:56","modified_gmt":"2022-12-06T06:37:56","slug":"c%ec%9d%98-parallel-api%eb%a5%bc-%ec%9d%b4%ec%9a%a9%ed%95%9c-cpu-100-%ec%9d%b4%ec%9a%a9%ed%95%98%ea%b8%b0","status":"publish","type":"post","link":"http:\/\/www.gisdeveloper.co.kr\/?p=13242","title":{"rendered":"C#\uc758 Parallel API\ub97c \uc774\uc6a9\ud558\uc5ec CPU 100% \ud65c\uc6a9\ud558\uae30"},"content":{"rendered":"<p>CPU\ub294 \uc5ec\ub7ec \uac1c\uc758 Core\ub85c \uad6c\uc131\ub418\uc5b4 \uc788\uace0 \uac01 Core \ub2e8\uc704\ub85c \ub3d9\uc2dc\uc5d0 \uc5f0\uc0b0\uc744 \ucc98\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. C#\uc5d0\uc11c CPU\ub97c \ucd5c\ub300\ud55c \uc774\uc6a9\ud558\uae30 \uc704\ud574\uc11c Parallel API\ub97c \uc774\uc6a9\ud55c \ucf54\ub4dc\ub97c \uc815\ub9ac\ud569\ub2c8\ub2e4.<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"csharp\">\r\nTask.Factory.StartNew(() => {\r\n    Parallel.ForEach(addressData, new ParallelOptions { MaxDegreeOfParallelism = cntCores },\r\n        (task) => {\r\n            int iAddress = task.Index;\r\n            string Address = task.Address;\r\n            \r\n            \/* \r\n                \uc2dc\uac04\uc774 \ub9ce\uc774 \uac78\ub9ac\ub294 \uc5f0\uc0b0\uc744 \ucc98\ub9ac\ud558\ub294 \uc2a4\ucf54\ud504\r\n            *\/\r\n\r\n            Invoke(new Action(() => {\r\n                \/\/ UI \ucc98\ub9ac\uac00 \uac00\ub2a5\ud55c \uc2a4\ucf54\ud504\r\n            }));\r\n\r\n            \/\/Application.DoEvents(); -> \ub354 \uc774\uc0c1 \ud544\uc694\uce58 \uc54a\uc74c\r\n        }\r\n    );\r\n});\r\n<\/pre>\n<p>\uc911\uc694\ud55c \uc810\uc740 Parallel\uc5d0\uc11c \ub9cc\ub4e4\uc5b4\uc9c4 \uc2a4\ub808\ub4dc\ub294 Main \uc2a4\ub808\ub4dc\uc5d0\uc11c \uad6c\ub3d9\ub418\uba74 \uc548\ub429\ub2c8\ub2e4. \uadf8\ub798\uc11c Task.Factory.StartNew\ub97c \ud1b5\ud574 \ubcc4\ub3c4\uc758 \uc2a4\ub808\ub4dc\ub97c \ud558\ub098 \ub9cc\ub4e4\uace0.. \ub9cc\ub4e4\uc5b4\uc9c4 \uc2a4\ub808\ub4dc\uc5d0\uc11c Parallel\uc758 \uc2a4\ub808\ub4dc\ub97c \uad6c\ub3d9\ud558\uac8c \ud569\ub2c8\ub2e4. Task.Factory.StartNew\ub97c \uc0ac\uc6a9\ud55c \uc774\uc720\ub294 \uc2a4\ub808\ub4dc\ub97c \uac04\ub2e8\ud558\uac8c \ub9cc\ub4e4 \uc218 \uc788\uae30 \ub54c\ubb38\uc73c\ub85c \ub2e4\ub978 \uc2a4\ub808\ub4dc\ub97c \ub9cc\ub4dc\ub294 \ucf54\ub4dc\ub3c4 \uc720\ud6a8\ud569\ub2c8\ub2e4. addressData\ub294 \uc2a4\ub808\ub4dc\ub97c \ud1b5\ud574 \ucc98\ub9ac\ud574\uc57c\ud560 \ub370\uc774\ud130\uac00 \ub2f4\uae34 \ucee8\ud14c\uc774\ub108\uc785\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"csharp\">\r\nList&lt;ADDRESS_DATA> addressData = new List&lt;ADDRESS_DATA>();\r\n<\/pre>\n<p>\nADDRESS_DATA\ub294 \ub2e4\uc74c\uacfc \uac19\uad6c\uc694. (\uc62c\ubc14\ub978 \ucea1\uc290\ud654\ub97c \uc801\uc6a9\ud558\uc9c0 \uc54a\uc740 \ucf54\ub4dc\uc785\ub2c8\ub2e4)\n<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"csharp\">\r\nprivate class ADDRESS_DATA\r\n{\r\n    public int Index;\r\n    public String Address;\r\n\r\n    public ADDRESS_DATA(int Index, String Address)\r\n    {\r\n        this.Index = Index;\r\n        this.Address = Address;\r\n    }\r\n}\r\n<\/pre>\n<p>Paralleld\uc758 ForEach \ub9e4\uc11c\ub4dc\uc5d0\uc11c task\ub97c \ud1b5\ud574 ADDRESS_DATA\uc758 \ud544\ub4dc\uac12\uc5d0 \uc811\uadfc\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub9ac\uace0 cntCores\ub294 CPU\uc758 \ucf54\uc5b4 \uc218\uc778\ub370, \ub3d9\uc2dc\uc5d0 \uc2e4\ud589\ud560 \uc218 \uc788\ub294 \uc2a4\ub808\ub4dc\uc758 \uac1c\uc218\ub85c \uc9c0\uc815\ud558\uae30 \uc801\ub2f9\ud55c \uac12\uc785\ub2c8\ub2e4. \ub2e4\uc74c\ucc98\ub7fc \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"csharp\">\r\nint cntCores = Environment.ProcessorCount;\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>CPU\ub294 \uc5ec\ub7ec \uac1c\uc758 Core\ub85c \uad6c\uc131\ub418\uc5b4 \uc788\uace0 \uac01 Core \ub2e8\uc704\ub85c \ub3d9\uc2dc\uc5d0 \uc5f0\uc0b0\uc744 \ucc98\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. C#\uc5d0\uc11c CPU\ub97c \ucd5c\ub300\ud55c \uc774\uc6a9\ud558\uae30 \uc704\ud574\uc11c Parallel API\ub97c \uc774\uc6a9\ud55c \ucf54\ub4dc\ub97c \uc815\ub9ac\ud569\ub2c8\ub2e4. Task.Factory.StartNew(() => { Parallel.ForEach(addressData, new ParallelOptions { MaxDegreeOfParallelism = cntCores }, (task) => { int iAddress = task.Index; string Address = task.Address; \/* \uc2dc\uac04\uc774 \ub9ce\uc774 \uac78\ub9ac\ub294 \uc5f0\uc0b0\uc744 \ucc98\ub9ac\ud558\ub294 \uc2a4\ucf54\ud504 *\/ Invoke(new &hellip; <\/p>\n<p class=\"link-more\"><a href=\"http:\/\/www.gisdeveloper.co.kr\/?p=13242\" class=\"more-link\">\ub354 \ubcf4\uae30<span class=\"screen-reader-text\"> &#8220;C#\uc758 Parallel API\ub97c \uc774\uc6a9\ud558\uc5ec CPU 100% \ud65c\uc6a9\ud558\uae30&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[118],"tags":[],"class_list":["post-13242","post","type-post","status-publish","format-standard","hentry","category-csharp"],"_links":{"self":[{"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/13242","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=13242"}],"version-history":[{"count":7,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/13242\/revisions"}],"predecessor-version":[{"id":13252,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/13242\/revisions\/13252"}],"wp:attachment":[{"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=13242"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=13242"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=13242"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}