\u5728\u9023\u63a5\u6211\u7684\u4e16\u754c\u7f8e\u570b\u4f3a\u670d\u5668<\/a>\u6642\u9047\u5230HMCL\u555f\u52d5\u5668\u610f\u5916\u5d29\u6f70\uff1f\u4f60\u4e26\u4e0d\u662f\u4e00\u500b\u4eba\u3002\u9019\u4efd\u5168\u9762\u7684\u6307\u5357\u6df1\u5165\u63a2\u8a0e\u4e86HMCL\u555f\u52d5\u5668\u554f\u984c\u7684\u6280\u8853\u5c64\u9762\uff0c\u70ba\u7f8e\u670dMinecraft\u7a69\u5b9a\u7684\u904a\u6232\u9ad4\u9a57<\/a>\u63d0\u4f9b\u4f01\u696d\u7d1a\u89e3\u6c7a\u65b9\u6848\u3002\u7121\u8ad6\u4f60\u6b63\u5728\u8655\u7406Java\u7570\u5e38\u3001\u8a18\u61b6\u9ad4\u5206\u914d\u554f\u984c\u9084\u662f\u7db2\u8def\u9023\u63a5\u554f\u984c\uff0c\u6211\u5011\u90fd\u70ba\u4f60\u6e96\u5099\u4e86\u7d93\u904e\u9a57\u8b49\u7684\u4fee\u5fa9\u65b9\u6848\u548c\u6700\u4f73\u5316\u6280\u5de7\u3002<\/p>\n HMCL\uff08Hello Minecraft! Launcher\uff09\u662f\u4e00\u500b\u57fa\u65bcJava\u7684\u61c9\u7528\u7a0b\u5f0f\uff0c\u4f7f\u7528JavaFX\u6846\u67b6\u4f5c\u70ba\u5176\u5716\u5f62\u4f7f\u7528\u8005\u4ecb\u9762\u5143\u4ef6\u3002\u5728\u9023\u63a5\u7f8e\u670d\u6642\uff0c\u555f\u52d5\u5668\u9700\u8981\u7ba1\u7406\u904a\u6232\u5be6\u4f8b\u521d\u59cb\u5316\u3001\u8eab\u4efd\u9a57\u8b49\u7a0b\u5e8f\u548c\u7db2\u8def\u901a\u8a0a\u7b49\u591a\u500b\u57f7\u884c\u7dd2\u3002\u7406\u89e3\u9019\u7a2e\u67b6\u69cb\u5c0d\u65bc\u6709\u6548\u7684\u6545\u969c\u6392\u9664\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n \u73fe\u4ee3\u7248\u672c\u7684\u6211\u7684\u4e16\u754c\u9700\u8981\u7279\u5b9a\u7684Java\u57f7\u884c\u74b0\u5883\u3002\u5728\u9023\u63a5\u7f8e\u670d\u6642\uff0c\u8acb\u53c3\u8003\u4ee5\u4e0b\u7248\u672c\u5c0d\u7167\u8868\u4ee5\u7372\u5f97\u6700\u4f73\u6548\u80fd\uff1a<\/p>\n \u7576\u9023\u63a5\u5230\u91cd\u5ea6\u6a21\u7d44\u7684\u7f8e\u670d\u6642\uff0c\u6b63\u78ba\u7684\u8a18\u61b6\u9ad4\u5206\u914d\u8b8a\u5f97\u81f3\u95dc\u91cd\u8981\u3002\u4ee5\u4e0b\u662f\u8a18\u61b6\u9ad4\u6700\u4f73\u5316\u7684\u6280\u8853\u65b9\u6848\uff1a<\/p>\n \u8981\u5be6\u65bd\u9019\u4e9b\u6700\u4f73\u5316\uff0c\u8acb\u9032\u5165HMCL\u555f\u52d5\u5668\u8a2d\u5b9a\u4e26\u4fee\u6539JVM\u53c3\u6578\u3002\u5c0d\u65bc\u9ad8\u6548\u80fd\u4f3a\u670d\u5668\uff0c\u53ef\u4ee5\u6839\u64da\u7cfb\u7d71\u53ef\u7528\u8a18\u61b6\u9ad4\u8abf\u6574\u5806\u7a4d\u5927\u5c0f\uff1a<\/p>\n \u9023\u63a5\u7f8e\u570b\u4f3a\u670d\u5668\u79df\u7528\u670d\u52d9\u9700\u8981\u7279\u5b9a\u7684\u7db2\u8def\u914d\u7f6e\u4ee5\u7372\u5f97\u6700\u4f73\u6548\u80fd\u3002\u4ee5\u4e0b\u662f\u7cfb\u7d71\u5316\u7684\u7db2\u8def\u6700\u4f73\u5316\u65b9\u6848\uff1a<\/p>\n \u5c0d\u65bc\u9047\u5230\u9ad8\u5ef6\u9072\u7684\u73a9\u5bb6\uff0c\u5728\u7cfb\u7d71\u4e2d\u5be6\u65bd\u9019\u4e9b\u9032\u968e\u7db2\u8def\u53c3\u6578\uff1a<\/p>\n \u7dad\u8b77\u6a94\u6848\u7cfb\u7d71\u5b8c\u6574\u6027\u5c0dHMCL\u7a69\u5b9a\u6027\u81f3\u95dc\u91cd\u8981\u3002\u57f7\u884c\u4ee5\u4e0b\u8a3a\u65b7\u7a0b\u5e8f\uff1a<\/p>\n \u7576\u6a19\u6e96\u89e3\u6c7a\u65b9\u6848\u5931\u6548\u6642\uff0c\u8acb\u4f7f\u7528\u9019\u4e9b\u91dd\u5c0d\u7f8e\u670d\u9023\u63a5\u7684\u9032\u968e\u5075\u932f\u65b9\u6cd5\uff1a<\/p>\n \u5728\u9023\u63a5\u7f8e\u570b\u4f3a\u670d\u5668\u79df\u7528\u670d\u52d9\u6642\uff0c\u5be6\u65bd\u4ee5\u4e0b\u6548\u80fd\u76e3\u63a7\u89e3\u6c7a\u65b9\u6848\u4ee5\u7dad\u6301HMCL\u7684\u6700\u4f73\u6548\u80fd\uff1a<\/p>\n \u5728\u9023\u63a5\u7f8e\u570b\u4f3a\u670d\u5668\u79df\u7528\u670d\u52d9\u6642\uff0c\u4f7f\u7528\u4ee5\u4e0b\u53c3\u6578\u6700\u4f73\u5316\u7528\u6236\u7aef\u914d\u7f6e\uff1a<\/p>\n\u7406\u89e3HMCL\u555f\u52d5\u5668\u67b6\u69cb<\/strong><\/h2>\n
\r\n\/\/ HMCL\u555f\u52d5\u53c3\u6578\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\u898b\u5d29\u6f70\u5834\u666f\u53ca\u5176\u6280\u8853\u89e3\u6c7a\u65b9\u6848<\/strong><\/h2>\n
1. Java\u7248\u672c\u4e0d\u76f8\u5bb9<\/h3>\n
\r\n\u6211\u7684\u4e16\u754c\u7248\u672c | \u6240\u9700Java\u7248\u672c | \u63a8\u85a6JVM\u53c3\u6578\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. \u8a18\u61b6\u9ad4\u7ba1\u7406\u554f\u984c<\/h3>\n
\r\n\/\/ \u9023\u63a5\u7f8e\u670d\u7684\u6700\u4f73JVM\u53c3\u6578\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\/\/ \u8a18\u61b6\u9ad4\u8a08\u7b97\u516c\u5f0f\r\n\u6700\u5927\u5806\u7a4d\u5927\u5c0f = (\u7cfb\u7d71\u7e3d\u8a18\u61b6\u9ad4 - \u4f5c\u696d\u7cfb\u7d71\u4fdd\u7559\u8a18\u61b6\u9ad4 - \u700f\u89bd\u5668\u8a18\u61b6\u9ad4) * 0.75\r\n<\/code><\/pre>\n\u7f8e\u670d\u9023\u63a5\u7db2\u8def\u6700\u4f73\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\u767b\u9304\u6a94\u904a\u6232\u6700\u4f73\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\u6a94\u6848\u7cfb\u7d71\u5b8c\u6574\u6027\u548c\u5feb\u53d6\u7ba1\u7406<\/strong><\/h2>\n
\r\n# PowerShell\u904a\u6232\u6a94\u6848\u9a57\u8b49\u6307\u4ee4\u78bc\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\u9a57\u8b49: $($_.Name) - $($hash.Hash)\"\r\n }\r\n}\r\n<\/code><\/pre>\n\u9032\u968e\u6545\u969c\u6392\u9664\u6280\u8853<\/strong><\/h2>\n
\n
-Dorg.slf4j.simpleLogger.defaultLogLevel=debug<\/code><\/pre>\n<\/li>\n\r\n\/\/ \u4f7f\u7528WireShark\u904e\u6ffe\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\u6548\u80fd\u76e3\u63a7\u8207\u6700\u4f73\u5316<\/strong><\/h2>\n
\r\n# Java\u6548\u80fd\u76e3\u63a7\u6307\u4ee4\u78bc\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\u5c08\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\u898b\u554f\u984c\u8207\u89e3\u6c7a\u65b9\u6848\u77e9\u9663<\/strong><\/h2>\n