{"id":83541,"date":"2025-05-13T12:00:00","date_gmt":"2025-05-13T12:00:00","guid":{"rendered":"https:\/\/www.azul.com\/blog\/when-readynow-can-only-compile-on-traffic-loads\/"},"modified":"2025-06-10T13:09:24","modified_gmt":"2025-06-10T13:09:24","slug":"when-readynow-can-only-compile-on-traffic-loads","status":"publish","type":"post","link":"https:\/\/www.azul.com\/zh-hans\/blog\/when-readynow-can-only-compile-on-traffic-loads\/","title":{"rendered":"\u5f53 ReadyNow \u53ea\u80fd\u5728\u6d41\u91cf\u8d1f\u8f7d\u4e0b\u8fdb\u884c\u7f16\u8bd1\u65f6"},"content":{"rendered":"\n<p><em>\u8fd9\u662f\u6709\u5173\u4f7f\u7528<\/em><em> ReadyNow <\/em><em>\u52a0\u5feb<\/em><em> Java <\/em><em>\u5e94\u7528\u7a0b\u5e8f\u9884\u70ed\u7cfb\u5217\u7684\u7b2c\u4e94\u7bc7\u535a\u6587\u3002\u5982\u679c\u60a8\u8fd8\u6ca1\u6709\u5173\u6ce8\u672c\u7cfb\u5217\uff0c\u8bf7\u8fd4\u56de\u7b2c\u4e00\u7bc7\u535a\u6587<\/em><em>,<\/em><a href=\"https:\/\/www.azul.com\/zh-hans\/blog\/faster-warmup-of-your-java-applications-crac-versus-readynow\/\" target=\"_blank\" rel=\"noreferrer noopener\"><em>\u66f4\u5feb\u7684<\/em><em> Java <\/em><em>\u9884\u70ed\uff1a<\/em><\/a><a href=\"https:\/\/www.azul.com\/zh-hans\/blog\/faster-warmup-of-your-java-applications-crac-versus-readynow\/\" target=\"_blank\" rel=\"noreferrer noopener\"><em>CRaC <\/em><em>\u4e0e<\/em><em> ReadyNow<\/em><\/a><em>\uff0c\u4e86\u89e3\u4e00\u4e0b\u3002\u8fd9\u7bc7\u6587\u7ae0\u63a2\u8ba8\u4e86\u5982\u4f55\u89e3\u51b3\u5728<\/em><em> ReadyNow <\/em><em>\u5b8c\u6210\u7f16\u8bd1\u548c<\/em><em>&nbsp;<\/em><em>\u4f18\u5316\u5b57\u8282\u7801\u4e4b\u524d\u6d41\u91cf\u52a0\u8f7d\u5e76\u91cd\u5b9a\u5411\u5230\u5e94\u7528\u7a0b\u5e8f\u7684\u60c5\u51b5\u3002<\/em><\/p>\n\n\n\n<p>ReadyNow \u4f7f\u5e94\u7528\u7a0b\u5e8f\u80fd\u591f\u5728\u542f\u52a8\u540e\u4e0d\u4e45\u5c06\u5b57\u8282\u7801\u7f16\u8bd1\u4e3a\u672c\u673a\u4ee3\u7801\uff0c\u4ece\u800c\u4ee5\u6700\u4f73\u65b9\u5f0f\u5904\u7406\u8d1f\u8f7d\u3002\u5b83\u8fd8\u901a\u8fc7\u5220\u9664\u672a\u4f7f\u7528\u7684\u8def\u5f84\u3001\u5185\u8054\u7b49\u6765\u4f18\u5316\u7f16\u8bd1\u540e\u7684\u4ee3\u7801\u3002\u4f46\u5728\u6d41\u91cf\u91cd\u5b9a\u5411\u5230\u5e94\u7528\u7a0b\u5e8f\u4e4b\u524d\uff0c\u8fd9\u79cd\u7f16\u8bd1\u548c\u4f18\u5316\u5728\u7279\u5b9a\u60c5\u51b5\u4e0b\u65e0\u6cd5\u5b8c\u5168\u6267\u884c\u3002<\/p>\n\n\n\n<p>\u8fd9\u7bc7\u6587\u7ae0\u63a2\u8ba8\u4e86\u8fd9\u6837\u4e00\u4e2a\u573a\u666f\uff0c\u5e76\u4e3a\u9762\u4e34\u8fd9\u4e00\u6311\u6218\u7684\u5f00\u53d1\u56e2\u961f\u63d0\u4f9b\u4e86\u8be6\u7ec6\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"Compilation-Only-Happens-on-Traffic-Loads\">\u7f16\u8bd1\u4ec5\u53d1\u751f\u5728\u6d41\u91cf\u8d1f\u8f7d\u4e0a<\/h2>\n\n\n\n<p>\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0cReadyNow \u65e0\u6cd5\u5b9e\u73b0\u9884\u671f\u7684\u9884\u70ed\u6539\u8fdb\uff0c\u5e76\u4e14\u8bb8\u591a\u7f16\u8bd1\u4ec5\u5728\u5e94\u7528\u7a0b\u5e8f\u9996\u6b21\u52a0\u8f7d\u65f6\u6267\u884c\u3002\u6700\u5e38\u89c1\u7684\u539f\u56e0\u662f\u6d41\u91cf\u89e6\u53d1\u4ee3\u7801\u7b2c\u4e00\u6b21\u6267\u884c\uff0c\u5e76\u4e14\u67d0\u4e9b\u7c7b\u4ec5\u5728\u6b64\u65f6\u52a0\u8f7d\u548c\u521d\u59cb\u5316\u3002<\/p>\n\n\n\n<p>\u4e0b\u9762\u7684\u7b2c\u4e00\u4e2a\u56fe\u8868\u663e\u793a\u4e86\u542f\u52a8\u540e\u4e0d\u4e45\u7b2c\u4e00\u7ec4\u7f16\u8bd1\u7684\u5b8c\u7f8e\u793a\u4f8b\uff0c\u4ee5\u53ca\u6d41\u91cf\u5f00\u59cb\u65f6\u7f16\u8bd1\u5668\u961f\u5217\u4e2d\u7684\u5cf0\u503c [\u56fe 1]\u3002\u5728\u8be5\u4e8b\u4ef6\u53d1\u751f\u4e4b\u524d\u8fd8\u5269\u4e0b\u4e00\u6bb5\u65f6\u95f4\uff0c\u5728\u6b64\u671f\u95f4\uff0c\u7f16\u8bd1\u5668\u6709\u65f6\u95f4\u9884\u7f16\u8bd1\u4ee3\u7801\u5e76\u5728\u9700\u8981\u65f6\u51c6\u5907\u597d\uff0c\u4f46\u65e0\u6cd5\u5b8c\u5168\u6267\u884c\u6b64\u8fc7\u7a0b\u3002<\/p>\n\n\n\n<p>\u7b2c\u4e8c\u4e2a\u56fe\u8868\u663e\u793a\u4e86\u4e00\u4e2a\u793a\u4f8b\uff0c\u5176\u4e2d\u5927\u90e8\u5206\u7f16\u8bd1\u90fd\u662f\u5728\u542f\u52a8\u540e\u5904\u7406\u7684\uff0c\u5e76\u4e14\u5728\u6d41\u91cf\u52a0\u8f7d\u65f6\u53ea\u9700\u8981\u8fdb\u884c\u6781\u5c11\u91cf\u7684\u7f16\u8bd1 [\u56fe 2]\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"694\" src=\"https:\/\/azul.imgix.net\/wp-content\/uploads\/ReadyNow-CN-1024x694.jpg?auto=format&crop=faces,entropy&fit=max&q=80&s=169bc358175f6a7b9ad73f66084c1dd3\" alt=\"\" class=\"wp-image-83474\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"ReadyNow-Waits-for-Class-Loading\">ReadyNow \u7b49\u5f85\u7c7b\u52a0\u8f7d<\/h2>\n\n\n\n<p>\u4e3a\u4e86\u5c06\u5b57\u8282\u7801\u7f16\u8bd1\u5e76\u4f18\u5316\u4e3a\u672c\u673a\u4ee3\u7801\uff0cReadyNow \u9700\u8981\u521d\u59cb\u5316\u7c7b\u3002\u8fd9\u53d1\u751f\u5728\u201c\u9996\u6b21\u8bbf\u95ee\u7c7b\u201d\u65f6\uff0c\u5e76\u6267\u884c\u8bf8\u5982\u8c03\u7528\u9759\u6001\u521d\u59cb\u5316\u5668\uff08\u7c7b\u4e2d\u7684 static {}&nbsp;\u5757\uff09\u548c\u521d\u59cb\u5316\u6240\u6709\u9759\u6001\u53d8\u91cf\u4e4b\u7c7b\u7684\u64cd\u4f5c\u3002\u7c7b\u4ec5\u5728\u9700\u8981\u65f6\u624d\u7531 JVM \u4e2d\u7684\u7c7b\u52a0\u8f7d\u5668\u52a0\u8f7d\u3002<\/p>\n\n\n\n<p>\u56e0\u6b64\uff0c\u67d0\u4e9b\u4ee3\u7801\u65e0\u6cd5\u9884\u5148\u7f16\u8bd1\uff0c\u800c\u53ea\u80fd\u5728\u7cfb\u7edf\u751f\u4ea7\u8d1f\u8f7d\u9996\u6b21\u9700\u8981\u65f6\u624d\u8fdb\u884c\u7f16\u8bd1\u3002\u8fd9\u963b\u788d\u4e86 ReadyNow \u5b9e\u73b0\u5176\u4e3b\u8981\u76ee\u6807\uff0c\u5373\u5728\u9700\u8981\u4e4b\u524d\u7f16\u8bd1\u4ee3\u7801\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"How-to-Fix-This?\">\u5982\u4f55\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff1f<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"Identifying-the-Problem\">\u8bc6\u522b\u95ee\u9898<\/h3>\n\n\n\n<p>\u89e3\u51b3\u65b9\u6848\u5f88\u7b80\u5355\uff1a\u521b\u5efa\u4e00\u4e2a\u9884\u70ed\u811a\u672c\uff0c\u5728\u6d41\u91cf\u5f00\u59cb\u4e4b\u524d\u8c03\u7528\u9759\u6001\u4ee3\u7801\u3002\u8fd9\u4f1a\u52a0\u8f7d\u5fc5\u8981\u7684\u7c7b\uff0c\u4ee5\u4fbf ReadyNow \u53ef\u4ee5\u7acb\u5373\u4f18\u5316\u4ee3\u7801\u3002\u627e\u51fa\u9700\u8981\u8c03\u7528\u7684\u65b9\u6cd5\u53ef\u80fd\u5f88\u56f0\u96be\uff0c\u4f46\u65e5\u5fd7\u548c\u5206\u6790\u5de5\u5177\u53ef\u4ee5\u63d0\u4f9b\u5e2e\u52a9\u3002<\/p>\n\n\n\n<p>\u5728\u6d41\u91cf\u5f00\u59cb\u4e4b\u524d\uff0c\u53ef\u4ee5\u901a\u8fc7 2 \u5230 3 \u6b21\u8fed\u4ee3\u7684\u8fed\u4ee3\u8fc7\u7a0b\u5b9e\u73b0\u5b8c\u5168\u4f18\u5316\u7684\u7cfb\u7edf\uff0c\u5177\u4f53\u6b65\u9aa4\u5982\u4e0b\uff1a&nbsp;<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li>\u83b7\u53d6 Zing \u5783\u573e\u6536\u96c6\u5668\u65e5\u5fd7\uff0c\u8bf7\u53c2\u9605&nbsp;<a href=\"https:\/\/docs.azul.com\/prime\/Unified-GC-Logging.html#enabling-unified-gc-logging\">\u6587\u6863<\/a>\u3002<\/li>\n\n\n\n<li>\u4ece\u8fd0\u884c\u4e2d\u83b7\u53d6 ReadyNow \u8f93\u51fa\u6587\u4ef6\uff0c\u6700\u597d\u662f\u4ece\u5177\u6709\u5b9e\u9645\u8d1f\u8f7d\u7684\u751f\u4ea7\u7cfb\u7edf\u4e2d\u83b7\u53d6\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u5b8c\u6210\uff1a\n<ul class=\"wp-block-list\">\n<li>\u5728\u7cfb\u7edf\u672c\u8eab\u4e0a\u4f7f\u7528&nbsp;-XX:ProfileLogOut=&lt;path&gt;\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528 Optimizer Hub \u7684 ReadyNow Orchestrator \u670d\u52a1\u65f6\uff1a\n<ul class=\"wp-block-list\">\n<li>-XX:ProfileLogDumpOutputToFile=&lt;name&gt;\uff0c\u8bf7\u53c2\u9605&nbsp;<a href=\"https:\/\/docs.azul.com\/optimizer-hub\/connecting\/using-readynow-orchestrator#readynow-orchestrator-jvm-options\" target=\"_blank\" rel=\"noreferrer noopener\">ReadyNow Orchestrator JVM \u9009\u9879\u6587\u6863<\/a>\u3002<\/li>\n\n\n\n<li>\u5982\u679c JVM \u5df2\u4e3a\u670d\u52a1\u5199\u5165\u65e5\u5fd7\uff0c\u5219\u901a\u8fc7 \/vmInstances API \u6267\u884c\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u786e\u5b9a\u8d1f\u8f7d\u8def\u7531\u5230\u5e94\u7528\u7a0b\u5e8f\u7684\u786e\u5207\u65f6\u95f4\uff08X \u79d2\u5904\uff09\u3002<\/li>\n\n\n\n<li>\u5728 GCLA \u4e2d\u6253\u5f00\u5783\u573e\u6536\u96c6\u5668\u65e5\u5fd7\uff08\u6dfb\u52a0\u94fe\u63a5\uff09\uff0c\u5e76\u4f7f\u7528\u201c\u6dfb\u52a0\u6587\u4ef6\u201d\u5728\u5176\u4e0a\u52a0\u8f7d ReadyNow \u914d\u7f6e\u6587\u4ef6\u3002<\/li>\n\n\n\n<li>\u9009\u62e9 ReadyNow \u56fe\u8868\uff08\u4f8b\u5982\uff0c\u9996\u6b21\u8c03\u7528\u4e8b\u4ef6 -&gt; \u6240\u6709\u4e8b\u4ef6\uff09\u5e76\u68c0\u67e5 RAW \u6570\u636e\u3002<\/li>\n\n\n\n<li>\u641c\u7d22\u201cCLASS_INIT\u201d\u6216\u201cFIRST_CALL\u201d\uff0c\u5e76\u4ec5\u7b5b\u9009\u8fd9\u4e9b\u65e5\u5fd7\u6761\u76ee\u3002<\/li>\n\n\n\n<li>\u7ee7\u7eed\u7b5b\u9009\u65e5\u5fd7\u6761\u76ee\uff08\u4f8b\u5982\uff0c\u5148\u6309\u7ec4\u7ec7\u540d\u79f0\uff0c\u7136\u540e\u6309\u5e94\u7528\u7a0b\u5e8f\u540d\u79f0\u3002\u4f8b\u5982\uff1a\u201cAcme\u201d\uff0c\u7136\u540e\u6309\u201cPayroll\u201d\uff09\u3002&nbsp; \u6216\u8005\uff0c\u60a8\u53ef\u4ee5\u7b5b\u9009\u6389 lambda\u3001\u53cd\u5c04\u3001\u6846\u67b6\u548c\u5176\u4ed6\u975e\u5e94\u7528\u7a0b\u5e8f\u65b9\u6cd5\u3002<\/li>\n\n\n\n<li>\u5982\u6709\u5fc5\u8981\uff0c\u8bf7\u8fd4\u56de\u6b65\u9aa4 5 \u5e76\u91cd\u590d\u64cd\u4f5c\u3002<\/li>\n\n\n\n<li>\u83b7\u5f97\u8db3\u591f\u5c0f\u7684\u5217\u8868\u540e\uff0c\u68c0\u67e5\u4ece X \u79d2\u5f00\u59cb\u7684\u65b9\u6cd5\uff08\u5982\u4e0a\u6587\u7b2c #2 \u70b9\u6240\u8ff0\uff09\uff0c\u5e76\u627e\u5230 1 \u4e2a\u6216 2 \u4e2a\u65b9\u6cd5\u6dfb\u52a0\u5230\u542f\u52a8\u811a\u672c\u4e2d\u3002<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"Calling-the-Identified-Code\">\u8c03\u7528\u5df2\u8bc6\u522b\u7684\u4ee3\u7801<\/h3>\n\n\n\n<p>\u786e\u5b9a\u6d41\u91cf\u542f\u52a8\u540e\u4f1a\u8c03\u7528\u7684\u65b9\u6cd5\u540e\uff0c\u60a8\u53ef\u4ee5\u521b\u5efa\u811a\u672c\u6216\u81ea\u52a8\u5316\u7a0b\u5e8f\u6765\u89e6\u53d1\u6240\u6709\u5fc5\u9700\u4ee3\u7801\u7684\u7f16\u8bd1\u3002\u6839\u636e\u60a8\u7684\u7528\u4f8b\uff0c\u8fd9\u53ef\u4ee5\u662f Java\u3001Bash\u3001Python \u7b49\u8bed\u8a00\u7f16\u5199\u7684\u811a\u672c\uff0c\u5176\u4e2d\u5305\u542b\u6a21\u62df\u8bf7\u6c42\u3001\u96c6\u6210\u6d4b\u8bd5\u6216\u4efb\u4f55\u5176\u4ed6\u89e6\u53d1\u5e94\u7528\u7a0b\u5e8f\u8c03\u7528\u8fd9\u4e9b\u65b9\u6cd5\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"Readiness-Check\">\u5c31\u7eea\u68c0\u67e5<\/h3>\n\n\n\n<p>\u6b64\u65f6\uff0c\u6211\u4eec\u77e5\u9053\u5fc5\u987b\u8c03\u7528\u54ea\u4e9b\u65b9\u6cd5\uff0c\u5e76\u6709\u4e00\u4e2a\u89e3\u51b3\u65b9\u6848\u6765\u6267\u884c\u8fd9\u4e9b\u65b9\u6cd5\u4ee5\u89e6\u53d1\u4ee3\u7801\u7f16\u8bd1\u3002\u4e0b\u4e00\u6b65\u662f\u4e86\u89e3\u7f16\u8bd1\u4f55\u65f6\u5b8c\u6210\uff0c\u4ee5\u4fbf\u6211\u4eec\u53ef\u4ee5\u5c06\u6d41\u91cf\u53d1\u9001\u5230\u5e94\u7528\u7a0b\u5e8f\u3002\u4e3a\u4e86\u6700\u5927\u9650\u5ea6\u5730\u63d0\u9ad8\u5e94\u7528\u7a0b\u5e8f\u7684\u4f7f\u7528\u7387\uff0c\u6211\u4eec\u5e0c\u671b\u6700\u5927\u9650\u5ea6\u5730\u7f29\u77ed\u6700\u540e\u4e00\u6b21\u7f16\u8bd1\u548c\u6d41\u91cf\u5f00\u59cb\u4e4b\u95f4\u7684\u65f6\u95f4\u3002<\/p>\n\n\n\n<p>\u5728 Zing 24.06.0.0 \u4e2d\uff0cMXBean \u6269\u5c55\u65b0\u589e\u4e86\u51e0\u79cd\u65b9\u6cd5\uff0c\u8fd9\u4e9b\u65b9\u6cd5\u53ef\u4ee5\u4ece\u6b63\u5728\u8fd0\u884c\u7684 JVM \u4e2d\u8bf7\u6c42\u591a\u4e2a\u6307\u6807\uff0c\u5e2e\u52a9\u60a8\u786e\u5b9a\u5e94\u7528\u7a0b\u5e8f\u4f55\u65f6\u51c6\u5907\u597d\u5904\u7406\u6d41\u91cf\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>getTotalOutstandingCompiles()<\/li>\n\n\n\n<li>getTotalPerformedTier1Compiles()<\/li>\n\n\n\n<li>getTotalPerformedTier2Compiles()<\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u4e9b\u65b9\u6cd5\u8fd4\u56de\u5df2\u6392\u961f\u548c\u6b63\u5728\u8fdb\u884c\u7684\u7f16\u8bd1\u7684\u603b\u6570\uff0c\u5e76\u53ef\u4ee5\u8fd4\u56de\u8bf7\u6c42\u65f6\u7b2c 1 \u5c42\u548c\u7b2c 2 \u5c42\u7f16\u8bd1\u7684\u603b\u6570\u3002\u540c\u6837\uff0c\u60a8\u53ef\u4ee5\u6839\u636e\u60a8\u7684\u7528\u4f8b\u5b9a\u4e49\u9608\u503c\u6765\u5224\u65ad\u5e94\u7528\u7a0b\u5e8f\u662f\u5426\u5df2\u51c6\u5907\u5c31\u7eea\u3002<\/p>\n\n\n\n<p>\u6709\u5173\u66f4\u591a\u4fe1\u606f\uff0c\u8bf7\u53c2\u9605&nbsp;<a href=\"https:\/\/docs.azul.com\/prime\/MXBeans\" target=\"_blank\" rel=\"noreferrer noopener\">Zing MXBeans \u6587\u6863<\/a>\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"Example-with-Spring-Petclinic\">Spring Petclinic \u793a\u4f8b<\/h2>\n\n\n\n<p>\u8ba9\u6211\u4eec\u4f7f\u7528\u8457\u540d\u7684&nbsp;<a href=\"https:\/\/github.com\/spring-projects\/spring-petclinic\" target=\"_blank\" rel=\"noreferrer noopener\">Spring Petclinic \u6f14\u793a<\/a>&nbsp;\u5e94\u7528\u7a0b\u5e8f\u6765\u8bf4\u660e\u95ee\u9898\u548c\u89e3\u51b3\u65b9\u6848\u3002\u501f\u52a9\u6b64\u9879\u76ee\u4e2d\u5305\u542b\u7684 JMeter \u6d4b\u8bd5\uff0c\u6211\u4eec\u53ef\u4ee5\u6a21\u62df\u5e94\u7528\u7a0b\u5e8f\u7684\u8d1f\u8f7d\uff0c\u5e76\u4f7f\u7528\u5783\u573e\u6536\u96c6\u5668\u65e5\u5fd7\u6587\u4ef6\u68c0\u67e5\u7f16\u8bd1\u961f\u5217\u3002<\/p>\n\n\n\n<p>\u5728\u6b64\u793a\u4f8b\u4e2d\uff0c\u5e94\u7528\u7a0b\u5e8f\u542f\u52a8\u540e\uff0c\u5728\u4e00\u6bb5\u56fa\u5b9a\u65f6\u95f4\u540e\u542f\u52a8 JMeter \u6d4b\u8bd5\uff0c\u6d4b\u8bd5\u5b8c\u6210\u540e\uff0c\u518d\u7b49\u5f85\u4e00\u6bb5\u65f6\u95f4\uff0c\u6d4b\u8bd5\u5c06\u518d\u6b21\u6267\u884c\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"Run-without-ReadyNow-profile\">\u4e0d\u4f7f\u7528 ReadyNow \u914d\u7f6e\u6587\u4ef6\u8fd0\u884c<\/h3>\n\n\n\n<p>\u5728\u7b2c\u4e00\u6b21\u8fd0\u884c\u4e2d\uff0c\u6211\u4eec\u6ca1\u6709\u63d0\u4f9b ReadyNow \u914d\u7f6e\u6587\u4ef6\u3002\u8fd9\u610f\u5473\u7740 Zing \u8fd0\u884c\u65f6\u6ca1\u6709\u53ef\u7528\u7684\u7f16\u8bd1\u4fe1\u606f\uff0c\u65e0\u6cd5\u9884\u5148\u6267\u884c\u4efb\u4f55\u7f16\u8bd1\u3002\u6b63\u5982\u60a8\u5728\u56fe\u8868\u4e2d\u770b\u5230\u7684\uff0c\u5728\u5e94\u7528\u7a0b\u5e8f\u542f\u52a8\u65f6\uff0c\u7f16\u8bd1\u5668\u961f\u5217\u4e2d\u51fa\u73b0\u4e86\u4e00\u4e2a\u5c0f\u7684\u5cf0\u503c\uff0c\u56e0\u4e3a\u201c\u57fa\u672c\u201d\u7c7b\u88ab\u52a0\u8f7d\u4e86\u3002\u5f53\u7b2c\u4e00\u4e2a JMeter \u6d4b\u8bd5\u542f\u52a8\u65f6\uff0c\u6a21\u62df\u5e94\u7528\u7a0b\u5e8f\u6d41\u91cf\u8d1f\u8f7d\u7684\u5f00\u59cb\uff0c\u7f16\u8bd1\u5668\u961f\u5217\u6570\u91cf\u51fa\u73b0\u4e86\u663e\u8457\u7684\u5cf0\u503c\u3002\u5f53\u7b2c\u4e8c\u4e2a\u6d4b\u8bd5\u6267\u884c\u65f6\uff0c\u5cf0\u503c\u8981\u5c0f\u5f97\u591a\u3002<\/p>\n\n\n\n<p>\u8fd9\u8868\u660e\uff0c\u5f53\u6211\u4eec\u4f7f\u7528 JMeter \u6d4b\u8bd5\u4f5c\u4e3a\u201c\u865a\u62df\u201d\u8d1f\u8f7d\u65f6\uff0c\u6211\u4eec\u5df2\u7ecf\u53ef\u4ee5\u8ba9\u5e94\u7528\u7a0b\u5e8f\u505a\u597d\u5904\u7406\u6d41\u91cf\u7684\u51c6\u5907 [\u56fe 3]\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.azul.com\/wp-content\/uploads\/ReadyNow-Compiler-Stats-CN.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1008\" height=\"531\" src=\"https:\/\/azul.imgix.net\/wp-content\/uploads\/ReadyNow-Compiler-Stats-CN.jpg?auto=format&crop=faces,entropy&fit=max&q=80&s=051344e798df40f8d867d61910e8468f\" alt=\"\" class=\"wp-image-83480\"\/><\/a><figcaption class=\"wp-element-caption\"><strong>\u56fe 3\uff1a<\/strong>+\u7b2c 1 \u5c42\u5cf0\u503c&nbsp;+\u7b2c 1 \u5c42\u6d3b\u8dc3&nbsp;+\u7b2c 2 \u5c42\u5cf0\u503c&nbsp;+\u7b2c 2 \u5c42\u6d3b\u8dc3&nbsp;+\u6682\u5b58\u533a\u67e5\u627e\u5cf0\u503c&nbsp;+\u6682\u5b58\u533a\u67e5\u627e\u6d3b\u8dc3&nbsp;+CNC \u961f\u5217\u5cf0\u503c&nbsp;+CNC \u961f\u5217\u6d3b\u8dc3&nbsp;+\u7b2c 2 \u5c42\u961f\u5217\u70ed\u6392\u540d\u5cf0\u503c&nbsp;+\u7b2c 2 \u5c42\u961f\u5217\u70ed\u6392\u540d\u6d3b\u8dc3&nbsp;+\u7b2c 2 \u5c42\u961f\u5217\u6e29\u70ed\u6392\u540d\u5cf0\u503c&nbsp;+\u7b2c 2 \u5c42\u961f\u5217\u6e29\u70ed\u6392\u540d\u6d3b\u8dc3<a href=\"https:\/\/www.azul.com\/wp-content\/uploads\/2025-05-15-ReadyNow-5-Chart-2-2.jpg\" target=\"_blank\" rel=\"noreferrer noopener\">\u653e\u5927<\/a><\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"Run-with-ReadyNow-Profile\">\u4f7f\u7528 ReadyNow \u914d\u7f6e\u6587\u4ef6\u8fd0\u884c<\/h3>\n\n\n\n<p>\u5728\u6267\u884c\u4e0a\u8ff0\u6d4b\u8bd5\u65f6\uff0c\u6211\u6307\u793a\u5e94\u7528\u7a0b\u5e8f\u4f7f\u7528&nbsp;-XX:ProfileLogOut=readynow.log&nbsp;\u751f\u6210 ReadyNow \u914d\u7f6e\u6587\u4ef6\u5e76\u5c06\u5176\u7528\u4f5c\u7b2c\u4e8c\u6b21\u6d4b\u8bd5\u7684\u8f93\u5165\u3002\u4e0d\u51fa\u6240\u6599\uff0c\u6211\u4eec\u83b7\u5f97\u4e86\u9884\u671f\u7684\u6548\u679c\uff1a\u5e94\u7528\u7a0b\u5e8f\u542f\u52a8\u540e\uff0c\u7f16\u8bd1\u5668\u961f\u5217\u7acb\u5373\u51fa\u73b0\u66f4\u5927\u7684\u5cf0\u503c\uff0c\u8fd9\u4f7f\u5f97\u5927\u591a\u6570\u4ee3\u7801\u80fd\u591f\u4ee5\u5176\u539f\u751f\u683c\u5f0f\u8fd0\u884c\uff0c\u8fd9\u8981\u5f52\u529f\u4e8e ReadyNow\u3002\u901a\u8fc7\u7b2c\u4e00\u6b21 JMeter \u6d4b\u8bd5\uff0c\u6211\u4eec\u53ef\u4ee5\u89e6\u53d1\u5269\u4f59\u65b9\u6cd5\u7684\u7f16\u8bd1\uff0c\u4f5c\u4e3a\u6539\u8fdb\u7684\u9884\u70ed\u6b65\u9aa4\uff0c\u5e76\u8ba9\u5e94\u7528\u7a0b\u5e8f\u505a\u597d\u5e94\u5bf9\u5b9e\u9645\u6d41\u91cf\u7684\u51c6\u5907\u3002\u5982\u60a8\u6240\u89c1\uff0c\u5728\u7b2c\u4e8c\u6b21\u6d4b\u8bd5\u8fd0\u884c\u65f6\uff0c\u7f16\u8bd1\u5668\u961f\u5217\u7684\u6570\u91cf\u8fdb\u4e00\u6b65\u51cf\u5c11\uff0c\u8fd9\u8868\u660e\u5e94\u7528\u7a0b\u5e8f\u5df2\u505a\u597d\u5145\u5206\u51c6\u5907\u6765\u5904\u7406\u5b9e\u9645\u6d41\u91cf [\u56fe 4]\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.azul.com\/wp-content\/uploads\/ReadyNow-Compiler-Queues-CN.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"512\" src=\"https:\/\/azul.imgix.net\/wp-content\/uploads\/ReadyNow-Compiler-Queues-CN-1024x512.jpg?auto=format&crop=faces,entropy&fit=max&q=80&s=6c9a243423bdc75cdc8c2a58f5f9a1b7\" alt=\"\" class=\"wp-image-83505\"\/><\/a><figcaption class=\"wp-element-caption\"><strong>\u56fe 4\uff1a<\/strong>\u5728\u7b2c\u4e8c\u6b21\u6d4b\u8bd5\u8fd0\u884c\u65f6\uff0c\u7f16\u8bd1\u5668\u961f\u5217\u7684\u6570\u91cf\u6709\u6240\u51cf\u5c11\u3002<a href=\"https:\/\/www.azul.com\/wp-content\/uploads\/2025-05-15-ReadyNow-5-Chart-3.jpg\" target=\"_blank\" rel=\"noreferrer noopener\">\u653e\u5927<\/a><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-\u5206\u4ee3-readynow-\u914d\u7f6e\u6587\u4ef6\">\u5206\u4ee3 ReadyNow \u914d\u7f6e\u6587\u4ef6<\/h2>\n\n\n\n<p>\u6b63\u5982\u4e4b\u524d\u7684\u535a\u6587\u201c<a href=\"https:\/\/www.azul.com\/zh-hans\/blog\/how-to-train-readynow-to-achieve-optimal-java-performance\/\">\u5982\u4f55\u8bad\u7ec3 ReadyNow \u4ee5\u5b9e\u73b0\u6700\u4f73 Java \u6027\u80fd<\/a>\u201d\u4e2d\u6240\u89e3\u91ca\u7684\uff0cReadyNow \u53ef\u4ee5\u5c06\u914d\u7f6e\u6587\u4ef6\u4f5c\u4e3a\u8f93\u5165\u5e76\u8f93\u51fa\u65b0\u4e00\u4ee3\uff0c\u4e3a\u4e0b\u6b21\u8fd0\u884c\u63d0\u4f9b\u66f4\u591a\u3001\u66f4\u5b8c\u5584\u7684\u4fe1\u606f\u3002\u5728\u8fd9\u7bc7\u535a\u6587\u7684\u6d4b\u8bd5\u4e2d\uff0c\u6211\u6b63\u662f\u8fd9\u4e48\u505a\u7684\u3002<\/p>\n\n\n\n<p>\u60a8\u770b\u5230\u7684\u4e0b\u65b9\u56fe\u8868\u662f\u7b2c\u4e09\u4ee3\u914d\u7f6e\u6587\u4ef6\u7684\u7ed3\u679c\u3002\u4e0b\u65b9\u662f\u7b2c\u4e00\u3001\u7b2c\u4e8c\u548c\u7b2c\u4e09\u4e2a\u914d\u7f6e\u6587\u4ef6\u7684\u7ed3\u679c\u3002\u5982\u60a8\u6240\u89c1\uff0c\u521d\u59cb\u7f16\u8bd1\u5668\u961f\u5217\u5728\u542f\u52a8\u540e\u7acb\u5373\u51fa\u73b0\u5cf0\u503c\uff0c\u5e76\u4e14\u968f\u7740 ReadyNow \u83b7\u5f97\u6709\u5173\u5f85\u7f16\u8bd1\u4ee3\u7801\u7684\u66f4\u591a\u4fe1\u606f\u800c\u4e0d\u65ad\u589e\u52a0 [\u56fe 5]\u3002\u66f4\u91cd\u8981\u7684\u662f\uff0c\u5f53\u6d41\u91cf\u4ece\u7b2c\u4e8c\u6b21\u8fd0\u884c JMeter \u6d4b\u8bd5\u5f00\u59cb\u51fa\u73b0\u65f6\uff0c\u5cf0\u503c\u4f1a\u53d8\u5f97\u66f4\u5c0f\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.azul.com\/wp-content\/uploads\/RN-Compiler-Queues-CN.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"511\" data-id=\"83498\" src=\"https:\/\/azul.imgix.net\/wp-content\/uploads\/RN-Compiler-Queues-CN-1024x511.jpg?auto=format&crop=faces,entropy&fit=max&q=80&s=e09086fe9c0fd8cab86d9bc3ad4cf426\" alt=\"\" class=\"wp-image-83498\"\/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.azul.com\/wp-content\/uploads\/RN-Compiler-Queues-2-CN.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"509\" data-id=\"83523\" src=\"https:\/\/azul.imgix.net\/wp-content\/uploads\/RN-Compiler-Queues-2-CN-1024x509.jpg?auto=format&crop=faces,entropy&fit=max&q=80&s=ccb09abd0e5ac72243cd69d7817b554b\" alt=\"\" class=\"wp-image-83523\"\/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.azul.com\/wp-content\/uploads\/RN-Compiler-Queues-3-CN.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"509\" data-id=\"83492\" src=\"https:\/\/azul.imgix.net\/wp-content\/uploads\/RN-Compiler-Queues-3-CN-1024x509.jpg?auto=format&crop=faces,entropy&fit=max&q=80&s=fb0aa813fd611c5ec45deb9ea8f313e3\" alt=\"\" class=\"wp-image-83492\"\/><\/a><\/figure>\n<figcaption class=\"blocks-gallery-caption wp-element-caption\"><strong>\u56fe 5\uff1a<\/strong>\u968f\u7740 ReadyNow \u6536\u96c6\u5230\u6709\u5173\u4ee3\u7801\u7684\u66f4\u591a\u4fe1\u606f\uff0c\u521d\u59cb\u7f16\u8bd1\u5668\u961f\u5217\u5728\u542f\u52a8\u540e\u51fa\u73b0\u5cf0\u503c\u3002<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"Result\">\u7ed3\u679c<\/h2>\n\n\n\n<p>\u7531\u4e8e\u8fd9\u4e9b\u201c\u7f3a\u5931\u201d\u7684\u7c7b\u73b0\u5728\u4f1a\u5728\u542f\u52a8\u540e\u901a\u8fc7\u9884\u70ed\u811a\u672c\u52a0\u8f7d\u5e76\u521d\u59cb\u5316\uff0c\u56e0\u6b64 ReadyNow \u53ef\u4ee5\u4ece\u542f\u52a8\u65f6\u6216\u5728\u5b9e\u9645\u6d41\u91cf\u5f00\u59cb\u4e4b\u524d\u6267\u884c\u5176\u9884\u671f\u4efb\u52a1\uff0c\u5e76\u4e14\u53ef\u4ee5\u9884\u5148\u7f16\u8bd1\u6240\u6709\u5fc5\u9700\u7684\u539f\u751f\u4ee3\u7801\u3002\u8fd9\u4f1a\u5c06\u7f16\u8bd1\u79fb\u81f3\u5e94\u7528\u7a0b\u5e8f\u7684\u6700\u5f00\u59cb\u90e8\u5206\uff0c\u4f46\u4ecd\u9700\u8981\u4e00\u4e9b\u65f6\u95f4\u624d\u80fd\u5b8c\u6210\u3002\u5177\u4f53\u7684\u65f6\u957f\u53ef\u4ee5\u901a\u8fc7\u6d4b\u8bd5\u5e76\u7ed3\u5408 Readiness Probe \u6765\u786e\u5b9a\uff0c\u4ee5\u4fbf&nbsp;<a href=\"https:\/\/docs.azul.com\/prime\/Falcon-Compiler\">Zing \u4e2d\u7684 Falcon \u7f16\u8bd1\u5668<\/a>&nbsp;\u6216&nbsp;<a href=\"https:\/\/docs.azul.com\/optimizer-hub\/about\/cloud-native-compiler\" target=\"_blank\" rel=\"noreferrer noopener\">Optimizer Hub \u4e2d\u7684\u4e91\u539f\u751f\u7f16\u8bd1\u5668<\/a>&nbsp;\u5b8c\u6210\u5927\u591a\u6570\u4f18\u5316\u3002&nbsp;<\/p>\n\n\n\n<p>\u6839\u636e\u8bb8\u591a\u5ba2\u6237\u751f\u4ea7\u7cfb\u7edf\u7684\u7ecf\u9a8c\uff0c\u901a\u5e38\u65e0\u9700\u5728\u542f\u52a8\u65f6\u5b9e\u73b0 100% \u7684\u7b2c 2 \u5c42\u4f18\u5316\u3002\u6700\u91cd\u8981\u7684\u7f16\u8bd1\u5c06\u9996\u5148\u5b8c\u6210\uff0c\u5bf9\u4e8e\u5927\u591a\u6570\u5ba2\u6237\u6765\u8bf4\uff0c\u5728\u6d41\u91cf\u5f00\u59cb\u540e\u8fdb\u884c\u540e\u7eed\u4f18\u5316\u662f\u53ef\u4ee5\u63a5\u53d7\u7684\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"Conclusion\">\u7ed3\u8bed<\/h2>\n\n\n\n<p>\u672a\u521d\u59cb\u5316\u7684\u7c7b\u6709\u65f6\u4f1a\u59a8\u788d ReadyNow \u7f29\u77ed Java \u5e94\u7528\u7a0b\u5e8f\u9884\u70ed\u65f6\u95f4\u7684\u6548\u679c\u3002\u901a\u8fc7\u4e86\u89e3\u8fd9\u4e00\u9650\u5236\u5e76\u8bc6\u522b\u548c\u4e3b\u52a8\u8c03\u7528\u9759\u6001\u4ee3\u7801\uff0c\u60a8\u53ef\u4ee5\u5145\u5206\u5229\u7528 ReadyNow \u7684\u5168\u90e8\u529f\u80fd\uff0c\u4ece\u542f\u52a8\u5f00\u59cb\u4f18\u5316\u5e94\u7528\u7a0b\u5e8f\u6027\u80fd\u3002<\/p>\n\n\n\n<p>\u901a\u8fc7\u9075\u5faa\u8fd9\u4e9b\u6700\u4f73\u5b9e\u8df5\u5e76\u6b63\u786e\u914d\u7f6e ReadyNow \u548c\u5e94\u7528\u7a0b\u5e8f\u542f\u52a8\u6d41\u7a0b\uff0c\u7ec4\u7ec7\u53ef\u4ee5\u5728\u542f\u52a8\u65f6\u95f4\u548c\u8fd0\u884c\u65f6\u6027\u80fd\u4e4b\u95f4\u5b9e\u73b0\u6700\u4f73\u5e73\u8861\uff0c\u786e\u4fdd\u5176 Java \u5e94\u7528\u7a0b\u5e8f\u5728\u751f\u4ea7\u6d41\u91cf\u5230\u6765\u65f6\u771f\u6b63\u201c\u7acb\u5373\u5c31\u7eea\u201d\u3002<\/p>\n\n\n\n<p>\u8981\u9605\u8bfb\u6574\u4e2a ReadyNow \u7cfb\u5217\uff0c\u8bf7\u4ece\u5934\u5f00\u59cb\u9605\u8bfb\u4ee5\u4e0b\u535a\u5ba2\u6587\u7ae0\uff1a<\/p>\n\n\n\n<p><a href=\"https:\/\/www.azul.com\/zh-hans\/blog\/faster-warmup-of-your-java-applications-crac-versus-readynow\/\" target=\"_blank\" rel=\"noreferrer noopener\"><em>\u66f4\u5feb\u7684<\/em><em> Java <\/em><em>\u9884\u70ed\uff1a<\/em><\/a><a href=\"https:\/\/www.azul.com\/zh-hans\/blog\/faster-warmup-of-your-java-applications-crac-versus-readynow\/\" target=\"_blank\" rel=\"noreferrer noopener\"><em>CRaC <\/em><em>\u4e0e<\/em><em> ReadyNow<\/em><\/a><br><a href=\"https:\/\/www.azul.com\/zh-hans\/blog\/how-readynow-improves-java-warmup-time\/\">ReadyNow \u5982\u4f55\u7f29\u77ed Java \u9884\u70ed\u65f6\u95f4<\/a><br><a href=\"https:\/\/www.azul.com\/zh-hans\/blog\/how-to-train-readynow-to-achieve-optimal-java-performance\/\">\u5982\u4f55\u8bad\u7ec3 ReadyNow \u4ee5\u5b9e\u73b0\u6700\u4f73 Java \u6027\u80fd<\/a><br><a href=\"https:\/\/www.azul.com\/zh-hans\/blog\/improve-your-java-applications-startup-and-compilation-speed-with-optimizer-hub\/\">\u4f7f\u7528 Optimizer Hub \u63d0\u5347 Java \u5e94\u7528\u7a0b\u5e8f\u7684\u542f\u52a8\u548c\u7f16\u8bd1\u901f\u5ea6<\/a><br>\u5f53 ReadyNow \u53ea\u80fd\u5728\u6d41\u91cf\u8d1f\u8f7d\u4e0b\u8fdb\u884c\u7f16\u8bd1\u65f6<\/p>\n\n\n\n<p><br><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8fd9\u662f\u6709\u5173\u4f7f\u7528 ReadyNow \u52a0\u5feb Java \u5e94\u7528\u7a0b\u5e8f\u9884\u70ed\u7cfb\u5217\u7684\u7b2c\u4e94\u7bc7\u535a\u6587\u3002\u5982\u679c\u60a8\u8fd8\u6ca1\u6709\u5173\u6ce8\u672c\u7cfb\u5217\uff0c\u8bf7\u8fd4\u56de\u7b2c [&hellip;]<\/p>\n","protected":false},"author":50,"featured_media":82617,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[443,447],"tags":[452,460],"resource_categories":[494,524],"industry":[],"product":[],"role":[],"resource_topic":[],"class_list":["post-83541","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-java-zh-hans","category-performance-zh-hans","tag-java-performance-zh-hans","tag-azul-platform-prime-zh-hans","resource_categories-java-performance","resource_categories-high-performance-jvm"],"acf":{"article_smart_summary":null,"article_sidebar_nav_items":null,"article_cta":null,"block_background_image":null,"block_background_image_sizing":null,"block_background_overflow":null,"block_background_color":null,"inline_link":null,"text_color":null,"block_margin_top":null,"block_padding_top":null,"block_padding_bottom":null,"block_margin_bottom":null,"link":null,"appearance":null,"color":null,"show_arrow":null,"style":null,"image":null,"background_color":null,"background_image":null,"overline":null,"overline_options":null,"headline":null,"headline_options":null,"description":null,"description_options":null,"cta":null,"text_align":null,"chart_type":null,"chart_options":null,"chart_labels":null,"chart_datasets":null,"countdown_date_time":null,"countdown_clock_color":null,"countdown_label_color":null,"size":null,"use_gradient_text":null,"start_color":null,"end_color":null,"name":null,"iconify":null,"logos":null,"form_headline":null,"form_number":null,"form_redirect_enabled":null,"redirect":null,"form_translation_disable":null,"zi_id":null,"zi_fields":null,"zi_lookup_field":null,"cookie_name":null,"cookie_redirect":null,"drift_playbook_campaign_id":null,"input":null,"button":null,"logo":null,"ctas":null,"alignment":null,"cta_alignment":null,"grid_layout":null,"show_featured_images":null,"show_excerpts":null,"featured_image_size":null,"cards":null,"thank_you_page_enable":null,"banner_image":null,"subheadline":null,"download_button":null,"featured_video":null,"additional_videos":null,"smart_content":null,"animation":null,"video_type":null,"vimeo_video_id":null,"youtube_video_id":null,"upload":null},"yoast_head":"<!-- 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