feat(sqlstore): added index for dashboard_id in dashboard_tag table, fixes #5868

pkg/services/sqlstore/migrations/dashboard_mig.go

@@ -120,4 +120,9 @@ func addDashboardMigration(mg *Migrator) {
 	mg.AddMigration("Add index for plugin_id in dashboard", NewAddIndexMigration(dashboardV2, &Index{
 		Cols: []string{"org_id", "plugin_id"}, Type: IndexType,
 	}))
+
+	// dashboard_id index for dashboard_tag table
+	mg.AddMigration("Add index for dashboard_id in dashboard_tag", NewAddIndexMigration(dashboardTagV1, &Index{
+		Cols: []string{"dashboard_id"}, Type: IndexType,
+	}))
 }

scripts/import_many_dashboards.sh

@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+
+for index in {0..3000}
+do
+  echo -n "index $index"
+  curl 'http://localhost:3000/api/dashboards/import' -H 'Pragma: no-cache' -H 'Origin: http://localhost:3000' -H 'Accept-Encoding: gzip, deflate' -H 'Accept-Language: en-US,en;q=0.8,sv;q=0.6' -H 'User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.101 Safari/537.36' -H 'Content-Type: application/json;charset=UTF-8' -H 'Accept: application/json, text/plain, */*' -H 'Cache-Control: no-cache' -H 'Referer: http://localhost:3000/dashboard/new?editview=import' -H 'Cookie: grafana_sess=662a67f11b47e657; grafana_user=admin; grafana_remember=bd839923f24f648c7cb53ede6ff9ef40826204e9a22df8f9; toggles=%7B%7D' -H 'Connection: keep-alive' --data-binary $'{"dashboard":{"__inputs":[{"name":"DS_GRAPHITE","label":"graphite","description":"","type":"datasource","pluginId":"graphite","pluginName":"Graphite"}],"__requires":[{"type":"panel","id":"singlestat","name":"Singlestat","version":""},{"type":"panel","id":"graph","name":"Graph","version":""},{"type":"grafana","id":"grafana","name":"Grafana","version":"3.1.0"},{"type":"datasource","id":"graphite","name":"Graphite","version":"1.0.0"}],"id":null,"title":"Big Dashboard dashname '"$index"$'","tags":["startpage","home","presentation"],"style":"dark","timezone":"browser","editable":true,"hideControls":false,"sharedCrosshair":true,"rows":[{"collapse":false,"editable":true,"height":"100px","panels":[{"cacheTimeout":null,"colorBackground":false,"colorValue":true,"colors":["rgba(245, 54, 54, 0.9)","rgba(237, 129, 40, 0.89)","rgba(50, 172, 45, 0.97)"],"datasource":"${DS_GRAPHITE}","editable":true,"error":false,"format":"none","gauge":{"maxValue":100,"minValue":0,"show":false,"thresholdLabels":false,"thresholdMarkers":true},"id":16,"interval":null,"links":[],"maxDataPoints":100,"nullPointMode":"connected","nullText":null,"postfix":"","postfixFontSize":"50%","prefix":"","prefixFontSize":"50%","span":3,"sparkline":{"fillColor":"rgba(31, 118, 189, 0.18)","full":true,"lineColor":"rgb(31, 120, 193)","show":true},"targets":[{"refId":"A","target":"apps.backend.backend_02.counters.requests.count"}],"thresholds":"100,270","title":"Sign ups","type":"singlestat","valueFontSize":"100%","valueMaps":[{"op":"=","text":"N/A","value":"null"}],"valueName":"avg","mappingTypes":[{"name":"value to text","value":1},{"name":"range to text","value":2}],"rangeMaps":[{"from":"null","to":"null","text":"N/A"}],"mappingType":1},{"cacheTimeout":null,"colorBackground":false,"colorValue":true,"colors":["rgba(245, 54, 54, 0.9)","rgba(237, 129, 40, 0.89)","rgba(50, 172, 45, 0.97)"],"datasource":"${DS_GRAPHITE}","editable":true,"error":false,"format":"none","gauge":{"maxValue":100,"minValue":0,"show":false,"thresholdLabels":false,"thresholdMarkers":true},"id":15,"interval":null,"links":[],"maxDataPoints":100,"nullPointMode":"connected","nullText":null,"postfix":"","postfixFontSize":"50%","prefix":"","prefixFontSize":"50%","span":3,"sparkline":{"fillColor":"rgba(31, 118, 189, 0.18)","full":true,"lineColor":"rgb(31, 120, 193)","show":true},"targets":[{"refId":"A","target":"scale(apps.backend.backend_01.counters.requests.count, 0.7)"}],"thresholds":"100,270","title":"Logins","type":"singlestat","valueFontSize":"100%","valueMaps":[{"op":"=","text":"N/A","value":"null"}],"valueName":"avg","mappingTypes":[{"name":"value to text","value":1},{"name":"range to text","value":2}],"rangeMaps":[{"from":"null","to":"null","text":"N/A"}],"mappingType":1},{"cacheTimeout":null,"colorBackground":false,"colorValue":true,"colors":["rgba(245, 54, 54, 0.9)","rgba(237, 129, 40, 0.89)","rgba(50, 172, 45, 0.97)"],"datasource":"${DS_GRAPHITE}","editable":true,"error":false,"format":"none","gauge":{"maxValue":100,"minValue":0,"show":false,"thresholdLabels":false,"thresholdMarkers":true},"id":17,"interval":null,"links":[],"maxDataPoints":100,"nullPointMode":"connected","nullText":null,"postfix":"","postfixFontSize":"50%","prefix":"","prefixFontSize":"50%","span":3,"sparkline":{"fillColor":"rgba(31, 118, 189, 0.18)","full":true,"lineColor":"rgb(31, 120, 193)","show":true},"targets":[{"refId":"A","target":"apps.backend.backend_04.counters.requests.count"}],"thresholds":"100,270","title":"Sign outs","type":"singlestat","valueFontSize":"100%","valueMaps":[{"op":"=","text":"N/A","value":"null"}],"valueName":"avg","mappingTypes":[{"name":"value to text","value":1},{"name":"range to text","value":2}],"rangeMaps":[{"from":"null","to":"null","text":"N/A"}],"mappingType":1},{"cacheTimeout":null,"colorBackground":false,"colorValue":true,"colors":["rgba(245, 54, 54, 0.9)","rgba(237, 129, 40, 0.89)","rgba(50, 172, 45, 0.97)"],"datasource":"${DS_GRAPHITE}","editable":true,"error":false,"format":"none","gauge":{"maxValue":100,"minValue":0,"show":false,"thresholdLabels":false,"thresholdMarkers":true},"id":18,"interval":null,"links":[],"maxDataPoints":100,"nullPointMode":"connected","nullText":null,"postfix":"","postfixFontSize":"50%","prefix":"","prefixFontSize":"50%","span":3,"sparkline":{"fillColor":"rgba(31, 11Line truncated
+done
+