{"id":20952,"date":"2020-02-28T12:44:03","date_gmt":"2020-02-28T12:44:03","guid":{"rendered":"https:\/\/new-www.sii.pl\/?post_type=case-study&#038;p=20952"},"modified":"2022-06-29T09:33:43","modified_gmt":"2022-06-29T09:33:43","slug":"performance-tests","status":"publish","type":"case-study","link":"https:\/\/sii.pl\/en\/case-study\/performance-tests\/","title":{"rendered":"Improvement of system performance by providing performance tests"},"content":{"rendered":"<h2>The challenge<\/h2>\n<div class=\"sii-rl-content-item-value sii-rl-businessNeed-value sii-rl-content-item-value-display\">\n<p>The client needed to prove that the new implementation of the online shopping queue has much better performance than the previous one. This process required verification of\u00a0potential bottlenecks in the system.<\/p>\n<\/div>\n<h2>What we did<\/h2>\n<ul>\n<li>Created a module for jMeter, by using shopping\u00a0customers as a source (desktop application written in java).<\/li>\n<li>Prepared several test cases reflecting typical cashier behaviors.<\/li>\n<li>Simulated a load similar\u00a0to the usage of the client\u2019s application.<\/li>\n<li>Conducted a test for 3000 users.<\/li>\n<li>Created report with information about load under which the application server is unstable.<\/li>\n<\/ul>\n<h2>Benefits for the client<\/h2>\n<ul>\n<li>Recognizing how many cash registers will crash the system<\/li>\n<li>The patches improved system performance four times<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>The challenge The client needed to prove that the new implementation of the online shopping queue has much better performance &hellip; <a class=\"continued-btn\" href=\"https:\/\/sii.pl\/en\/case-study\/performance-tests\/\">Continued<\/a><\/p>\n","protected":false},"author":33,"featured_media":0,"template":"views\/single-old-case-study.blade.php","offering":[1650],"industry":[1660],"client":[1523],"technologies":[1809,1805,2985,2657],"country":[],"class_list":["post-20952","case-study","type-case-study","status-publish","hentry","offering-testing-qa","industry-retail-e-commerce","client-lpp-en","technologies-eclipse","technologies-java","technologies-jmeter-2","technologies-maven-2"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/sii.pl\/en\/wp-json\/wp\/v2\/case-study\/20952"}],"collection":[{"href":"https:\/\/sii.pl\/en\/wp-json\/wp\/v2\/case-study"}],"about":[{"href":"https:\/\/sii.pl\/en\/wp-json\/wp\/v2\/types\/case-study"}],"author":[{"embeddable":true,"href":"https:\/\/sii.pl\/en\/wp-json\/wp\/v2\/users\/33"}],"wp:attachment":[{"href":"https:\/\/sii.pl\/en\/wp-json\/wp\/v2\/media?parent=20952"}],"wp:term":[{"taxonomy":"offering","embeddable":true,"href":"https:\/\/sii.pl\/en\/wp-json\/wp\/v2\/offering?post=20952"},{"taxonomy":"industry","embeddable":true,"href":"https:\/\/sii.pl\/en\/wp-json\/wp\/v2\/industry?post=20952"},{"taxonomy":"client","embeddable":true,"href":"https:\/\/sii.pl\/en\/wp-json\/wp\/v2\/client?post=20952"},{"taxonomy":"technologies","embeddable":true,"href":"https:\/\/sii.pl\/en\/wp-json\/wp\/v2\/technologies?post=20952"},{"taxonomy":"country","embeddable":true,"href":"https:\/\/sii.pl\/en\/wp-json\/wp\/v2\/country?post=20952"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}