{"id":872,"date":"2025-07-26T05:27:22","date_gmt":"2025-07-25T21:27:22","guid":{"rendered":"https:\/\/www.hgfwq.com\/blog\/?p=872"},"modified":"2025-07-26T05:27:22","modified_gmt":"2025-07-25T21:27:22","slug":"java-n-%e6%ac%a1%e6%96%b9%e6%8f%90%e5%8d%87%e6%9c%8d%e5%8a%a1%e5%99%a8%e6%80%a7%e8%83%bd%e7%9a%84%e5%85%a8%e9%9d%a2%e6%8c%87%e5%8d%97","status":"publish","type":"post","link":"https:\/\/www.hgfwq.com\/blog\/872.html","title":{"rendered":"Java N \u6b21\u65b9\u63d0\u5347\u670d\u52a1\u5668\u6027\u80fd\u7684\u5168\u9762\u6307\u5357"},"content":{"rendered":"

\u5168\u7bc7\u7cbe\u534e<\/h3>\n<\/p>\n

\"Java<\/p>\n

\u300aJava N \u6b21\u65b9\u300b\u662f\u4e00\u672c\u6df1\u5165\u6d45\u51fa\u5730\u4ecb\u7ecdJava\u865a\u62df\u673a\uff08JVM\uff09\u8fd0\u884c\u539f\u7406\u548c\u6027\u80fd\u8c03\u4f18\u7684\u6743\u5a01\u6307\u5357\uff0c\u5bf9\u4e8e\u670d\u52a1\u5668\u7ba1\u7406\u5458\u3001\u5f00\u53d1\u8005\u548c\u7cfb\u7edf\u4f18\u5316\u5e08\u6765\u8bf4\uff0c\u8fd9\u662f\u4e00\u672c\u4e0d\u53ef\u6216\u7f3a\u7684\u5b9d\u5178\u3002<\/p>\n<\/p>\n

\u5f15\u8a00<\/h3>\n<\/p>\n

\u5728\u5f53\u4eca\u7684\u4e92\u8054\u7f51\u65f6\u4ee3\uff0cJava\u4f5c\u4e3a\u4e00\u79cd\u5e7f\u6cdb\u4f7f\u7528\u7684\u7f16\u7a0b\u8bed\u8a00\uff0c\u5176\u80cc\u540e\u5f3a\u5927\u7684\u865a\u62df\u673a\u6280\u672f\u652f\u6491\u7740\u65e0\u6570\u7684\u670d\u52a1\u5668\u548c\u5e94\u7528\u7a0b\u5e8f\u3002\u4e86\u89e3Java\u865a\u62df\u673a\u7684\u8fd0\u4f5c\u673a\u5236\uff0c\u5bf9\u4e8e\u63d0\u5347\u7cfb\u7edf\u6027\u80fd\u3001\u89e3\u51b3\u6027\u80fd\u74f6\u9888\u5177\u6709\u91cd\u8981\u610f\u4e49\u3002\u300aJava N \u6b21\u65b9\u300b\u6b63\u662f\u8fd9\u6837\u4e00\u672c\u65e8\u5728\u5e2e\u52a9\u8bfb\u8005\u6df1\u5165\u7406\u89e3Java\u865a\u62df\u673a\u7684\u5de5\u4f5c\u539f\u7406\uff0c\u5e76\u63d0\u4f9b\u5b9e\u9645\u6027\u80fd\u8c03\u4f18\u7b56\u7565\u7684\u4e66\u7c4d\u3002<\/p>\n<\/p>\n

\u5185\u5bb9\u6982\u8ff0<\/h3>\n<\/p>\n

\n

\u672c\u4e66\u5206\u4e3a\u4ee5\u4e0b\u51e0\u4e2a\u90e8\u5206\uff1a<\/p>\n<\/p>\n

1. Java\u865a\u62df\u673a\u57fa\u7840\uff1a\u4ecb\u7ecdJVM\u7684\u67b6\u6784\u3001\u7c7b\u52a0\u8f7d\u673a\u5236\u3001\u5185\u5b58\u6a21\u578b\u7b49\u57fa\u672c\u6982\u5ff5\u3002<\/p>\n<\/p>\n

2. JVM\u6027\u80fd\u8c03\u4f18\uff1a\u63a2\u8ba8\u5982\u4f55\u901a\u8fc7\u8c03\u6574JVM\u53c2\u6570\u3001\u4f18\u5316\u4ee3\u7801\u3001\u4f7f\u7528\u6027\u80fd\u5206\u6790\u5de5\u5177\u7b49\u65b9\u6cd5\u6765\u63d0\u5347Java\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u3002<\/p>\n<\/p>\n

3. JVM\u6027\u80fd\u5206\u6790\uff1a\u4ecb\u7ecd\u5e38\u7528\u7684\u6027\u80fd\u5206\u6790\u5de5\u5177\uff0c\u5982JProfiler\u3001VisualVM\u7b49\uff0c\u5e76\u6307\u5bfc\u8bfb\u8005\u5982\u4f55\u4f7f\u7528\u8fd9\u4e9b\u5de5\u5177\u8fdb\u884c\u6027\u80fd\u8bca\u65ad\u3002<\/p>\n<\/p>\n

4. \u5b9e\u6218\u6848\u4f8b\uff1a\u901a\u8fc7\u5b9e\u9645\u6848\u4f8b\u5c55\u793a\u5982\u4f55\u89e3\u51b3Java\u5e94\u7528\u7a0b\u5e8f\u4e2d\u7684\u6027\u80fd\u95ee\u9898\u3002<\/p>\n<\/p>\n

\u6280\u672f\u76f8\u5173\u5e94\u7528<\/h3>\n<\/p>\n

\n

\u5728\u670d\u52a1\u5668\u548cVPS\u9886\u57df\uff0cJava\u865a\u62df\u673a\u626e\u6f14\u7740\u81f3\u5173\u91cd\u8981\u7684\u89d2\u8272\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u300aJava N \u6b21\u65b9\u300b\u4e2d\u63d0\u5230\u7684\u6280\u672f\u53ca\u5176\u5728\u670d\u52a1\u5668\/\u4e3b\u673a\/\u57df\u540d\u4e2d\u7684\u5e94\u7528\uff1a<\/p>\n<\/p>\n

1. JVM\u5185\u5b58\u7ba1\u7406\uff1a\u5408\u7406\u914d\u7f6eJVM\u5185\u5b58\u53c2\u6570\uff0c\u53ef\u4ee5\u907f\u514d\u5185\u5b58\u6cc4\u6f0f\u548c\u5783\u573e\u56de\u6536\u95ee\u9898\uff0c\u63d0\u9ad8\u670d\u52a1\u5668\u7a33\u5b9a\u6027\u3002<\/p>\n<\/p>\n

2. \u5783\u573e\u56de\u6536\u4f18\u5316\uff1a\u901a\u8fc7\u8c03\u6574\u5783\u573e\u56de\u6536\u7b56\u7565\uff0c\u53ef\u4ee5\u51cf\u5c11GC\u505c\u987f\u65f6\u95f4\uff0c\u63d0\u9ad8\u670d\u52a1\u5668\u54cd\u5e94\u901f\u5ea6\u3002<\/p>\n<\/p>\n

3. \u7ebf\u7a0b\u8c03\u4f18\uff1a\u5408\u7406\u914d\u7f6e\u7ebf\u7a0b\u6c60\u5927\u5c0f\u548c\u7ebf\u7a0b\u53c2\u6570\uff0c\u53ef\u4ee5\u63d0\u9ad8\u5e76\u53d1\u5904\u7406\u80fd\u529b\uff0c\u6ee1\u8db3\u9ad8\u5e76\u53d1\u9700\u6c42\u3002<\/p>\n<\/p>\n

4. JVM\u76d1\u63a7\u4e0e\u6545\u969c\u6392\u9664\uff1a\u4f7f\u7528JVM\u76d1\u63a7\u5de5\u5177\uff0c\u53ef\u4ee5\u5b9e\u65f6\u4e86\u89e3\u670d\u52a1\u5668\u6027\u80fd\uff0c\u53ca\u65f6\u53d1\u73b0\u5e76\u89e3\u51b3\u6f5c\u5728\u95ee\u9898\u3002<\/p>\n<\/p>\n

\u95ee\u7b54\u5f0f\u6bb5\u843d<\/h3>\n<\/p>\n

\u5982\u4f55\u901a\u8fc7\u300aJava N \u6b21\u65b9\u300b\u63d0\u5347\u670d\u52a1\u5668\u6027\u80fd\uff1f<\/h3>\n<\/p>\n

\u95ee\u9898\uff1a<\/b>\u300aJava N \u6b21\u65b9\u300b\u4e2d\u63d0\u5230\u7684\u54ea\u4e9b\u6280\u672f\u53ef\u4ee5\u5e2e\u52a9\u63d0\u5347\u670d\u52a1\u5668\u6027\u80fd\uff1f<\/p>\n<\/p>\n

\u901a\u8fc7\u300aJava N \u6b21\u65b9\u300b\u4e2d\u4ecb\u7ecd\u7684JVM\u5185\u5b58\u7ba1\u7406\u3001\u5783\u573e\u56de\u6536\u4f18\u5316\u3001\u7ebf\u7a0b\u8c03\u4f18\u4ee5\u53caJVM\u76d1\u63a7\u4e0e\u6545\u969c\u6392\u9664\u7b49\u6280\u672f\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u63d0\u5347\u670d\u52a1\u5668\u6027\u80fd\uff0c\u51cf\u5c11\u8d44\u6e90\u6d6a\u8d39\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7a33\u5b9a\u6027\u3002<\/p>\n<\/p>\n

\u5982\u4f55\u5e94\u7528\u4e66\u4e2d\u5185\u5bb9\u5230\u5b9e\u9645\u9879\u76ee\u4e2d\uff1f<\/h3>\n<\/p>\n

\u95ee\u9898\uff1a<\/b>\u300aJava N \u6b21\u65b9\u300b\u4e2d\u7684\u6848\u4f8b\u5982\u4f55\u5e94\u7528\u5230\u5b9e\u9645\u9879\u76ee\u4e2d\uff1f<\/p>\n<\/p>\n

\u300aJava N \u6b21\u65b9\u300b\u4e2d\u7684\u6848\u4f8b\u53ef\u4ee5\u4f5c\u4e3a\u53c2\u8003\uff0c\u7ed3\u5408\u5b9e\u9645\u9879\u76ee\u60c5\u51b5\uff0c\u8c03\u6574JVM\u53c2\u6570\u3001\u4f18\u5316\u4ee3\u7801\u7ed3\u6784\u3001\u6539\u8fdb\u7ebf\u7a0b\u7ba1\u7406\u7b56\u7565\u7b49\uff0c\u4ece\u800c\u63d0\u5347\u9879\u76ee\u6027\u80fd\u3002<\/p>\n<\/p>\n

\u5b66\u4e60\u300aJava N \u6b21\u65b9\u300b\u9700\u8981\u5177\u5907\u54ea\u4e9b\u57fa\u7840\u77e5\u8bc6\uff1f<\/h3>\n<\/p>\n

\u95ee\u9898\uff1a<\/b>\u5b66\u4e60\u300aJava N \u6b21\u65b9\u300b\u9700\u8981\u5177\u5907\u54ea\u4e9b\u57fa\u7840\u77e5\u8bc6\uff1f<\/p>\n<\/p>\n

\u5b66\u4e60\u300aJava N \u6b21\u65b9\u300b\u9700\u8981\u5177\u5907\u4e00\u5b9a\u7684Java\u7f16\u7a0b\u57fa\u7840\u548cJVM\u57fa\u7840\u77e5\u8bc6\uff0c\u4e86\u89e3Java\u865a\u62df\u673a\u7684\u67b6\u6784\u548c\u8fd0\u884c\u539f\u7406\u3002\u6b64\u5916\uff0c\u4e86\u89e3\u64cd\u4f5c\u7cfb\u7edf\u548c\u7f51\u7edc\u57fa\u7840\u4e5f\u6709\u52a9\u4e8e\u66f4\u597d\u5730\u7406\u89e3\u4e66\u4e2d\u5185\u5bb9\u3002<\/p>\n<\/p>\n

\u603b\u7ed3<\/h3>\n<\/p>\n

\u300aJava N \u6b21\u65b9\u300b\u662f\u4e00\u672c\u6781\u5177\u4ef7\u503c\u7684Java\u865a\u62df\u673a\u6280\u672f\u4e66\u7c4d\uff0c\u901a\u8fc7\u5b66\u4e60\u672c\u4e66\uff0c\u8bfb\u8005\u53ef\u4ee5\u6df1\u5165\u4e86\u89e3JVM\u7684\u5de5\u4f5c\u539f\u7406\uff0c\u638c\u63e1\u6027\u80fd\u8c03\u4f18\u6280\u5de7\uff0c\u4ece\u800c\u63d0\u5347\u670d\u52a1\u5668\u548c\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u3002\u5bf9\u4e8e\u670d\u52a1\u5668\u7ba1\u7406\u5458\u3001\u5f00\u53d1\u8005\u548c\u7cfb\u7edf\u4f18\u5316\u5e08\u6765\u8bf4\uff0c\u8fd9\u662f\u4e00\u672c\u4e0d\u5bb9\u9519\u8fc7\u7684\u4f73\u4f5c\u3002<\/p><\/p>\n","protected":false},"excerpt":{"rendered":"

\u5168\u7bc7\u7cbe\u534e \u300aJava N \u6b21\u65b9\u300b\u662f\u4e00\u672c\u6df1\u5165\u6d45\u51fa\u5730\u4ecb\u7ecdJava\u865a\u62df\u673a\uff08JVM\uff09\u8fd0\u884c\u539f\u7406\u548c\u6027\u80fd\u8c03\u4f18\u7684\u6743\u5a01\u6307\u5357\uff0c\u5bf9\u4e8e\u670d\u52a1\u5668\u7ba1\u7406\u5458\u3001\u5f00\u53d1\u8005\u548c\u7cfb\u7edf\u4f18\u5316\u5e08\u6765\u8bf4\uff0c\u8fd9\u662f\u4e00\u672c\u4e0d\u53ef\u6216\u7f3a\u7684\u5b9d\u5178\u3002 \u5f15\u8a00 \u5728\u5f53\u4eca\u7684\u4e92\u8054\u7f51\u65f6\u4ee3\uff0cJava\u4f5c\u4e3a\u4e00\u79cd\u5e7f\u6cdb\u4f7f\u7528\u7684\u7f16\u7a0b\u8bed\u8a00\uff0c\u5176\u80cc…<\/p>\n","protected":false},"author":1,"featured_media":873,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[111,388,166],"topic":[],"class_list":["post-872","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-haiwai","tag-java","tag-jvm","tag-166"],"_links":{"self":[{"href":"https:\/\/www.hgfwq.com\/blog\/wp-json\/wp\/v2\/posts\/872","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hgfwq.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hgfwq.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hgfwq.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hgfwq.com\/blog\/wp-json\/wp\/v2\/comments?post=872"}],"version-history":[{"count":1,"href":"https:\/\/www.hgfwq.com\/blog\/wp-json\/wp\/v2\/posts\/872\/revisions"}],"predecessor-version":[{"id":875,"href":"https:\/\/www.hgfwq.com\/blog\/wp-json\/wp\/v2\/posts\/872\/revisions\/875"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hgfwq.com\/blog\/wp-json\/wp\/v2\/media\/873"}],"wp:attachment":[{"href":"https:\/\/www.hgfwq.com\/blog\/wp-json\/wp\/v2\/media?parent=872"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hgfwq.com\/blog\/wp-json\/wp\/v2\/categories?post=872"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hgfwq.com\/blog\/wp-json\/wp\/v2\/tags?post=872"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.hgfwq.com\/blog\/wp-json\/wp\/v2\/topic?post=872"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}