From 57fafd76cd8586f2378537f87f0cb9ab406cc465 Mon Sep 17 00:00:00 2001
From: Jelle van der Waa <jelle@archlinux.org>
Date: Sun, 3 Jan 2021 16:57:55 +0100
Subject: [PATCH] Add Grafana MySQL Dashboards
---
.../files/dashboards/mysql_overview.json | 3994 +++++++++++++++++
.../files/dashboards/mysql_user_stats.json | 836 ++++
2 files changed, 4830 insertions(+)
create mode 100644 roles/grafana/files/dashboards/mysql_overview.json
create mode 100644 roles/grafana/files/dashboards/mysql_user_stats.json
diff --git a/roles/grafana/files/dashboards/mysql_overview.json b/roles/grafana/files/dashboards/mysql_overview.json
new file mode 100644
index 000000000..a37649d6a
--- /dev/null
+++ b/roles/grafana/files/dashboards/mysql_overview.json
@@ -0,0 +1,3994 @@
+{
+ "annotations": {
+ "list": [
+ {
+ "builtIn": 1,
+ "datasource": "-- Grafana --",
+ "enable": true,
+ "hide": true,
+ "iconColor": "#6ed0e0",
+ "limit": 100,
+ "name": "Annotations & Alerts",
+ "showIn": 0,
+ "tags": [],
+ "type": "dashboard"
+ }
+ ]
+ },
+ "editable": true,
+ "gnetId": null,
+ "graphTooltip": 1,
+ "id": null,
+ "iteration": 1609689112181,
+ "links": [],
+ "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": "Prometheus",
+ "decimals": 1,
+ "description": "**MySQL Uptime**\n\nThe amount of time since the last restart of the MySQL server process.",
+ "editable": true,
+ "error": false,
+ "fieldConfig": {
+ "defaults": {
+ "custom": {}
+ },
+ "overrides": []
+ },
+ "format": "s",
+ "gauge": {
+ "maxValue": 100,
+ "minValue": 0,
+ "show": false,
+ "thresholdLabels": false,
+ "thresholdMarkers": true
+ },
+ "gridPos": {
+ "h": 2,
+ "w": 6,
+ "x": 0,
+ "y": 0
+ },
+ "height": "125px",
+ "id": 12,
+ "interval": "$interval",
+ "links": [],
+ "mappingType": 1,
+ "mappingTypes": [
+ {
+ "name": "value to text",
+ "value": 1
+ },
+ {
+ "name": "range to text",
+ "value": 2
+ }
+ ],
+ "maxDataPoints": 100,
+ "nullPointMode": "connected",
+ "nullText": null,
+ "postfix": "s",
+ "postfixFontSize": "80%",
+ "prefix": "",
+ "prefixFontSize": "80%",
+ "rangeMaps": [
+ {
+ "from": "null",
+ "text": "N/A",
+ "to": "null"
+ }
+ ],
+ "sparkline": {
+ "fillColor": "rgba(31, 118, 189, 0.18)",
+ "full": false,
+ "lineColor": "rgb(31, 120, 193)",
+ "show": false
+ },
+ "tableColumn": "mysql_global_status_uptime{instance=\"bbs.archlinux.org\", job=\"mysqld_exporter\"}",
+ "targets": [
+ {
+ "calculatedInterval": "10m",
+ "datasourceErrors": {},
+ "errors": {},
+ "expr": "mysql_global_status_uptime{instance=~\"$host\"}",
+ "format": "time_series",
+ "interval": "5m",
+ "intervalFactor": 1,
+ "legendFormat": "",
+ "metric": "",
+ "refId": "A",
+ "step": 300
+ }
+ ],
+ "thresholds": "300,3600",
+ "title": "MySQL Uptime",
+ "type": "singlestat",
+ "valueFontSize": "80%",
+ "valueMaps": [],
+ "valueName": "current"
+ },
+ {
+ "cacheTimeout": null,
+ "colorBackground": false,
+ "colorValue": false,
+ "colors": [
+ "rgba(245, 54, 54, 0.9)",
+ "rgba(237, 129, 40, 0.89)",
+ "rgba(50, 172, 45, 0.97)"
+ ],
+ "datasource": "Prometheus",
+ "decimals": 2,
+ "description": "**Current QPS**\n\nBased on the queries reported by MySQL's ``SHOW STATUS`` command, it is the number of statements executed by the server within the last second. This variable includes statements executed within stored programs, unlike the Questions variable. It does not count \n``COM_PING`` or ``COM_STATISTICS`` commands.",
+ "editable": true,
+ "error": false,
+ "fieldConfig": {
+ "defaults": {
+ "custom": {}
+ },
+ "overrides": []
+ },
+ "format": "short",
+ "gauge": {
+ "maxValue": 100,
+ "minValue": 0,
+ "show": false,
+ "thresholdLabels": false,
+ "thresholdMarkers": true
+ },
+ "gridPos": {
+ "h": 2,
+ "w": 6,
+ "x": 6,
+ "y": 0
+ },
+ "height": "125px",
+ "id": 13,
+ "interval": "$interval",
+ "links": [
+ {
+ "targetBlank": true,
+ "title": "MySQL Server Status Variables",
+ "url": "https://dev.mysql.com/doc/refman/5.7/en/server-status-variables.html#statvar_Queries"
+ }
+ ],
+ "mappingType": 1,
+ "mappingTypes": [
+ {
+ "name": "value to text",
+ "value": 1
+ },
+ {
+ "name": "range to text",
+ "value": 2
+ }
+ ],
+ "maxDataPoints": 100,
+ "nullPointMode": "connected",
+ "nullText": null,
+ "postfix": "",
+ "postfixFontSize": "50%",
+ "prefix": "",
+ "prefixFontSize": "80%",
+ "rangeMaps": [
+ {
+ "from": "null",
+ "text": "N/A",
+ "to": "null"
+ }
+ ],
+ "sparkline": {
+ "fillColor": "rgba(31, 118, 189, 0.18)",
+ "full": false,
+ "lineColor": "rgb(31, 120, 193)",
+ "show": true
+ },
+ "tableColumn": "{instance=\"bbs.archlinux.org\", job=\"mysqld_exporter\"}",
+ "targets": [
+ {
+ "calculatedInterval": "10m",
+ "datasourceErrors": {},
+ "errors": {},
+ "expr": "rate(mysql_global_status_queries{instance=~\"$host\"}[$interval]) or irate(mysql_global_status_queries{instance=~\"$host\"}[5m])",
+ "format": "time_series",
+ "interval": "$interval",
+ "intervalFactor": 1,
+ "legendFormat": "",
+ "metric": "",
+ "refId": "A",
+ "step": 20
+ }
+ ],
+ "thresholds": "35,75",
+ "title": "Current QPS",
+ "type": "singlestat",
+ "valueFontSize": "80%",
+ "valueMaps": [],
+ "valueName": "current"
+ },
+ {
+ "cacheTimeout": null,
+ "colorBackground": false,
+ "colorValue": false,
+ "colors": [
+ "rgba(50, 172, 45, 0.97)",
+ "rgba(237, 129, 40, 0.89)",
+ "rgba(245, 54, 54, 0.9)"
+ ],
+ "datasource": "Prometheus",
+ "decimals": 0,
+ "description": "**InnoDB Buffer Pool Size**\n\nInnoDB maintains a storage area called the buffer pool for caching data and indexes in memory. Knowing how the InnoDB buffer pool works, and taking advantage of it to keep frequently accessed data in memory, is one of the most important aspects of MySQL tuning. The goal is to keep the working set in memory. In most cases, this should be between 60%-90% of available memory on a dedicated database host, but depends on many factors.",
+ "editable": true,
+ "error": false,
+ "fieldConfig": {
+ "defaults": {
+ "custom": {}
+ },
+ "overrides": []
+ },
+ "format": "bytes",
+ "gauge": {
+ "maxValue": 100,
+ "minValue": 0,
+ "show": false,
+ "thresholdLabels": false,
+ "thresholdMarkers": true
+ },
+ "gridPos": {
+ "h": 2,
+ "w": 6,
+ "x": 12,
+ "y": 0
+ },
+ "height": "125px",
+ "id": 51,
+ "interval": "$interval",
+ "links": [
+ {
+ "targetBlank": true,
+ "title": "Tuning the InnoDB Buffer Pool Size",
+ "url": "https://www.percona.com/blog/2015/06/02/80-ram-tune-innodb_buffer_pool_size/"
+ }
+ ],
+ "mappingType": 1,
+ "mappingTypes": [
+ {
+ "name": "value to text",
+ "value": 1
+ },
+ {
+ "name": "range to text",
+ "value": 2
+ }
+ ],
+ "maxDataPoints": 100,
+ "nullPointMode": "connected",
+ "nullText": null,
+ "postfix": "",
+ "postfixFontSize": "50%",
+ "prefix": "",
+ "prefixFontSize": "80%",
+ "rangeMaps": [
+ {
+ "from": "null",
+ "text": "N/A",
+ "to": "null"
+ }
+ ],
+ "sparkline": {
+ "fillColor": "rgba(31, 118, 189, 0.18)",
+ "full": false,
+ "lineColor": "rgb(31, 120, 193)",
+ "show": false
+ },
+ "tableColumn": "mysql_global_variables_innodb_buffer_pool_size{instance=\"bbs.archlinux.org\", job=\"mysqld_exporter\"}",
+ "targets": [
+ {
+ "calculatedInterval": "10m",
+ "datasourceErrors": {},
+ "errors": {},
+ "expr": "mysql_global_variables_innodb_buffer_pool_size{instance=~\"$host\"}",
+ "format": "time_series",
+ "interval": "5m",
+ "intervalFactor": 1,
+ "legendFormat": "",
+ "metric": "",
+ "refId": "A",
+ "step": 300
+ }
+ ],
+ "thresholds": "90,95",
+ "title": "InnoDB Buffer Pool Size",
+ "type": "singlestat",
+ "valueFontSize": "80%",
+ "valueMaps": [],
+ "valueName": "current"
+ },
+ {
+ "aliasColors": {},
+ "bars": false,
+ "dashLength": 10,
+ "dashes": false,
+ "datasource": "Prometheus",
+ "decimals": 0,
+ "description": "**Max Connections** \n\nMax Connections is the maximum permitted number of simultaneous client connections. By default, this is 151. Increasing this value increases the number of file descriptors that mysqld requires. If the required number of descriptors are not available, the server reduces the value of Max Connections.\n\nmysqld actually permits Max Connections + 1 clients to connect. The extra connection is reserved for use by accounts that have the SUPER privilege, such as root.\n\nMax Used Connections is the maximum number of connections that have been in use simultaneously since the server started.\n\nConnections is the number of connection attempts (successful or not) to the MySQL server.",
+ "editable": true,
+ "error": false,
+ "fieldConfig": {
+ "defaults": {
+ "custom": {}
+ },
+ "overrides": []
+ },
+ "fill": 2,
+ "fillGradient": 0,
+ "grid": {},
+ "gridPos": {
+ "h": 7,
+ "w": 12,
+ "x": 0,
+ "y": 2
+ },
+ "height": "250px",
+ "hiddenSeries": false,
+ "id": 92,
+ "legend": {
+ "alignAsTable": true,
+ "avg": true,
+ "current": false,
+ "max": true,
+ "min": true,
+ "show": true,
+ "sort": "avg",
+ "sortDesc": true,
+ "total": false,
+ "values": true
+ },
+ "lines": true,
+ "linewidth": 2,
+ "links": [
+ {
+ "targetBlank": true,
+ "title": "MySQL Server System Variables",
+ "url": "https://dev.mysql.com/doc/refman/5.7/en/server-system-variables.html#sysvar_max_connections"
+ }
+ ],
+ "nullPointMode": "null",
+ "options": {
+ "alertThreshold": true
+ },
+ "percentage": false,
+ "pluginVersion": "7.3.4",
+ "pointradius": 5,
+ "points": false,
+ "renderer": "flot",
+ "seriesOverrides": [
+ {
+ "alias": "Max Connections",
+ "fill": 0
+ }
+ ],
+ "spaceLength": 10,
+ "stack": false,
+ "steppedLine": false,
+ "targets": [
+ {
+ "calculatedInterval": "2m",
+ "datasourceErrors": {},
+ "errors": {},
+ "expr": "max(max_over_time(mysql_global_status_threads_connected{instance=~\"$host\"}[$interval]) or mysql_global_status_threads_connected{instance=~\"$host\"} )",
+ "format": "time_series",
+ "interval": "$interval",
+ "intervalFactor": 1,
+ "legendFormat": "Connections",
+ "metric": "",
+ "refId": "A",
+ "step": 20
+ },
+ {
+ "calculatedInterval": "2m",
+ "datasourceErrors": {},
+ "errors": {},
+ "expr": "mysql_global_status_max_used_connections{instance=~\"$host\"}",
+ "format": "time_series",
+ "interval": "$interval",
+ "intervalFactor": 1,
+ "legendFormat": "Max Used Connections",
+ "metric": "",
+ "refId": "C",
+ "step": 20,
+ "target": ""
+ },
+ {
+ "calculatedInterval": "2m",
+ "datasourceErrors": {},
+ "errors": {},
+ "expr": "mysql_global_variables_max_connections{instance=~\"$host\"}",
+ "format": "time_series",
+ "interval": "$interval",
+ "intervalFactor": 1,
+ "legendFormat": "Max Connections",
+ "metric": "",
+ "refId": "B",
+ "step": 20,
+ "target": ""
+ }
+ ],
+ "thresholds": [],
+ "timeFrom": null,
+ "timeRegions": [],
+ "timeShift": null,
+ "title": "MySQL Connections",
+ "tooltip": {
+ "msResolution": false,
+ "shared": true,
+ "sort": 0,
+ "value_type": "cumulative"
+ },
+ "type": "graph",
+ "xaxis": {
+ "buckets": null,
+ "mode": "time",
+ "name": null,
+ "show": true,
+ "values": []
+ },
+ "yaxes": [
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+ "format": "short",
+ "label": "",
+ "logBase": 1,
+ "max": null,
+ "min": 0,
+ "show": true
+ },
+ {
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+ "label": "",
+ "logBase": 1,
+ "max": null,
+ "min": 0,
+ "show": true
+ }
+ ],
+ "yaxis": {
+ "align": false,
+ "alignLevel": null
+ }
+ },
+ {
+ "aliasColors": {},
+ "bars": false,
+ "dashLength": 10,
+ "dashes": false,
+ "datasource": "Prometheus",
+ "decimals": 2,
+ "description": "**MySQL Active Threads**\n\nThreads Connected is the number of open connections, while Threads Running is the number of threads not sleeping.",
+ "editable": true,
+ "error": false,
+ "fieldConfig": {
+ "defaults": {
+ "custom": {}
+ },
+ "overrides": []
+ },
+ "fill": 2,
+ "fillGradient": 0,
+ "grid": {},
+ "gridPos": {
+ "h": 7,
+ "w": 12,
+ "x": 12,
+ "y": 2
+ },
+ "hiddenSeries": false,
+ "id": 10,
+ "legend": {
+ "alignAsTable": true,
+ "avg": true,
+ "current": false,
+ "max": true,
+ "min": true,
+ "rightSide": false,
+ "show": true,
+ "sort": "avg",
+ "sortDesc": true,
+ "total": false,
+ "values": true
+ },
+ "lines": true,
+ "linewidth": 2,
+ "links": [],
+ "nullPointMode": "null",
+ "options": {
+ "alertThreshold": true
+ },
+ "percentage": false,
+ "pluginVersion": "7.3.4",
+ "pointradius": 5,
+ "points": false,
+ "renderer": "flot",
+ "seriesOverrides": [
+ {
+ "alias": "Peak Threads Running",
+ "color": "#E24D42",
+ "lines": false,
+ "pointradius": 1,
+ "points": true
+ },
+ {
+ "alias": "Peak Threads Connected",
+ "color": "#1F78C1"
+ },
+ {
+ "alias": "Avg Threads Running",
+ "color": "#EAB839"
+ }
+ ],
+ "spaceLength": 10,
+ "stack": false,
+ "steppedLine": false,
+ "targets": [
+ {
+ "calculatedInterval": "2m",
+ "datasourceErrors": {},
+ "errors": {},
+ "expr": "max_over_time(mysql_global_status_threads_connected{instance=~\"$host\"}[$interval]) or\nmax_over_time(mysql_global_status_threads_connected{instance=~\"$host\"}[5m])",
+ "format": "time_series",
+ "hide": false,
+ "interval": "$interval",
+ "intervalFactor": 1,
+ "legendFormat": "Peak Threads Connected",
+ "metric": "",
+ "refId": "A",
+ "step": 20
+ },
+ {
+ "calculatedInterval": "2m",
+ "datasourceErrors": {},
+ "errors": {},
+ "expr": "max_over_time(mysql_global_status_threads_running{instance=~\"$host\"}[$interval]) or\nmax_over_time(mysql_global_status_threads_running{instance=~\"$host\"}[5m])",
+ "format": "time_series",
+ "interval": "$interval",
+ "intervalFactor": 1,
+ "legendFormat": "Peak Threads Running",
+ "metric": "",
+ "refId": "B",
+ "step": 20
+ },
+ {
+ "expr": "avg_over_time(mysql_global_status_threads_running{instance=~\"$host\"}[$interval]) or \navg_over_time(mysql_global_status_threads_running{instance=~\"$host\"}[5m])",
+ "format": "time_series",
+ "interval": "$interval",
+ "intervalFactor": 1,
+ "legendFormat": "Avg Threads Running",
+ "refId": "C",
+ "step": 20
+ }
+ ],
+ "thresholds": [],
+ "timeFrom": null,
+ "timeRegions": [],
+ "timeShift": null,
+ "title": "MySQL Client Thread Activity",
+ "tooltip": {
+ "msResolution": false,
+ "shared": true,
+ "sort": 0,
+ "value_type": "individual"
+ },
+ "type": "graph",
+ "xaxis": {
+ "buckets": null,
+ "mode": "time",
+ "name": null,
+ "show": true,
+ "values": [
+ "total"
+ ]
+ },
+ "yaxes": [
+ {
+ "format": "short",
+ "label": "Threads",
+ "logBase": 1,
+ "max": null,
+ "min": 0,
+ "show": true
+ },
+ {
+ "format": "short",
+ "label": "",
+ "logBase": 1,
+ "max": null,
+ "min": 0,
+ "show": false
+ }
+ ],
+ "yaxis": {
+ "align": false,
+ "alignLevel": null
+ }
+ },
+ {
+ "aliasColors": {},
+ "bars": false,
+ "dashLength": 10,
+ "dashes": false,
+ "datasource": "Prometheus",
+ "decimals": 2,
+ "description": "**MySQL Questions**\n\nThe number of statements executed by the server. This includes only statements sent to the server by clients and not statements executed within stored programs, unlike the Queries used in the QPS calculation. \n\nThis variable does not count the following commands:\n* ``COM_PING``\n* ``COM_STATISTICS``\n* ``COM_STMT_PREPARE``\n* ``COM_STMT_CLOSE``\n* ``COM_STMT_RESET``",
+ "editable": true,
+ "error": false,
+ "fieldConfig": {
+ "defaults": {
+ "custom": {}
+ },
+ "overrides": []
+ },
+ "fill": 2,
+ "fillGradient": 0,
+ "grid": {},
+ "gridPos": {
+ "h": 7,
+ "w": 12,
+ "x": 0,
+ "y": 9
+ },
+ "hiddenSeries": false,
+ "id": 53,
+ "legend": {
+ "alignAsTable": true,
+ "avg": true,
+ "current": false,
+ "max": true,
+ "min": true,
+ "rightSide": false,
+ "show": true,
+ "sort": "avg",
+ "sortDesc": true,
+ "total": false,
+ "values": true
+ },
+ "lines": true,
+ "linewidth": 2,
+ "links": [
+ {
+ "targetBlank": true,
+ "title": "MySQL Queries and Questions",
+ "url": "https://www.percona.com/blog/2014/05/29/how-mysql-queries-and-questions-are-measured/"
+ }
+ ],
+ "nullPointMode": "null",
+ "options": {
+ "alertThreshold": true
+ },
+ "percentage": false,
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+ "pointradius": 5,
+ "points": false,
+ "renderer": "flot",
+ "seriesOverrides": [],
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+ "stack": false,
+ "steppedLine": false,
+ "targets": [
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+ "datasourceErrors": {},
+ "errors": {},
+ "expr": "rate(mysql_global_status_questions{instance=~\"$host\"}[$interval]) or irate(mysql_global_status_questions{instance=~\"$host\"}[5m])",
+ "format": "time_series",
+ "interval": "$interval",
+ "intervalFactor": 1,
+ "legendFormat": "Questions",
+ "metric": "",
+ "refId": "A",
+ "step": 20
+ }
+ ],
+ "thresholds": [],
+ "timeFrom": null,
+ "timeRegions": [],
+ "timeShift": null,
+ "title": "MySQL Questions",
+ "tooltip": {
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+ "shared": true,
+ "sort": 0,
+ "value_type": "individual"
+ },
+ "type": "graph",
+ "xaxis": {
+ "buckets": null,
+ "mode": "time",
+ "name": null,
+ "show": true,
+ "values": []
+ },
+ "yaxes": [
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+ "logBase": 1,
+ "max": null,
+ "min": 0,
+ "show": true
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+ "max": null,
+ "min": 0,
+ "show": true
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+ "yaxis": {
+ "align": false,
+ "alignLevel": null
+ }
+ },
+ {
+ "aliasColors": {},
+ "bars": false,
+ "dashLength": 10,
+ "dashes": false,
+ "datasource": "Prometheus",
+ "decimals": 2,
+ "description": "**MySQL Thread Cache**\n\nThe thread_cache_size variable sets how many threads the server should cache to reuse. When a client disconnects, the client's threads are put in the cache if the cache is not full. It is autosized in MySQL 5.6.8 and above (capped to 100). Requests for threads are satisfied by reusing threads taken from the cache if possible, and only when the cache is empty is a new thread created.\n\n* *Threads_created*: The number of threads created to handle connections.\n* *Threads_cached*: The number of threads in the thread cache.",
+ "editable": true,
+ "error": false,
+ "fieldConfig": {
+ "defaults": {
+ "custom": {}
+ },
+ "overrides": []
+ },
+ "fill": 2,
+ "fillGradient": 0,
+ "grid": {},
+ "gridPos": {
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+ "w": 12,
+ "x": 12,
+ "y": 9
+ },
+ "hiddenSeries": false,
+ "id": 11,
+ "legend": {
+ "alignAsTable": true,
+ "avg": true,
+ "current": false,
+ "max": true,
+ "min": true,
+ "rightSide": false,
+ "show": true,
+ "sort": "avg",
+ "sortDesc": true,
+ "total": false,
+ "values": true
+ },
+ "lines": true,
+ "linewidth": 2,
+ "links": [
+ {
+ "title": "Tuning information",
+ "url": "https://dev.mysql.com/doc/refman/5.6/en/server-system-variables.html#sysvar_thread_cache_size"
+ }
+ ],
+ "nullPointMode": "null",
+ "options": {
+ "alertThreshold": true
+ },
+ "percentage": false,
+ "pluginVersion": "7.3.4",
+ "pointradius": 5,
+ "points": false,
+ "renderer": "flot",
+ "seriesOverrides": [
+ {
+ "alias": "Threads Created",
+ "fill": 0
+ }
+ ],
+ "spaceLength": 10,
+ "stack": false,
+ "steppedLine": false,
+ "targets": [
+ {
+ "calculatedInterval": "2m",
+ "datasourceErrors": {},
+ "errors": {},
+ "expr": "mysql_global_variables_thread_cache_size{instance=~\"$host\"}",
+ "format": "time_series",
+ "interval": "$interval",
+ "intervalFactor": 1,
+ "legendFormat": "Thread Cache Size",
+ "metric": "",
+ "refId": "B",
+ "step": 20
+ },
+ {
+ "calculatedInterval": "2m",
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+ "errors": {},
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+ "legendFormat": "Threads Cached",
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+ "datasourceErrors": {},
+ "errors": {},
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+ "refId": "A",
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+ "refId": "B",
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+ "datasourceErrors": {},
+ "errors": {},
+ "expr": "rate(mysql_global_status_created_tmp_files{instance=~\"$host\"}[$interval]) or irate(mysql_global_status_created_tmp_files{instance=~\"$host\"}[5m])",
+ "interval": "$interval",
+ "intervalFactor": 1,
+ "legendFormat": "Created Tmp Files",
+ "metric": "",
+ "refId": "C",
+ "step": 20
+ }
+ ],
+ "thresholds": [],
+ "timeFrom": null,
+ "timeRegions": [],
+ "timeShift": null,
+ "title": "MySQL Temporary Objects",
+ "tooltip": {
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+ "shared": true,
+ "sort": 0,
+ "value_type": "individual"
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+ "datasource": "Prometheus",
+ "decimals": 2,
+ "description": "**MySQL Select Types**\n\nAs with most relational databases, selecting based on indexes is more efficient than scanning an entire table's data. Here we see the counters for selects not done with indexes.\n\n* ***Select Scan*** is how many queries caused full table scans, in which all the data in the table had to be read and either discarded or returned.\n* ***Select Range*** is how many queries used a range scan, which means MySQL scanned all rows in a given range.\n* ***Select Full Join*** is the number of joins that are not joined on an index, this is usually a huge performance hit.",
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+ "refId": "E",
+ "step": 20
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+ "thresholds": [],
+ "timeFrom": null,
+ "timeRegions": [],
+ "timeShift": null,
+ "title": "MySQL Select Types",
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+ "shared": true,
+ "sort": 0,
+ "value_type": "individual"
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+ "nullPointMode": "null",
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+ "targets": [
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+ "datasourceErrors": {},
+ "errors": {},
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+ "interval": "$interval",
+ "intervalFactor": 1,
+ "legendFormat": "Sort Rows",
+ "metric": "",
+ "refId": "A",
+ "step": 20
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+ "errors": {},
+ "expr": "rate(mysql_global_status_sort_range{instance=~\"$host\"}[$interval]) or irate(mysql_global_status_sort_range{instance=~\"$host\"}[5m])",
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+ "metric": "",
+ "refId": "B",
+ "step": 20
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+ "calculatedInterval": "2m",
+ "datasourceErrors": {},
+ "errors": {},
+ "expr": "rate(mysql_global_status_sort_merge_passes{instance=~\"$host\"}[$interval]) or irate(mysql_global_status_sort_merge_passes{instance=~\"$host\"}[5m])",
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+ "metric": "",
+ "refId": "C",
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+ "interval": "$interval",
+ "intervalFactor": 1,
+ "legendFormat": "Sort Scan",
+ "metric": "",
+ "refId": "D",
+ "step": 20
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+ "thresholds": [],
+ "timeFrom": null,
+ "timeRegions": [],
+ "timeShift": null,
+ "title": "MySQL Sorts",
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+ "shared": true,
+ "sort": 0,
+ "value_type": "individual"
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+ "dashLength": 10,
+ "dashes": false,
+ "datasource": "Prometheus",
+ "decimals": 2,
+ "description": "**MySQL Slow Queries**\n\nSlow queries are defined as queries being slower than the long_query_time setting. For example, if you have long_query_time set to 3, all queries that take longer than 3 seconds to complete will show on this graph.",
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+ "values": true
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+ "linewidth": 2,
+ "links": [],
+ "nullPointMode": "null",
+ "options": {
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+ "pointradius": 5,
+ "points": false,
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+ "seriesOverrides": [],
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+ "stack": false,
+ "steppedLine": false,
+ "targets": [
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+ "datasourceErrors": {},
+ "errors": {},
+ "expr": "rate(mysql_global_status_slow_queries{instance=~\"$host\"}[$interval]) or irate(mysql_global_status_slow_queries{instance=~\"$host\"}[5m])",
+ "format": "time_series",
+ "interval": "$interval",
+ "intervalFactor": 1,
+ "legendFormat": "Slow Queries",
+ "metric": "",
+ "refId": "A",
+ "step": 20
+ }
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+ "thresholds": [],
+ "timeFrom": null,
+ "timeRegions": [],
+ "timeShift": null,
+ "title": "MySQL Slow Queries",
+ "tooltip": {
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+ "shared": true,
+ "sort": 0,
+ "value_type": "cumulative"
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+ "min": 0,
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+ "x": 0,
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+ "id": 387,
+ "panels": [],
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+ "title": "Aborted",
+ "type": "row"
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+ "dashLength": 10,
+ "dashes": false,
+ "datasource": "Prometheus",
+ "decimals": 2,
+ "description": "**Aborted Connections**\n\nWhen a given host connects to MySQL and the connection is interrupted in the middle (for example due to bad credentials), MySQL keeps that info in a system table (since 5.6 this table is exposed in performance_schema).\n\nIf the amount of failed requests without a successful connection reaches the value of max_connect_errors, mysqld assumes that something is wrong and blocks the host from further connection.\n\nTo allow connections from that host again, you need to issue the ``FLUSH HOSTS`` statement.",
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+ "errors": {},
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+ "format": "time_series",
+ "interval": "$interval",
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+ "legendFormat": "Aborted Connects (attempts)",
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+ "refId": "A",
+ "step": 20
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+ "intervalFactor": 1,
+ "legendFormat": "Aborted Clients (timeout)",
+ "metric": "",
+ "refId": "B",
+ "step": 20,
+ "target": ""
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+ "timeRegions": [],
+ "timeShift": null,
+ "title": "MySQL Aborted Connections",
+ "tooltip": {
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+ "shared": true,
+ "sort": 0,
+ "value_type": "cumulative"
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+ "type": "graph",
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+ "bars": false,
+ "dashLength": 10,
+ "dashes": false,
+ "datasource": "Prometheus",
+ "decimals": 2,
+ "description": "**Table Locks**\n\nMySQL takes a number of different locks for varying reasons. In this graph we see how many Table level locks MySQL has requested from the storage engine. In the case of InnoDB, many times the locks could actually be row locks as it only takes table level locks in a few specific cases.\n\nIt is most useful to compare Locks Immediate and Locks Waited. If Locks waited is rising, it means you have lock contention. Otherwise, Locks Immediate rising and falling is normal activity.",
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+ "errors": {},
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+ "metric": "",
+ "refId": "A",
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diff --git a/roles/grafana/files/dashboards/mysql_user_stats.json b/roles/grafana/files/dashboards/mysql_user_stats.json
new file mode 100644
index 000000000..831a3e697
--- /dev/null
+++ b/roles/grafana/files/dashboards/mysql_user_stats.json
@@ -0,0 +1,836 @@
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+}
--
GitLab