{"id":993,"date":"2018-09-17T19:06:49","date_gmt":"2018-09-17T10:06:49","guid":{"rendered":"https:\/\/chat-messenger.com\/?p=993"},"modified":"2019-06-30T18:44:15","modified_gmt":"2019-06-30T09:44:15","slug":"runtime-totalmemory-freememory","status":"publish","type":"post","link":"https:\/\/chat-messenger.com\/hi\/\u092c\u094d\u0932\u0949\u0917\/java\/\u0930\u0928\u091f\u093e\u0907\u092e-\u091f\u094b\u091f\u0932\u092e\u0947\u092e\u094b\u0930\u0940-\u092b\u094d\u0930\u0940\u092e\u0947","title":{"rendered":"\u091c\u093e\u0935\u093e \u092e\u0947\u092e\u094b\u0930\u0940 \u0909\u092a\u092f\u094b\u0917 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u0930\u0947\u0902"},"content":{"rendered":"<h2 class=\"common_title\"><a name=\"0\">\u091c\u093e\u0935\u093e <strong>\u092f\u093e\u0926<\/strong>\u0909\u092a\u092f\u094b\u0917 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u0930\u0947\u0902 <strong>Runtime.getRuntime().totalMemory, freeMemory<\/strong><\/a><\/h2>\n<p>\n<strong>\u091c\u093e\u0935\u093e <\/strong> \u0935\u0930\u094d\u091a\u0941\u0905\u0932 \u092e\u0936\u0940\u0928 \u092e\u0947\u092e\u094b\u0930\u0940 \u091c\u093e\u0928\u0915\u093e\u0930\u0940 \u0915\u0947 \u0932\u093f\u090f &quot;\u0915\u0941\u0932&quot;, &quot;\u092a\u094d\u0930\u092f\u0941\u0915\u094d\u0924&quot;, \u0914\u0930 &quot;\u0905\u0927\u093f\u0915\u0924\u092e \u0909\u092a\u092f\u094b\u0917 \u092f\u094b\u0917\u094d\u092f&quot; \u091c\u093e\u0928\u0915\u093e\u0930\u0940 \u0932\u094c\u091f\u093e\u0924\u093e \u0939\u0948\u0964<br \/>\n\u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u0906\u0907\u091f\u092e \u0915\u0940 \u0935\u094d\u092f\u093e\u0916\u094d\u092f\u093e \u0907\u0938 \u092a\u094d\u0930\u0915\u093e\u0930 \u0939\u0948.\n<\/p>\n<ul>\n<li><strong>\u0915\u0941\u0932<\/strong>...<strong>\u0930\u0928\u091f\u093e\u0907\u092e.\u0917\u0947\u091f\u0930\u0928\u091f\u093e\u0907\u092e().\u091f\u094b\u091f\u0932\u092e\u0947\u092e\u094b\u0930\u0940()<\/strong>\u092f\u0939 \u091c\u093e\u0935\u093e \u0935\u0930\u094d\u091a\u0941\u0905\u0932 \u092e\u0936\u0940\u0928 \u0915\u094b \u0906\u0935\u0902\u091f\u093f\u0924 \u092e\u0947\u092e\u094b\u0930\u0940 \u0915\u0940 \u092e\u093e\u0924\u094d\u0930\u093e \u0939\u0948\u0964<\/li>\n<li><strong>\u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0928\u0947 \u092f\u094b\u0917\u094d\u092f \u0930\u093e\u0936\u093f<\/strong>...<strong>\u0930\u0928\u091f\u093e\u0907\u092e.\u0917\u0947\u091f\u0930\u0928\u091f\u093e\u0907\u092e().\u091f\u094b\u091f\u0932\u092e\u0947\u092e\u094b\u0930\u0940()<\/strong>-<strong>Runtime.getRuntime().freeMemory()<\/strong>\u092c\u0928\u0928\u093e,<br \/>\n\u0935\u0930\u094d\u0924\u092e\u093e\u0928 \u092e\u0947\u0902 \u0938\u094d\u092e\u0943\u0924\u093f \u092e\u0947\u0902 \u0906\u0935\u0902\u091f\u093f\u0924 \u0935\u0938\u094d\u0924\u0941\u0913\u0902 \u0915\u093e \u0938\u094d\u092e\u0943\u0924\u093f \u0909\u092a\u092f\u094b\u0917\u0964<\/li>\n<li><strong>\u0905\u0927\u093f\u0915\u0924\u092e \u092a\u094d\u0930\u092f\u094b\u0917 \u092f\u094b\u0917\u094d\u092f<\/strong>...<strong>Runtime.getRuntime().maxMemory()<\/strong>\u092e\u0947\u092e\u094b\u0930\u0940 \u0915\u0940 \u0905\u0927\u093f\u0915\u0924\u092e \u092e\u093e\u0924\u094d\u0930\u093e \u0939\u0948 \u091c\u093f\u0938\u0947 \u091c\u093e\u0935\u093e \u0935\u0930\u094d\u091a\u0941\u0905\u0932 \u092e\u0936\u0940\u0928 \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0928\u0947 \u0915\u093e \u092a\u094d\u0930\u092f\u093e\u0938 \u0915\u0930\u0947\u0917\u0940\u0964<br \/>\n\u092f\u0926\u093f \u0909\u092a\u092f\u094b\u0917 \u0915\u0940 \u0917\u0908 \u092e\u093e\u0924\u094d\u0930\u093e \u0915\u0941\u0932 \u0915\u0947 \u0915\u0930\u0940\u092c \u092a\u0939\u0941\u0902\u091a \u091c\u093e\u0924\u0940 \u0939\u0948 \u0914\u0930 \u092e\u0941\u092b\u094d\u0924 \u092e\u0947\u092e\u094b\u0930\u0940 \u0915\u094b \u0915\u091a\u0930\u093e \u0938\u0902\u0917\u094d\u0930\u0939\u0923 \u0915\u0947 \u0938\u093e\u0925 \u092d\u0940 \u0938\u0941\u0930\u0915\u094d\u0937\u093f\u0924 \u0928\u0939\u0940\u0902 \u0915\u093f\u092f\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948, \u0924\u094b \u091c\u093e\u0935\u093e \u0935\u0930\u094d\u091a\u0941\u0905\u0932 \u092e\u0936\u0940\u0928 &quot;\u0905\u0927\u093f\u0915\u0924\u092e \u0909\u092a\u0932\u092c\u094d\u0927&quot; \u0915\u094d\u0937\u092e\u0924\u093e \u0924\u0915 \u0935\u093f\u0938\u094d\u0924\u093e\u0930\u093f\u0924 \u0939\u094b \u091c\u093e\u090f\u0917\u0940\u0964<\/li>\n<\/ul>\n<h2 class=\"common_title\"><a name=\"1\">\u0928\u092e\u0942\u0928\u093e \u0915\u093e\u0930\u094d\u092f\u0915\u094d\u0930\u092e<\/a><\/h2>\n<pre class=\"sample_src\">\/** * \u091c\u093e\u0935\u093e \u0935\u0930\u094d\u091a\u0941\u0905\u0932 \u092e\u0936\u0940\u0928 \u0915\u0940 \u0915\u0941\u0932 \u092e\u0947\u092e\u094b\u0930\u0940, \u0909\u092a\u092f\u094b\u0917 \u0915\u0940 \u0917\u0908 \u092e\u093e\u0924\u094d\u0930\u093e \u0914\u0930 * \u0909\u092a\u092f\u094b\u0917 \u0915\u0940 \u091c\u093e\u0928\u0947 \u0935\u093e\u0932\u0940 \u092e\u0947\u092e\u094b\u0930\u0940 \u0915\u0940 \u0905\u0927\u093f\u0915\u0924\u092e \u092e\u093e\u0924\u094d\u0930\u093e \u0915\u0947 \u092c\u093e\u0930\u0947 \u092e\u0947\u0902 \u091c\u093e\u0928\u0915\u093e\u0930\u0940 \u0932\u094c\u091f\u093e\u0924\u093e \u0939\u0948\u0964 * @\u0930\u093f\u091f\u0930\u094d\u0928 \u091c\u093e\u0935\u093e \u0935\u0930\u094d\u091a\u0941\u0905\u0932 \u092e\u0936\u0940\u0928 \u092e\u0947\u092e\u094b\u0930\u0940 \u091c\u093e\u0928\u0915\u093e\u0930\u0940 *\/ \u0938\u093e\u0930\u094d\u0935\u091c\u0928\u093f\u0915 \u0938\u094d\u0925\u0948\u0924\u093f\u0915 \u0938\u094d\u091f\u094d\u0930\u093f\u0902\u0917 getMemoryInfo() { DecimalFormat f1 = new DecimalFormat(&quot;#,###KB&quot;); DecimalFormat f2 = new DecimalFormat(&quot;##.#&quot;); long free = Runtime.getRuntime ( .freeMemory() \/ 1024; \u0932\u0902\u092c\u093e \u0915\u0941\u0932 = Runtime.getRuntime().totalMemory() \/ 1024; \u0932\u0902\u092c\u093e \u0905\u0927\u093f\u0915\u0924\u092e = Runtime.getRuntime().maxMemory() \/ 1024; \u0932\u0902\u092c\u093e \u0909\u092a\u092f\u094b\u0917 = \u0915\u0941\u0932 - \u092e\u0941\u092b\u093c\u094d\u0924; \u0926\u094b\u0939\u0930\u093e \u0905\u0928\u0941\u092a\u093e\u0924 = (\u092a\u094d\u0930\u092f\u0941\u0915\u094d\u0924) * 100 \/ (\u0921\u092c\u0932)\u0915\u0941\u0932); \u0938\u094d\u091f\u094d\u0930\u093f\u0902\u0917 \u091c\u093e\u0928\u0915\u093e\u0930\u0940 = &quot;\u091c\u093e\u0935\u093e \u092e\u0947\u092e\u094b\u0930\u0940 \u091c\u093e\u0928\u0915\u093e\u0930\u0940: \u0915\u0941\u0932 = + \u090f\u092b1.\u092b\u0949\u0930\u094d\u092e\u0947\u091f (\u0915\u0941\u0932) +&quot;, &quot; + &quot;\u092a\u094d\u0930\u092f\u0941\u0915\u094d\u0924 = + \u090f\u092b1.\u092b\u0949\u0930\u094d\u092e\u0947\u091f (\u092a\u094d\u0930\u092f\u0941\u0915\u094d\u0924) +&quot; (&quot; + \u090f\u092b2.\u092b\u0949\u0930\u094d\u092e\u0947\u091f( \u0905\u0928\u0941\u092a\u093e\u0924) + &quot;%),&quot; + &quot;\u0905\u0927\u093f\u0915\u0924\u092e \u0909\u092a\u0932\u092c\u094d\u0927 = &quot;+f1.format(\u0905\u0927\u093f\u0915\u0924\u092e); \u0935\u093e\u092a\u0938\u0940 \u091c\u093e\u0928\u0915\u093e\u0930\u0940; }\r\n<\/pre>\n<p><script type=\"text\/javascript\" src=\"https:\/\/chat-messenger.com\/js\/common.js?dd12sssas2223\" charset=\"UTF-8\"><\/script><br \/>\n<script type=\"text\/javascript\"> writePR(); <\/script><\/p>\n<h2 class=\"common_title\"><a name=\"2\">\u0928\u093f\u0937\u094d\u092a\u093e\u0926\u0928 \u092a\u0930\u093f\u0923\u093e\u092e 1<\/a><\/h2>\n<p>\u25c6\u0928\u093f\u0937\u094d\u092a\u093e\u0926\u0928 \u0909\u0926\u093e\u0939\u0930\u0923<\/p>\n<pre class=\"sample_src\">\u0938\u093e\u0930\u094d\u0935\u091c\u0928\u093f\u0915 \u0938\u094d\u0925\u0948\u0924\u093f\u0915 \u0936\u0942\u0928\u094d\u092f \u092e\u0941\u0916\u094d\u092f(\u0938\u094d\u091f\u094d\u0930\u093f\u0902\u0917[] args) { System.out.println(getMemoryInfo()); }\r\n<\/pre>\n<p>\u25c6\u0906\u0909\u091f\u092a\u0941\u091f \u092a\u0930\u093f\u0923\u093e\u092e<\/p>\n<pre class=\"console\">\u091c\u093e\u0935\u093e \u092e\u0947\u092e\u094b\u0930\u0940 \u091c\u093e\u0928\u0915\u093e\u0930\u0940: \u0915\u0941\u0932=1,984\u0915\u0947\u092c\u0940, \u0909\u092a\u092f\u094b\u0917=458\u0915\u0947\u092c\u0940 (23.11\u091f\u0940\u092a\u09403\u091f\u0940), \u0905\u0927\u093f\u0915\u0924\u092e \u0909\u092a\u092f\u094b\u0917 \u092f\u094b\u0917\u094d\u092f=65,088\u0915\u0947\u092c\u0940\r\n<\/pre>\n<h2 class=\"common_title\"><a name=\"3\">\u0928\u093f\u0937\u094d\u092a\u093e\u0926\u0928 \u092a\u0930\u093f\u0923\u093e\u092e 2<\/a><\/h2>\n<p>\u25c6\u0928\u093f\u0937\u094d\u092a\u093e\u0926\u0928 \u0909\u0926\u093e\u0939\u0930\u0923<br \/>\n\u091c\u093e\u0935\u093e \u0939\u0940\u092a \u0906\u0915\u093e\u0930 \u092c\u0926\u0932\u0928\u0947 \u0914\u0930 \u091a\u0932\u093e\u0928\u0947 \u0915\u093e \u092a\u094d\u0930\u092f\u093e\u0938 \u0915\u0930\u0947\u0902\u0964<br \/>\n\u091c\u093e\u0935\u093e \u0939\u0940\u092a \u0906\u0915\u093e\u0930 \u0915\u093e \u092e\u093e\u0928 \u091c\u093e\u0935\u093e \u0915\u092e\u093e\u0902\u0921 \u0915\u0947 \u0935\u093f\u0915\u0932\u094d\u092a \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u0928\u093f\u0930\u094d\u0926\u093f\u0937\u094d\u091f \u0915\u093f\u092f\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948\u0964<\/p>\n<div class=\"point\">\n\u091c\u093e\u0935\u093e -Xms64m -Xmx512m \u092e\u0941\u0916\u094d\u092f <\/p>\n<p>-\u090f\u0915\u094d\u0938\u090f\u092e\u090f\u0938 \u092a\u094d\u0930\u093e\u0930\u0902\u092d\u093f\u0915 \u0922\u0947\u0930 \u0906\u0915\u093e\u0930<br \/>\n\u091c\u093e\u0935\u093e \u0935\u0930\u094d\u091a\u0941\u0905\u0932 \u092e\u0936\u0940\u0928 \u0915\u0947 \u0932\u093f\u090f \u092a\u094d\u0930\u093e\u0930\u0902\u092d\u093f\u0915 \u092e\u0947\u092e\u094b\u0930\u0940 \u0906\u0935\u0902\u091f\u0928 \u0928\u093f\u0930\u094d\u0926\u093f\u0937\u094d\u091f \u0915\u0930\u0924\u093e \u0939\u0948\u0964 \u0921\u093f\u092b\u093c\u0949\u0932\u094d\u091f 2\u090f\u092e\u092c\u0940 \u0939\u0948.<br \/>\n-\u090f\u0915\u094d\u0938\u090f\u092e\u090f\u0915\u094d\u0938 \u0905\u0927\u093f\u0915\u0924\u092e \u0922\u0947\u0930 \u0906\u0915\u093e\u0930<br \/>\n\u091c\u093e\u0935\u093e \u0935\u0930\u094d\u091a\u0941\u0905\u0932 \u092e\u0936\u0940\u0928 \u0915\u0947 \u0932\u093f\u090f \u0905\u0927\u093f\u0915\u0924\u092e \u092e\u0947\u092e\u094b\u0930\u0940 \u0906\u0935\u0902\u091f\u0928 \u0928\u093f\u0930\u094d\u0926\u093f\u0937\u094d\u091f \u0915\u0930\u0924\u093e \u0939\u0948\u0964 \u0921\u093f\u092b\u093c\u0949\u0932\u094d\u091f 64MB \u0939\u0948.\n<\/div>\n\n<pre class=\"sample_src\">\u0938\u093e\u0930\u094d\u0935\u091c\u0928\u093f\u0915 \u0938\u094d\u0925\u0948\u0924\u093f\u0915 \u0936\u0942\u0928\u094d\u092f \u092e\u0941\u0916\u094d\u092f(\u0938\u094d\u091f\u094d\u0930\u093f\u0902\u0917[] args) { System.out.println(getMemoryInfo()); }\r\n<\/pre>\n<p>\u25c6\u0906\u0909\u091f\u092a\u0941\u091f \u092a\u0930\u093f\u0923\u093e\u092e<\/p>\n<pre class=\"console\">\u091c\u093e\u0935\u093e \u092e\u0947\u092e\u094b\u0930\u0940 \u091c\u093e\u0928\u0915\u093e\u0930\u0940: \u0915\u0941\u0932=65,088\u0915\u0947\u092c\u0940, \u0909\u092a\u092f\u094b\u0917=524\u0915\u0947\u092c\u0940 (0.81\u091f\u0940\u092a\u09403\u091f\u0940), \u0905\u0927\u093f\u0915\u0924\u092e \u092a\u094d\u0930\u092f\u094b\u0917 \u092f\u094b\u0917\u094d\u092f=520,256\u0915\u0947\u092c\u0940\r\n<\/pre>\n<p>&quot;Total Runtime.getRuntime().totalMemory()&quot; \u0939\u0948<strong>-\u090f\u0915\u094d\u0938\u090f\u092e\u090f\u0938<\/strong>, &quot;\u0905\u0927\u093f\u0915\u0924\u092e \u0909\u092a\u0932\u092c\u094d\u0927 Runtime.getRuntime().maxMemory()&quot; \u0939\u0948<strong>-\u090f\u0915\u094d\u0938\u090f\u092e\u090f\u0915\u094d\u0938<\/strong>\u0907\u0938\u0938\u0947 \u091c\u0941\u0921\u093c\u093e \u0939\u0941\u0906 \u0939\u0948.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u091c\u093e\u0935\u093e \u092e\u0947\u092e\u094b\u0930\u0940 \u0909\u092a\u092f\u094b\u0917 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u0930\u0947\u0902 Runtime.getRuntime().totalMemory, freeMe [\u2026]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":""},"categories":[19],"tags":[],"_links":{"self":[{"href":"https:\/\/chat-messenger.com\/hi\/wp-json\/wp\/v2\/posts\/993"}],"collection":[{"href":"https:\/\/chat-messenger.com\/hi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/chat-messenger.com\/hi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/chat-messenger.com\/hi\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/chat-messenger.com\/hi\/wp-json\/wp\/v2\/comments?post=993"}],"version-history":[{"count":9,"href":"https:\/\/chat-messenger.com\/hi\/wp-json\/wp\/v2\/posts\/993\/revisions"}],"predecessor-version":[{"id":3636,"href":"https:\/\/chat-messenger.com\/hi\/wp-json\/wp\/v2\/posts\/993\/revisions\/3636"}],"wp:attachment":[{"href":"https:\/\/chat-messenger.com\/hi\/wp-json\/wp\/v2\/media?parent=993"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/chat-messenger.com\/hi\/wp-json\/wp\/v2\/categories?post=993"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/chat-messenger.com\/hi\/wp-json\/wp\/v2\/tags?post=993"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}