{"id":428,"date":"2021-01-26T17:00:01","date_gmt":"2021-01-26T09:00:01","guid":{"rendered":"https:\/\/www.52dixiaowo.com\/java\/?p=428"},"modified":"2021-01-26T17:17:23","modified_gmt":"2021-01-26T09:17:23","slug":"java-%e5%86%85%e5%ad%98%e5%88%92%e5%88%86","status":"publish","type":"post","link":"https:\/\/www.52dixiaowo.com\/java\/post-428.html","title":{"rendered":"java \u5185\u5b58\u5212\u5206"},"content":{"rendered":"\n

java \u7684\u5185\u5b58\u5212\u5206\u4e3a 5 \u4e2a\u90e8\u5206<\/p>\n\n\n\n

1.\u6808 (Stack) \uff1a\u5b58\u653e\u7684\u90fd\u662f\u5c40\u90e8\u53d8\u91cf<\/h5>\n\n\n\n

\u5c40\u90e8\u53d8\u91cf\uff1a\u65b9\u6cd5\u7684\u53c2\u6570\uff0c\u6216\u8005\u662f{}\u5185\u90e8\u7684\u53d8\u91cf<\/p>\n\n\n\n

\u4f5c\u7528\u57df\uff1a\u4e00\u65e6\u8d85\u8fc7\u4f5c\u7528\u57df\uff0c\u7acb\u523b\u4ece\u6808\u5185\u5b58\u4e2d\u6d88\u5931<\/p>\n\n\n\n

2.\u5806 (Heap) \uff1anew \u51fa\u6765\u7684\u90fd\u5728\u5806\u4e2d<\/h5>\n\n\n\n

\u5806\u4e2d\u7684\u4e1c\u897f\u90fd\u6709\u4e00\u4e2a\u5730\u5740\u503c\uff1a16\u8fdb\u5236<\/p>\n\n\n\n

\u5806\u5185\u5b58\u91cc\u9762\u7684\u6570\u636e\uff0c\u6709\u9ed8\u8ba4\u503c\uff0c\u89c4\u5219\uff1a<\/p>\n\n\n\n

  1. \u6574\u6570 –> 0<\/li>
  2. \u6d6e\u70b9\u6570 –> 0.0<\/li>
  3. \u5b57\u7b26 –> ‘\\u0000’<\/li>
  4. \u5e03\u5c14 –> false<\/li>
  5. \u5f15\u7528 –> null<\/li><\/ol>\n\n\n\n
    3.\u65b9\u6cd5\u533a (Method Area) \uff1a\u5b58\u50a8.class\u76f8\u5173\u4fe1\u606f\uff0c\u5305\u62ec\u65b9\u6cd5\u7684\u4fe1\u606f<\/h5>\n\n\n\n
    4.\u672c\u5730\u65b9\u6cd5\u6808 (Native Method Stack) \uff1a\u4e0e\u64cd\u4f5c\u7cfb\u7edf\u76f8\u5173<\/h5>\n\n\n\n
    5.\u5bc4\u5b58\u5668 (pc Register) \uff1a\u4e0e CPU \u76f8\u5173<\/h5>\n","protected":false},"excerpt":{"rendered":"

    java \u7684\u5185\u5b58\u5212\u5206\u4e3a 5 \u4e2a\u90e8\u5206 1.\u6808 (Stack) \uff1a\u5b58\u653e\u7684\u90fd\u662f\u5c40\u90e8\u53d8\u91cf \u5c40\u90e8\u53d8\u91cf\uff1a\u65b9\u6cd5\u7684\u53c2\u6570\uff0c\u6216\u8005\u662f… \u7ee7\u7eed\u9605\u8bfb java \u5185\u5b58\u5212\u5206<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[21],"tags":[],"_links":{"self":[{"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/posts\/428"}],"collection":[{"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/comments?post=428"}],"version-history":[{"count":0,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/posts\/428\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/media?parent=428"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/categories?post=428"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/tags?post=428"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}