{"id":3950,"date":"2019-10-25T20:15:50","date_gmt":"2019-10-25T12:15:50","guid":{"rendered":"https:\/\/damogame.cn\/wordpress\/?p=3950"},"modified":"2019-10-25T20:15:50","modified_gmt":"2019-10-25T12:15:50","slug":"choose-concurrency-friendly-data-structures%ef%bc%88%e7%bf%bb%e8%af%91%ef%bc%89","status":"publish","type":"post","link":"https:\/\/i007.cc\/wordpress\/archives\/3950","title":{"rendered":"Choose Concurrency-Friendly Data Structures\uff08\u7ffb\u8bd1\uff09"},"content":{"rendered":"<header class=\"post-full-header\">\n<p class=\"post-full-title\"><a href=\"http:\/\/nastyprogrammer.com\/choose-concurrency-friendly-data-structures-fan-yi\/\">\u539f\u6587\u5730\u5740<\/a><\/p>\n<p>&nbsp;<\/p>\n<\/header>\n<section class=\"post-full-content\">\n<div class=\"kg-card-markdown\">\n<p>\u4e3a\u4ec0\u4e48\u60f3\u7ffb\u8bd1\u8fd9\u7bc7\u6587\u7ae0\uff0c\u6700\u8fd1\u5728\u770bdisque\u7684\u4ee3\u7801\uff0c\u91cc\u9762queue\u5728\u5b58\u50a8job\u65f6\u7528\u7684\u662fskiplist\uff0c\u63d2\u5165\u548c\u5220\u9664\u65f6\u95f4\u590d\u6742\u5ea6O(lgn)\uff0c\u83b7\u53d6job\u662fO(1)\u3002\u6700\u521d\u7684\u60f3\u6cd5\u662f\u7ea2\u9ed1\u6811\u5728\u63d2\u5165\u548c\u5220\u9664\u7684\u60c5\u51b5\u4e0b\u4e5f\u53ef\u4ee5\u8fbe\u5230\u540c\u6837\u6c34\u51c6\uff0c\u53ea\u662f\u5f39\u51fajob\u7684\u65f6\u5019\u9700\u8981\u7ef4\u62a4\u6307\u5411\u6700\u524d\u9762\u8282\u70b9\u7684\u6307\u9488\u3002\u5e76\u6ca1\u6709\u60f3\u5230\u4ec0\u4e48\u7279\u6b8a\u7684\u7406\u7531\uff0c\u7528\u4e00\u4e2a\u5168\u65b0\u7684\u6570\u636e\u7ed3\u6784\uff0c\u770b\u4e86\u4e0b\u9762\u7684\u6587\u7ae0\uff0c\u624d\u77e5\u9053\u5e76\u53d1\u6027\u4e5f\u662f\u9009\u62e9\u6570\u636e\u7ed3\u6784\u7684\u4e00\u4e2a\u8003\u91cf\uff0c\u7279\u522b\u662f\u5728\u9ad8\u6027\u80fd\u573a\u666f\u3002<\/p>\n<p><a href=\"http:\/\/www.drdobbs.com\/parallel\/choose-concurrency-friendly-data-structu\/208801371?pgno=1\">Choose Concurrency-Friendly Data Structures<\/a><\/p>\n<p>\u94fe\u8868\u548c\u5e73\u8861\u641c\u7d22\u6811\u662f\u76f8\u4f3c\u7684\u6570\u636e\u7ed3\u6784\uff0c\u4f46\u662f\u5b83\u4eec\u662f\u5426\u80fd\u5728\u5e76\u53d1\u73af\u5883\u4e0b\u5b9e\u73b0\u5b9e\u73b0\u6027\u80fd\u7684\u98de\u8dc3\uff1f<\/p>\n<p>\u4ec0\u4e48\u662f\u9ad8\u6027\u80fd\u7684\u6570\u636e\u7ed3\u6784\uff1f\u4e3a\u4e86\u56de\u7b54\u8fd9\u4e2a\u95ee\u9898\uff0c\u6211\u4eec\u901a\u5e38\u4f1a\u8003\u8651\u4ee5\u4e0b\u56e0\u7d20\uff1a\u65f6\u95f4\u590d\u6742\u5ea6\uff0c\u5185\u5b58\u5360\u7528\u60c5\u51b5\uff0c\u5c40\u90e8\u6027\uff0c\u4ee5\u53ca\u904d\u5386\u987a\u5e8f\u3002\u4ee5\u4e0a\u7684\u56e0\u7d20\u5728\u987a\u5e8f\u548c\u5e76\u53d1\u8f6f\u4ef6\u4e2d\u540c\u6837\u4f7f\u7528\u3002<\/p>\n<p>\u4f46\u662f\u5728\u5e76\u53d1\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u9700\u8981\u8003\u8651\u4f59\u5916\u7684\u4e24\u4e2a\u60c5\u51b5\uff0c\u7528\u6765\u5e2e\u52a9\u6211\u4eec\u5224\u5b9a\u4e00\u4e2a\u6570\u636e\u7ed3\u6784\u662f\u5426\u662f\u5e76\u53d1\u53cb\u597d\u7684\uff1a<\/p>\n<ul>\n<li>\u5728\u5e76\u53d1\u4ee3\u7801\u4e2d\uff0c\u6027\u80fd\u7684\u63d0\u5347\u8981\u6c42\u6570\u636e\u7ed3\u6784\u5141\u8bb8\u591a\u7ebf\u7a0b\u7684\u540c\u65f6\u64cd\u4f5c\u3002\u5982\u679c\u4f60\u7684\u6570\u636e\u7ed3\u6784\u5e94\u7528\u5728\u4e00\u4e2a\u7ade\u4e89\u6bd4\u8f83\u6fc0\u70c8\u7684\u573a\u666f\uff0c\u5b83\u662f\u5426\u5141\u8bb8\u8bfb\u548c\u5199\u64cd\u4f5c\u4e0d\u540c\u7684\u90e8\u5206\uff1f\u5982\u679c\u4f60\u7684\u56de\u7b54\u662f\uff0c\u201c\u4e0d\u201d\uff0c\u90a3\u4e48\u4f60\u53ef\u80fd\u7ed9\u4f60\u7684\u7cfb\u7edf\u5f15\u5165\u4e86\u4e00\u4e2a\u74f6\u9888\uff0c\u9700\u8981\u9501\u4fdd\u62a4\u7684\u8d44\u6e90\u4f1a\u5f15\u8d77\u7ebf\u7a0b\u7684\u7b49\u5f85\uff0c\u540c\u4e00\u65f6\u95f4\u53ea\u6709\u4e00\u4e2a\u7ebf\u7a0b\u53ef\u4ee5\u4f7f\u7528\u8d44\u6e90\u3002<\/li>\n<li>\u5728\u5e76\u53d1\u786c\u4ef6\u4e4b\u4e0a\uff0c\u4f60\u4e5f\u8bb8\u8fd8\u4f1a\u8003\u8651\u4f7f\u5185\u5b58\u7684\u540c\u6b65\u52a8\u4f5c\u5c3d\u91cf\u7684\u5c0f\u3002\u5f53\u4e00\u4e2a\u7ebf\u7a0b\u66f4\u65b0\u6570\u636e\u7ed3\u6784\u7684\u4e00\u90e8\u5206\u65f6\uff0c\u4e3a\u4e86\u4f7f\u66f4\u6539\u5bf9\u4e8e\u5176\u4ed6\u7ebf\u7a0b\u53ef\u89c1\uff0c\u4f60\u9700\u8981\u79fb\u52a8\u7684\u5185\u5b58\u6709\u591a\u5c11\uff1f\u5982\u679c\u4f60\u7684\u56de\u7b54\u662f\u201c\u6bd4\u6570\u636e\u7ed3\u6784\u8868\u9762\u4e0a\u7684\u6539\u53d8\u8981\u591a\u201d\u90a3\u4e48\u4f60\u53c8\u5f15\u5165\u4e86\u4e00\u4e2a\u6f5c\u5728\u7684\u6027\u80fd\u6740\u624b\uff0c\u8fd9\u6b21\u662f\u7531\u4e8e\u5185\u5b58\u7684\u590d\u5236-\u6570\u636e\u4ece\u53d1\u8d77\u6539\u53d8\u7684\u5185\u6838\u79fb\u52a8\u5230\u5176\u4ed6\u8bfb\u53d6\u8fd9\u4e2a\u6539\u53d8\u7684\u5185\u6838\u3002<\/li>\n<\/ul>\n<p>\u6570\u636e\u7ed3\u6784\u662f\u5426\u5141\u8bb8\u771f\u6b63\u610f\u4e49\u4e0a\u7684\u5c40\u90e8\u66f4\u65b0\u76f4\u63a5\u5f71\u54cd\u4ee5\u4e0a\u95ee\u9898\u7684\u7b54\u6848\u3002\u5982\u679c\u6570\u636e\u7ed3\u6784\u4e2d\u7684\u5c0f\u6539\u53d8\u5bfc\u81f4\u4e86\u6570\u636e\u7ed3\u6784\u4e2d\u5176\u4ed6\u90e8\u5206\u7684\u6539\u53d8\uff0c\u6211\u4eec\u5c31\u5931\u53bb\u4e86\u5c40\u90e8\u6027\uff1b\u5176\u4ed6\u90e8\u5206\u9700\u8981\u88ab\u9501\u5b9a\uff0c\u5e76\u4e14\u6240\u6709\u6539\u53d8\u7684\u5185\u5b58\u90fd\u9700\u8981\u540c\u6b65\u3002<\/p>\n<p>\u4e3a\u4e86\u8bc1\u660e\u4ee5\u4e0a\u89c2\u70b9\uff0c\u8ba9\u6211\u4eec\u8003\u8651\u4e24\u79cd\u666e\u904d\u7684\u6570\u636e\u7ed3\u6784\uff1a\u94fe\u8868\u548c\u5e73\u8861\u6811\u3002<\/p>\n<p><strong>\u94fe\u8868<\/strong><\/p>\n<p>\u94fe\u8868\u662f\u5e76\u53d1\u53cb\u597d\u7684\u6570\u636e\u7ed3\u6784\uff0c\u56e0\u4e3a\u5b83\u652f\u6301\u9ad8\u5ea6\u7684\u5c40\u90e8\u66f4\u65b0\u3002\u4f8b\u5982\u56fe1\uff0c\u50cf\u53cc\u5411\u94fe\u8868\u4e2d\u63d2\u5165\u4e00\u4e2a\u65b0\u8282\u70b9\uff0c\u53ea\u9700\u8981\u4f7f\u75282\u4e2a\u5df2\u7ecf\u5b58\u5728\u7684\u8282\u70b9\uff1b\u5728\u8fd9\u4e24\u4e2a\u8282\u70b9\u76f8\u90bb\u4e4b\u5904\uff0c\u5c06\u65b0\u8282\u70b9\u62fc\u63a5\u8fdb\u53bb\u3002\u5220\u9664\u4e00\u4e2a\u8282\u70b9\uff0c\u4f60\u53ea\u9700\u8981\u89e6\u64783\u4e2a\u8282\u70b9\uff1a\u88ab\u5220\u9664\u8282\u70b9\u548c\u76f8\u90bb\u7684\u4e24\u4e2a\u8282\u70b9\u3002<\/p>\n<p>\u5c40\u90e8\u6027\u8ba9\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528<mark>\u9002\u5f53\u529b\u5ea6\u9501<\/mark>\uff1a\u6211\u4eec\u53ef\u4ee5\u5141\u8bb8\u5927\u91cf\u7684\u7ebf\u7a0b\u64cd\u4f5c\u540c\u4e00\u4e2a\u94fe\u8868\uff0c\u53ea\u8981\u4ed6\u4eec\u64cd\u4f5c\u4e0d\u540c\u7684\u90e8\u5206\u5c31\u4e0d\u4f1a\u4ea7\u751f\u51b2\u7a81\u3002\u6bcf\u4e00\u4e2a\u64cd\u4f5c\u53ea\u9700\u8981\u9501\u4f4f\u81ea\u5df1\u9700\u8981\u7684\u8282\u70b9\u5373\u53ef\u3002<\/p>\n<p>\u4e3e\u4e2a\u4f8b\u5b50\uff0c\u56fe2\u8bf4\u660e\u4e86<mark>hand-over-hand\u9501<\/mark>\u3002\u57fa\u672c\u7684\u60f3\u6cd5\u662f\uff1a\u5217\u8868\u7684\u6bcf\u4e2a\u8282\u70b9\u90fd\u6709\u81ea\u5df1\u7684\u9501\u3002\u6bcf\u4e2a\u7ebf\u7a0b\u90fd\u53ef\u80fd\u4ece\u83b7\u53d6\u7b2c\u4e00\u4e2a\u8282\u70b9\u7684\u9501\u6765\u5f00\u59cb\u6dfb\u52a0\u6216\u5220\u9664\u8282\u70b9\uff0c\u4fdd\u6301\u7b2c\u4e00\u4e2a\u9501\u4e0d\u53d8\uff0c\u83b7\u53d6\u7b2c\u4e8c\u4e2a\u8282\u70b9\u7684\u9501\uff0c\u7136\u540e\u91ca\u653e\u7b2c\u4e00\u4e2a\u8282\u70b9\u7684\u9501\uff0c\u91cd\u590d\u4e0a\u9762\u7684\u6b65\u9aa4\u3002\uff08\u5f53\u4f60\u5220\u9664\u8282\u70b9\u7684\u65f6\u5019\uff0c\u9700\u8981\u540c\u65f6\u67093\u4e2a\u8282\u70b9\u7684\u9501\uff09\u5f53\u904d\u5386\u94fe\u8868\u65f6\uff0c\u6bcf\u4e2a\u7ebf\u7a0b\u81f3\u5c11\u62ff\u77402\u628a\u9501-\u5e76\u4e14\u90fd\u662f\u4ee5\u540c\u6837\u7684\u987a\u5e8f\u83b7\u53d6\u9501\u3002<\/p>\n<p>\u4e0a\u9762\u7684\u6280\u672f\u6709\u4ee5\u4e0b\u597d\u5904\uff1a<\/p>\n<ul>\n<li>\u591a\u4e2a\u8bfb\u548c\u5199\u7ebf\u7a0b\u53ef\u4ee5\u5728\u540c\u4e00\u4e2a\u5217\u8868\u4e0a\u5de5\u4f5c\u3002<\/li>\n<li>\u8bfb\u8005\u548c\u5199\u8005\u4ee5\u540c\u6837\u7684\u987a\u5e8f\u904d\u5386\u5217\u8868\uff0c\u4e0d\u4f1a\u8d85\u8d8a\u5f7c\u6b64\u3002 \u5728\u5e76\u53d1\u6a21\u5f0f\u4e0b\uff0c\u8fd9\u6837\u7684\u7b56\u7565\u4f1a\u8fbe\u5230\u786e\u5b9a\u7684\u7ed3\u6784\u3002\u7279\u522b\u662f\uff0c\u5982\u679c\u6bcf\u4e2a\u7ebf\u7a0b\u8981\u6c42\u5b8c\u5168\u7684\u4e92\u65a5\u5e76\u4e14\u5728\u9694\u79bb\u7684\u60c5\u51b5\u4e0b\u64cd\u4f5c\u5217\u8868\u3002<\/li>\n<li>\u5bf9\u4e8e\u90e8\u5206\u5217\u8868\u9501\u7684\u7ade\u4e89\u4e0d\u4f1a\u5bfc\u81f4\u6b7b\u9501\uff0c\u56e0\u4e3a\u9501\u7684\u83b7\u53d6\u662f\u76f8\u540c\u987a\u5e8f\u7684\u3002<\/li>\n<li>\u6211\u4eec\u53ef\u4ee5\u5bb9\u6613\u7684\u8c03\u6574\u9501\u7684\u529b\u5ea6\u6765\u8fbe\u5230\u66f4\u597d\u7684\u5e76\u53d1\u6027\u80fd\uff1a\u4e00\u4e2a\u5217\u8868\u9501\uff08\u65e0\u5e76\u53d1\uff09\uff0c\u6bcf\u4e2a\u8282\u70b9\u4e00\u4e2a\u9501\uff08\u6700\u5927\u7684\u5e76\u53d1\u6027\uff09\uff0c\u6216\u8005\u5757\u9501\u3002<\/li>\n<\/ul>\n<p>\u6b64\u5916\uff1a\u5982\u679c\u6211\u4eec\u4e00\u76f4\u4ee5\u540c\u6837\u7684\u987a\u5e8f\u904d\u5386\u94fe\u8868\uff0c\u4e3a\u4ec0\u4e48\u9014\u4e2d\u5c55\u793a\u7684\u662f\u53cc\u5411\u94fe\u8868\uff1f\u56e0\u4e3a\u4e0d\u662f\u6240\u6709\u7684\u64cd\u4f5c\u90fd\u9700\u8981\u62ff\u591a\u4e2a\u9501\uff1b\u90a3\u4e9b\u53ea\u9700\u8981\u83b7\u53d6\u4e00\u4e2a\u5355\u4f4d\u9501\u7684\u64cd\u4f5c\u53ef\u4ee5\u4ee5\u4efb\u610f\u7684\u987a\u5e8f\u7ade\u4e89\u9501\u8d44\u6e90\uff0c\u5e76\u4e14\u4e0d\u4f1a\u5f15\u8d77\u6b7b\u9501\u3002<\/p>\n<p>\u9664\u4e86\u5e76\u53d1\u60c5\u51b5\u4e0b\u7684\u904d\u5386\u548c\u66f4\u65b0\u4e4b\u5916\uff0c\u94fe\u8868\u5728\u5e76\u53d1\u786c\u4ef6\u4e4b\u4e0a\u4e5f\u6709\u8f83\u597d\u7684<mark>\u7f13\u5b58\u53cb\u597d<\/mark>\u7279\u6027\u3002\u4f8b\u5982\uff0c\u5f53\u4e00\u4e2a\u7ebf\u7a0b\u79fb\u9664\u4e00\u4e2a\u8282\u70b9\uff0c\u4e3a\u4e86\u5e94\u5bf9\u5176\u4ed6\u5185\u6838\u63a5\u4e0b\u6765\u7684\u5ea6\u64cd\u4f5c\uff0c\u53ea\u9700\u8981\u4f20\u8f932\u4e2a\u76f8\u90bb\u8282\u70b9\u5373\u53ef\u3002\u5982\u679c\u94fe\u8868\u7684\u5269\u4f59\u90e8\u5206\u6ca1\u6709\u6539\u53d8\uff0c\u591a\u4e2a\u5185\u6838\u4f1a\u975e\u5e38\u5f00\u5fc3\u7684\u5b58\u50a8\u5217\u8868\u5230\u4ed6\u4eec\u7684\u7f13\u5b58\u4e2d\uff0c\u8fd9\u6837\u4e0d\u7528\u5c31\u53bb\u9664\u6389\u4e86\u5927\u91cf\u7684\u5185\u5b58\u83b7\u53d6\u4e0e\u540c\u6b65\u3002\uff08\u8bb0\u4f4f\uff0c\u5199\u603b\u662f\u6bd4\u8bfb\u66f4\u52a0\u7684\u6602\u8d35\uff0c\u56e0\u4e3a\u5199\u9700\u8981\u88ab\u5e7f\u64ad\u3002\u5f53\u7136\uff0c\u201c\u5927\u91cf\u7684\u5199\u201d\u603b\u662f\u6bd4\u201c\u6709\u9650\u7684\u5199\u201d\u6602\u8d35\uff09<\/p>\n<p>\u6bd4\u8f83\u660e\u786e\u7684\u662f\uff0c\u94fe\u8868\u4eab\u6709\u7684\u4e00\u4e2a\u597d\u5904\u662f-\u5b83\u662f\u8282\u70b9\u7684\u5bb9\u5668\uff1a\u6ca1\u6709\u5143\u7d20\u5b58\u50a8\u5728\u5b83\u81ea\u5df1\u7684\u8282\u70b9\u4e2d\u3002\u4e0d\u50cf\u662f\u6570\u7ec4\u6216\u5411\u91cf\u3002\u5f53\u4f60\u63d2\u5165\u6216\u5220\u9664\u5143\u7d20\u65f6\u4f1a\u5bfc\u81f4\u5927\u91cf\u8282\u70b9\u7684\u79fb\u52a8\u3002\u6211\u4eec\u4e5f\u8bb8\u9884\u6d4b\u6240\u6709\u7684<mark>\u8282\u70b9\u5bb9\u5668<\/mark>\u90fd\u6709\u826f\u597d\u7684\u5e76\u53d1\u6027\u3002\u4e0d\u5e78\u7684\u662f\uff0c\u8fd9\u662f\u9519\u7684\u3002<\/p>\n<p><strong>\u5e73\u8861\u641c\u7d22\u6811<\/strong><\/p>\n<p>\u8fd9\u4e2a\u6bd4\u8f83\u6d41\u884c\u7684\u6570\u636e\u7ed3\u6784\u5728\u5e76\u53d1\u4e0a\u7684\u8868\u73b0\u5e76\u4e0d\u597d\u3002\uff08\u91cd\u8981\u63d0\u793a\uff1a\u8fd9\u4e2a\u90e8\u5206\u8bf4\u7684\u4ec5\u662f\u5e73\u8861\u6811\uff0c\u975e\u5e73\u8861\u6811\u56e0\u4e3a\u652f\u6301\u5c40\u90e8\u66f4\u65b0\uff0c\u6240\u4ee5\u5e76\u4e0d\u4f1a\u6709\u4e0b\u9762\u8bf4\u5230\u7684\u95ee\u9898\uff09<\/p>\n<p>\u8003\u8651\u7ea2\u9ed1\u6811\uff1a\u901a\u8fc7\u6807\u8bb0\u8282\u70b9\u4e3a\u201c\u7ea2\u201d\u6216\u8005\u201c\u9ed1\u201d\u6765\u4fdd\u6301\u5e73\u8861\uff0c\u5e76\u4e14\u5728\u6bcf\u6b21\u63d2\u5165\u6216\u5220\u9664\u64cd\u4f5c\u4e4b\u540e\u53ef\u4ee5\u8fdb\u884c\u5e73\u8861\u64cd\u4f5c\uff0c\u7528\u6765\u9632\u6b62\u5206\u652f\u4e4b\u95f4\u4e0d\u5e73\u8861\u3002\u5c24\u5176\u662f\uff0c\u5e73\u8861\u64cd\u4f5c\u901a\u8fc7\u65cb\u8f6c\u5b50\u6811\u6765\u8fbe\u5230\u76ee\u7684\uff0c\u4e3b\u8981\u53c2\u4e0e\u7684\u8282\u70b9\u53ef\u80fd\u5305\u62ec\u63d2\u5165\u6216\u8005\u5220\u9664\u8282\u70b9\u7684\u7236\u4eb2\u6216\u8005\u53d4\u53d4\u8282\u70b9\u751a\u81f3\u76f4\u5230\u6839\u8282\u70b9\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u8003\u8651\u56fe3\u3002\u6811\u5305\u542b3\u4e2a\u8282\u70b9\u503c\u5206\u522b\u662f1\u30012\u30013\u3002\u63d2\u5165\u503c4\uff0c\u4f5c\u4e3a3\u7684\u5b69\u5b50\uff0c\u5e76\u6ca1\u6709\u6253\u7834\u7ed3\u6784\u4e0a\u7684\u5e73\u8861\uff0c\u4f46\u662f\u6211\u4eec\u4ecd\u65e7\u9700\u8981\u628a3\u548c1\u6807\u8bb0\u4e3a\u9ed1\u8272\u3002\u8fd9\u4e2a\u4f1a\u635f\u5931\u5e76\u53d1\u6027\uff1b\u4f8b\u5982\u63d2\u51654\u4f1a\u4e0e\u63d2\u51651.5\u51b2\u7a81\uff0c\u56e0\u4e3a\u90fd\u9700\u8981\u4fee\u6539\u8282\u70b91\u548c3\u3002<\/p>\n<p>\u4e0b\u4e00\u4e2a\uff0c\u63d2\u5165\u503c5\uff0c\u6211\u4eec\u9700\u8981\u64cd\u4f5c\u9664\u4e861\u4e4b\u5916\u7684\u6240\u6709\u8282\u70b9\uff1a\u9996\u5148\u63d2\u51654\u7684\u53f3\u5b69\u5b50\uff0c\u7136\u540e\u4fee\u65394\u548c3\u7684\u989c\u8272\uff0c\u7136\u540e\u56e0\u4e3a\u6811\u5931\u53bb\u4e86\u5e73\u8861\u6211\u4eec\u9700\u8981\u65cb\u8f6c3-4-5\uff0c\u628a4\u4f5c\u4e3a\u6839\u8282\u70b9\uff0c\u8fd9\u4e5f\u610f\u5473\u7740\u9700\u8981\u7528\u52302\uff0c\u628a4\u4f5c\u4e3a\u5176\u53f3\u5b69\u5b50\u3002<\/p>\n<p>\u6240\u4ee5\u7ea2\u9ed1\u6811\u5728\u5bfc\u81f4\u5e76\u53d1\u4ee3\u7801\u6709\u4e00\u4e9b\u95ee\u9898\uff1a<\/p>\n<ul>\n<li>\u66f4\u65b0\u64cd\u4f5c\u5f88\u96be\u8fbe\u5230\u771f\u6b63\u7684\u5e76\u53d1\uff0c\u56e0\u4e3a\u66f4\u65b0\u4efb\u610f\u79bb\u5f97\u8fdc\u7684\u8282\u70b9\u53ef\u80fd\u9700\u8981\u64cd\u4f5c\u76f8\u540c\u7684\u8282\u70b9-\u5c24\u5176\u662f\u6839\u8282\u70b9\uff0c\u5176\u4ed6\u7684\u9ad8level\u8282\u70b9\u4e5f\u53f3\u53ef\u80fd\u3002\u6240\u4ee5\u6211\u4eec\u4f1a\u5931\u53bb\u53ea\u8fdb\u884c\u5c40\u90e8\u64cd\u4f5c\u7684\u7279\u6027\u3002<\/li>\n<li>\u6811\u4f1a\u53d1\u8d77\u5185\u90e8\u7684\u4e00\u4e9b\u5c0f\u64cd\u4f5c-\u4e3a\u4e86\u7ef4\u62a4\u5e73\u8861\u3002\u8fd9\u4f1a\u589e\u52a0\u5199\u548c\u540c\u6b65\u7684\u6b21\u6570\u3002<\/li>\n<\/ul>\n<p>\u201c\u4f46\u662f\u7b49\u7b49\uff0c\u201d\u6211\u542c\u5230\u6709\u4e9b\u4eba\u8bf4\uff0c\u201c\u4e3a\u4ec0\u4e48\u6211\u4eec\u4e0d\u80fd\u7ed9\u6bcf\u4e2a\u8282\u70b9\u5206\u914d\u9501\uff0c\u5e76\u6309\u7167\u540c\u6837\u7684\u65b9\u5411\u53bb\u7ade\u4e89\u9501\uff1f\u8fd9\u6837\u505a\u4f1a\u81f3\u5c11\u7ed9\u6811\u5e26\u6765\u5e76\u53d1\u7684\u80fd\u529b\u5417\uff1f\u201d\u7b80\u77ed\u7684\u56de\u7b54\uff1a\u5bb9\u6613\u505a\uff0c\u4f46\u662f\u505a\u5bf9\u5f88\u96be\u3002\u4e0d\u50cf\u662f\u94fe\u8868\uff1a\u4f60\u53ef\u80fd\u9700\u8981\u7ade\u4e89\u7279\u522b\u591a\u7684\u9501\uff0c\u751a\u81f3\u662f\u901a\u5411\u6839\u8282\u70b9\u7684\u6240\u6709\u8def\u5f84\uff1b\u7ed3\u679c\u9ad8level\u7684\u8282\u70b9\u4f1a\u53d8\u6210\u7ade\u4e89\u6fc0\u70c8\u7684\u8d44\u6e90\uff0c\u6210\u4e3a\u74f6\u9888\u6240\u5728\u3002\u800c\u4e14\uff0c\u5b9e\u73b0\u8fd9\u4ef6\u4e8b\u7684\u4ee3\u7801\u975e\u5e38\u590d\u6742\u3002\u50cfFraser\u57282004\u5e74\u63d0\u5230\uff1a\u201d\u4e00\u4e2a\u6bd4\u8f83\u6709\u5438\u5f15\u529b\u7684\u505a\u6cd5\u662f\u5411\u4e0b\u904d\u5386\u7533\u8bf7\u8bfb\u9501\uff0c\u8fd4\u56de\u65f6\u7528\u5199\u9501\uff0c\u53ea\u8981\u9700\u8981rebalancing\u3002\u8fd9\u4e2a\u7b56\u7565\u53ef\u4ee5\u5728\u6700\u5c0f\u6570\u91cf\u7684\u8282\u70b9\u4e0a\u5f97\u5230\u4e92\u65a5\u64cd\u4f5c\uff0c\u4f46\u662f\u4f1a\u5bfc\u81f4\u6b7b\u9501\u201c\u3002\u4ed6\u4e5f\u63d0\u4f9b\u4e86\u4e00\u4e2a\u9501\u7684\u7c92\u5ea6\u6bd4\u8f83\u597d\u7684\u6280\u672f\uff0c\u5141\u8bb8\u6811\u63d0\u4f9b\u4e00\u5b9a\u7a0b\u5ea6\u7684\u5e76\u53d1\uff0c\u4f46\u662f\u6ce8\u610f\u201d\u4f1a\u975e\u5e38\u590d\u6742\u201c\u3002\u5176\u5b9e\u6709\u5bb9\u6613\u89e3\u51b3\u529e\u6cd5\uff0c\u4f46\u662f\u51e0\u4e4e\u6ca1\u6709\u5bb9\u6613\u4e14\u6b63\u786e\u7684\u7b54\u6848\u3002<\/p>\n<p>\u4e3a\u4e86\u907f\u5f00\u8fd9\u4e9b\u9650\u5236\uff0c\u7814\u7a76\u4eba\u5458\u5f00\u53d1\u51fa\u4e86\u4e00\u4e2a\u66ff\u4ee3\u7684\u6570\u636e\u7ed3\u6784-skiplist\uff0c\u4f5c\u4e3a\u7ea2\u9ed1\u6811\u7684\u53d8\u4f53\u66f4\u52a0\u9002\u7528\u4e8e\u5e76\u53d1\u573a\u666f\uff0c\u4e0d\u9700\u8981\u50cf\u7ea2\u9ed1\u6811\u6bcf\u6b21\u66f4\u65b0\u5b8c\u6709\u53ef\u80fd\u9700\u8981\u7406\u89e3rebalancing\u3002\u53ef\u4ee5\u5728\u8ba4\u4e3a\u9700\u8981\u7684\u65f6\u5019\u505a\u8fd9\u4e2a\u64cd\u4f5c\u3002\u4e00\u4e9b\u5b9e\u73b0\u5f88\u590d\u6742\uff0c\u5bfc\u81f4\u6027\u80fd\u635f\u5931\uff0c\u5e76\u4e14\u53ef\u7ef4\u62a4\u6027\u5dee\u3002\u60f3\u8981\u83b7\u53d6\u66f4\u591a\u7684\u4fe1\u606f\u548c\u5bf9\u6bd4\u6d4b\u8bd5\u7ed3\u679c\uff0c\u67e5\u770b\u6587\u6863<mark>The Performance of Concurrent Red-Black Tree 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