Connection 1:
MariaDB [test]> select get_lock('x', 1);
|
+------------------+
|
| get_lock('x', 1) |
|
+------------------+
|
| 1 |
|
+------------------+
|
1 row in set (0.00 sec)
|
Connection 2:
MariaDB [test]> select get_lock('x', 1.9);
|
+--------------------+
|
| get_lock('x', 1.9) |
|
+--------------------+
|
| 0 |
|
+--------------------+
|
1 row in set (1.00 sec)
|
- relates to
-
MDEV-4018
Feature Request: microseconds in GET_LOCK()
-
-
Closed
- links to
-
{"report":{"fcp":1514.1999998092651,"ttfb":539.0999999046326,"pageVisibility":"visible","entityId":60129,"key":"jira.project.issue.view-issue","isInitial":true,"threshold":1000,"elementTimings":{},"userDeviceMemory":8,"userDeviceProcessors":64,"apdex":0.5,"journeyId":"4e609423-9180-4cf2-a964-b6eae8604eb2","navigationType":0,"readyForUser":1594.5,"redirectCount":0,"resourceLoadedEnd":2527.7999997138977,"resourceLoadedStart":544.3999996185303,"resourceTiming":[{"duration":420.6000003814697,"initiatorType":"link","name":"https://jira.mariadb.org/s/2c21342762a6a02add1c328bed317ffd-CDN/lu2cib/820016/12ta74/0a8bac35585be7fc6c9cc5a0464cd4cf/_/download/contextbatch/css/_super/batch.css","startTime":544.3999996185303,"connectEnd":0,"connectStart":0,"domainLookupEnd":0,"domainLookupStart":0,"fetchStart":544.3999996185303,"redirectEnd":0,"redirectStart":0,"requestStart":0,"responseEnd":965,"responseStart":0,"secureConnectionStart":0},{"duration":420.80000019073486,"initiatorType":"link","name":"https://jira.mariadb.org/s/7ebd35e77e471bc30ff0eba799ebc151-CDN/lu2cib/820016/12ta74/2bf333562ca6724060a9d5f1535471f6/_/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","startTime":544.6999998092651,"connectEnd":0,"connectStart":0,"domainLookupEnd":0,"domainLookupStart":0,"fetchStart":544.6999998092651,"redirectEnd":0,"redirectStart":0,"requestStart":0,"responseEnd":965.5,"responseStart":0,"secureConnectionStart":0},{"duration":475.8999996185303,"initiatorType":"script","name":"https://jira.mariadb.org/s/0917945aaa57108d00c5076fea35e069-CDN/lu2cib/820016/12ta74/0a8bac35585be7fc6c9cc5a0464cd4cf/_/download/contextbatch/js/_super/batch.js?locale=en","startTime":545,"connectEnd":545,"connectStart":545,"domainLookupEnd":545,"domainLookupStart":545,"fetchStart":545,"redirectEnd":0,"redirectStart":0,"requestStart":545,"responseEnd":1020.8999996185303,"responseStart":1020.8999996185303,"secureConnectionStart":545},{"duration":548.8000001907349,"initiatorType":"script","name":"https://jira.mariadb.org/s/2d8175ec2fa4c816e8023260bd8c1786-CDN/lu2cib/820016/12ta74/2bf333562ca6724060a9d5f1535471f6/_/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","startTime":545.1999998092651,"connectEnd":545.1999998092651,"connectStart":545.1999998092651,"domainLookupEnd":545.1999998092651,"domainLookupStart":545.1999998092651,"fetchStart":545.1999998092651,"redirectEnd":0,"redirectStart":0,"requestStart":545.1999998092651,"responseEnd":1094,"responseStart":1093.8999996185303,"secureConnectionStart":545.1999998092651},{"duration":553.3000001907349,"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":545.3999996185303,"connectEnd":545.3999996185303,"connectStart":545.3999996185303,"domainLookupEnd":545.3999996185303,"domainLookupStart":545.3999996185303,"fetchStart":545.3999996185303,"redirectEnd":0,"redirectStart":0,"requestStart":545.3999996185303,"responseEnd":1098.6999998092651,"responseStart":1098.6999998092651,"secureConnectionStart":545.3999996185303},{"duration":553.6999998092651,"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":545.5999999046326,"connectEnd":545.5999999046326,"connectStart":545.5999999046326,"domainLookupEnd":545.5999999046326,"domainLookupStart":545.5999999046326,"fetchStart":545.5999999046326,"redirectEnd":0,"redirectStart":0,"requestStart":545.5999999046326,"responseEnd":1099.2999997138977,"responseStart":1099.2999997138977,"secureConnectionStart":545.5999999046326},{"duration":554,"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":545.7999997138977,"connectEnd":545.7999997138977,"connectStart":545.7999997138977,"domainLookupEnd":545.7999997138977,"domainLookupStart":545.7999997138977,"fetchStart":545.7999997138977,"redirectEnd":0,"redirectStart":0,"requestStart":545.7999997138977,"responseEnd":1099.7999997138977,"responseStart":1099.7999997138977,"secureConnectionStart":545.7999997138977},{"duration":633.5999999046326,"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":546,"connectEnd":0,"connectStart":0,"domainLookupEnd":0,"domainLookupStart":0,"fetchStart":546,"redirectEnd":0,"redirectStart":0,"requestStart":0,"responseEnd":1179.5999999046326,"responseStart":0,"secureConnectionStart":0},{"duration":554.4000000953674,"initiatorType":"script","name":"https://jira.mariadb.org/rest/api/1.0/shortcuts/820016/47140b6e0a9bc2e4913da06536125810/shortcuts.js?context=issuenavigation&context=issueaction","startTime":546.0999999046326,"connectEnd":546.0999999046326,"connectStart":546.0999999046326,"domainLookupEnd":546.0999999046326,"domainLookupStart":546.0999999046326,"fetchStart":546.0999999046326,"redirectEnd":0,"redirectStart":0,"requestStart":546.0999999046326,"responseEnd":1100.5,"responseStart":1100.5,"secureConnectionStart":546.0999999046326},{"duration":633.5,"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":546.3999996185303,"connectEnd":0,"connectStart":0,"domainLookupEnd":0,"domainLookupStart":0,"fetchStart":546.3999996185303,"redirectEnd":0,"redirectStart":0,"requestStart":0,"responseEnd":1179.8999996185303,"responseStart":0,"secureConnectionStart":0},{"duration":554.7999997138977,"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":546.5,"connectEnd":546.5,"connectStart":546.5,"domainLookupEnd":546.5,"domainLookupStart":546.5,"fetchStart":546.5,"redirectEnd":0,"redirectStart":0,"requestStart":546.5,"responseEnd":1101.2999997138977,"responseStart":1101.2999997138977,"secureConnectionStart":546.5},{"duration":1875.3000001907349,"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":558.7999997138977,"connectEnd":558.7999997138977,"connectStart":558.7999997138977,"domainLookupEnd":558.7999997138977,"domainLookupStart":558.7999997138977,"fetchStart":558.7999997138977,"redirectEnd":0,"redirectStart":0,"requestStart":558.7999997138977,"responseEnd":2434.0999999046326,"responseStart":2434.0999999046326,"secureConnectionStart":558.7999997138977},{"duration":1959.6999998092651,"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":568.0999999046326,"connectEnd":568.0999999046326,"connectStart":568.0999999046326,"domainLookupEnd":568.0999999046326,"domainLookupStart":568.0999999046326,"fetchStart":568.0999999046326,"redirectEnd":0,"redirectStart":0,"requestStart":568.0999999046326,"responseEnd":2527.7999997138977,"responseStart":2527.7999997138977,"secureConnectionStart":568.0999999046326},{"duration":1245.5999999046326,"initiatorType":"xmlhttprequest","name":"https://jira.mariadb.org/rest/webResources/1.0/resources","startTime":1194.1999998092651,"connectEnd":1194.1999998092651,"connectStart":1194.1999998092651,"domainLookupEnd":1194.1999998092651,"domainLookupStart":1194.1999998092651,"fetchStart":1194.1999998092651,"redirectEnd":0,"redirectStart":0,"requestStart":1194.1999998092651,"responseEnd":2439.7999997138977,"responseStart":2439.7999997138977,"secureConnectionStart":1194.1999998092651},{"duration":1039,"initiatorType":"script","name":"https://www.google-analytics.com/analytics.js","startTime":1506.3999996185303,"connectEnd":0,"connectStart":0,"domainLookupEnd":0,"domainLookupStart":0,"fetchStart":1506.3999996185303,"redirectEnd":0,"redirectStart":0,"requestStart":0,"responseEnd":2545.3999996185303,"responseStart":0,"secureConnectionStart":0}],"fetchStart":0,"domainLookupStart":0,"domainLookupEnd":0,"connectStart":0,"connectEnd":0,"requestStart":386,"responseStart":539,"responseEnd":566,"domLoading":542,"domInteractive":2550,"domContentLoadedEventStart":2550,"domContentLoadedEventEnd":2600,"domComplete":3194,"loadEventStart":3194,"loadEventEnd":3196,"userAgent":"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)","marks":[{"name":"bigPipe.sidebar-id.start","time":2532.199999809265},{"name":"bigPipe.sidebar-id.end","time":2533.0999999046326},{"name":"bigPipe.activity-panel-pipe-id.start","time":2533.2999997138977},{"name":"bigPipe.activity-panel-pipe-id.end","time":2534.2999997138977},{"name":"activityTabFullyLoaded","time":2614.7999997138977}],"measures":[],"correlationId":"9197cb5f2db735","effectiveType":"4g","downlink":9.2,"rtt":0,"serverDuration":95,"dbReadsTimeInMs":12,"dbConnsTimeInMs":20,"applicationHash":"9d11dbea5f4be3d4cc21f03a88dd11d8c8687422","experiments":[]}}
http://lists.askmonty.org/pipermail/commits/2017-February/010622.html