{"id":479056,"date":"2024-05-30T05:11:20","date_gmt":"2024-05-30T04:11:20","guid":{"rendered":"https:\/\/blog.jetbrains.com\/?post_type=kotlin&#038;p=479056"},"modified":"2025-09-17T08:18:11","modified_gmt":"2025-09-17T07:18:11","slug":"k2-compiler-performance-benchmarks-and-how-to-measure-them-on-your-projects","status":"publish","type":"kotlin","link":"https:\/\/blog.jetbrains.com\/ko\/kotlin\/2024\/05\/k2-compiler-performance-benchmarks-and-how-to-measure-them-on-your-projects\/","title":{"rendered":"K2 \ucef4\ud30c\uc77c\ub7ec \uc131\ub2a5 \ubca4\uce58\ub9c8\ud06c \ubc0f \uc0ac\uc6a9\uc790 \ud504\ub85c\uc81d\ud2b8\uc5d0\uc11c \uc131\ub2a5\uc744 \uce21\uc815\ud558\ub294 \ubc29\ubc95"},"content":{"rendered":"<p>\uc774\uc81c <a href=\"https:\/\/kotlinlang.org\/docs\/k2-compiler-guide.html\" target=\"_blank\" rel=\"noreferrer noopener\" data-type=\"link\" data-id=\"https:\/\/kotlinlang.org\/docs\/k2-compiler-guide.html\">K2 \ucef4\ud30c\uc77c\ub7ec\uac00 \uacf5\uac1c\ub418\uc5b4 \uc0ac\uc6a9\ud574 \ubcf4\uc2e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4!<\/a> \uc774\ubc88 \ube14\ub85c\uadf8 \uae00\uc5d0\uc11c\ub294 K2 \ucef4\ud30c\uc77c\ub7ec\uc758 \uc131\ub2a5\uc744 \ub2e4\uc591\ud55c \ud504\ub85c\uc81d\ud2b8\uc5d0\uc11c \uc0b4\ud3b4\ubcf4\uace0 \uace0\uc720\ud55c \uc131\ub2a5 \ud1b5\uacc4\ub97c \uc218\uc9d1\ud560 \uc218 \uc788\ub294 \ub3c4\uad6c\ub97c \ubcf4\uc5ec \ub4dc\ub9bd\ub2c8\ub2e4.<\/p>\n<p>K2 \ucef4\ud30c\uc77c\ub7ec\uac00 \uc548\uc815\ud654 \ubc84\uc804\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \uc624\ub79c \uc2dc\uac04\uc774 \uac78\ub838\uc2b5\ub2c8\ub2e4. \ucef4\ud30c\uc77c\ub7ec\ub97c \uc644\uc804\ud788 \ub2e4\uc2dc \ub9cc\ub4e4\uae30\ub85c \ud55c \uc774\ud6c4, \uc0c8\ub85c\uc6b4 \ud0c0\uc785 \ucd94\ub860 \uc54c\uace0\ub9ac\uc998, \uc0c8\ub85c\uc6b4 JVM \ubc0f JS IR(\uc911\uac04 \ud45c\ud604) \ubc31\uc5d4\ub4dc, \uadf8\ub9ac\uace0 \ub9c8\uc9c0\ub9c9\uc73c\ub85c \uc0c8\ub85c\uc6b4 \ud504\ub7f0\ud2b8\uc5d4\ub4dc\ub97c \ucd94\uac00\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ud504\ub7f0\ud2b8\uc5d4\ub4dc\uc758 \ud575\uc2ec \ubcc0\uacbd \uc0ac\ud56d\uc740 \ubcf4\uac15\ub41c \uc758\ubbf8 \uc815\ubcf4\uac00 \ud3ec\ud568\ub41c \ub2e8\uc77c \ud1b5\ud569 \ub370\uc774\ud130 \uad6c\uc870\uac00 \uc0ac\uc6a9\ub41c\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4. \ub355\ubd84\uc5d0 \ucef4\ud30c\uc77c\ub9c1\uc774 \ub354\uc6b1 \ud6a8\uc728\ud654\ub418\uace0 IntelliJ IDEA\uc758 Kotlin \ucf54\ub4dc \ubd84\uc11d\uc774 \uac1c\uc120\ub429\ub2c8\ub2e4.<\/p>\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-467876\" src=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2024\/04\/DSGN-19196-Diagram-for-K2-compiler-architecture_update.png\" alt=\"Kotlin K2 \ucef4\ud30c\uc77c\ub7ec\" width=\"1920\" height=\"1080\" \/><\/figure>\n<p>\uc774\ubc88 \uc774\ub2c8\uc154\ud2f0\ube0c\uc758 \ubaa9\uc801\uc740 \uc0c8\ub85c\uc6b4 \uc5b8\uc5b4 \uae30\ub2a5\uc758 \uac1c\ubc1c \uc18d\ub3c4\ub97c \ub192\uc774\uace0, Kotlin\uc774 \uc9c0\uc6d0\ud558\ub294 \ubaa8\ub4e0 \ud50c\ub7ab\ud3fc\uc744 \ud1b5\ud569\ud558\uace0, Kotlin \uac1c\ubc1c\uc790\ub4e4\uc744 \uc704\ud574 \uc131\ub2a5\uc744 \uac1c\uc120\ud558\ub294 \uac83\uc774\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<blockquote class=\"wp-block-quote\">\n<p><cite>IntelliJ IDEA\uc5d0\uc11c K2 \ucef4\ud30c\uc77c\ub7ec\uc758 \uc7a5\uc810\uc744 \ubaa8\ub450 \ud65c\uc6a9\ud558\ub824\uba74 <a href=\"https:\/\/blog.jetbrains.com\/idea\/2024\/03\/k2-kotlin-mode-alpha-in-intellij-idea\/\" data-type=\"link\" data-id=\"https:\/\/blog.jetbrains.com\/idea\/2024\/03\/k2-kotlin-mode-alpha-in-intellij-idea\/\">K2 Kotlin \ubaa8\ub4dc<\/a>\ub97c \ud65c\uc131\ud654\ud558\uc138\uc694.\u00a0K2 Kotlin \ubaa8\ub4dc\ub294 \ud604\uc7ac \uc54c\ud30c \ub2e8\uacc4\uc5d0 \uc788\uae30 \ub54c\ubb38\uc5d0 \ubaa8\ub4e0 IDE \uae30\ub2a5\uc774 \uc9c0\uc6d0\ub418\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4.<\/cite><\/p>\n<\/blockquote>\n<h2 class=\"wp-block-heading\">\uc8fc\uc694 \uc131\ub2a5 \uac1c\uc120 \uc0ac\ud56d<\/h2>\n<ul>\n<li>K2 \ucef4\ud30c\uc77c\ub7ec\ub294 \ucef4\ud30c\uc77c\ub9c1 \uc18d\ub3c4\ub97c \ucd5c\ub300 94% \ub192\uc785\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 Anki-Android \ud504\ub85c\uc81d\ud2b8\ub294 Kotlin 1.9.23\uc5d0\uc11c \ud074\ub9b0 \ube4c\ub4dc \uc2dc\uac04\uc774 57.7\ucd08\uc600\uc9c0\ub9cc Kotlin 2.0.0\uc5d0\uc11c\ub294 29.7\ucd08\ub85c \ub2e8\ucd95\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<ul>\n<li>K2 \ucef4\ud30c\uc77c\ub7ec\uc758 \ucd08\uae30\ud654 \ub2e8\uacc4\uac00 \ucd5c\ub300 488% \ube68\ub77c\uc84c\uc2b5\ub2c8\ub2e4.\u00a0\uc608\ub97c \ub4e4\uc5b4 Anki-Android \ud504\ub85c\uc81d\ud2b8\ub294 Kotlin 1.9.23\uc5d0\uc11c \uc99d\ubd84 \ube4c\ub4dc\uc758 \ucd08\uae30\ud654 \ub2e8\uacc4\uac00 0.126\ucd08 \uac78\ub838\uc9c0\ub9cc Kotlin 2.0.0\uc5d0\uc11c\ub294 0.022\ucd08\ub85c \ub2e8\ucd95\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<ul>\n<li>Kotlin K2 \ucef4\ud30c\uc77c\ub7ec\ub294 \uc774\uc804 \ucef4\ud30c\uc77c\ub7ec \ub300\ube44 \ubd84\uc11d \ub2e8\uacc4\uac00 \ucd5c\ub300 376% \ube60\ub985\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 Anki-Android \ud504\ub85c\uc81d\ud2b8\ub294 Kotlin 1.9.23\uc5d0\uc11c \uc99d\ubd84 \ube4c\ub4dc\uc758 \ubd84\uc11d\uc774 0.581\ucd08 \uac78\ub838\uc9c0\ub9cc Kotlin 2.0.0\uc5d0\uc11c\ub294 \ub2e8 0.122\ucd08\ub85c \ub2e8\ucd95\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2 class=\"wp-block-heading\">\uc124\uc815<\/h2>\n<p>\uc131\ub2a5 \ud14c\uc2a4\ud2b8\uc5d0 \uc0ac\uc6a9\ub41c Kotlin \ud504\ub85c\uc81d\ud2b8\ub294 <a href=\"https:\/\/github.com\/Kotlin\/k2-performance-metrics\" target=\"_blank\" rel=\"noopener\">GitHub<\/a>\uc5d0 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ud504\ub85c\uc81d\ud2b8\ub97c \ud65c\uc6a9\ud574 \uc790\uc2e0\uc758 Kotlin \ud504\ub85c\uc81d\ud2b8\uc5d0\uc11c \uc790\uccb4 \ud1b5\uacc4\ub97c \uc218\uc9d1\ud558\uace0 \uc2f6\uc740 \uacbd\uc6b0, <a href=\"#collect-your-own-measurements\">\uace0\uc720\ud55c \uce21\uc815 \uc218\uce58 \uc218\uc9d1<\/a>\uc744 \ucc38\uc870\ud558\uc138\uc694.<\/p>\n<h3 class=\"wp-block-heading\">\ud504\ub85c\uc81d\ud2b8<\/h3>\n<p>\ub2e4\uc74c\uc758 \uc624\ud508 \uc18c\uc2a4 \ud504\ub85c\uc81d\ud2b8\uc5d0\uc11c \uc131\ub2a5 \ud14c\uc2a4\ud2b8\ub97c \uc2e4\ud589\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li><a href=\"https:\/\/github.com\/ankidroid\/Anki-Android\" target=\"_blank\" rel=\"noopener\">Anki-Android<\/a><\/li>\n<li><a href=\"https:\/\/github.com\/JetBrains\/Exposed\" target=\"_blank\" rel=\"noopener\">Exposed<\/a><\/li>\n<\/ul>\n<h3 class=\"wp-block-heading\">\ub3c4\uad6c<\/h3>\n<p>\uc131\ub2a5 \uce21\uc815 \uc218\uce58\ub97c \uc218\uc9d1\ud558\uae30 \uc704\ud574 <a href=\"https:\/\/github.com\/gradle\/gradle-profiler\" target=\"_blank\" rel=\"noopener\">Gradle Profiler<\/a>\ub97c \uc0ac\uc6a9\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n<p>Kotlin <a href=\"https:\/\/blog.jetbrains.com\/kotlin\/2022\/06\/introducing-kotlin-build-reports\/\" target=\"_blank\" rel=\"noreferrer noopener\" data-type=\"link\" data-id=\"https:\/\/blog.jetbrains.com\/kotlin\/2022\/06\/introducing-kotlin-build-reports\/\">\ube4c\ub4dc \ubcf4\uace0\uc11c<\/a>\ub3c4 \uc0ac\uc6a9\ud558\uc5ec \uc5ec\ub7ec \ucef4\ud30c\uc77c\ub9c1 \ub2e8\uacc4\uc5d0\uc11c \uc0c1\uc138\ud55c \uce21\uc815 \uc218\uce58\ub97c \uc218\uc9d1\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n<h2 class=\"wp-block-heading\">\ud14c\uc2a4\ud2b8 \uc2dc\ub098\ub9ac\uc624<\/h2>\n<p>Kotlin \ud504\ub85c\uc81d\ud2b8\uc5d0\uc11c \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \ucef4\ud30c\uc77c\ub9c1 \ud65c\ub3d9\uc744 \ub2e4\ub8e8\uae30 \uc704\ud574 \uc138 \uac00\uc9c0 \uc2dc\ub098\ub9ac\uc624\ub97c \ub9cc\ub4e4\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<ol>\n<li><strong>\ud074\ub9b0 \ube4c\ub4dc<\/strong>: \uc0ac\uc804 \uc124\uc815\ub41c \uad6c\uc131\uc774\ub098 \ube4c\ub4dc \uce90\uc2dc\ub97c \uc0ac\uc6a9\ud558\uc9c0 \uc54a\uace0 \uc804\uccb4 \ud504\ub85c\uc81d\ud2b8\ub97c \ucc98\uc74c\ubd80\ud130 \ube4c\ub4dc\ud558\ub294 \uc2dc\ub098\ub9ac\uc624\uc785\ub2c8\ub2e4. \uc774 \uc2dc\ub098\ub9ac\uc624\ub294 \ud504\ub85c\uc81d\ud2b8\ub97c \ucc98\uc74c\uc73c\ub85c \ucef4\ud30c\uc77c\ub9c1\ud558\uac70\ub098 \ud504\ub85c\uc81d\ud2b8 \uad6c\uc131\uc744 \ubcc0\uacbd\ud55c \ud6c4 \ucef4\ud30c\uc77c\ub9c1\ud558\ub294 \uacbd\uc6b0\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>ABI(\uc560\ud50c\ub9ac\ucf00\uc774\uc158 \ubc14\uc774\ub108\ub9ac \uc778\ud130\ud398\uc774\uc2a4) \ubcc0\uacbd \uc0ac\ud56d\uc774 \uc5c6\ub294 \uc99d\ubd84 \ube4c\ub4dc<\/strong>: \ud30c\uc77c \ud558\ub098\ub97c \ubcc0\uacbd\ud588\uc73c\ub098 \uc774\ub7ec\ud55c \ubcc0\uacbd \uc0ac\ud56d\uc73c\ub85c \uc778\ud574 \ud558\uc704 \ud504\ub85c\uc81d\ud2b8\ub97c \ub2e4\uc2dc \ucef4\ud30c\uc77c\ub9c1\ud560 \ud544\uc694\ub294 \uc5c6\ub294 \uc2dc\ub098\ub9ac\uc624\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>ABI \ubcc0\uacbd \uc0ac\ud56d\uc774 \uc788\ub294 \uc99d\ubd84 \ube4c\ub4dc<\/strong>: \ud30c\uc77c \ud558\ub098\ub97c \ubcc0\uacbd\ud588\uc73c\ub098 \uc774\ub7ec\ud55c \ubcc0\uacbd \uc0ac\ud56d\uc73c\ub85c \uc778\ud574 \ubaa8\ub4c8\uc758 \uc678\ubd80 \uc778\ud130\ud398\uc774\uc2a4\uac00 \ubcc0\uacbd\ub418\uc5b4 \ubaa8\ub4c8\uc744 \ub2e4\uc2dc \ucef4\ud30c\uc77c\ub9c1\ud574\uc57c \ud558\ub294 \uc2dc\ub098\ub9ac\uc624\uc785\ub2c8\ub2e4.<\/li>\n<\/ol>\n<p>Kotlin 1.9.23\uacfc Kotlin 2.0.0\uc5d0\uc11c \uc218\uc9d1\ub41c \uc131\ub2a5 \ub370\uc774\ud130\ub97c \ube44\uad50\ud558\uc600\uc73c\uba70 Gradle 8.5\ub97c \uacc4\uc18d \uc0ac\uc6a9\ud558\uc600\uc2b5\ub2c8\ub2e4.<\/p>\n<p>Gradle \uad6c\uc131 \uce90\uc2dc, \ud504\ub85c\uc81d\ud2b8 \ubd84\ub9ac \ubc0f \ube4c\ub4dc \uce90\uc2dc\ub294 \ubaa8\ub4e0 \uc2dc\ub098\ub9ac\uc624\uc5d0\uc11c \ube44\ud65c\uc131\ud654\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc131\ub2a5 \uce21\uc815 \uc218\uce58\uac00 \uc218\uc9d1\ub418\uae30 \uc804\uc5d0 \uc6cc\ubc0d\uc5c5\uc744 10\ud68c \uc644\ub8cc\ud588\uc2b5\ub2c8\ub2e4. \uce21\uc815\uc740 \ucd1d 10\ud68c \uc2e4\uc2dc\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n<h2 class=\"wp-block-heading\">\uc218\uc9d1\ub41c \uce21\uc815 \uc218\uce58 \uc885\ub958<\/h2>\n<p>\uc804\uccb4 Kotlin \ucef4\ud30c\uc77c\ub9c1 \uc2dc\uac04 \ubc0f Gradle \ube4c\ub4dc \uc2dc\uac04\uc5d0 \ub354\ud574 \ud14c\uc2a4\ud2b8\uc5d0\uc11c <a href=\"https:\/\/kotlinlang.org\/docs\/gradle-compilation-and-caches.html#build-reports\" target=\"_blank\" rel=\"noopener\" data-type=\"link\" data-id=\"https:\/\/kotlinlang.org\/docs\/gradle-compilation-and-caches.html#build-reports\">\ube4c\ub4dc \ubcf4\uace0\uc11c<\/a>\ub97c \uc0ac\uc6a9\ud558\uc5ec \ucef4\ud30c\uc77c\ub7ec\uac00 \uac01 \ucef4\ud30c\uc77c\ub9c1 \ub2e8\uacc4\uc5d0\uc11c \uc18c\uc694\ud55c \uc2dc\uac04\uc5d0 \uad00\ud55c \ub370\uc774\ud130\ub97c \uc218\uc9d1\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>\ub2e8\uacc4<\/td>\n<td>\uc124\uba85<\/td>\n<\/tr>\n<tr>\n<td>\ucd08\uae30\ud654<\/td>\n<td>\ucef4\ud30c\uc77c\ub7ec\uac00 \ucef4\ud30c\uc77c\ub9c1 \ud074\ub798\uc2a4 \uacbd\ub85c\uc758 \ubaa8\ub4e0 \uac00\uc6a9\ud55c \uc2ec\ubcfc\uc744 \ucd08\uae30\ud654\ud558\uace0 \uc77d\uc2b5\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td>\ubd84\uc11d<\/td>\n<td>\ucef4\ud30c\uc77c\ub7ec\uac00 \uc18c\uc2a4 \ucf54\ub4dc\ub97c \ubb38\uc790 \ub2e8\uc704\ub85c \uc77d\uace0 \uc774\ub97c \uc720\uc758\ubbf8\ud55c \ud1a0\ud070\uc73c\ub85c \ubd84\ud574\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud1a0\ud070\uc740 \ucf54\ub4dc \uad6c\uc870\ub97c \ud30c\uc545\ud558\uae30 \uc704\ud574 \ubd84\uc11d\ub418\uba70, \ubd84\uc11d\uc774 \uc644\ub8cc\ub418\uba74 \ucef4\ud30c\uc77c\ub7ec\uac00 \uc758\ubbf8 \uac80\uc0ac\ub97c \uc2e4\ud589\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td>IR \ubcc0\ud658<\/td>\n<td>\ucef4\ud30c\uc77c\ub7ec\uac00 \uc758\ubbf8 \uc815\ubcf4\ub97c \ub0b4\ubd80 \ud45c\ud604\uc73c\ub85c \ubcc0\ud658\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td>IR \ub2e8\uc21c\ud654<\/td>\n<td>\ucef4\ud30c\uc77c\ub7ec\uac00 \ub0b4\ubd80 \ud45c\ud604\uc744 \ub354 \uac04\ub2e8\ud55c \ud615\ud0dc\ub85c \ubcc0\ud658\ud558\uace0 \ubaa8\ub4e0 \ud2b9\uc218 \uc5b8\uc5b4 \uad6c\uc870\uccb4\ub97c \ub2e8\uc21c\ud654\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td>IR \uc0dd\uc131<\/td>\n<td>\ucef4\ud30c\uc77c\ub7ec\uac00 \ucd5c\uc801\ud654\ub41c \ub0b4\ubd80 \ud45c\ud604\uc744 \ucd5c\uc885 \ubc14\uc774\ud2b8\ucf54\ub4dc\ub85c \ubcc0\ud658\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h2 class=\"wp-block-heading\">\uacb0\uacfc<\/h2>\n<p>\uc5ec\ub7ec \uc2dc\ub098\ub9ac\uc624\uc640 \ud504\ub85c\uc81d\ud2b8\uc5d0\uc11c \uacb0\uacfc\ub97c \ube44\uad50\ud558\uc600\uc744 \ub54c Gradle \ube4c\ub4dc \uc18d\ub3c4\uac00 \uc77c\uad00\uc801\uc73c\ub85c \ucd5c\uc18c 9% \ube60\ub974\ub2e4\ub294 \uac83\uc774 \ud655\uc778\ub418\uc5c8\uc2b5\ub2c8\ub2e4. Anki-Android \ud504\ub85c\uc81d\ud2b8\uc5d0\uc11c \uac00\uc7a5 \ud070 \uac1c\uc120\uc774 \ubcf4\uc600\uc73c\uba70, \ucef4\ud30c\uc77c\ub7ec \uc2dc\ub098\ub9ac\uc624\uc5d0 \uad00\uacc4\uc5c6\uc774 \ube4c\ub4dc \uc18d\ub3c4\uac00 \uc57d 20% \uac1c\uc120\ub41c \uac83\uc774 \ud655\uc778\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<figure class=\"wp-block-table is-style-stripes\">\n<table>\n<tbody>\n<tr>\n<td>\ud074\ub9b0 \ube4c\ub4dc \uc2dc\ub098\ub9ac\uc624\uc758 Gradle \ube4c\ub4dc \uc2dc\uac04 \uadf8\ub798\ud504 \u2013 Anki-Android<\/td>\n<td>\uc99d\ubd84 \ube4c\ub4dc \uc2dc\ub098\ub9ac\uc624\uc758 Gradle \ube4c\ub4dc \uc2dc\uac04 \uadf8\ub798\ud504 \u2013 Anki-Android<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<figure class=\"wp-block-table is-style-stripes\">\n<table>\n<tbody>\n<tr>\n<td><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2025\/09\/T4b1v7Mox4myrEN2nlTHzJklpteMvTOiwYL3dRXJK2aOlf3Nc11ed7iR1f61u3z5FSkQEDPqwrTe6hVbnZtWylvOeiAx3rv62aogojBXLNoTSyD3ndcKfJQetFVyCNVkIT05YPEcl_J3Rs5wjP7G-8o.png\" width=\"298\" height=\"199\" \/><\/td>\n<td><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2025\/09\/GFNIyHvy9RyMFmVwYo9DWzcGOQdlXQLRevgUXpj7UUqAWj8t2LAQL0p1B0ofJs4DLO737ZLdf3DIV9kLJbr3bm72tehckGOSBgIni1vkfwOPm3JoWAJorF0Y4O3Fb44bLT0VlJZ-5eu7ozee6GfU_ec.png\" width=\"298\" height=\"199\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h3 class=\"wp-block-heading\">\ud074\ub9b0 \ube4c\ub4dc<\/h3>\n<p>\uc0c8\ub85c\uc6b4 K2 \ucef4\ud30c\uc77c\ub7ec \uc544\ud0a4\ud14d\ucc98\uc758 \uc7a5\uc810\uc740 \ud074\ub9b0 \ube4c\ub4dc \uc2dc\ub098\ub9ac\uc624\uc5d0\uc11c \uac00\uc7a5 \ub450\ub4dc\ub7ec\uc84c\uc73c\uba70, Kotlin 2.0.0\uc5d0\uc11c \ub450 \ud504\ub85c\uc81d\ud2b8\uc758 \ucef4\ud30c\uc77c\ub9c1\uc774 \uc720\uc758\ubbf8\ud558\uac8c \ube68\ub790\uc2b5\ub2c8\ub2e4.<\/p>\n<p>Exposed \ud504\ub85c\uc81d\ud2b8\uc5d0\uc11c\ub294 \ucef4\ud30c\uc77c\ub7ec \uc18d\ub3c4\uac00 80% \uac1c\uc120\ub418\uc5c8\uc73c\uba70, Kotlin 1.9.23\uc5d0\uc11c\ub294 5.8\ucd08 \uac78\ub9ac\ub358 \ucef4\ud30c\uc77c\ub9c1 \uc2dc\uac04\uc774 Kotlin 2.0.0\uc5d0\uc11c\ub294 3.22\ucd08\ub85c \ub2e8\ucd95\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774\uc640 \uc720\uc0ac\ud558\uac8c Anki-Android \ud504\ub85c\uc81d\ud2b8\uc5d0\uc11c\ub3c4 \ucef4\ud30c\uc77c\ub7ec \uc131\ub2a5\uc774 94% \uac1c\uc120\ub418\uc5b4 Kotlin 1.9.23\uc5d0\uc11c\ub294 58\ucd08 \uac78\ub9ac\ub358 \ucef4\ud30c\uc77c\ub9c1 \uc2dc\uac04\uc774 Kotlin 2.0.0\uc5d0\uc11c\ub294 30\ucd08\ub85c \ub2e8\ucd95\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<figure class=\"wp-block-table is-style-stripes\">\n<table>\n<tbody>\n<tr>\n<td>\ud074\ub9b0 \ube4c\ub4dc \uc2dc\ub098\ub9ac\uc624\uc758 Kotlin \ucef4\ud30c\uc77c\ub9c1 \uc2dc\uac04 \uadf8\ub798\ud504 \u2013 Exposed<\/td>\n<td>\ud074\ub9b0 \ube4c\ub4dc \uc2dc\ub098\ub9ac\uc624\uc758 Kotlin \ucef4\ud30c\uc77c\ub9c1 \uc2dc\uac04 \uadf8\ub798\ud504 \u2013 Anki-Android<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<figure class=\"wp-block-table is-style-stripes\">\n<table>\n<tbody>\n<tr>\n<td><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2025\/09\/LcWGGZhPYPEadVkmcJCCProx8IEZIncfDM_Lksf3TcZnXOlXJoIde6bVjVDTyWaA1Mb_R8Vf6ZqkLMhDAARQNFV2F1foNqbt-nLzbyCrpF6lM2C9LUMv73-4fLtyb1Ld-7AWgEyPsBxbGfVgi5WBiFo.png\" width=\"298\" height=\"199\" \/><\/td>\n<td><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2025\/09\/JviiNf-p2G6kRtJavoLU4e7QtMPLvdqAKaBCeL7VW-CyKfgxnGEljY6kp4lYyHaMa-5ndgCCZJX0PZtNXkvuF8qX8m3d_FVkYuym8xunyH1IphHxMFAikvFNqYQEFq5WYjN1ZASZrCqqZ0mTY91Au3o.png\" width=\"298\" height=\"199\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>\uc5ec\ub7ec \ucef4\ud30c\uc77c\ub9c1 \ub2e8\uacc4\uc758 \uc131\ub2a5\uc744 \uc0b4\ud3b4\ubcf4\ub2c8, \ubd84\uc11d \ub2e8\uacc4\uc5d0\uc11c \uc131\ub2a5 \uac1c\uc120\uc774 \uac00\uc7a5 \ud06c\ub2e4\ub294 \uc0ac\uc2e4\uc774 \ud655\uc778\ub418\uc5c8\uc2b5\ub2c8\ub2e4(Exposed \ubc0f Anki-Android \ud504\ub85c\uc81d\ud2b8\uc5d0\uc11c \uc131\ub2a5\uc774 \uac01\uac01 156%, 194% \uac1c\uc120). \uc774\ub294 K2 \ud504\ub7f0\ud2b8\uc5d4\ub4dc\uc5d0 \uad6c\ud604\ub41c \uc0c8\ub85c\uc6b4 \ud1b5\ud569\ud615 \ub370\uc774\ud130 \uad6c\uc870\ub85c \ub2ec\uc131\ud55c \uc9c1\uc811\uc801 \uacb0\uacfc\uc785\ub2c8\ub2e4. \uc0c8\ub85c\uc6b4 \ucef4\ud30c\uc77c\ub7ec\ub294 \ub450 \uac1c\uac00 \uc544\ub2cc \ud558\ub098\uc758 \ub370\uc774\ud130 \uad6c\uc870\ub97c \uad00\ub9ac\ud558\ub294 <em>\ub3d9\uc2dc\uc5d0<\/em> \ucd94\uac00\uc801\uc778 \uc758\ubbf8 \uc815\ubcf4\ub97c \uc81c\uacf5\ud558\ubbc0\ub85c \uc774 \uc815\ub3c4\uc758 \uac1c\uc120\uc740 \ub180\ub77c\uc6b4 \uc77c\uc774 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n<figure class=\"wp-block-table is-style-stripes\">\n<table>\n<tbody>\n<tr>\n<td>\ud074\ub9b0 \ube4c\ub4dc \uc2dc\ub098\ub9ac\uc624\uc758 \ucef4\ud30c\uc77c\ub9c1 \ubd84\uc11d \uadf8\ub798\ud504 \u2013 Exposed<\/td>\n<\/tr>\n<tr>\n<td><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2025\/09\/7p1i42rmm4VXE_Y4bEvjKBcAeyknpPhOpD_T5Yi6dnvpq_eqm-kYKmo8uldhUHS30hySKc0RXwiD2Q2Nh6dUSlBpD9As68v1Qj_JbZ5rAUf4JiirMptEY2vQSDSMps2srPjXLhIi8XqtoYMOmyS_sTo.png\" width=\"610\" height=\"183\" \/><br \/>\ud30c\ub780\uc0c9 = \ubd84\uc11d \ub2e8\uacc4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<figure class=\"wp-block-table is-style-stripes\">\n<table>\n<tbody>\n<tr>\n<td>\ud074\ub9b0 \ube4c\ub4dc \uc2dc\ub098\ub9ac\uc624\uc758 \ucef4\ud30c\uc77c\ub9c1 \ubd84\uc11d \uadf8\ub798\ud504 \u2013 Anki-Android<\/td>\n<\/tr>\n<tr>\n<td><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2025\/09\/5rOLCA8WsF_Xj33K5m9pNv1Vx2dixPjgsI4okg-rWUN-rbaiCOwjPm_QoFiZOMmlJR9p325Ss0C1Hnmtum0zkK5Gm-n_M-2rpCC1rKzzTdytYC4a23DMwqnXewiZrmNgU4grQbHxOixy9g-Qvxh5Ggk.png\" width=\"610\" height=\"183\" \/><br \/>\ud30c\ub780\uc0c9 = \ubd84\uc11d \ub2e8\uacc4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h3 class=\"wp-block-heading\">\uc99d\ubd84 \ube4c\ub4dc<\/h3>\n<p>\uc99d\ubd84 \ube4c\ub4dc \uc2dc\ub098\ub9ac\uc624\uc5d0\uc11c\ub3c4 \ucef4\ud30c\uc77c\ub7ec \uc131\ub2a5 \uac1c\uc120\uc744 \ubcfc \uc218 \uc788\uc5c8\uc2b5\ub2c8\ub2e4. \ud2b9\ud788 Anki-Android \ud504\ub85c\uc81d\ud2b8\uc5d0\uc11c\ub294 \ucef4\ud30c\uc77c\ub9c1 \uc18d\ub3c4\uac00 \ub450 \uc99d\ubd84 \ube4c\ub4dc \uc2dc\ub098\ub9ac\uc624\uc5d0\uc11c 275% \uc99d\uac00\ud558\uc600\uc2b5\ub2c8\ub2e4.<\/p>\n<figure class=\"wp-block-table is-style-stripes\">\n<table>\n<tbody>\n<tr>\n<td>\uc99d\ubd84 \ube4c\ub4dc \uc2dc\ub098\ub9ac\uc624\uc758 Kotlin \ucef4\ud30c\uc77c\ub9c1 \uc2dc\uac04 \uadf8\ub798\ud504 \u2013 Anki-Android<\/td>\n<\/tr>\n<tr>\n<td><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2025\/09\/ccP0OrEAeuyzfU55sKtp6lVLlc33P2Hmog7O9BzWGFeiODKRlwHG_DyU32p1kmXY9Hbc7nia2dhrbXk_3fn0toptoK8BdavrL1v50zaF4U5a88Hkqp-IqHrdTHJSJbLDunnDzFZGgsePVHr02o6zWkI.png\" width=\"589\" height=\"392\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>\uadf8\ub7ec\ub098 Exposed \ud504\ub85c\uc81d\ud2b8\uc758 \uacb0\uacfc\ub294 \uadf8\ub9cc\ud07c \uc778\uc0c1\uc801\uc774\uc9c0\ub294 \uc54a\uc558\uc2b5\ub2c8\ub2e4. ABI \ubcc0\uacbd\uc774 \uc788\ub294 \uc99d\ubd84 \ube4c\ub4dc\uc5d0\uc11c\ub294 35% \ub192\uc544\uc84c\uace0 ABI \ubcc0\uacbd\uc774 \uc5c6\ub294 \uc99d\ubd84 \ube4c\ub4dc\uc5d0\uc11c\ub294 7% \ub192\uc544\uc9c0\ub294 \ub370 \uadf8\uccd0, \uc544\uc9c1 \uc774 \ubd84\uc57c\ub294 \uacc4\uc18d \uac1c\uc120\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>\uc5ec\ub7ec \ucef4\ud30c\uc77c\ub9c1 \ub2e8\uacc4\uc5d0\uc11c \uc131\ub2a5\uc744 \uc870\uc0ac\ud558\uba74\uc11c \ud655\uc778\ub41c \uac00\uc7a5 \ud070 \uc131\ub2a5 \uac1c\uc120\uc740 Anki-Android \ud504\ub85c\uc81d\ud2b8\uc5d0\uc11c \uac01\uac01 400% \uac00\ub7c9 \ub354 \ube68\ub77c\uc9c4 \ucd08\uae30\ud654\uc640 \ubd84\uc11d \ub2e8\uacc4\uc5d0\uc11c \uc774\ub904\uc84c\uc2b5\ub2c8\ub2e4.<\/p>\n<figure class=\"wp-block-table is-style-stripes\">\n<table>\n<tbody>\n<tr>\n<td>ABI \uc2dc\ub098\ub9ac\uc624\uc758 \uc99d\ubd84 \ube4c\ub4dc \ucef4\ud30c\uc77c\ub9c1 \uc131\ub2a5 \ubd84\uc11d \uadf8\ub798\ud504 \u2013 Anki-Android<\/td>\n<\/tr>\n<tr>\n<td><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2025\/09\/QT4di-gEoWfLHZMkorDhWGCMluklEW-h4orpOFwoHUevCSfB31xkLzXOoG4bqOW33EEgYhoLa9IDh8RPKY5PQH3Ogo2BN9GKwD-tOvKc8jYeTyH8pwyeORB5xAHveYOQ3cF3Kjl1PlEhlK39m7HFl8.png\" width=\"610\" height=\"183\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<figure class=\"wp-block-table is-style-stripes\">\n<table>\n<tbody>\n<tr>\n<td>\ube44 ABI \uc2dc\ub098\ub9ac\uc624\uc758 \uc99d\ubd84 \ube4c\ub4dc \ucef4\ud30c\uc77c\ub9c1 \uc131\ub2a5 \ubd84\uc11d \uadf8\ub798\ud504 \u2013 Anki-Android<\/td>\n<\/tr>\n<tr>\n<td><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2025\/09\/q3-VH_J0fnA0_OxYicRW9NQqbxeX5roEtcab770vZKEI4cbZWngHAC7zbEghHbtHWNoFD8W765csdExQaM0HGToZ25QRuI4rHAi_kZz1RuQXHInvn1MXdN4v4o9XtE1voqRhA9PscA9n5nvppnkOdXo.png\" width=\"610\" height=\"183\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>Exposed \ud504\ub85c\uc81d\ud2b8\ub294 \ucd08\uae30\ud654 \ubc0f \ubd84\uc11d \ub2e8\uacc4\uc5d0\uc11c\ub3c4 \uc0c1\ub300\uc801\uc73c\ub85c \ub0ae\uc740 12~55%\uc758 \uc131\ub2a5 \uac1c\uc120\uc774 \uc774\ub8e8\uc5b4\uc838 \uc791\uc740 \uc131\uacfc\ub97c \ub0b4\ub294 \ub370 \uadf8\ucce4\uc2b5\ub2c8\ub2e4. \uc0ac\uc2e4 IR \ub2e8\uc21c\ud654 \ubc0f IR \uc0dd\uc131 \ub2e8\uacc4\uc5d0\uc11c ABI \ubcc0\uacbd \uc0ac\ud56d\uc774 \uc788\ub294 \uc99d\ubd84 \ube4c\ub4dc\uc758 \uacbd\uc6b0 \uc131\ub2a5 \ud558\ub77d\uc774 \uc788\uc5c8\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc774\ub7ec\ud55c \ub2e8\uacc4\uc5d0\uc11c \uac78\ub9b0 \uc2dc\uac04\uc740 \ucc98\uc74c\ubd80\ud130 \ub9e4\uc6b0 \uc801\uc5b4\uc11c \uadf8 \uc601\ud5a5\uc740 \ubbf8\ubbf8\ud558\ub2e4\uace0 \uc0dd\uac01\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 IR \ub2e8\uc21c\ud654\ub294 Kotlin 1.9.23\uc5d0\uc11c 0.01\ucd08\uac00 \uac78\ub838\uace0, Kotlin 2.0.0\uc5d0\uc11c\ub294 0.014\ucd08\uac00 \uac78\ub838\uc2b5\ub2c8\ub2e4.<\/p>\n<h2 id=\"collect-your-own-measurements\" class=\"wp-block-heading\">\uace0\uc720\ud55c \uce21\uc815 \uc218\uce58 \uc218\uc9d1<\/h2>\n<p>Kotlin 2.0.0 \ub9b4\ub9ac\uc2a4\uc640 \ub354\ubd88\uc5b4 K2 \ucef4\ud30c\uc77c\ub7ec\uc5d0 \ub300\ud55c \uad00\uc2ec\uc774 \ucee4\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\uc81c\ub294 \uc5ec\ub7ec\ubd84\uc774 \ud14c\uc2a4\ud2b8\ud574 \ubcfc \ucc28\ub840\uc785\ub2c8\ub2e4. \uc774 \uc139\uc158\uc5d0\uc11c\ub294 \uc0ac\uc6a9\uc790\uac00 Kotlin \ud504\ub85c\uc81d\ud2b8 \uc131\ub2a5 \ud1b5\uacc4\ub97c \uc218\uc9d1\ud558\ub294 \ubc29\ubc95\uc744 \uc54c\ub824 \ub4dc\ub9bd\ub2c8\ub2e4.<\/p>\n<p>\uc0ac\uc6a9\uc790\uc758 Kotlin \ud504\ub85c\uc81d\ud2b8\uc5d0\uc11c \uc27d\uace0 \ube60\ub974\uac8c \ubca4\uce58\ub9c8\ud06c\ub97c \uc9c4\ud589\ud560 \uc218 \uc788\ub3c4\ub85d \ud2b9\ubcc4\ud788 \uc131\ub2a5 \uad00\ub9ac \ub3c4\uad6c\ub97c \uc900\ube44\ud588\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uc6d0\uaca9\uc73c\ub85c\ub4e0 \ub85c\uceec\ub85c\ub4e0 \ubaa8\ub4e0 Kotlin \ud504\ub85c\uc81d\ud2b8\uc5d0\uc11c \uc131\ub2a5 \uce21\uc815 \uc218\uce58\ub97c \uc218\uc9d1\ud560 \uc218 \uc788\ub3c4\ub85d \ub3c4\uc640\uc8fc\ub294 Kotlin \uae30\ubc18\uc758 \ud504\ub85c\uc81d\ud2b8\uc785\ub2c8\ub2e4. \uae30\ubcf8\uc801\uc73c\ub85c \uc774 \ud504\ub85c\uc81d\ud2b8\ub294 Kotlin 1.9.23 \ubc84\uc804\uacfc 2.0.0-RC1 \ubc84\uc804\uc5d0\uc11c \ubca4\uce58\ub9c8\ud06c \ud14c\uc2a4\ud2b8\ub97c \uc2e4\ud589\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ud544\uc694\uc5d0 \ub530\ub77c \uc790\uc2e0\uc5d0\uac8c \ub9de\ub294 \ud14c\uc2a4\ud2b8 \uc2dc\ub098\ub9ac\uc624\ub97c \ub9de\ucda4 \uc124\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc2dc\uac01\ud654\ub97c \uc704\ud574 \uc774\ub7ec\ud55c \uc2dc\ub098\ub9ac\uc624\uc5d0\uc11c \uc0dd\uc131\ub41c \uc6d0\uc2dc \ub370\uc774\ud130\ub97c \ubd84\uc11d\ud560 \uc218\ub3c4 \uc788\uace0, \uc81c\uacf5\ub41c <a href=\"https:\/\/kotlinlang.org\/docs\/data-analysis-overview.html\" target=\"_blank\" rel=\"noreferrer noopener\">Kotlin Notebook<\/a>\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc880 \ub354 \ud3b8\ub9ac\ud558\uac8c \uc2dc\uac01\uc801\uc778 \ud45c\ud604\uc744 \ud655\uc778\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3 class=\"wp-block-heading\">1\ub2e8\uacc4: IntelliJ IDEA\uc5d0\uc11c \ud504\ub85c\uc81d\ud2b8 \uc5f4\uae30<\/h3>\n<ol start=\"1\" type=\"1\">\n<li><a href=\"https:\/\/github.com\/Kotlin\/k2-performance-metrics\" target=\"_blank\" rel=\"noopener\"><strong>k2-performance-metrics<\/strong> \uc800\uc7a5\uc18c<\/a>\ub97c \ubcf5\uc81c\ud569\ub2c8\ub2e4.<\/li>\n<li><a href=\"https:\/\/www.jetbrains.com\/ko-kr\/idea\/\" target=\"_blank\" rel=\"noopener\" data-type=\"link\" data-id=\"https:\/\/www.jetbrains.com\/idea\/\">IntelliJ IDEA<\/a> \ucd5c\uc2e0 \ubc84\uc804\uc744 \ub2e4\uc6b4\ub85c\ub4dc\ud558\uace0 \uc124\uce58\ud569\ub2c8\ub2e4.<\/li>\n<li>IntelliJ IDEA \uc2dc\uc791 \ud654\uba74\uc5d0\uc11c <em>Open(\uc5f4\uae30)<\/em>\uc744 \ud074\ub9ad\ud558\uac70\ub098 \uba54\ub274 \ubc14\uc5d0\uc11c <em>File(\ud30c\uc77c)<\/em> | <em>Open(\uc5f4\uae30)<\/em>\uc744 \uc120\ud0dd\ud569\ub2c8\ub2e4.<\/li>\n<li><strong><code>k2-performance-metrics<\/code><\/strong> \ud3f4\ub354\ub85c \uc774\ub3d9\ud55c \ub2e4\uc74c <em>Open(\uc5f4\uae30)<\/em>\uc744 \ud074\ub9ad\ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n<h3 class=\"wp-block-heading\">2\ub2e8\uacc4: \ud504\ub85c\uc81d\ud2b8 \uc124\uc815<\/h3>\n<ol>\n<li>\ud658\uacbd \ubcc0\uc218\ub97c \uac80\uc99d\ud569\ub2c8\ub2e4.\n<ol start=\"1\" type=\"a\">\n<li><a href=\"https:\/\/docs.oracle.com\/cd\/E19182-01\/821-0917\/inst_jdk_javahome_t\/index.html\" target=\"_blank\" rel=\"noopener\" data-type=\"link\" data-id=\"https:\/\/docs.oracle.com\/cd\/E19182-01\/821-0917\/inst_jdk_javahome_t\/index.html\"><code>JAVA_HOME<\/code><\/a> \ubcc0\uc218\uac00 \ud504\ub85c\uc81d\ud2b8\ub97c \ucef4\ud30c\uc77c\ub9c1\ud560 \ub54c \uc0ac\uc6a9\ub418\ubbc0\ub85c \uc124\uc815\ub418\uc5c8\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/li>\n<li>\ud504\ub85c\uc81d\ud2b8\uc5d0 Android \uac1c\ubc1c\uc774 \ud3ec\ud568\ub41c \uacbd\uc6b0 <a href=\"https:\/\/developer.android.com\/tools\/variables\" target=\"_blank\" rel=\"noopener\"><code>ANDROID_HOME<\/code><\/a>\uc774 \uc124\uc815\ub418\uc5c8\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n<\/li>\n<li><code>gradle.properties<\/code> \ud30c\uc77c\uc5d0\uc11c \uce21\uc815 \uc218\uce58\ub97c \uc218\uc9d1\ud558\ub824\ub294 \ud504\ub85c\uc81d\ud2b8\ub97c \ub2e4\uc74c \uc911 \ud558\ub098\uc758 \ubc29\ubc95\uc73c\ub85c \ucd94\uac00\ud569\ub2c8\ub2e4.\n<ul>\n<li><code>project.path<\/code>\uc5d0 \ub85c\uceec \uacbd\ub85c\ub97c \ucd94\uac00\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<ul>\n<li><code>project.git.url<\/code>\uc5d0 GitHub URL\uc744 \ucd94\uac00\ud558\uace0 \ud14c\uc2a4\ud2b8\ub97c \uc2e4\ud589\ud558\ub824\ub294 \ucee4\ubc0b\uc744 <code>project.git.commit.sha<\/code>\uc5d0 \ucd94\uac00\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<ol start=\"3\">\n<li>\uc99d\ubd84 \ube4c\ub4dc \uc2dc\ub098\ub9ac\uc624\uc758 \uacbd\uc6b0 \ubcc0\uacbd \uc0ac\ud56d\uc774 \uc788\ub294 \ud30c\uc77c\uc758 \uacbd\ub85c\ub97c \ub2e4\uc74c\uacfc \uac19\uc774 \ucd94\uac00\ud569\ub2c8\ub2e4.\n<ol>\n<li><code>scenario.abi.changes<\/code>: ABI \ubcc0\uacbd \uc0ac\ud56d\uc774 \uc788\ub294 \uc99d\ubd84 \ube4c\ub4dc \uc2dc\ub098\ub9ac\uc624\uc758 \uacbd\uc6b0.<\/li>\n<li><code>scenario.non.abi.changes<\/code>: ABI \ubcc0\uacbd \uc0ac\ud56d\uc774 \uc5c6\ub294 \uc99d\ubd84 \ube4c\ub4dc \uc2dc\ub098\ub9ac\uc624\uc758 \uacbd\uc6b0.<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n<h3 class=\"wp-block-heading\">3\ub2e8\uacc4: \uce21\uc815 \uc218\uce58 \uc218\uc9d1<\/h3>\n<ol>\n<li>IntelliJ IDEA\uc5d0\uc11c <em>View(\ubcf4\uae30)<\/em> | <em>Tool Windows(\ub3c4\uad6c \ucc3d)<\/em> | <em>Gradle<\/em>\uc744 \uc120\ud0dd\ud558\uc5ec <em>Gradle<\/em> \ub3c4\uad6c \ucc3d\uc744 \uc5fd\ub2c8\ub2e4.<\/li>\n<li><em>Tasks(\uc791\uc5c5)<\/em> | <em>benchmarks(\ubca4\uce58\ub9c8\ud06c)<\/em>\uc5d0\uc11c <em>runBenchmarks(\ubca4\uce58\ub9c8\ud06c \uc2e4\ud589)<\/em> \uc791\uc5c5\uc744 \uc120\ud0dd\ud558\uace0 \uc2e4\ud589\ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-468211\" src=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2024\/04\/image-47-1.png\" alt=\"Tasks(\uc791\uc5c5) | benchmarks(\ubca4\uce58\ub9c8\ud06c)\uc5d0\uc11c runBenchmarks \uc791\uc5c5\uc744 \uc120\ud0dd\ud558\uace0 \uc2e4\ud589\ud569\ub2c8\ub2e4.\" width=\"1210\" height=\"1450\" \/><\/figure>\n<p>\ud639\uc740 <code>k2-performance-measurement<\/code> \ub8e8\ud2b8 \ub514\ub809\ud130\ub9ac\ub85c\ubd80\ud130 \ub2e4\uc74c\uc758 \uba85\ub839\uc5b4\ub97c \ud130\ubbf8\ub110\uc5d0\uc11c \uc2e4\ud589\ud574\ub3c4 \ub429\ub2c8\ub2e4.<\/p>\n<pre class=\"EnlighterJSRAW\">.\/gradlew runBenchmarks -t<\/pre>\n<p>\ube4c\ub4dc \ubcf4\uace0\uc11c\ub294 \uae30\ubcf8\uc801\uc73c\ub85c <code>reports\/{kotlin-version}\/{scenario-name}<\/code> \ud3f4\ub354\uc5d0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<blockquote class=\"wp-block-quote\">\n<p><cite>\uc0ac\uc6a9\uc790 \uc9c0\uc815 \ud14c\uc2a4\ud2b8 \uc2dc\ub098\ub9ac\uc624\ub97c \ub9cc\ub4e4\uace0 \uc2f6\uc740 \uacbd\uc6b0, \uc791\uc5c5 \ud074\ub798\uc2a4\ub97c <code>build.gradle.kts<\/code> \ud30c\uc77c\uc5d0\uc11c \ud655\uc7a5\ud558\uba74 \ub429\ub2c8\ub2e4. \uc790\uc138\ud55c \uc815\ubcf4\ub294 <a href=\"https:\/\/github.com\/Kotlin\/k2-performance-metrics\/blob\/main\/README.md#create-custom-build-scenarios\" target=\"_blank\" rel=\"noopener\">k2-performance-metrics \uc800\uc7a5\uc18c\uc758 README.md \ud30c\uc77c\uc5d0\uc11c \uc0ac\uc6a9\uc790 \uc9c0\uc815 \ube4c\ub4dc \uc2dc\ub098\ub9ac\uc624 \ub9cc\ub4e4\uae30 \uc139\uc158<\/a>\uc744 \ucc38\uc870\ud558\uc138\uc694.<\/cite><\/p>\n<\/blockquote>\n<h3 class=\"wp-block-heading\">4\ub2e8\uacc4: Kotlin Notebook\uc73c\ub85c \uacb0\uacfc \ubd84\uc11d<\/h3>\n<blockquote class=\"wp-block-quote\">\n<p><cite><a href=\"https:\/\/kotlinlang.org\/docs\/data-analysis-overview.html\" target=\"_blank\" rel=\"noopener\" data-type=\"link\" data-id=\"https:\/\/kotlinlang.org\/docs\/data-analysis-overview.html\">Kotlin Notebook<\/a>\uc744 \uc0ac\uc6a9\ud558\ub824\uba74 IntelliJ IDEA Ultimate\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<br \/><\/cite><\/p>\n<\/blockquote>\n<ol>\n<li>IntelliJ IDEA\uc5d0\uc11c <em>Settings(\uc124\uc815)\/Preferences(\ud658\uacbd \uc124\uc815)<\/em>| <em>Plugins(\ud50c\ub7ec\uadf8\uc778)<\/em>\uc73c\ub85c \uc774\ub3d9\ud55c \ub2e4\uc74c <em>Marketplace<\/em> \ud0ed\uc73c\ub85c \uc774\ub3d9\ud569\ub2c8\ub2e4.<\/li>\n<li>\uac80\uc0c9\ucc3d\uc5d0\uc11c \u201cKotlin Notebook\u201d\uc744 \uac80\uc0c9\ud558\uace0 <em>Install(\uc124\uce58)<\/em>\uc744 \uc120\ud0dd\ud569\ub2c8\ub2e4.<\/li>\n<li><code>benchmarkResult.ipynb<\/code>\ub97c \uc5f4\uace0 \uc5ec\ubc31\uc5d0\uc11c <code>Run All(\uc804\uccb4 \uc2e4\ud589)<\/code>\uc744 \ub20c\ub7ec \ubaa8\ub4e0 \uc140\uc744 \uc2e4\ud589\ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-468881\" src=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2024\/04\/image-35-1.png\" alt=\"\ubaa8\ub450 \uc2e4\ud589\" width=\"1228\" height=\"348\" \/><\/figure>\n<h2 class=\"wp-block-heading\">\uacb0\ub860<\/h2>\n<p>\uc694\uc57d\ud558\uc790\uba74 \uc0c8\ub85c\uc6b4 K2 \ucef4\ud30c\uc77c\ub7ec \uc544\ud0a4\ud14d\ucc98\ub294 \ud504\ub85c\uc81d\ud2b8\uc758 \ucef4\ud30c\uc77c\ub9c1 \uc2dc\uac04\uc744 \ud06c\uac8c \uc904\uc785\ub2c8\ub2e4. \ud074\ub9b0 \ube4c\ub4dc\uc640 \ucef4\ud30c\uc77c\ub9c1\uc758 \ubd84\uc11d \ub2e8\uacc4\uac00 \ud2b9\ud788 \ube68\ub77c\uc9c0\uba70, Gradle \ube4c\ub4dc \uc2dc\uac04\ub3c4 \uc0c8\ub85c\uc6b4 \ucef4\ud30c\uc77c\ub7ec\uc5d0\uc11c \uac10\uc18c\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc2e4\uc81c \uac1c\uc120 \uc815\ub3c4\ub294 \ud2b9\uc815 \ud504\ub85c\uc81d\ud2b8\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc5b4\ub5a4 \ud504\ub85c\uc81d\ud2b8\ub294 \uc131\ub2a5\uc774 \ud06c\uac8c \uac1c\uc120\ub420 \uc218 \uc788\uc9c0\ub9cc, \uc5b4\ub5a4 \ud504\ub85c\uc81d\ud2b8\uc5d0\uc11c\ub294 \ud6a8\uacfc\uac00 \ubbf8\ubbf8\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc0c8\ub85c\uc6b4 K2 \ucef4\ud30c\uc77c\ub7ec\ub97c \ub9cc\ub4dc\ub294 \uacfc\uc815\uc5d0\uc11c \ub0b4\ubd80 \ud504\ub85c\uc81d\ud2b8\ub85c \ucef4\ud30c\uc77c\ub7ec\uc758 \uc131\ub2a5\uc744 \ub04a\uc784\uc5c6\uc774 \ud14c\uc2a4\ud2b8\ud588\uc2b5\ub2c8\ub2e4. \ub610\ud55c EAP \uc639\ud638\uc790\ub4e4\uacfc \uc5bc\ub9ac\uc5b4\ub2f5\ud130\ub4e4\ub3c4 \uc790\uccb4 \ud504\ub85c\uc81d\ud2b8\ub85c \ud14c\uc2a4\ud2b8\ud558\uba74\uc11c \uc131\ub2a5\uacfc \uc0ac\uc6a9 \ud3b8\uc758\uc131\uc5d0 \uad00\ud55c \uac12\uc9c4 \ud53c\ub4dc\ubc31\uc744 \uc81c\uacf5\ud574 \uc8fc\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc774\uc81c\ub294 \uc5ec\ub7ec\ubd84\uaed8 <a href=\"https:\/\/kotlinlang.org\/docs\/k2-compiler-guide.html\" target=\"_blank\" rel=\"noopener\" data-type=\"link\" data-id=\"https:\/\/kotlinlang.org\/docs\/k2-compiler-guide.html\">K2 \ucef4\ud30c\uc77c\ub7ec\ub97c \uc0ac\uc6a9\ud574 \ubcf4\uace0<\/a> \ud53c\ub4dc\ubc31\uc744 \uc8fc\uc2dc\uae30\ub97c \ubd80\ud0c1\ub4dc\ub9bd\ub2c8\ub2e4. \uacf5\uac1c Slack(<a href=\"https:\/\/surveys.jetbrains.com\/s3\/kotlin-slack-sign-up-ko\" target=\"_blank\" rel=\"noopener\">\uc5ec\uae30\uc5d0\uc11c \ucd08\ub300 \ubc1b\uae30<\/a>)\uc758 <a href=\"https:\/\/app.slack.com\/client\/T09229ZC6\/C03PK0PE257\" target=\"_blank\" rel=\"noopener\">#k2-early-adopters<\/a> \ucc44\ub110\uc5d0 \ucc38\uc5ec\ud558\uace0 \uc9c0\uc6d0\uc744 \ubc1b\uac70\ub098 \ub17c\uc758\uc5d0 \ucc38\uc5ec\ud574 \ubcf4\uc138\uc694.\u00a0 \ud2b9\uc815 \ubb38\uc81c\ub098 \ubc84\uadf8\uac00 \ubc1c\uc0dd\ud558\ub294 \uacbd\uc6b0 <a href=\"https:\/\/youtrack.jetbrains.com\/issues\/KT?_gl=1*1fbj41y*_ga*MTc4MDczOTg4OC4xNzA4NzA0OTc4*_ga_9J976DJZ68*MTcxMzEwMTMyNi40NS4xLjE3MTMxMDE1ODguNTMuMC4w&amp;_ga=2.213955671.1939959670.1713101326-1780739888.1708704978\" target=\"_blank\" rel=\"noopener\">Kotlin YouTrack \ud504\ub85c\uc81d\ud2b8<\/a>\uc5d0\uc11c \uc774\uc288\ub97c \uc0dd\uc131\ud574 \uc8fc\uc138\uc694. \uc5ec\ub7ec\ubd84\uc758 \ud53c\ub4dc\ubc31\uc740 K2\ub97c \uac1c\uc120\ud558\uace0 \ucee4\ubba4\ub2c8\ud2f0\uc758 \uae30\uc900\uacfc \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub9de\ucd94\ub294 \ub370 \ub9e4\uc6b0 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/p>\n<h2 class=\"wp-block-heading\">\uae30\ud0c0 \uc720\uc6a9\ud55c \uae00\uacfc \ub3d9\uc601\uc0c1<\/h2>\n<ul>\n<li><a href=\"https:\/\/kotlinlang.org\/docs\/k2-compiler-migration-guide.html\" target=\"_blank\" rel=\"noopener\">K2 \ucef4\ud30c\uc77c\ub7ec \ub9c8\uc774\uadf8\ub808\uc774\uc158 \uac00\uc774\ub4dc<\/a><\/li>\n<li><a href=\"https:\/\/blog.jetbrains.com\/idea\/2024\/03\/k2-kotlin-mode-alpha-in-intellij-idea\/\" data-type=\"link\" data-id=\"https:\/\/blog.jetbrains.com\/idea\/2024\/03\/k2-kotlin-mode-alpha-in-intellij-idea\/\">IntelliJ IDEA\uc758 K2 Kotlin \ubaa8\ub4dc(\uc54c\ud30c)<\/a><\/li>\n<li><a href=\"https:\/\/www.youtube.com\/watch?v=iTdJJq_LyoY\" target=\"_blank\" rel=\"noopener\">\uc0c8\ub85c\uc6b4 Kotlin K2 \ucef4\ud30c\uc77c\ub7ec\uc5d0 \uad00\ud574 \uc54c\uc544\uc57c \ud560 \ub0b4\uc6a9 (\ud55c\uad6d\uc5b4 \uc790\ub9c9 \uc9c0\uc6d0)<\/a><\/li>\n<li><a href=\"https:\/\/blog.jetbrains.com\/kotlin\/2023\/02\/k2-kotlin-2-0\/\" data-type=\"link\" data-id=\"https:\/\/blog.jetbrains.com\/kotlin\/2023\/02\/k2-kotlin-2-0\/\">Kotlin 2.0\uc5d0\uc11c \uc548\uc815\ud654\ub420 \uc608\uc815\uc778 K2 \ucef4\ud30c\uc77c\ub7ec<\/a><\/li>\n<\/ul>\n<p><em>\uac8c\uc2dc\ubb3c \uc6d0\ubb38 \uc791\uc131\uc790<\/em><\/p>\n\n    <div class=\"about-author \">\n        <div class=\"about-author__box\">\n           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<\/div>\n","protected":false},"author":964,"featured_media":468838,"comment_status":"closed","ping_status":"closed","template":"","categories":[909],"tags":[8476],"cross-post-tag":[],"acf":[],"_links":{"self":[{"href":"https:\/\/blog.jetbrains.com\/ko\/wp-json\/wp\/v2\/kotlin\/479056"}],"collection":[{"href":"https:\/\/blog.jetbrains.com\/ko\/wp-json\/wp\/v2\/kotlin"}],"about":[{"href":"https:\/\/blog.jetbrains.com\/ko\/wp-json\/wp\/v2\/types\/kotlin"}],"author":[{"embeddable":true,"href":"https:\/\/blog.jetbrains.com\/ko\/wp-json\/wp\/v2\/users\/964"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.jetbrains.com\/ko\/wp-json\/wp\/v2\/comments?post=479056"}],"version-history":[{"count":8,"href":"https:\/\/blog.jetbrains.com\/ko\/wp-json\/wp\/v2\/kotlin\/479056\/revisions"}],"predecessor-version":[{"id":615946,"href":"https:\/\/blog.jetbrains.com\/ko\/wp-json\/wp\/v2\/kotlin\/479056\/revisions\/615946"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.jetbrains.com\/ko\/wp-json\/wp\/v2\/media\/468838"}],"wp:attachment":[{"href":"https:\/\/blog.jetbrains.com\/ko\/wp-json\/wp\/v2\/media?parent=479056"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.jetbrains.com\/ko\/wp-json\/wp\/v2\/categories?post=479056"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.jetbrains.com\/ko\/wp-json\/wp\/v2\/tags?post=479056"},{"taxonomy":"cross-post-tag","embeddable":true,"href":"https:\/\/blog.jetbrains.com\/ko\/wp-json\/wp\/v2\/cross-post-tag?post=479056"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}