{"id":2139,"date":"2019-02-27T02:01:53","date_gmt":"2019-02-26T17:01:53","guid":{"rendered":"http:\/\/yoonhada.com\/?p=2139"},"modified":"2023-12-27T02:08:39","modified_gmt":"2023-12-26T17:08:39","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%b06","status":"publish","type":"post","link":"http:\/\/yoonhada.com\/?p=2139","title":{"rendered":"\uac00\ube44\uc9c0 \uceec\ub809\uc158\uc758 \uc601\ud5a5\uc744 \ucd5c\uc18c\ud558\ud558\uae30 \uc704\ud55c \ucf54\ub4dc\uc758 \uad6c\uc870\ud654"},"content":{"rendered":"\n

\uac00\ube44\uc9c0 \uceec\ub809\uc158\uc758 \uc601\ud5a5\uc744 \ucd5c\uc18c\ud558\ud558\uae30 \uc704\ud55c \ucf54\ub4dc\uc758 \uad6c\uc870\ud654 (Structuring our code to minimize the impact of garbage collection)<\/strong><\/p>\n\n\n\n

\ucf54\ub4dc\ub97c \uad6c\uc870\ud654\ud558\ub294 \ubc29\uc2dd\uc740 \uac00\ube44\uc9c0 \uceec\ub809\uc158\uc5d0 \uc601\ud5a5\uc744 \uc904 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc791\uc131\ud55c \ucf54\ub4dc\uac00 \ud799 \ud560\ub2f9\uc744 \ubc1c\uc0dd\uc2dc\ud0a4\uc9c0 \uc54a\ub354\ub77c\ub3c4, \uac00\ube44\uc9c0 \uceec\ub809\ud130\uc758 \uc791\uc5c5\uc5d0 \ubd80\ud558\ub97c \uc904 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\ubd88\ud544\uc694\ud558\uac8c \uac00\ube44\uc9c0 \uceec\ub809\ud130\uc758 \uc791\uc5c5\uc5d0 \ubd80\ud558\ub97c \uc904 \uc218 \uc788\ub294 \ubc29\ubc95 \uc911 \ud558\ub098\ub294, \uac80\uc0ac\ud560 \ud544\uc694\uac00 \uc5c6\ub294 \ud56d\ubaa9\uc744 \uac80\uc0ac\ud558\ub3c4\ub85d \uc694\uccad\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.
\uad6c\uc870\uccb4\ub294 \uac12 \ud0c0\uc785 \ubcc0\uc218\uc785\ub2c8\ub2e4. \ud558\uc9c0\ub9cc, \ucc38\uc870 \ud0c0\uc785 \ubcc0\uc218\ub97c \uac16\ub294 \uad6c\uc870\uccb4\uc758 \uacbd\uc6b0, \uac00\ube44\uc9c0 \uceec\ub809\ud130\ub294 \uad6c\uc870\uccb4 \uc804\uccb4\ub97c \uac80\uc0ac\ud574\uc57c \ud569\ub2c8\ub2e4.
\uc774\ub54c \uc774\ub7f0 \uad6c\uc870\uccb4\uc758 \ubc30\uc5f4\uc774 \ub9ce\uc740 \uacbd\uc6b0, \uac00\ube44\uc9c0 \uceec\ub809\ud130\uac00 \uc810\uac80\ud574\uc57c\ud558\ub294 \uc791\uc5c5\uc774 \ub9ce\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc544\ub798 \uc608\uc81c\uc5d0\uc11c, \uad6c\uc870\uccb4\ub294 \ubb38\uc790\uc5f4\uc744 \ud3ec\ud568\ud558\uba70, \ubb38\uc790\uc5f4\uc740 \ucc38\uc870 \ud0c0\uc785\uc785\ub2c8\ub2e4. \uc774\uc81c \uac00\ube44\uc9c0 \uceec\ub809\ud130\uac00 \uc2e4\ud589\ub418\uba74, \uc774 \uad6c\uc870\uccb4 \ubc30\uc5f4 \uc804\uccb4\ub97c \uac80\uc0ac\ud574\uc57c\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

public struct ItemData\n{\n    public string name;\n    public int cost;\n    public Vector3 position;\n}\n \nprivate ItemData[] itemData;<\/pre>\n\n\n\n
\uc544\ub798 \uc608\uc81c\uc5d0\uc11c\ub294, \ubcc4\ub3c4\uc758 \ubc30\uc5f4\uc5d0 \ub370\uc774\ud130\ub97c \uc800\uc7a5\ud569\ub2c8\ub2e4.
\uac00\ube44\uc9c0 \uceec\ub809\ud130\uac00 \uc2e4\ud589\ub418\uba74, \ubb38\uc790\uc5f4 \ubc30\uc5f4\uc5d0 \ub300\ud574\uc11c\ub9cc \uac80\uc0ac\ub97c \uc9c4\ud589\ud558\uace0, \ub098\uba38\uc9c0 \ubc30\uc5f4\uc740 \ubb34\uc2dc\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uac00\ube44\uc9c0 \uceec\ub809\ud130\uac00 \ud574\uc57c\ud560 \uc77c\uc744 \uc904\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n
private string[] itemNames;\n \nprivate int[] itemCosts;\n \nprivate Vector3[] itemPositions;<\/pre>\n\n\n\n
\uac00\ube44\uc9c0 \uceec\ub809\ud130\uc758 \uc791\uc5c5\uc5d0 \ubd88\ud544\uc694\ud55c \ubd80\ud558\ub97c \uc904 \uc218 \uc788\ub294 \ub610 \ub2e4\ub978 \ubc29\ubc95\uc740, \ubd88\ud544\uc694\ud55c \uc624\ube0c\uc81d\ud2b8 \ucc38\uc870 \uac12\uc744 \uac16\ub294 \uac83\uc785\ub2c8\ub2e4.
\uac00\ube44\uc9c0 \uceec\ub809\ud130\uac00 \ud799 \uc0c1\uc758 \uc624\ube0c\uc81d\ud2b8\uc5d0 \ub300\ud55c \ucc38\uc870\ub97c \uac80\uc0c9\ud558\ub824\uba74, \ucf54\ub4dc\uc5d0\uc11c \uc0ac\uc6a9 \uc911\uc778 \uc624\ube0c\uc81d\ud2b8\ub97c \ubaa8\ub450 \uac80\uc0ac\ud574\uc57c\ud569\ub2c8\ub2e4.
\ucf54\ub4dc\uc5d0\uc11c \uc624\ube0c\uc81d\ud2b8\uc758 \ucc38\uc870\uac00 \uc801\ub2e4\ub294 \uac83\uc740, \ud799 \uc0c1\uc758 \uc804\uccb4 \uc624\ube0c\uc81d\ud2b8\uc758 \uc218\ub97c \uc904\uc774\uc9c0 \uc54a\ub354\ub77c\ub3c4, \ucc98\ub9ac\ud560 \uc791\uc5c5\ub7c9\uc774 \uc801\ub2e4\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n
\uc544\ub798 \uc608\uc81c\uc5d0\ub294, \ub300\ud654 \uc0c1\uc790\ub97c \ub744\uc6b0\ub294 \ud074\ub798\uc2a4\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uc0ac\uc6a9\uc790\uac00 \ub300\ud654 \uc0c1\uc790\ub97c \ub2e4\ubcf4\uba74, \ub2e4\uc74c \ub300\ud654\uc0c1\uc790\uac00 \uc5f4\ub9bd\ub2c8\ub2e4.
\uc774 \ucf54\ub4dc\uc5d0\ub294 \ub2e4\uc74c\uc5d0 \ud45c\uc2dc\ub418\uc5b4\uc57c\ud558\ub294 DialogData\uc758 \uc778\uc2a4\ud134\uc2a4\uc5d0 \ub300\ud55c \ucc38\uc870\uac00 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uac00\ube44\uc9c0 \uceec\ub809\ud130\uac00 \uc791\uc5c5\uc758 \uc77c\ubd80\ub85c, \uc774 \ucc38\uc870\ub97c \uac80\uc0ac\ud574\uc57c \ud55c\ub2e4\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n
public class DialogData\n{\n    private DialogData nextDialog;\n \n    public DialogData GetNextDialog()\n    {\n        return nextDialog;\n    }\n}<\/pre>\n\n\n\n
\uc544\ub798 \uc608\uc81c\uc5d0\uc11c\ub294, \ub2e4\uc74c\uc5d0 \ud45c\uc2dc\ub418\uc5b4\uc57c\ud558\ub294 DialogData\uc758 \uc778\uc2a4\ud134\uc2a4 \uac12 \ub300\uc2e0, \uadf8 \uc778\uc2a4\ud134\uc2a4\ub97c \ucc3e\uc744 \uc218 \uc788\ub294 \uc2dd\ubcc4\uc790(identifier)\ub97c \ubc18\ud658\ud558\ub3c4\ub85d \ucf54\ub4dc\ub97c \uc7ac\uad6c\uc131 \ud588\uc2b5\ub2c8\ub2e4. \uc774 \uac12\uc740 \uc624\ube0c\uc81d\ud2b8 \ucc38\uc870\uac00 \uc544\ub2c8\uae30 \ub54c\ubb38\uc5d0, \uac00\ube44\uc9c0 \uceec\ub809\ud130\uac00 \uc2e4\ud589\ub418\ub294\ub370 \uc18c\ubaa8\ub418\ub294 \uc2dc\uac04\uc744 \ucd94\uac00\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n
public class DialogData\n{\n    private int nextDialogID;\n \n    public int GetNextDialogID()\n    {\n        return nextDialogID;\n    }\n}<\/pre>\n\n\n\n
\uc774 \uc608\uc81c \uc790\uccb4\ub294 \uac04\ub2e8\ud55c \ub0b4\uc6a9\uc744 \ub2e4\ub8ec \uc608\uc81c\uc5d0 \ubd88\uacfc\ud569\ub2c8\ub2e4.
\ud558\uc9c0\ub9cc, \ub9cc\ub4dc\ub294 \uac8c\uc784\uc5d0\uc11c \ub2e4\uc218\uc758 \uc624\ube0c\uc81d\ud2b8\ub97c \ucc38\uc870\ud558\ub294 \uc624\ube0c\uc81d\ud2b8\uac00 \ub9ce\uc740 \uacbd\uc6b0, \ucf54\ub4dc\ub97c \uc774\ub7f0 \ubc29\uc2dd\uc73c\ub85c \uc7ac\uad6c\uc131\ud574\uc11c \ud799\uc758 \ubcf5\uc7a1\ub3c4\ub97c \ud604\uc800\ud558\uac8c \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n
Timing garbage collection<\/strong><\/p>\n\n\n\n
\uc218\ub3d9\uc73c\ub85c \uac00\ube44\uc9c0 \uceec\ub809\uc158 \uc2e4\ud589\ud558\uae30 (Manually forcing garbage collection)<\/strong><\/p>\n\n\n\n
\ub9c8\uc9c0\ub9c9\uc73c\ub85c, \uc218\ub3d9\uc73c\ub85c \uac00\ube44\uc9c0 \uceec\ub809\uc158\uc744 \uc2e4\ud589\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud799 \uba54\ubaa8\ub9ac\uac00 \ud560\ub2f9\ub418\uc5c8\uc9c0\ub9cc, \ub354\uc774\uc0c1 \uc0ac\uc6a9\ub418\uc9c0\uc54a\uace0(\uc608: \ucf54\ub4dc\uc5d0\uc11c \uc560\uc14b\uc744 \ub85c\ub4dc\ud560\ub54c \uac00\ube44\uc9c0\ub97c \uc0dd\uc131\ud55c \uacbd\uc6b0), \uac00\ube44\uc9c0 \uceec\ub809\ud130\ub85c \uc778\ud55c \ud654\uba74 \uba48\ucda4\uc774 \ud50c\ub808\uc774\uc5b4\uc5d0\uac8c \uc601\ud5a5\uc744 \ubbf8\uce58\uc9c0 \uc54a\ub294\ub2e4\ub294 \uac83\uc744 \uc54c\uace0 \uc788\ub294 \uacbd\uc6b0(\uc608: \ub85c\ub529 \ud654\uba74\uc774 \ubcf4\uc5ec\uc9c0\ub294 \ub3d9\uc548\uc5d0), \uc544\ub798 \ucf54\ub4dc\ub97c \uc774\uc6a9\ud574\uc11c \uac00\ube44\uc9c0 \uceec\ub809\uc158\uc744 \uc694\uccad\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n
System.GC.Collect();<\/pre>\n\n\n\n
\uc774 \ucf54\ub4dc\ub294 \uac00\ube44\uc9c0 \uceec\ub809\ud130\uac00 \uc2e4\ud589\ub418\ub3c4\ub85d \uac15\uc81c\ud558\uba70, \uc774\ub97c \ud1b5\ud574\uc11c \uc6d0\ud558\ub294 \uc2dc\uc810\uc5d0 \uc0ac\uc6a9\ud558\uc9c0\uc54a\ub294 \uba54\ubaa8\ub9ac\ub97c \ud68c\uc218\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n
\uacb0\ub860 (Conclusion)<\/strong><\/p>\n\n\n\n
\uc720\ub2c8\ud2f0\uc5d0\uc11c \uac00\ube44\uc9c0 \uceec\ub809\uc158\uc774 \ub3d9\uc791\ud558\ub294 \ubc29\uc2dd\uc5d0 \ub300\ud574\uc11c \uc0b4\ud3b4\ubd24\uc2b5\ub2c8\ub2e4.
\ub610\ud55c \uc131\ub2a5 \ubb38\uc81c\ub97c \uc77c\uc73c\ud0ac \uc218 \uc788\ub294 \uc6d0\uc778\uacfc \uac00\ube44\uc9c0 \uceec\ub809\uc158\uc774 \uac8c\uc784\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uc744 \ucd5c\uc18c\ud654 \ud558\ub294 \ubc29\ubc95\uc5d0 \ub300\ud574\uc11c\ub3c4 \uc0b4\ud3b4\ubd24\uc2b5\ub2c8\ub2e4.
\uc5ec\uae30\uc5d0\uc11c \ubc30\uc6b4 \uc9c0\uc2dd\uacfc \ud504\ub85c\ud30c\uc77c\ub9c1 \ub3c4\uad6c\ub97c \uc774\uc6a9\ud574\uc11c, \uac00\ube44\uc9c0 \uceec\ub809\uc158\uacfc \uad00\ub828\ub41c \uc131\ub2a5 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uace0, \uba54\ubaa8\ub9ac\ub97c \ud6a8\uc728\uc801\uc73c\ub85c \uad00\ub9ac\ud560 \uc218 \uc788\ub3c4\ub85d \uac8c\uc784\uc744 \uad6c\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n
\uc544\ub798 \ub9c1\ud06c\ub294 \uc774 \uae00\uc5d0\uc11c \ub2e4\ub8ec \uc8fc\uc81c\ub4e4\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \uc815\ubcf4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n
Further reading<\/strong>
Memory management and garbage collection in Unity<\/p>\n\n\n\n
Unity Manual: Understanding Automatic Memory Management<\/a><\/p>\n\n\n\n
Gamasutra: C# Memory Management for Unity Developers by Wendelin Reich<\/a><\/p>\n\n\n\n
Gamasutra: C# memory and performance tips for Unity by Robert Zubek<\/a><\/p>\n\n\n\n
Gamasutra: Reducing memory allocations to avoid Garbage Collection on Unity by Grhyll JDD<\/a><\/p>\n\n\n\n
Gamasutra: Unity Garbage Collection Tips and Tricks by Megan Hughes<\/a><\/p>\n\n\n\n
Boxing<\/p>\n\n\n\n
MSDN: Boxing and Unboxing (C# Programming Guide)<\/a><\/p>\n\n\n\n
Object pooling<\/p>\n\n\n\n
Unity Learn: Object Pooling Tutorial<\/a><\/p>\n\n\n\n
Wikipedia: Object Pool Pattern<\/a><\/p>\n\n\n\n
\ube14\ub85c\uadf8 \uac15\uc88c<\/a><\/p>\n\n\n\n
Strings<\/p>\n\n\n\n
Best Practices for Using Strings in the .NET Framework<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
\uac00\ube44\uc9c0 \uceec\ub809\uc158\uc758 \uc601\ud5a5\uc744 \ucd5c\uc18c\ud558\ud558\uae30 \uc704\ud55c \ucf54\ub4dc\uc758 \uad6c\uc870\ud654 (Structuring our code to minimize the impact of garbage collection) \ucf54\ub4dc\ub97c \uad6c\uc870\ud654\ud558\ub294 \ubc29\uc2dd\uc740 \uac00\ube44\uc9c0 \uceec\ub809\uc158\uc5d0 \uc601\ud5a5\uc744 \uc904 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc791\uc131\ud55c \ucf54\ub4dc\uac00 \ud799 \ud560\ub2f9\uc744 \ubc1c\uc0dd\uc2dc\ud0a4\uc9c0 \uc54a\ub354\ub77c\ub3c4, \uac00\ube44\uc9c0 \uceec\ub809\ud130\uc758 \uc791\uc5c5\uc5d0 \ubd80\ud558\ub97c \uc904 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubd88\ud544\uc694\ud558\uac8c \uac00\ube44\uc9c0 \uceec\ub809\ud130\uc758 \uc791\uc5c5\uc5d0 \ubd80\ud558\ub97c \uc904 \uc218 \uc788\ub294 \ubc29\ubc95 \uc911 \ud558\ub098\ub294, \uac80\uc0ac\ud560 \ud544\uc694\uac00 \uc5c6\ub294 \ud56d\ubaa9\uc744 \uac80\uc0ac\ud558\ub3c4\ub85d […]<\/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-2139","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\/2139","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=2139"}],"version-history":[{"count":3,"href":"http:\/\/yoonhada.com\/index.php?rest_route=\/wp\/v2\/posts\/2139\/revisions"}],"predecessor-version":[{"id":2147,"href":"http:\/\/yoonhada.com\/index.php?rest_route=\/wp\/v2\/posts\/2139\/revisions\/2147"}],"wp:attachment":[{"href":"http:\/\/yoonhada.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2139"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/yoonhada.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2139"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/yoonhada.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2139"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}