{"id":1437,"date":"2020-02-23T06:29:57","date_gmt":"2020-02-23T06:29:57","guid":{"rendered":"https:\/\/golangbyexamples.com\/?p=1437"},"modified":"2020-02-23T06:30:09","modified_gmt":"2020-02-23T06:30:09","slug":"number-currently-running-active-goroutines","status":"publish","type":"post","link":"https:\/\/golangbyexamples.com\/number-currently-running-active-goroutines\/","title":{"rendered":"Get number of currently running\/active goroutines"},"content":{"rendered":"\n<p class=\"has-medium-font-size\"><strong>NumGoroutine<\/strong> function of <strong>runtime<\/strong> package can be used to know the currently running\/active goroutines.<\/p>\n\n\n\n<p class=\"has-medium-font-size\"><a href=\"https:\/\/golang.org\/pkg\/runtime\/#NumGoroutine\">https:\/\/golang.org\/pkg\/runtime\/#NumGoroutine<\/a><\/p>\n\n\n\n<p class=\"has-medium-font-size\">Below is the signature of the function<\/p>\n\n\n\n<pre class=\"wp-block-prismatic-blocks\"><code class=\"language-go\">func NumGoroutine() int<\/code><\/pre>\n\n\n\n<p class=\"has-medium-font-size\"><strong>Working Code:<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-prismatic-blocks\"><code class=\"language-go\">package main\n\nimport (\n    \"fmt\"\n    \"runtime\"\n    \"time\"\n)\n\nfunc main() {\n    for i := 0; i < 20; i++ {\n        go execute()\n    }\n    fmt.Println(runtime.NumGoroutine())\n}\n\nfunc execute() {\n    time.Sleep(time.Second * 10)\n}<\/code><\/pre>\n\n\n\n<p class=\"has-medium-font-size\"><strong>Output:<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-prismatic-blocks\"><code class=\"language-go\">21<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>NumGoroutine function of runtime package can be used to know the currently running\/active goroutines. https:\/\/golang.org\/pkg\/runtime\/#NumGoroutine Below is the signature of the function Working Code: Output:<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spay_email":"","footnotes":"","jetpack_publicize_message":"","jetpack_is_tweetstorm":false},"categories":[1],"tags":[4,199],"class_list":["post-1437","post","type-post","status-publish","format-standard","hentry","category-tech","tag-golang","tag-goroutines"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.7 - 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