{"id":1202,"date":"2019-02-25T18:28:12","date_gmt":"2019-02-25T09:28:12","guid":{"rendered":"http:\/\/yoonhada.com\/wp\/?p=1202"},"modified":"2023-12-27T01:53:37","modified_gmt":"2023-12-26T16:53:37","slug":"%ec%9c%a0%eb%8b%88%ed%8b%b0%ec%97%90%ec%84%9c-%ea%b0%80%eb%b9%84%ec%a7%80-%ec%bb%ac%eb%a0%89%ec%85%98-%ec%b5%9c%ec%a0%81%ed%99%94%ed%95%98%ea%b8%b0-1","status":"publish","type":"post","link":"http:\/\/yoonhada.com\/?p=1202","title":{"rendered":"\uc720\ub2c8\ud2f0 \uac00\ube44\uc9c0 \uceec\ub809\uc158 \uac1c\uc694 (Introduction)"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\uac8c\uc784\uc774 \uc2e4\ud589\ub418\uba74, \ub370\uc774\ud130\ub97c \uc800\uc7a5\ud558\uae30 \uc704\ud574\uc11c \uba54\ubaa8\ub9ac\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uadf8\ub7f0\ub370 \uc774 \ub370\uc774\ud130\uac00 \ub354 \uc774\uc0c1 \ud544\uc694\ud558\uc9c0 \uc54a\uac8c\ub418\uba74, \uc7ac\uc0ac\uc6a9(reuse)\uc774 \uac00\ub2a5\ud558\ub3c4\ub85d \ub370\uc774\ud130\ub97c \uc800\uc7a5\ud558\ub294\ub370 \uc0ac\uc6a9\ub41c \uba54\ubaa8\ub9ac\ub97c \ube44\uc6c1\ub2c8\ub2e4.<br>\uac00\ube44\uc9c0(Garbage)\ub780 \ub370\uc774\ud130\ub97c \uc800\uc7a5\ud558\uae30 \uc704\ud574\uc11c \ub530\ub85c \uc124\uc815\ud588\ub2e4\uac00 \ub354\uc774\uc0c1 \uc0ac\uc6a9\ud558\uc9c0\uc54a\ub294 \uba54\ubaa8\ub9ac\ub97c \uc9c0\uce6d\ud558\ub294 \uc6a9\uc5b4\uc785\ub2c8\ub2e4.<br>\uac00\ube44\uc9c0 \uceec\ub809\uc158(Garbage Collection)\uc774\ub780 \uc774\ub7ec\ud55c \uba54\ubaa8\ub9ac\ub97c \uc7ac\uc0ac\uc6a9\uc774 \uac00\ub2a5\ud558\ub3c4\ub85d \ucc98\ub9ac\ud558\ub294 \uacfc\uc815\uc744 \ub098\ud0c0\ub0b4\ub294 \uc6a9\uc5b4\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc720\ub2c8\ud2f0\ub294 \uba54\ubaa8\ub9ac\ub97c \uad00\ub9ac\ud558\ub294 \ud55c \ubd80\ubd84\uc73c\ub85c, \uac00\ube44\uc9c0 \uceec\ub809\uc158\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<br>\uac00\ube44\uc9c0 \uceec\ub809\uc158\uc774 \ub108\ubb34 \uc790\uc8fc \ubc1c\uc0dd\ud558\uac70\ub098, \uac00\ube44\uc9c0 \uceec\ub809\uc158\uc5d0\uc11c \ucc98\ub9ac\ud574\uc57c\ud560 \uc77c\uc774 \ub108\ubb34 \ub9ce\uc73c\uba74 \uac8c\uc784\uc758 \ud37c\ud3ec\uba3c\uc2a4(perfomance, \uc131\ub2a5)\uac00 \ub9e4\uc6b0 \ub0ae\uac8c \ub098\uc635\ub2c8\ub2e4.<br>\uc989, \uac00\ube44\uc9c0 \uceec\ub809\uc158\uc740 \ud37c\ud3ec\uba3c\uc2a4 \ubb38\uc81c\ub97c \ubc1c\uc0dd\uc2dc\ud0a4\ub294 \uc8fc\uc694 \uc6d0\uc778\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ubc88 \uae00\uc5d0\uc11c, \uac00\ube44\uc9c0 \uceec\ub809\uc158\uc774 \ub3d9\uc791\ud558\ub294 \ubc29\ubc95\uacfc \uc5b8\uc81c \uac00\ube44\uc9c0 \uceec\ub809\uc158\uc774 \ubc1c\uc0dd\ud558\ub294\uc9c0\uc5d0 \ub300\ud574\uc11c \uc0b4\ud3b4\ubd05\ub2c8\ub2e4.<br>\uadf8\ub9ac\uace0 \uac00\ube44\uc9c0 \uceec\ub809\uc158\uc774 \uac8c\uc784\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uc744 \ucd5c\uc18c\ud55c\uc73c\ub85c \uc904\uc5ec\uc11c \uba54\ubaa8\ub9ac\ub97c \ud6a8\uc728\uc801\uc73c\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub294 \ubc29\ubc95\uc5d0 \ub300\ud574\uc11c \uc0b4\ud3b4\ubd05\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc720\ub2c8\ud2f0\uc5d0\uc11c \uba54\ubaa8\ub9ac\ub97c \uad00\ub9ac\ud558\ub294 \ubc29\ubc95\uc5d0 \ub300\ud55c \uac04\ub7b5\ud55c \uc18c\uac1c (A brief introduction to memory management in Unity)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac00\ube44\uc9c0 \uceec\ub809\uc158\uc774 \ub3d9\uc791\ud558\ub294 \ubc29\ubc95\uacfc \uc5b8\uc81c \ubc1c\uc0dd\ud558\ub294\uc9c0\uc5d0 \ub300\ud574\uc11c \uc774\ud574\ud558\ub824\uba74, \uc720\ub2c8\ud2f0\uc5d0\uc11c \uba54\ubaa8\ub9ac \uc0ac\uc6a9\uc744 \uc5b4\ub5bb\uac8c \ucc98\ub9ac\ud558\ub294\uc9c0\uc5d0 \ub300\ud574\uc11c \uba3c\uc800 \uc774\ud574\ud574\uc57c \ud569\ub2c8\ub2e4.<br>\uc720\ub2c8\ud2f0\uc5d0\uc11c \uba54\ubaa8\ub9ac\ub97c \uad00\ub9ac\ud558\ub294 \ubc29\ubc95\uc744&nbsp;<a href=\"https:\/\/docs.unity3d.com\/Manual\/UnderstandingAutomaticMemoryManagement.html?_ga=1.214538258.405170267.1480455402\" target=\"_blank\" rel=\"noreferrer noopener\">\uc790\ub3d9 \uba54\ubaa8\ub9ac \uad00\ub9ac<\/a>\ub77c\uace0 \ubd80\ub985\ub2c8\ub2e4.<br>\ub2e4\uc2dc \ub9d0\ud574, \uba54\ubaa8\ub9ac\ub97c \uad00\ub9ac\ud558\ub294 \ubc29\ubc95\uc744 \uc720\ub2c8\ud2f0\uc5d0\uc11c \uba85\uc2dc\uc801\uc73c\ub85c, \uc0c1\uc138\ud558\uac8c \uc54c\ub824\uc904 \ud544\uc694\uac00 \uc5c6\uc2b5\ub2c8\ub2e4. \uc720\ub2c8\ud2f0\uac00 \uc6b0\ub9ac\ub97c \uc704\ud574\uc11c \uc774 \ubd80\ubd84\uc744 \uc54c\uc544\uc11c \ucc98\ub9ac\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac00\uc7a5 \uae30\ubcf8\uc801\uc778 \uc218\uc900\uc5d0\uc11c, \uc720\ub2c8\ud2f0\uc5d0\uc11c \uc790\ub3d9 \uba54\ubaa8\ub9ac \uad00\ub9ac\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \ubc29\uc2dd\uc73c\ub85c \ub3d9\uc791\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc720\ub2c8\ud2f0\ub294 \ub450 \uac00\uc9c0 \uba54\ubaa8\ub9ac\ud480(Memory Pool)\uc5d0 \ub300\ud55c \uc811\uadfc\uad8c\ud55c\uc744 \uac16\uc2b5\ub2c8\ub2e4: \ubc14\ub85c&nbsp;<strong>\uc2a4\ud0dd<\/strong>(Stack)\uacfc&nbsp;<strong>\ud799<\/strong>(Heap)\uc785\ub2c8\ub2e4. \uc2a4\ud0dd\uc740 \uc791\uc740 \ub2e8\uc704\uc758 \ub370\uc774\ud130\ub97c \ub2e8\uae30\uac04 \uc800\uc7a5\ud558\ub294\ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ud799\uc740 \uc880\ub354 \ud070 \ub370\uc774\ud130\ub97c \uc7a5\uae30\uac04 \uc800\uc7a5\ud558\ub294\ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ubcc0\uc218\uac00 \uc0dd\uc131\ub418\uba74, \uc720\ub2c8\ud2f0\ub294 \uc2a4\ud0dd(Stack) \ub610\ub294 \ud799(Heap)\uc73c\ub85c\ubd80\ud130 \uba54\ubaa8\ub9ac \ube14\ub85d(\uba54\ubaa8\ub9ac \uacf5\uac04)\uc744 \uc694\uccad\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ubcc0\uc218\uac00&nbsp;<a href=\"https:\/\/unity3d.com\/fr\/learn\/tutorials\/topics\/scripting\/scope-and-access-modifiers\" target=\"_blank\" rel=\"noreferrer noopener\">\uc2a4\ucf54\ud504 \ub0b4\uc5d0<\/a>(\uc5ec\uc804\ud788 \ucf54\ub4dc\uc5d0\uc11c \uc811\uadfc\uac00\ub2a5\ud55c \uc0c1\ud0dc)\uc788\ub294 \uacbd\uc6b0, \uc774 \ubcc0\uc218\uc5d0 \ud560\ub2f9\ub41c \uba54\ubaa8\ub9ac\ub294 \uc0ac\uc6a9\uac00\ub2a5\ud55c \uc0c1\ud0dc\ub85c \ub0a8\uc2b5\ub2c8\ub2e4. \uc774\ub54c \uc774 \uba54\ubaa8\ub9ac\ub97c&nbsp;<strong>\ud560\ub2f9\ub41c \uc0c1\ud0dc<\/strong>(allocated)\ub77c\uace0 \ub9d0\ud569\ub2c8\ub2e4. \uc2a4\ud0dd \uba54\ubaa8\ub9ac\uc5d0 \uc800\uc7a5\ub41c \ubcc0\uc218\ub97c&nbsp;<strong>\uc2a4\ud0dd \uc0c1\uc758 \uc624\ube0c\uc81d\ud2b8<\/strong>\ub77c\uace0 \ud558\uba70, \ud799 \uba54\ubaa8\ub9ac\uc5d0 \uc800\uc7a5\ub41c \ubcc0\uc218\ub97c&nbsp;<strong>\ud799 \uc0c1\uc758 \uc624\ube0c\uc81d\ud2b8<\/strong>\ub77c\uace0 \ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ubcc0\uc218\uac00 \uc2a4\ucf54\ud504\ub97c \ubc97\uc5b4\ub098\uba74, \uc774\ub97c \uc704\ud574\uc11c \ud560\ub2f9\ub418\uc5c8\ub358 \uba54\ubaa8\ub9ac\ub294 \ub354\uc774\uc0c1 \ud544\uc694\uac00 \uc5c6\uc2b5\ub2c8\ub2e4. \uadf8\ub9ac\uace0 \uc774 \uba54\ubaa8\ub9ac\uac00 \ud560\ub2f9\ub418\uc5c8\ub358 \uba54\ubaa8\ub9ac \ud480(Memory Pool, \uc2a4\ud0dd \ub610\ub294 \ud799)\ub85c \ubc18\ud658\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uba54\ubaa8\ub9ac\uac00 \uba54\ubaa8\ub9ac \ud480\uc5d0 \ubc18\ud658\ub418\uba74, \uc774 \uba54\ubaa8\ub9ac\ub97c&nbsp;<strong>\ud574\uc81c\ub41c \uc0c1\ud0dc<\/strong>(deallocated)\ub77c\uace0 \ub9d0\ud569\ub2c8\ub2e4. \uc2a4\ud0dd\uc5d0\uc11c \ud560\ub2f9\ub41c \uba54\ubaa8\ub9ac\ub294 \uc774 \uba54\ubaa8\ub9ac\uac00 \uc2a4\ucf54\ud504\ub97c \ubc97\uc5b4\ub098\ub294 \uc989\uc2dc \ud574\uc81c\ub429\ub2c8\ub2e4. \ubc18\uba74\uc5d0, \ud799\uc5d0\uc11c \ud560\ub2f9\ub41c \uba54\ubaa8\ub9ac\ub294 \uc774 \uba54\ubaa8\ub9ac\uac00 \uc2a4\ucf54\ub974\ub97c \ubc97\uc5b4\ub09c \uc2dc\uc810\uc5d0 \ud560\ub2f9\ub41c \uc0c1\ud0dc\ub85c \ub0a8\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uac00\ube44\uc9c0 \uceec\ub809\ud130<\/strong>(Garbage Collector)\ub294 \ud799 \uba54\ubaa8\ub9ac\uc5d0\uc11c \ud604\uc7ac \uc0ac\uc6a9\ub418\uc9c0 \uc54a\ub294 \uba54\ubaa8\ub9ac\ub97c \uc2dd\ubcc4\ud558\uace0, \uc774 \uba54\ubaa8\ub9ac\ub97c \ud574\uc81c\ub429\ub2c8\ub2e4. \uac00\ube44\uc9c0 \uceec\ub809\ud130\ub294 \uc77c\uc815 \uae30\uac04\ub9c8\ub2e4 \uc2e4\ud589\ub418\uc5b4 \ud799 \uba54\ubaa8\ub9ac\ub97c \uccad\uc18c\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\uc81c \uba54\ubaa8\ub9ac\uad00\ub9ac\uc5d0 \ub300\ud55c \uae30\ubcf8\uc801\uc778 \uc774\ubca4\ud2b8 \ud750\ub984\uc5d0 \ub300\ud574\uc11c \uc0b4\ud3b4\ubd24\uc2b5\ub2c8\ub2e4. \uc774\uc5b4\uc11c \uc2a4\ud0dd \uba54\ubaa8\ub9ac\uc758 \ud560\ub2f9\uacfc \ud574\uc81c\uac00 \ud799 \uba54\ubaa8\ub9ac\uc758 \ud560\ub2f9\uacfc \ud574\uc81c\uc640 \uc5b4\ub5bb\uac8c \ub2e4\ub978\uc9c0\uc5d0 \ub300\ud574\uc11c \uc880 \ub354 \uc790\uc138\ud788 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc2a4\ud0dd\uc758 \ud560\ub2f9\uacfc \ud574\uc81c \uacfc\uc815\uc5d0\uc11c\ub294 \uc5b4\ub5a4 \uc77c\uc774 \ubc1c\uc0dd\ud558\ub098\uc694? (What happens during stack allocation and deallocation?)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2a4\ud0dd \uba54\ubaa8\ub9ac\uc758 \ud560\ub2f9 \ubc0f \ud574\uc81c\ub294 \ube60\ub974\uace0 \uac04\ub2e8\ud569\ub2c8\ub2e4. \uc774\ub294 \uc2a4\ud0dd\uc774 \uc791\uc740 \ub370\uc774\ud130\ub97c \ub2e8\uae30\uac04 \uc800\uc7a5\ud558\ub294\ub370 \uc0ac\uc6a9\ub418\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<br>\ud560\ub2f9\uacfc \ud574\uc81c\uac00 \ubc1c\uc0dd\ud558\ub294 \uc2dc\uc810\uacfc \uadf8 \uba54\ubaa8\ub9ac\uc758 \ud06c\uae30\ub294 \ud56d\uc0c1 \uc608\uce21\uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2a4\ud0dd\uc740&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Stack_(abstract_data_type)\" target=\"_blank\" rel=\"noreferrer noopener\">\uc2a4\ud0dd \ub370\uc774\ud130 \ud0c0\uc785<\/a>\uacfc \uc720\uc0ac\ud558\uac8c \ub3d9\uc791\ud569\ub2c8\ub2e4: \uc2a4\ud0dd\uc740 \ud2b9\uc815 \uc694\uc18c\ub4e4\uc758 \uc9d1\ud569\uc785\ub2c8\ub2e4.<br>\uc2a4\ud0dd \uba54\ubaa8\ub9ac\uc5d0\uc11c \uc774 \uc694\uc18c\ub4e4\uc740 \uba54\ubaa8\ub9ac \ube14\ub85d(Memory Block)\uc774\uba70, \uc5c4\uaca9\ud55c \uc21c\uc11c\uc5d0 \ub530\ub77c\uc11c \uba54\ubaa8\ub9ac \ube14\ub85d\uc744 \ucd94\uac00\ud558\uac70\ub098 \uc81c\uac70\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<br>\uc774\ub7f0 \ub2e8\uc21c\ud568\uacfc \uc5c4\uaca9\ud568\uc774 \uc2a4\ud0dd \uba54\ubaa8\ub9ac\ub97c \ube60\ub974\uac8c \ub3d9\uc791\ud560 \uc218 \uc788\ub3c4\ub85d \ub9cc\ub4ed\ub2c8\ub2e4: \uc2a4\ud0dd\uc5d0 \ubcc0\uc218\uac00 \uc800\uc7a5\ub418\uba74, \uc774 \ubcc0\uc218\ub97c \uc800\uc7a5\ud558\uae30 \uc704\ud55c \uba54\ubaa8\ub9ac\ub294 \uc2a4\ud0dd\uc758 \u201c\ub05d\u201d\uc5d0 \ud560\ub2f9\ub429\ub2c8\ub2e4.<br>\uc2a4\ud0dd \ubcc0\uc218\uac00 \uc2a4\ucf54\ud504\uc5d0\uc11c \ubc97\uc5b4\ub098\uba74, \uc774 \ubcc0\uc218\ub97c \uc800\uc7a5\ud558\ub294\ub370 \uc0ac\uc6a9\ub41c \uba54\ubaa8\ub9ac\ub294 \uadf8 \uc989\uc2dc \uc7ac\uc0ac\uc6a9\uc774 \uac00\ub2a5\ud558\ub3c4\ub85d \uc2a4\ud0dd\uc5d0 \ubc18\ud658\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud799 \ud560\ub2f9 \uacfc\uc815\uc5d0\uc11c\ub294 \uc5b4\ub5a4 \uc77c\uc774 \ubc1c\uc0dd\ud558\ub098\uc694? (What happens during a heap allocation?)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud799 \uba54\ubaa8\ub9ac\uc758 \ud560\ub2f9 \uacfc\uc815\uc740 \uc2a4\ud0dd \ud560\ub2f9 \uacfc\uc815\uc5d0 \ube44\ud574\uc11c \ud6e8\uc52c \ubcf5\uc7a1\ud569\ub2c8\ub2e4.<br>\ud799\uc740 \ub370\uc774\ud130\uc758 \ub2e8\uae30\uac04 \uc800\uc7a5\uacfc \uc7a5\uae30\uac04 \uc800\uc7a5\uc5d0 \ubaa8\ub450 \uc0ac\uc6a9\ub418\uba70, \uc800\uc7a5\ub420 \uc218 \uc788\ub294 \ub370\uc774\ud130\uc758 \ud0c0\uc785\uc774 \ub9e4\uc6b0 \ub9ce\uace0, \uadf8 \ud06c\uae30\ub3c4 \ub2e4\uc591\ud558\uae30 \ub54c\ubb38\uc5d0 \ud799 \uba54\ubaa8\ub9ac\uc758 \ud560\ub2f9\uacfc\uc815\uc774 \ud6e8\uc52c \ubcf5\uc7a1\ud55c \uac83\uc785\ub2c8\ub2e4.<br>\ud799 \uba54\ubaa8\ub9ac\uc758 \ud560\ub2f9\uacfc \ud574\uc81c\ub294 \uc608\uce21\uac00\ub2a5\ud55c \uc2dc\uc810\uc5d0 \ubc1c\uc0dd\ud558\uc9c0 \uc54a\uc73c\uba70, \ud560\ub2f9\uacfc \ud574\uc81c\uac00 \ubc1c\uc0dd\ud558\ub294 \uba54\ubaa8\ub9ac \ube14\ub85d\uc758 \ud06c\uae30\uac00 \ub9e4\uc6b0 \ub2e4\uc591\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud799 \uba54\ubaa8\ub9ac\uc5d0 \ubcc0\uc218\uac00 \uc0dd\uc131\ub418\uba74, \ub2e4\uc74c\uc758 \uacfc\uc815\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uccab\uc9f8\ub85c, \uc720\ub2c8\ud2f0\ub294 \ud799 \uba54\ubaa8\ub9ac\uc0c1\uc5d0 \uc0ac\uc6a9\uac00\ub2a5\ud55c \uba54\ubaa8\ub9ac \uacf5\uac04\uc774 \uc788\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4. \ud799\uc5d0 \uc0ac\uc6a9\uac00\ub2a5\ud55c \ucda9\ubd84\ud55c \uacf5\uac04\uc774 \uc788\ub294 \uacbd\uc6b0\uc5d0, \ubcc0\uc218\ub97c \uc800\uc7a5\ud558\uae30 \uc704\ud55c \uba54\ubaa8\ub9ac\uac00 \ud560\ub2f9\ub429\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ud799\uc5d0 \uc0ac\uc6a9\uac00\ub2a5\ud55c \uba54\ubaa8\ub9ac \uacf5\uac04\uc774 \ubd80\uc871\ud55c \uacbd\uc6b0, \uc720\ub2c8\ud2f0\ub294 \uac00\ube44\uc9c0 \uceec\ub809\ud130\ub97c \uc2e4\ud589\ud574\uc11c \ud604\uc7ac \uc0ac\uc6a9\ud558\uc9c0 \uc54a\ub294 \uba54\ubaa8\ub9ac\ub97c \ube44\uc6c1\ub2c8\ub2e4. \uc774 \uc791\uc5c5\uc740 \uc2dc\uac04\uc774 \ub9ce\uc774 \uc18c\ubaa8\ub420 \uc218 \uc788\ub294 \uacfc\uc815\uc785\ub2c8\ub2e4. \uba54\ubaa8\ub9ac\ub97c \ube44\uc6b0\ub294 \uacfc\uc815\uc774 \ub05d\ub09c \ub4a4\uc5d0, \ubcc0\uc218\ub97c \uc800\uc7a5\ud558\ub294\ub370 \ud544\uc694\ud55c \ucda9\ubd84\ud55c \uba54\ubaa8\ub9ac\uac00 \ud655\ubcf4\ub418\uba74, \ud574\ub2f9 \uba54\ubaa8\ub9ac\uac00 \ud560\ub2f9\ub429\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uac00\ube44\uc9c0 \uceec\ub809\uc158 \uc791\uc5c5 \uc774\ud6c4\uc5d0\ub3c4 \uba54\ubaa8\ub9ac\uac00 \ucda9\ubd84\ud558\uc9c0 \uc54a\uc73c\uba74, \uc720\ub2c8\ud2f0\ub294 \ud799 \uba54\ubaa8\ub9ac\uc758 \uc591\uc744 \uc99d\uac00\uc2dc\ud0b5\ub2c8\ub2e4. \uc774 \uc791\uc5c5 \uc5ed\uc2dc \uc2dc\uac04\uc774 \ub9ce\uc774 \uc18c\ubaa8\ub420 \uc218 \uc788\ub294 \uacfc\uc815\uc785\ub2c8\ub2e4. \uc774\uc81c \ubcc0\uc218\ub97c \uc800\uc7a5\ud558\uae30 \uc704\ud55c \uba54\ubaa8\ub9ac\uac00 \ud560\ub2f9\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud799\uc758 \ud560\ub2f9 \uacfc\uc815\uc740 \uc2dc\uac04\uc774 \ub9ce\uc774 \uc18c\ubaa8\ub429\ub2c8\ub2e4. \ud2b9\ud788, \uac00\ube44\uc9c0 \uceec\ub809\ud130\uac00 \uc2e4\ud589\ub418\uc5b4\uc57c \ud558\uac70\ub098 \ud799\uc774 \ud655\uc7a5\ub418\uc5b4\uc57c \ud558\ub294 \uc0c1\ud669\uc5d0\uc11c\ub294 \ub354\uc6b1 \uc2dc\uac04\uc774 \ub9ce\uc774 \uc18c\ubaa8\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uac00\ube44\uc9c0 \uceec\ub809\uc158 \uacfc\uc815 \uc911\uc5d0\ub294 \uc5b4\ub5a4 \uc77c\uc774 \ubc1c\uc0dd\ud558\ub098\uc694? (What happens during garbage collection?)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud799\uc5d0 \ud560\ub2f9\ub41c \ubcc0\uc218\uac00 \uc2a4\ucf54\ud504\ub97c \ubc97\uc5b4\ub098\uba74, \uc774 \ubcc0\uc218\ub97c \uc800\uc7a5\ud558\ub294\ub370 \uc0ac\uc6a9\ub41c \uba54\ubaa8\ub9ac\ub294 \uc774\ub54c \ubc14\ub85c \ud574\uc81c\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc774\ub807\uac8c \uc0ac\uc6a9\ub418\uc9c0 \uc54a\ub294 \ud799 \uba54\ubaa8\ub9ac\ub294 \uac00\ube44\uc9c0 \uceec\ub809\ud130\uac00 \uc2e4\ud589\ub418\uc5b4\uc57c\ub9cc \ud574\uc81c\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac00\ube44\uc9c0 \uceec\ub809\ud130\uac00 \uc2e4\ud589\ub420\ub54c\ub9c8\ub2e4, \uc544\ub798 \uc124\uba85\ub41c \uacfc\uc815\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uac00\ube44\uc9c0 \uceec\ub809\ud130\uac00 \ud799 \uc0c1\uc758 \ubaa8\ub4e0 \uc624\ube0c\uc81d\ud2b8\ub97c \uac80\uc0ac\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uac00\ube44\uc9c0 \uceec\ub809\ud130\uac00 \uc624\ube0c\uc81d\ud2b8 \ucc38\uc870(references)\uac12\uc744 \ubaa8\ub450 \ud655\uc778\ud574\uc11c \ud574\ub2f9 \uc624\ube0c\uc81d\ud2b8\uac00 \ud799 \uc0c1\uc5d0\uc11c \uc5ec\uc804\ud788 \uc2a4\ucf54\ud504\ub0b4\uc5d0 \uc788\ub294\uc9c0(\uc0ac\uc6a9 \uc911\uc778\uc9c0) \ud655\uc778\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc2a4\ucf54\ud504\ub97c \ubc97\uc5b4\ub09c \uc624\ube0c\uc81d\ud2b8\ub294 \ubaa8\ub450 \uc0ad\uc81c\ub97c \uc704\ud574\uc11c \ud50c\ub798\uadf8(flag)\ub85c \ud45c\uc2dc\ud574\ub461\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ud50c\ub798\uadf8\ub85c \ud45c\uc2dc\ub41c \uc624\ube0c\uc81d\ud2b8\uac00 \uc0ad\uc81c\ub418\uc5b4, \ud560\ub2f9\ub418\uc5c8\ub358 \uba54\ubaa8\ub9ac\uac00 \ud799\uc5d0 \ubc18\ud658\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uac00\ube44\uc9c0 \uceec\ub809\uc158\uc744 \ucc98\ub9ac\ud558\ub294\ub370 \uc2dc\uac04\uc774 \ub9ce\uc774 \uac78\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<br>\ud799 \uc0c1\uc758 \uc624\ube0c\uc81d\ud2b8\uac00 \ub354 \ub9ce\uc744\uc218\ub85d, \uc624\ube0c\uc81d\ud2b8 \ucc38\uc870\uac12\uc774 \ub354 \ub9ce\uc744\uc218\ub85d, \ucc98\ub9ac\ud574\uc57c\ud558\ub294 \uc77c\uc774 \ub354 \ub9ce\uc544\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uac00\ube44\uc9c0 \uceec\ub809\uc158\uc740 \uc5b8\uc81c \ubc1c\uc0dd\ud558\ub098\uc694? (When does garbage collection happen?)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac00\ube44\uc9c0 \uceec\ub809\ud130\ub294 \uc544\ub798 \uc124\uba85\ub41c 3\uac00\uc9c0 \uc0c1\ud669\uc5d0\uc11c \uc2e4\ud589\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc0ac\uc6a9\uac00\ub2a5\ud55c \uba54\ubaa8\ub9ac\uac00 \ucda9\ubd84\ud558\uc9c0 \uc54a\uc740 \uc0c1\ud669\uc5d0\uc11c \ud799 \ud560\ub2f9\uc774 \ubc1c\uc0dd\ud558\uba74, \uac00\ube44\uc9c0 \uceec\ub809\ud130\uac00 \uc2e4\ud589\ub429\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uac00\ube44\uc9c0 \uceec\ub809\ud130\ub294 \uac00\ub054\uc529 \uc2e4\ud589\ub429\ub2c8\ub2e4(\uc5bc\ub9c8\ub098 \uc790\uc8fc \uc2e4\ud589\ub418\ub294\uc9c0 \uc5ec\ubd80\ub294 \ud50c\ub7ab\ud3fc\ub9c8\ub2e4 \ub2e4\ub985\ub2c8\ub2e4).<\/li>\n\n\n\n<li>\uac00\ube44\uc9c0 \uceec\ub809\ud130\ub97c \uc218\ub3d9\uc73c\ub85c \uac15\uc81c\ud574\uc11c \uc2e4\ud589\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uac00\ube44\uc9c0 \uceec\ub809\uc158\uc740 \uc790\uc8fc \uc2e4\ud589\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<br>\ud799\uc744 \ud560\ub2f9\ud574\uc57c\ud558\ub294\ub370 \uc0ac\uc6a9\uac00\ub2a5\ud55c \uba54\ubaa8\ub9ac \uacf5\uac04\uc774 \ucda9\ubd84\ud558\uc9c0 \uc54a\uc73c\uba74 \uac00\ube44\uc9c0 \uceec\ub809\ud130\uac00 \uc2e4\ud589\ub429\ub2c8\ub2e4.<br>\uc989, \ud799 \uba54\ubaa8\ub9ac\uc758 \ud560\ub2f9\uacfc \ud574\uc81c\ub97c \uc790\uc8fc\ud558\uac8c\ub418\uba74 \uac00\ube44\uc9c0 \uceec\ub809\uc158\uc774 \uc790\uc8fc \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uac8c\uc784\uc774 \uc2e4\ud589\ub418\uba74, \ub370\uc774\ud130\ub97c \uc800\uc7a5\ud558\uae30 \uc704\ud574\uc11c \uba54\ubaa8\ub9ac\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uadf8\ub7f0\ub370 \uc774 \ub370\uc774\ud130\uac00 \ub354 \uc774\uc0c1 \ud544\uc694\ud558\uc9c0 \uc54a\uac8c\ub418\uba74, \uc7ac\uc0ac\uc6a9(reuse)\uc774 \uac00\ub2a5\ud558\ub3c4\ub85d \ub370\uc774\ud130\ub97c \uc800\uc7a5\ud558\ub294\ub370 \uc0ac\uc6a9\ub41c \uba54\ubaa8\ub9ac\ub97c \ube44\uc6c1\ub2c8\ub2e4.\uac00\ube44\uc9c0(Garbage)\ub780 \ub370\uc774\ud130\ub97c \uc800\uc7a5\ud558\uae30 \uc704\ud574\uc11c \ub530\ub85c \uc124\uc815\ud588\ub2e4\uac00 \ub354\uc774\uc0c1 \uc0ac\uc6a9\ud558\uc9c0\uc54a\ub294 \uba54\ubaa8\ub9ac\ub97c \uc9c0\uce6d\ud558\ub294 \uc6a9\uc5b4\uc785\ub2c8\ub2e4.\uac00\ube44\uc9c0 \uceec\ub809\uc158(Garbage Collection)\uc774\ub780 \uc774\ub7ec\ud55c \uba54\ubaa8\ub9ac\ub97c \uc7ac\uc0ac\uc6a9\uc774 \uac00\ub2a5\ud558\ub3c4\ub85d \ucc98\ub9ac\ud558\ub294 \uacfc\uc815\uc744 \ub098\ud0c0\ub0b4\ub294 \uc6a9\uc5b4\uc785\ub2c8\ub2e4. \uc720\ub2c8\ud2f0\ub294 \uba54\ubaa8\ub9ac\ub97c \uad00\ub9ac\ud558\ub294 \ud55c \ubd80\ubd84\uc73c\ub85c, \uac00\ube44\uc9c0 \uceec\ub809\uc158\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.\uac00\ube44\uc9c0 \uceec\ub809\uc158\uc774 \ub108\ubb34 \uc790\uc8fc \ubc1c\uc0dd\ud558\uac70\ub098, \uac00\ube44\uc9c0 \uceec\ub809\uc158\uc5d0\uc11c [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[80,90],"tags":[98,42],"class_list":["post-1202","post","type-post","status-publish","format-standard","hentry","category-project","category-unity-project","tag-gc","tag-unity"],"_links":{"self":[{"href":"http:\/\/yoonhada.com\/index.php?rest_route=\/wp\/v2\/posts\/1202","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/yoonhada.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/yoonhada.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/yoonhada.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/yoonhada.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1202"}],"version-history":[{"count":3,"href":"http:\/\/yoonhada.com\/index.php?rest_route=\/wp\/v2\/posts\/1202\/revisions"}],"predecessor-version":[{"id":2130,"href":"http:\/\/yoonhada.com\/index.php?rest_route=\/wp\/v2\/posts\/1202\/revisions\/2130"}],"wp:attachment":[{"href":"http:\/\/yoonhada.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1202"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/yoonhada.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1202"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/yoonhada.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1202"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}