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å é±ã®Javaèªæ¸ä¼BOF主å¬ãThe Java Module Systemããèªãä¼ï¼ç¬¬10åï¼ã§ã¯ãjlinkã³ãã³ãã§å®è¡ã¤ã¡ã¼ã¸ãçæããç« ã主ã«èªã¿ã¾ããã ããã«ã¯ãçæããå®è¡ã¤ã¡ã¼ã¸ã®ãµã¤ãºãå°ããããå¹¾ã¤ãã®ãªãã·ã§ã³ãç´¹ä»ããã¦ãã¾ããã ããã§ããªãã·ã§ã³ãæå®ããã¨ã©ãã ãå®è¡ã¤ã¡ã¼ã¸ãå°ãããªãã®ããæå ã®ç°å¢ã§ç¢ºèªãã¾ããã
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OS | Windows 10 Pro 1909 64bit æ¥æ¬èªç |
JDK | Liberica JDK 14.0.2 full 64bitç |
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D:\work> jlink --add-modules java.base --output runtime
ããã«ãããã¤ããµã¤ãºåæ¸ã«é¢ãããªãã·ã§ã³ãæå®ããã©ãã ãå®è¡ã¤ã¡ã¼ã¸ãåæ¸ãããããè¦ã¦ã¿ã¾ããã
No. | æå®ãããªãã·ã§ã³ | ãµã¤ãº(MB) |
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1 | ããã©ã«ã | 46.1 |
2 | --compress=1 | 39.0 |
3 | --compress=2 | 33.7 |
4 | --strip-debug | 40.6 |
5 | --no-header-files | 45.9 |
6 | --strip-native-commands | 46.0 |
7 | No.3ãNo.4ãNo.5 | 31.0 |
compressãªãã·ã§ã³
1ãæå®ããã¨ãæååãªãã©ã«ã®éè¤ããªãããå ±æãã¾ãã
2ãæå®ããã¨ãlib/modulesãã¡ã¤ã«ãzipå§ç¸®ãã¾ãã
strip-debugãªãã·ã§ã³
JDK 13ããåã¯ãJavaã®ãããã°æ å ±ãåé¤ãã¾ãã JDK 13ããã¯ãJavaã®ãããã°æ å ±ã«å ãã¦ãã¤ãã£ãã³ãã³ãã»ãã¤ãã£ãã©ã¤ãã©ãªããããããã°æ å ±ãåé¤ãã¾ãã
[JDK-8219207] Add --strip-java-debug-attributes jlink option - Java Bug System
[JDK-8219257] Add --strip-native-debug-symbols jlink plugin - Java Bug System
no-header-filesãªãã·ã§ã³
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strip-native-commands
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jpackageã³ãã³ãã使ç¨ããjlinkã®ãªãã·ã§ã³
JDK 14ããæè¼ãããjpackageã³ãã³ãã¯ã--runtime-imageãªãã·ã§ã³ã§äºãçæããå®è¡ã¤ã¡ã¼ã¸ãæå®ããªãå ´åãå é¨ã§jlinkã³ãã³ããå¼ã³åºãã¢ããªã±ã¼ã·ã§ã³å®è¡ã¤ã¡ã¼ã¸ãçæãã¾ãããã®ã¨ãã--strip-debugã--no-header-filesã--no-manpagesã--strip-native-commands ã®ãªãã·ã§ã³ãjlinkã«å¯¾ãã¦ä½¿ç¨ãã¾ãã
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