{"id":3994,"date":"2025-07-28T21:21:32","date_gmt":"2025-07-28T13:21:32","guid":{"rendered":"https:\/\/www.laixuexila.com\/?p=3994"},"modified":"2025-07-28T21:21:32","modified_gmt":"2025-07-28T13:21:32","slug":"%e5%b9%b6%e8%a1%8c%e5%92%8c%e5%b9%b6%e5%8f%91%e6%9c%89%e4%bb%80%e4%b9%88%e5%8c%ba%e5%88%ab%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.laixuexila.com\/index.php\/2025\/07\/28\/%e5%b9%b6%e8%a1%8c%e5%92%8c%e5%b9%b6%e5%8f%91%e6%9c%89%e4%bb%80%e4%b9%88%e5%8c%ba%e5%88%ab%ef%bc%9f\/","title":{"rendered":"\u5e76\u884c\u548c\u5e76\u53d1\u6709\u4ec0\u4e48\u533a\u522b\uff1f"},"content":{"rendered":"\n<p>\u201c<strong>\u5e76\u884c\uff08Parallelism\uff09<\/strong>\u201d \u548c \u201c<strong>\u5e76\u53d1\uff08Concurrency\uff09<\/strong>\u201d \u662f\u591a\u7ebf\u7a0b\/\u591a\u8fdb\u7a0b\/\u9ad8\u6027\u80fd\u7f16\u7a0b\u4e2d\u7684\u4e24\u4e2a\u6838\u5fc3\u6982\u5ff5\uff0c\u5e38\u88ab\u6df7\u7528\uff0c\u4f46\u5b83\u4eec\u7684\u542b\u4e49\u548c\u5b9e\u73b0\u673a\u5236\u662f\u4e0d\u540c\u7684\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e00\u3001\u4e00\u53e5\u8bdd\u533a\u522b<\/h2>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li><strong>\u5e76\u53d1<\/strong>\uff1a\u591a\u4e2a\u4efb\u52a1\u201c\u4ea4\u66ff\u201d\u8fdb\u884c\uff0c\u5b8f\u89c2\u4e0a\u540c\u65f6\u8fd0\u884c\uff0c<strong>\u4e0d\u8981\u6c42\u771f\u7684\u540c\u65f6\u6267\u884c<\/strong>\u3002<\/li>\n\n\n\n<li><strong>\u5e76\u884c<\/strong>\uff1a\u591a\u4e2a\u4efb\u52a1<strong>\u771f\u6b63\u540c\u65f6<\/strong>\u5728\u591a\u4e2aCPU\u6838\u5fc3\u4e0a\u6267\u884c\u3002<\/li>\n<\/ul>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e8c\u3001\u8be6\u7ec6\u5bf9\u6bd4\u8868\u683c<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u9879\u76ee<\/th><th>\u5e76\u53d1\uff08Concurrency\uff09<\/th><th>\u5e76\u884c\uff08Parallelism\uff09<\/th><\/tr><\/thead><tbody><tr><td><strong>\u5b9a\u4e49<\/strong><\/td><td>\u540c\u4e00\u65f6\u95f4\u6bb5\u5185\u7ba1\u7406\u591a\u4e2a\u4efb\u52a1\u7684\u6267\u884c\uff08\u4ea4\u66ff\u5207\u6362\uff09<\/td><td>\u591a\u4e2a\u4efb\u52a1<strong>\u540c\u65f6\u5728\u591a\u4e2a\u5904\u7406\u5668\u4e0a<\/strong>\u8fd0\u884c<\/td><\/tr><tr><td><strong>\u5173\u952e\u76ee\u6807<\/strong><\/td><td>\u63d0\u9ad8\u4efb\u52a1\u4e4b\u95f4\u7684\u54cd\u5e94\u6027\uff08\u65f6\u95f4\u5171\u4eab\uff09<\/td><td>\u63d0\u9ad8\u6574\u4f53\u6267\u884c\u6548\u7387\uff08\u8d44\u6e90\u5e76\u7528\uff09<\/td><\/tr><tr><td><strong>\u662f\u5426\u540c\u65f6\u6267\u884c<\/strong><\/td><td><strong>\u770b\u8d77\u6765\u540c\u65f6<\/strong>\uff08\u5b9e\u9645\u4e0a\u662f\u5207\u6362\uff09<\/td><td><strong>\u771f\u6b63\u540c\u65f6\u6267\u884c<\/strong>\uff08\u591a\u4e2a\u6838\u4e00\u8d77\u505a\u4e8b\uff09<\/td><\/tr><tr><td><strong>\u786c\u4ef6\u4f9d\u8d56<\/strong><\/td><td>\u4e0d\u4f9d\u8d56\u591a\u6838CPU\uff0c\u5355\u6838\u4e5f\u53ef\u5e76\u53d1<\/td><td>\u4f9d\u8d56\u591a\u6838CPU\u3001\u5206\u5e03\u5f0f\u7cfb\u7edf<\/td><\/tr><tr><td><strong>\u4e3e\u4f8b\u8bf4\u660e<\/strong><\/td><td>\u64cd\u4f5c\u7cfb\u7edf\u5feb\u901f\u5207\u6362\u591a\u4e2a\u7ebf\u7a0b\uff08\u5982IO\u548cCPU\u4ea4\u66ff\uff09<\/td><td>\u591a\u4e2a\u7ebf\u7a0b\u540c\u65f6\u57284\u6838CPU\u4e0a\u6267\u884c\u4e0d\u540c\u4efb\u52a1<\/td><\/tr><tr><td><strong>\u5b9e\u73b0\u673a\u5236<\/strong><\/td><td>\u7ebf\u7a0b\/\u534f\u7a0b\/\u4e8b\u4ef6\u5faa\u73af\u673a\u5236<\/td><td>\u591a\u7ebf\u7a0b + \u591a\u6838\uff0c\u6216\u5206\u5e03\u5f0f\u5e76\u884c\u5904\u7406\u6846\u67b6\uff08\u5982ForkJoin\uff09<\/td><\/tr><tr><td><strong>\u5f00\u53d1\u590d\u6742\u5ea6<\/strong><\/td><td>\u9700\u8981\u5904\u7406\u540c\u6b65\u3001\u5171\u4eab\u8d44\u6e90<\/td><td>\u5f00\u53d1\u66f4\u590d\u6742\uff0c\u9700\u8003\u8651\u5206\u6cbb\u3001\u8d1f\u8f7d\u5747\u8861\u3001\u6570\u636e\u5408\u5e76<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e09\u3001\u7c7b\u6bd4\u4e3e\u4f8b\uff08\u901a\u4fd7\u6613\u61c2\uff09<\/h2>\n\n\n\n<p>\u5047\u8bbe\u4f60\u5728\u9910\u5385\u91cc\u5403\u996d\uff0c\u53a8\u5e08\u505a\u996d\u3001\u670d\u52a1\u5458\u70b9\u9910\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1\u3001\u5e76\u53d1\uff08Concurrency\uff09\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e00\u4e2a\u53a8\u5e08\u5feb\u901f\u5728\u591a\u4e2a\u83dc\u4e4b\u95f4\u5207\u6362\uff1a\u7092\u4e00\u4f1a\u83dcA \u2192 \u505a\u4e00\u4e0b\u83dcB \u2192 \u518d\u56de\u6765\u505a\u83dcA\u3002<\/li>\n\n\n\n<li>\u770b\u8d77\u6765\u591a\u4e2a\u83dc\u5728\u201c\u540c\u65f6\u505a\u201d\uff0c\u5176\u5b9e\u53ea\u662f\u8f6e\u6d41\u5207\u6362\u3002<\/li>\n\n\n\n<li>\u7c7b\u4f3c\uff1a\u5355\u7ebf\u7a0b\u901a\u8fc7\u4e0a\u4e0b\u6587\u5207\u6362\u5904\u7406\u591a\u4e2a\u4efb\u52a1\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2\u3001\u5e76\u884c\uff08Parallelism\uff09\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u591a\u4e2a\u53a8\u5e08\u5404\u81ea\u505a\u4e00\u4e2a\u83dc\uff0c\u540c\u65f6\u5f00\u7092\u3002<\/li>\n\n\n\n<li>\u771f\u6b63\u7684\u591a\u4e2a\u4efb\u52a1<strong>\u540c\u65f6<\/strong>\u8fdb\u884c\u3002<\/li>\n\n\n\n<li>\u7c7b\u4f3c\uff1a\u591a\u7ebf\u7a0b + \u591a\u6838 CPU\u3002<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u56db\u3001\u5b9e\u9645\u5f00\u53d1\u4e2d\u7684\u5e94\u7528\u573a\u666f<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u573a\u666f<\/th><th>\u9002\u5408\u54ea\u79cd\uff1f<\/th><th>\u539f\u56e0\u8bf4\u660e<\/th><\/tr><\/thead><tbody><tr><td>Web\u670d\u52a1\u5668\u5e76\u53d1\u5904\u7406\u8bf7\u6c42<\/td><td>\u5e76\u53d1\uff08\u4e3b\uff09<\/td><td>\u9ad8\u5e76\u53d1\u91cf\u3001IO\u5bc6\u96c6\u3001\u8bf7\u6c42\u5904\u7406\u53ef\u5feb\u901f\u5207\u6362<\/td><\/tr><tr><td>\u5927\u89c4\u6a21\u6570\u636e\u5206\u6790\uff08\u5982MapReduce\uff09<\/td><td>\u5e76\u884c\uff08\u4e3b\uff09<\/td><td>\u5229\u7528\u591a\u6838\u6216\u96c6\u7fa4\u5e76\u884c\u6267\u884c\uff0c\u63d0\u9ad8\u6548\u7387<\/td><\/tr><tr><td>GUI\u754c\u9762\u54cd\u5e94 + \u540e\u53f0\u8fd0\u7b97<\/td><td>\u5e76\u53d1 + \u5e76\u884c<\/td><td>\u524d\u53f0\u4fdd\u6301\u54cd\u5e94\u6027\uff08\u5e76\u53d1\uff09\uff0c\u540e\u53f0\u4efb\u52a1\u5e76\u884c\u8fd0\u7b97<\/td><\/tr><tr><td>\u89c6\u9891\u8f6c\u7801\u3001\u591a\u5a92\u4f53\u6e32\u67d3<\/td><td>\u5e76\u884c<\/td><td>\u4efb\u52a1\u53ef\u5206\u7247\u5e76\u884c\u5904\u7406\uff0c\u6548\u7387\u63d0\u5347<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e94\u3001\u884d\u751f\u77e5\u8bc6<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Java\u4e2d\u4f7f\u7528\uff1a<\/li>\n\n\n\n<li>\u5e76\u53d1\uff1a<code>Thread<\/code>, <code>Runnable<\/code>, <code>ExecutorService<\/code>, <code>CompletableFuture<\/code><\/li>\n\n\n\n<li>\u5e76\u884c\uff1a<code>ForkJoinPool<\/code>, <code>parallelStream()<\/code>, <code>parallel()<\/code>\u7b49<\/li>\n\n\n\n<li>Python\u4e2d\uff1a<\/li>\n\n\n\n<li>\u5e76\u53d1\uff1a<code>asyncio<\/code>, <code>threading<\/code><\/li>\n\n\n\n<li>\u5e76\u884c\uff1a<code>multiprocessing<\/code>, <code>joblib<\/code>, <code>Ray<\/code><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u516d\u3001\u5ef6\u4f38\u9605\u8bfb<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u300aJava \u5e76\u53d1\u7f16\u7a0b\u5b9e\u6218\u300b<\/li>\n\n\n\n<li>\u300a\u4e03\u5468\u4e03\u5e76\u53d1\u6a21\u578b\u300b<\/li>\n\n\n\n<li><a href=\"https:\/\/martinfowler.com\/articles\/concurrent.html\">Martin Fowler: Concurrency vs Parallelism<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/stackoverflow.com\/questions\/1050222\/what-is-the-difference-between-concurrency-and-parallelism\">StackOverflow: What is the difference between concurrency and parallelism?<\/a><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e03\u3001\u603b\u7ed3\u4e00\u53e5\u8bdd<\/h2>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u5e76\u53d1\u662f<strong>\u903b\u8f91\u4e0a\u540c\u65f6<\/strong>\u5904\u7406\u591a\u4e2a\u4efb\u52a1\uff0c\u4f9d\u8d56\u4efb\u52a1\u5207\u6362\uff1b\u5e76\u884c\u662f<strong>\u7269\u7406\u4e0a\u540c\u65f6<\/strong>\u6267\u884c\u591a\u4e2a\u4efb\u52a1\uff0c\u4f9d\u8d56\u591a\u6838\u6216\u591a\u673a\u3002<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u66f4\u591a\u8be6\u7ec6\u5185\u5bb9\u8bf7\u5173\u6ce8\u5176\u4ed6\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u201c\u5e76\u884c\uff08Parallelism\uff09\u201d \u548c \u201c\u5e76\u53d1\uff08Concurrency\uff09\u201d \u662f\u591a\u7ebf\u7a0b\/\u591a\u8fdb\u7a0b\/\u9ad8\u6027\u80fd\u7f16\u7a0b\u4e2d\u7684\u4e24 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3995,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[68,86],"tags":[],"class_list":["post-3994","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-java","category-java-"],"_links":{"self":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/3994","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/comments?post=3994"}],"version-history":[{"count":1,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/3994\/revisions"}],"predecessor-version":[{"id":3996,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/3994\/revisions\/3996"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/media\/3995"}],"wp:attachment":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/media?parent=3994"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/categories?post=3994"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/tags?post=3994"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}