{"id":14824,"date":"2023-03-13T08:46:29","date_gmt":"2023-03-13T15:46:29","guid":{"rendered":"https:\/\/softwareengineeringdaily.com\/?p=14824"},"modified":"2023-07-02T11:30:33","modified_gmt":"2023-07-02T18:30:33","slug":"improved-java-performance","status":"publish","type":"post","link":"https:\/\/softwareengineeringdaily.com\/2023\/03\/13\/improved-java-performance\/","title":{"rendered":"Improved Java Performance Sans Code Changes with Simon Ritter"},"content":{"rendered":"<p><a href=\"https:\/\/i0.wp.com\/softwareengineeringdaily.com\/wp-content\/uploads\/2023\/03\/simon.png\"><img data-attachment-id=\"14827\" data-permalink=\"https:\/\/softwareengineeringdaily.com\/2023\/03\/13\/improved-java-performance\/simon\/\" data-orig-file=\"https:\/\/i0.wp.com\/softwareengineeringdaily.com\/wp-content\/uploads\/2023\/03\/simon.png?fit=218%2C258&amp;ssl=1\" data-orig-size=\"218,258\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"simon\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/softwareengineeringdaily.com\/wp-content\/uploads\/2023\/03\/simon.png?fit=218%2C258&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/softwareengineeringdaily.com\/wp-content\/uploads\/2023\/03\/simon.png?fit=218%2C258&amp;ssl=1\" decoding=\"async\" loading=\"lazy\" class=\"alignright size-full wp-image-14827\" src=\"https:\/\/i0.wp.com\/softwareengineeringdaily.com\/wp-content\/uploads\/2023\/03\/simon.png?resize=218%2C258\" alt=\"\" width=\"218\" height=\"258\" data-recalc-dims=\"1\" \/><\/a>What are the reasons why we need to improve performance? The JVM is a powerful piece of software \u2013 this is the reason why Java has maintained its popularity over the past 26+ years. But\u2026 there are some ways that the JVM works that can impact the performance of your applications.<\/p>\n<p>One of the biggest challenges is latency \u2013 how quickly can we respond to a request from a user to access your application. That comes down to garbage collection \u2013 which leads to pauses and a bad customer experience. Garbage collection pauses can vary. But they impact application performance. The bigger the heap, the longer your pauses&#8230;but how do you optimize? What about warm-up time? That\u2019s also a big challenge. We\u2019ve addressed these problems without re-writing code from scratch \u2013 and that leads to better Java performance without any code changes.<\/p>\n<p>This episode explores how you can use a performance JVM to make applications start fast, go fast, and stay fast.<\/p>\n<p><em>Full disclosure: Azul is a sponsor of Software Engineering Daily.<\/em><\/p>\n<p style=\"text-align: center;\">Sponsorship inquiries: <a href=\"https:\/\/cms.megaphone.fm\/organizations\/619b680e-d813-11ea-9750-e7ecac406436\/podcasts\/e60108fe-e328-11ea-b2b6-1348249f900a\/episodes\/3913370a-bc44-11ed-ace6-8b1f96d82bba\/sponsor@softwareengineeringdaily.com\" target=\"_blank\" rel=\"noopener noreferrer\">sponsor@softwareengineeringdaily.com<\/a><\/p>\n<p><a href=\"http:\/\/softwareengineeringdaily.com\/wp-content\/uploads\/2023\/03\/SED1536-Simon-Ritter.pdf\">Transcript<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>What are the reasons why we need to improve performance? The JVM is a powerful piece of software \u2013 this is the reason why Java has maintained its popularity over the past 26+ years. But\u2026 there are some ways that the JVM works that can impact the performance of your applications. One of the biggest<\/p>\n","protected":false},"author":3,"featured_media":14293,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_newsletter_tier_id":0,"footnotes":"","jetpack_publicize_message":"","jetpack_is_tweetstorm":false,"jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false}}},"categories":[5759,1363,1079,2143,5755,14,4918],"tags":[5605,59,288,5688],"jetpack_publicize_connections":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Improved Java Performance Sans Code Changes with Simon Ritter - Software Engineering Daily<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/softwareengineeringdaily.com\/2023\/03\/13\/improved-java-performance\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Improved Java Performance Sans Code Changes with Simon Ritter - Software Engineering Daily\" \/>\n<meta property=\"og:description\" content=\"What are the reasons why we need to improve performance? 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