The root cause comes from the large number of tables present (DOM pollution). We need to implement a virtualized tree for the schema explorer.
{"report":{"fcp":749.8999996185303,"ttfb":169.2999997138977,"pageVisibility":"visible","entityId":126516,"key":"jira.project.issue.view-issue","isInitial":true,"threshold":1000,"elementTimings":{},"userDeviceMemory":8,"userDeviceProcessors":64,"apdex":1,"journeyId":"4c890cf5-5c2d-457f-a6cc-e82f385d2eda","navigationType":0,"readyForUser":822.0999999046326,"redirectCount":0,"resourceLoadedEnd":667.1999998092651,"resourceLoadedStart":175.59999990463257,"resourceTiming":[{"duration":7.900000095367432,"initiatorType":"link","name":"https://jira.mariadb.org/s/2c21342762a6a02add1c328bed317ffd-CDN/lu2cib/820016/12ta74/0a8bac35585be7fc6c9cc5a0464cd4cf/_/download/contextbatch/css/_super/batch.css","startTime":175.59999990463257,"connectEnd":0,"connectStart":0,"domainLookupEnd":0,"domainLookupStart":0,"fetchStart":175.59999990463257,"redirectEnd":0,"redirectStart":0,"requestStart":0,"responseEnd":183.5,"responseStart":0,"secureConnectionStart":0},{"duration":7.800000190734863,"initiatorType":"link","name":"https://jira.mariadb.org/s/7ebd35e77e471bc30ff0eba799ebc151-CDN/lu2cib/820016/12ta74/494e4c556ecbb29f90a3d3b4f09cb99c/_/download/contextbatch/css/jira.browse.project,project.issue.navigator,jira.view.issue,jira.general,jira.global,atl.general,-_super/batch.css?agile_global_admin_condition=true&jag=true&jira.create.linked.issue=true&slack-enabled=true&whisper-enabled=true","startTime":175.89999961853027,"connectEnd":0,"connectStart":0,"domainLookupEnd":0,"domainLookupStart":0,"fetchStart":175.89999961853027,"redirectEnd":0,"redirectStart":0,"requestStart":0,"responseEnd":183.69999980926514,"responseStart":0,"secureConnectionStart":0},{"duration":62.299999713897705,"initiatorType":"script","name":"https://jira.mariadb.org/s/0917945aaa57108d00c5076fea35e069-CDN/lu2cib/820016/12ta74/0a8bac35585be7fc6c9cc5a0464cd4cf/_/download/contextbatch/js/_super/batch.js?locale=en","startTime":176.09999990463257,"connectEnd":176.09999990463257,"connectStart":176.09999990463257,"domainLookupEnd":176.09999990463257,"domainLookupStart":176.09999990463257,"fetchStart":176.09999990463257,"redirectEnd":0,"redirectStart":0,"requestStart":176.09999990463257,"responseEnd":238.39999961853027,"responseStart":238.39999961853027,"secureConnectionStart":176.09999990463257},{"duration":138.59999990463257,"initiatorType":"script","name":"https://jira.mariadb.org/s/2d8175ec2fa4c816e8023260bd8c1786-CDN/lu2cib/820016/12ta74/494e4c556ecbb29f90a3d3b4f09cb99c/_/download/contextbatch/js/jira.browse.project,project.issue.navigator,jira.view.issue,jira.general,jira.global,atl.general,-_super/batch.js?agile_global_admin_condition=true&jag=true&jira.create.linked.issue=true&locale=en&slack-enabled=true&whisper-enabled=true","startTime":176.19999980926514,"connectEnd":176.19999980926514,"connectStart":176.19999980926514,"domainLookupEnd":176.19999980926514,"domainLookupStart":176.19999980926514,"fetchStart":176.19999980926514,"redirectEnd":0,"redirectStart":0,"requestStart":176.19999980926514,"responseEnd":314.7999997138977,"responseStart":314.7999997138977,"secureConnectionStart":176.19999980926514},{"duration":142.80000019073486,"initiatorType":"script","name":"https://jira.mariadb.org/s/a9324d6758d385eb45c462685ad88f1d-CDN/lu2cib/820016/12ta74/c92c0caa9a024ae85b0ebdbed7fb4bd7/_/download/contextbatch/js/atl.global,-_super/batch.js?locale=en","startTime":176.39999961853027,"connectEnd":176.39999961853027,"connectStart":176.39999961853027,"domainLookupEnd":176.39999961853027,"domainLookupStart":176.39999961853027,"fetchStart":176.39999961853027,"redirectEnd":0,"redirectStart":0,"requestStart":176.39999961853027,"responseEnd":319.19999980926514,"responseStart":319.19999980926514,"secureConnectionStart":176.39999961853027},{"duration":143.09999990463257,"initiatorType":"script","name":"https://jira.mariadb.org/s/d41d8cd98f00b204e9800998ecf8427e-CDN/lu2cib/820016/12ta74/1.0/_/download/batch/jira.webresources:calendar-en/jira.webresources:calendar-en.js","startTime":176.59999990463257,"connectEnd":176.59999990463257,"connectStart":176.59999990463257,"domainLookupEnd":176.59999990463257,"domainLookupStart":176.59999990463257,"fetchStart":176.59999990463257,"redirectEnd":0,"redirectStart":0,"requestStart":176.59999990463257,"responseEnd":319.69999980926514,"responseStart":319.69999980926514,"secureConnectionStart":176.59999990463257},{"duration":144.30000019073486,"initiatorType":"script","name":"https://jira.mariadb.org/s/d41d8cd98f00b204e9800998ecf8427e-CDN/lu2cib/820016/12ta74/1.0/_/download/batch/jira.webresources:calendar-localisation-moment/jira.webresources:calendar-localisation-moment.js","startTime":176.7999997138977,"connectEnd":176.7999997138977,"connectStart":176.7999997138977,"domainLookupEnd":176.7999997138977,"domainLookupStart":176.7999997138977,"fetchStart":176.7999997138977,"redirectEnd":0,"redirectStart":0,"requestStart":176.7999997138977,"responseEnd":321.09999990463257,"responseStart":321.09999990463257,"secureConnectionStart":176.7999997138977},{"duration":205.89999961853027,"initiatorType":"link","name":"https://jira.mariadb.org/s/b04b06a02d1959df322d9cded3aeecc1-CDN/lu2cib/820016/12ta74/a2ff6aa845ffc9a1d22fe23d9ee791fc/_/download/contextbatch/css/jira.global.look-and-feel,-_super/batch.css","startTime":177,"connectEnd":0,"connectStart":0,"domainLookupEnd":0,"domainLookupStart":0,"fetchStart":177,"redirectEnd":0,"redirectStart":0,"requestStart":0,"responseEnd":382.8999996185303,"responseStart":0,"secureConnectionStart":0},{"duration":145,"initiatorType":"script","name":"https://jira.mariadb.org/rest/api/1.0/shortcuts/820016/47140b6e0a9bc2e4913da06536125810/shortcuts.js?context=issuenavigation&context=issueaction","startTime":177.19999980926514,"connectEnd":177.19999980926514,"connectStart":177.19999980926514,"domainLookupEnd":177.19999980926514,"domainLookupStart":177.19999980926514,"fetchStart":177.19999980926514,"redirectEnd":0,"redirectStart":0,"requestStart":177.19999980926514,"responseEnd":322.19999980926514,"responseStart":322.09999990463257,"secureConnectionStart":177.19999980926514},{"duration":205.80000019073486,"initiatorType":"link","name":"https://jira.mariadb.org/s/3ac36323ba5e4eb0af2aa7ac7211b4bb-CDN/lu2cib/820016/12ta74/d176f0986478cc64f24226b3d20c140d/_/download/contextbatch/css/com.atlassian.jira.projects.sidebar.init,-_super,-project.issue.navigator,-jira.view.issue/batch.css?jira.create.linked.issue=true","startTime":177.2999997138977,"connectEnd":0,"connectStart":0,"domainLookupEnd":0,"domainLookupStart":0,"fetchStart":177.2999997138977,"redirectEnd":0,"redirectStart":0,"requestStart":0,"responseEnd":383.09999990463257,"responseStart":0,"secureConnectionStart":0},{"duration":145.90000009536743,"initiatorType":"script","name":"https://jira.mariadb.org/s/5d5e8fe91fbc506585e83ea3b62ccc4b-CDN/lu2cib/820016/12ta74/d176f0986478cc64f24226b3d20c140d/_/download/contextbatch/js/com.atlassian.jira.projects.sidebar.init,-_super,-project.issue.navigator,-jira.view.issue/batch.js?jira.create.linked.issue=true&locale=en","startTime":177.39999961853027,"connectEnd":177.39999961853027,"connectStart":177.39999961853027,"domainLookupEnd":177.39999961853027,"domainLookupStart":177.39999961853027,"fetchStart":177.39999961853027,"redirectEnd":0,"redirectStart":0,"requestStart":177.39999961853027,"responseEnd":323.2999997138977,"responseStart":323.2999997138977,"secureConnectionStart":177.39999961853027},{"duration":262.5,"initiatorType":"script","name":"https://jira.mariadb.org/s/d41d8cd98f00b204e9800998ecf8427e-CDN/lu2cib/820016/12ta74/1.0/_/download/batch/jira.webresources:bigpipe-js/jira.webresources:bigpipe-js.js","startTime":178.2999997138977,"connectEnd":178.2999997138977,"connectStart":178.2999997138977,"domainLookupEnd":178.2999997138977,"domainLookupStart":178.2999997138977,"fetchStart":178.2999997138977,"redirectEnd":0,"redirectStart":0,"requestStart":178.2999997138977,"responseEnd":440.7999997138977,"responseStart":440.7999997138977,"secureConnectionStart":178.2999997138977},{"duration":275.2000002861023,"initiatorType":"script","name":"https://jira.mariadb.org/s/d41d8cd98f00b204e9800998ecf8427e-CDN/lu2cib/820016/12ta74/1.0/_/download/batch/jira.webresources:bigpipe-init/jira.webresources:bigpipe-init.js","startTime":178.39999961853027,"connectEnd":178.39999961853027,"connectStart":178.39999961853027,"domainLookupEnd":178.39999961853027,"domainLookupStart":178.39999961853027,"fetchStart":178.39999961853027,"redirectEnd":0,"redirectStart":0,"requestStart":178.39999961853027,"responseEnd":453.59999990463257,"responseStart":453.59999990463257,"secureConnectionStart":178.39999961853027},{"duration":46.799999713897705,"initiatorType":"xmlhttprequest","name":"https://jira.mariadb.org/rest/webResources/1.0/resources","startTime":394.59999990463257,"connectEnd":394.59999990463257,"connectStart":394.59999990463257,"domainLookupEnd":394.59999990463257,"domainLookupStart":394.59999990463257,"fetchStart":394.59999990463257,"redirectEnd":0,"redirectStart":0,"requestStart":394.59999990463257,"responseEnd":441.3999996185303,"responseStart":441.3999996185303,"secureConnectionStart":394.59999990463257},{"duration":202.5,"initiatorType":"link","name":"https://jira.mariadb.org/s/d5715adaadd168a9002b108b2b039b50-CDN/lu2cib/820016/12ta74/be4b45e9cec53099498fa61c8b7acba4/_/download/contextbatch/css/jira.project.sidebar,-_super,-project.issue.navigator,-jira.general,-jira.browse.project,-jira.view.issue,-jira.global,-atl.general,-com.atlassian.jira.projects.sidebar.init/batch.css?agile_global_admin_condition=true&jag=true&jira.create.linked.issue=true&slack-enabled=true&whisper-enabled=true","startTime":464.69999980926514,"connectEnd":0,"connectStart":0,"domainLookupEnd":0,"domainLookupStart":0,"fetchStart":464.69999980926514,"redirectEnd":0,"redirectStart":0,"requestStart":0,"responseEnd":667.1999998092651,"responseStart":0,"secureConnectionStart":0}],"fetchStart":0,"domainLookupStart":0,"domainLookupEnd":0,"connectStart":0,"connectEnd":0,"requestStart":20,"responseStart":169,"responseEnd":170,"domLoading":172,"domInteractive":871,"domContentLoadedEventStart":871,"domContentLoadedEventEnd":916,"domComplete":1064,"loadEventStart":1064,"loadEventEnd":1065,"userAgent":"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)","marks":[{"name":"bigPipe.sidebar-id.start","time":853.0999999046326},{"name":"bigPipe.sidebar-id.end","time":854},{"name":"bigPipe.activity-panel-pipe-id.start","time":854.0999999046326},{"name":"bigPipe.activity-panel-pipe-id.end","time":855.1999998092651},{"name":"activityTabFullyLoaded","time":930.1999998092651}],"measures":[],"correlationId":"b14bceac869505","effectiveType":"4g","downlink":9.2,"rtt":0,"serverDuration":95,"dbReadsTimeInMs":12,"dbConnsTimeInMs":20,"applicationHash":"9d11dbea5f4be3d4cc21f03a88dd11d8c8687422","experiments":[]}}
Bug
Major
Fixed by MXS-4871