\u5728\u8fde\u63a5\u6211\u7684\u4e16\u754c\u7f8e\u56fd\u670d\u52a1\u5668<\/a>\u65f6\u9047\u5230HMCL\u542f\u52a8\u5668\u610f\u5916\u5d29\u6e83\uff1f\u4f60\u5e76\u4e0d\u662f\u4e00\u4e2a\u4eba\u3002\u8fd9\u4efd\u5168\u9762\u7684\u6307\u5357\u6df1\u5165\u63a2\u8ba8\u4e86HMCL\u542f\u52a8\u5668\u95ee\u9898\u7684\u6280\u672f\u5c42\u9762\uff0c\u4e3a\u7f8e\u670dMinecraft\u7a33\u5b9a\u7684\u6e38\u620f\u4f53\u9a8c<\/a>\u63d0\u4f9b\u4f01\u4e1a\u7ea7\u89e3\u51b3\u65b9\u6848\u3002\u65e0\u8bba\u4f60\u6b63\u5728\u5904\u7406Java\u5f02\u5e38\u3001\u5185\u5b58\u5206\u914d\u95ee\u9898\u8fd8\u662f\u7f51\u7edc\u8fde\u63a5\u95ee\u9898\uff0c\u6211\u4eec\u90fd\u4e3a\u4f60\u51c6\u5907\u4e86\u7ecf\u8fc7\u9a8c\u8bc1\u7684\u4fee\u590d\u65b9\u6848\u548c\u4f18\u5316\u6280\u5de7\u3002<\/p>\n HMCL\uff08Hello Minecraft! Launcher\uff09\u662f\u4e00\u4e2a\u57fa\u4e8eJava\u7684\u5e94\u7528\u7a0b\u5e8f\uff0c\u4f7f\u7528JavaFX\u6846\u67b6\u4f5c\u4e3a\u5176\u56fe\u5f62\u7528\u6237\u754c\u9762\u7ec4\u4ef6\u3002\u5728\u8fde\u63a5\u7f8e\u670d\u65f6\uff0c\u542f\u52a8\u5668\u9700\u8981\u7ba1\u7406\u6e38\u620f\u5b9e\u4f8b\u521d\u59cb\u5316\u3001\u8eab\u4efd\u9a8c\u8bc1\u8fc7\u7a0b\u548c\u7f51\u7edc\u901a\u4fe1\u7b49\u591a\u4e2a\u7ebf\u7a0b\u3002\u7406\u89e3\u8fd9\u79cd\u67b6\u6784\u5bf9\u4e8e\u6709\u6548\u7684\u6545\u969c\u6392\u9664\u81f3\u5173\u91cd\u8981\u3002<\/p>\n \u73b0\u4ee3\u7248\u672c\u7684\u6211\u7684\u4e16\u754c\u9700\u8981\u7279\u5b9a\u7684Java\u8fd0\u884c\u73af\u5883\u3002\u5728\u8fde\u63a5\u7f8e\u670d\u65f6\uff0c\u8bf7\u53c2\u8003\u4ee5\u4e0b\u7248\u672c\u5bf9\u7167\u8868\u4ee5\u83b7\u5f97\u6700\u4f73\u6027\u80fd\uff1a<\/p>\n \u5f53\u8fde\u63a5\u5230\u91cd\u5ea6\u6a21\u7ec4\u7684\u7f8e\u670d\u65f6\uff0c\u6b63\u786e\u7684\u5185\u5b58\u5206\u914d\u53d8\u5f97\u81f3\u5173\u91cd\u8981\u3002\u4ee5\u4e0b\u662f\u5185\u5b58\u4f18\u5316\u7684\u6280\u672f\u65b9\u6848\uff1a<\/p>\n \u8981\u5b9e\u65bd\u8fd9\u4e9b\u4f18\u5316\uff0c\u8bf7\u8fdb\u5165HMCL\u542f\u52a8\u5668\u8bbe\u7f6e\u5e76\u4fee\u6539JVM\u53c2\u6570\u3002\u5bf9\u4e8e\u9ad8\u6027\u80fd\u670d\u52a1\u5668\uff0c\u53ef\u4ee5\u6839\u636e\u7cfb\u7edf\u53ef\u7528\u5185\u5b58\u8c03\u6574\u5806\u5927\u5c0f\uff1a<\/p>\n \u8fde\u63a5\u7f8e\u56fd\u670d\u52a1\u5668\u79df\u7528\u670d\u52a1\u9700\u8981\u7279\u5b9a\u7684\u7f51\u7edc\u914d\u7f6e\u4ee5\u83b7\u5f97\u6700\u4f73\u6027\u80fd\u3002\u4ee5\u4e0b\u662f\u7cfb\u7edf\u5316\u7684\u7f51\u7edc\u4f18\u5316\u65b9\u6848\uff1a<\/p>\n \u5bf9\u4e8e\u9047\u5230\u9ad8\u5ef6\u8fdf\u7684\u73a9\u5bb6\uff0c\u5728\u7cfb\u7edf\u4e2d\u5b9e\u65bd\u8fd9\u4e9b\u9ad8\u7ea7\u7f51\u7edc\u53c2\u6570\uff1a<\/p>\n \u7ef4\u62a4\u6587\u4ef6\u7cfb\u7edf\u5b8c\u6574\u6027\u5bf9HMCL\u7a33\u5b9a\u6027\u81f3\u5173\u91cd\u8981\u3002\u6267\u884c\u4ee5\u4e0b\u8bca\u65ad\u7a0b\u5e8f\uff1a<\/p>\n \u5f53\u6807\u51c6\u89e3\u51b3\u65b9\u6848\u5931\u6548\u65f6\uff0c\u8bf7\u4f7f\u7528\u8fd9\u4e9b\u9488\u5bf9\u7f8e\u670d\u8fde\u63a5\u7684\u9ad8\u7ea7\u8c03\u8bd5\u65b9\u6cd5\uff1a<\/p>\n \u5728\u8fde\u63a5\u7f8e\u56fd\u670d\u52a1\u5668\u79df\u7528\u670d\u52a1\u65f6\uff0c\u5b9e\u65bd\u4ee5\u4e0b\u6027\u80fd\u76d1\u63a7\u89e3\u51b3\u65b9\u6848\u4ee5\u7ef4\u6301HMCL\u7684\u6700\u4f73\u6027\u80fd\uff1a<\/p>\n \u5728\u8fde\u63a5\u7f8e\u56fd\u670d\u52a1\u5668\u79df\u7528\u670d\u52a1\u65f6\uff0c\u4f7f\u7528\u4ee5\u4e0b\u53c2\u6570\u4f18\u5316\u5ba2\u6237\u7aef\u914d\u7f6e\uff1a<\/p>\n\u7406\u89e3HMCL\u542f\u52a8\u5668\u67b6\u6784<\/strong><\/h2>\n
\r\n\/\/ HMCL\u542f\u52a8\u53c2\u6570\u793a\u4f8b\r\n{\r\n \"javaw\": \"C:\/Program Files\/Java\/jre1.8.0_281\/bin\/javaw.exe\",\r\n \"maxMemory\": \"4G\",\r\n \"minMemory\": \"2G\",\r\n \"width\": \"854\",\r\n \"height\": \"480\",\r\n \"javaArgs\": [\r\n \"-XX:+UseG1GC\",\r\n \"-XX:+UnlockExperimentalVMOptions\",\r\n \"-XX:G1NewSizePercent=20\",\r\n \"-XX:G1ReservePercent=20\",\r\n \"-XX:MaxGCPauseMillis=50\",\r\n \"-XX:G1HeapRegionSize=32M\"\r\n ]\r\n}\r\n<\/code><\/pre>\n\u5e38\u89c1\u5d29\u6e83\u573a\u666f\u53ca\u5176\u6280\u672f\u89e3\u51b3\u65b9\u6848<\/strong><\/h2>\n
1. Java\u7248\u672c\u4e0d\u517c\u5bb9<\/h3>\n
\r\n\u6211\u7684\u4e16\u754c\u7248\u672c | \u6240\u9700Java\u7248\u672c | \u63a8\u8350JVM\u53c2\u6570\r\n1.17+ | Java 16+ | --add-modules jdk.naming.dns\r\n1.16.5 | Java 8-11 | -XX:+UseG1GC\r\n1.12.2 | Java 8 | -XX:+UseConcMarkSweepGC\r\n<\/code><\/pre>\n2. \u5185\u5b58\u7ba1\u7406\u95ee\u9898<\/h3>\n
\r\n\/\/ \u8fde\u63a5\u7f8e\u670d\u7684\u6700\u4f73JVM\u53c2\u6570\r\n-XX:+UseG1GC\r\n-Xmx4G\r\n-Xms2G\r\n-XX:+DisableExplicitGC\r\n-XX:+AlwaysPreTouch\r\n-XX:+ParallelRefProcEnabled\r\n<\/code><\/pre>\n\r\n\/\/ \u5185\u5b58\u8ba1\u7b97\u516c\u5f0f\r\n\u6700\u5927\u5806\u5927\u5c0f = (\u7cfb\u7edf\u603b\u5185\u5b58 - \u64cd\u4f5c\u7cfb\u7edf\u4fdd\u7559\u5185\u5b58 - \u6d4f\u89c8\u5668\u5185\u5b58) * 0.75\r\n<\/code><\/pre>\n\u7f8e\u670d\u8fde\u63a5\u7f51\u7edc\u4f18\u5316<\/strong><\/h2>\n
\r\n\/\/ DNS\u914d\u7f6e\u793a\u4f8b\r\nnetworkaddress.cache.ttl=30\r\nnetworkaddress.cache.negative.ttl=0\r\nsun.net.inetaddr.ttl=30\r\n<\/code><\/pre>\n\r\n# Windows\u6ce8\u518c\u8868\u6e38\u620f\u4f18\u5316\r\nWindows Registry Editor Version 5.00\r\n\r\n[HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Services\\Tcpip\\Parameters]\r\n\"TcpNoDelay\"=dword:00000001\r\n\"TCPAckFrequency\"=dword:00000001\r\n\"GlobalMaxTcpWindowSize\"=dword:00065535\r\n<\/code><\/pre>\n\u6587\u4ef6\u7cfb\u7edf\u5b8c\u6574\u6027\u548c\u7f13\u5b58\u7ba1\u7406<\/strong><\/h2>\n
\r\n# PowerShell\u6e38\u620f\u6587\u4ef6\u9a8c\u8bc1\u811a\u672c\r\n$minecraftPath = \"$env:APPDATA\\.minecraft\"\r\n$hmclPath = \"$env:APPDATA\\.hmcl\"\r\n\r\nfunction Verify-GameFiles {\r\n Get-ChildItem -Path $minecraftPath -Recurse |\r\n Where-Object { $_.Extension -in \".jar\",\".json\" } |\r\n ForEach-Object {\r\n $hash = Get-FileHash -Path $_.FullName -Algorithm SHA256\r\n Write-Output \"\u6b63\u5728\u9a8c\u8bc1: $($_.Name) - $($hash.Hash)\"\r\n }\r\n}\r\n<\/code><\/pre>\n\u9ad8\u7ea7\u6545\u969c\u6392\u9664\u6280\u672f<\/strong><\/h2>\n
\n
-Dorg.slf4j.simpleLogger.defaultLogLevel=debug<\/code><\/pre>\n<\/li>\n\r\n\/\/ \u4f7f\u7528WireShark\u8fc7\u6ee4\u5668\r\nminecraft.server_ip && tcp.port == 25565\r\n <\/code><\/pre>\n<\/li>\n\r\njcmd %pid% Thread.print > thread_dump.txt\r\njcmd %pid% GC.heap_info > heap_info.txt\r\n <\/code><\/pre>\n<\/li>\n<\/ol>\n\u6027\u80fd\u76d1\u63a7\u4e0e\u4f18\u5316<\/strong><\/h2>\n
\r\n# Java\u6027\u80fd\u76d1\u63a7\u811a\u672c\r\n#!\/bin\/bash\r\nJAVA_PID=$(pgrep -f \"net.minecraft.client.main.Main\")\r\n\r\nwhile true; do\r\n jstat -gcutil $JAVA_PID 1000\r\n jmap -heap $JAVA_PID > heap_dump_$(date +%Y%m%d_%H%M%S).txt\r\n sleep 60\r\ndone\r\n<\/code><\/pre>\n\u7f8e\u670d\u4e13\u7528\u914d\u7f6e<\/strong><\/h2>\n
\r\n{\r\n \"network\": {\r\n \"compression_threshold\": 256,\r\n \"tcp_no_delay\": true,\r\n \"connection_timeout\": 30000,\r\n \"retry_delay\": 3000,\r\n \"max_retries\": 5\r\n },\r\n \"performance\": {\r\n \"chunk_loading\": \"async\",\r\n \"render_distance\": 12,\r\n \"entity_distance\": 64,\r\n \"particle_settings\": \"decreased\"\r\n }\r\n}\r\n<\/code><\/pre>\n\u6545\u969c\u6392\u9664\u5e38\u89c1\u95ee\u9898\u4e0e\u89e3\u51b3\u65b9\u6848\u77e9\u9635<\/strong><\/h2>\n