{"id":7168,"date":"2020-03-18T09:28:15","date_gmt":"2020-03-18T13:28:15","guid":{"rendered":"https:\/\/www.redline13.com\/blog\/?p=7168"},"modified":"2020-03-18T09:28:15","modified_gmt":"2020-03-18T13:28:15","slug":"load-testing-memory-usage","status":"publish","type":"post","link":"https:\/\/www.redline13.com\/blog\/2020\/03\/load-testing-memory-usage\/","title":{"rendered":"Load Testing Memory Usage and other questions"},"content":{"rendered":"<p>Here are some customer questions and our answers about load testing memory usage and other topics.<\/p>\n<h3><strong>Load Testing Memory Usage<\/strong><\/h3>\n<p>Question: Can someone assist me to double check my Memory usage on this test? In &#8220;Free Memory&#8221; how do I check if we are running out of memory in our test? Do we follow the rule of 75% Threshold?<\/p>\n<p>Do we have a way to clean this list of tests (check image below) without deleting it?<\/p>\n<p>Answer: Yes, the 75% rule is good. If you go above that, you may run into issues.<\/p>\n<p>You can filter the tests by date if you only want to see the recent ones.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7169\" src=\"http:\/\/54.161.25.214\/wp-content\/uploads\/2020\/03\/word-image-9.png\" alt=\"Load Testing Memory Usage\" width=\"1006\" height=\"334\" srcset=\"https:\/\/www.redline13.com\/blog\/wp-content\/uploads\/2020\/03\/word-image-9.png 1006w, https:\/\/www.redline13.com\/blog\/wp-content\/uploads\/2020\/03\/word-image-9-300x100.png 300w, https:\/\/www.redline13.com\/blog\/wp-content\/uploads\/2020\/03\/word-image-9-768x255.png 768w\" sizes=\"auto, (max-width: 1006px) 100vw, 1006px\" \/><\/p>\n<h3><strong>Bandwidth<\/strong><\/h3>\n<p>Q: How do I check the average bandwidth we used for each server?<\/p>\n<p>A: For the bandwidth used per server, you can expand the section for &#8220;Test Server&#8221; and it has Download Size, which is the total downloaded size. Note that this is the raw response, so it doesn&#8217;t include all network bandwidth (e.g. request size, response headers, etc.). You can also use &#8220;Export as CSV&#8221; for the &#8220;Network Bytes Received&#8221; and &#8220;Network Bytes Transmitted&#8221; graphs to get the data per server, then use Excel to compute the total.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"988\" height=\"611\" class=\"wp-image-7170\" src=\"http:\/\/54.161.25.214\/wp-content\/uploads\/2020\/03\/word-image-10.png\" srcset=\"https:\/\/www.redline13.com\/blog\/wp-content\/uploads\/2020\/03\/word-image-10.png 988w, https:\/\/www.redline13.com\/blog\/wp-content\/uploads\/2020\/03\/word-image-10-300x186.png 300w, https:\/\/www.redline13.com\/blog\/wp-content\/uploads\/2020\/03\/word-image-10-768x475.png 768w\" sizes=\"auto, (max-width: 988px) 100vw, 988px\" \/><\/p>\n<h3><strong>Mixing Spot and On Demand Instances<\/strong><\/h3>\n<p>Q: Is it ok to mix spot and on demand instances? If yes,will all servers wait to be up before it starts the test?<\/p>\n<p>A: Yes, mixing spot and on-demand <a href=\"https:\/\/aws.amazon.com\/ec2\/instance-types\/\" target=\"_blank\" rel=\"noopener noreferrer\">instances<\/a> is fine. The test won&#8217;t start until all servers start. If the spot instances aren&#8217;t granted, the test will be cancelled.<\/p>\n<h3><strong>Network Received<\/strong><\/h3>\n<p>Q: Is this per server or for a combination of all servers?<\/p>\n<p><img decoding=\"async\" class=\"wp-image-7171\" src=\"http:\/\/54.161.25.214\/wp-content\/uploads\/2020\/03\/word-image-11.png\"><\/p>\n<p>A: It is the combination of all servers.<\/p>\n<div class=\"entry-content\">\n<div class=\"entry-the-content\">\n<h3>RedLine13<\/h3>\n<p>Q: Do you want to try RedLine13 for yourself?<\/p>\n<p>A: This <a href=\"https:\/\/www.redline13.com\/blog\/2017\/02\/running-jmeter-load-test\/\">guide<\/a>&nbsp;and video walks you through running your first JMeter test on&nbsp;<a href=\"http:\/\/www.redline13.com\/\">Redline13<\/a>.<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Here are some customer questions and our answers about load testing memory usage and other topics. Load Testing Memory Usage Question: Can someone assist me to double check my Memory usage on this test? In &#8220;Free Memory&#8221; how do I check if we are running out of memory in our test? Do we follow the rule of 75% Threshold? Do we have a way to clean this list of tests (check image below) without deleting it?<a class=\"more-link\" href=\"https:\/\/www.redline13.com\/blog\/2020\/03\/load-testing-memory-usage\/\">Read More &rarr;<\/a><\/p>\n","protected":false},"author":1,"featured_media":7172,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2,4],"tags":[90,165,343],"class_list":{"0":"entry","1":"post","2":"publish","3":"author-user","4":"post-7168","6":"format-standard","7":"has-post-thumbnail","8":"category-blog","9":"category-features","10":"post_tag-aws-instances","11":"post_tag-customer","12":"post_tag-memory-usage"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.12 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Load Testing Memory Usage and other questions - RedLine13<\/title>\n<meta name=\"description\" content=\"Here are some customer questions and our answers about load testing memory usage and other topics, such as bandwidth and network received.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.redline13.com\/blog\/2020\/03\/load-testing-memory-usage\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Load Testing Memory Usage and other questions - 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