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Tempdb (#7022)

Browse Source 
* Server changes by James

* tempdb
This commit is contained in:
jamesrod817
2019-09-13 16:19:48 -07:00
committed by Karl Burtram
parent 0bd3e1b0e1
commit 209d7e48d8
25 changed files with 9083 additions and 6480 deletions
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samples/serverReports/package-lock.json generated
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samples/serverReports/package.json
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{
"name": "server-report",
"displayName": "Server Reports",
"description": "Server Reports",
"version": "0.1.5",
"publisher": "Microsoft",
"preview": true,
"engines": {
"vscode": "^1.26.0",
"azdata": "*"
},
"icon": "images/sqlserver.png",
"license": "SEE LICENSE IN LICENSE.txt",
"repository": "https://github.com/Microsoft/azuredatastudio",
"categories": [
"Other"
],
"activationEvents": [
"*"
],
"main": "./out/src/extension",
"contributes": {
"configuration": [],
"commands": [],
"views": {},
"menus": {},
"dashboard.tabs": [
{
"id": "Server-Reports",
"title": "Server Reports",
"description": "This extension shows useful reports for a server.",
"container": {
"nav-section": [
{
"id": "server-reports-monitoring",
"title": "Monitor",
"icon": {
"light": "./out/src/media/monitor.svg",
"dark": "./out/src/media/monitor_inverse.svg"
},
"container": {
"server-reports-monitoring-container": {}
}
},
{
"id": "server-reports-performance",
"title": "Performance",
"icon": {
"light": "./out/src/media/performance.svg",
"dark": "./out/src/media/performance_inverse.svg"
},
"container": {
"server-reports-performance-container": {}
}
}
]
}
}
],
"dashboard.insights": [
{
"id": "extension-dbspace-usage",
"contrib": {
"type": {
"horizontalBar": {
"dataDirection": "vertical",
"dataType": "number",
"legendPosition": "top",
"labelFirstColumn": false,
"columnsAsLabels": true
}
},
"queryFile": "./out/src/sql/all_db_space_used.sql"
}
},
{
"id": "extension-cpu-utilization",
"contrib": {
"type": {
"timeSeries": {
"dataDirection": "horizontal",
"dataType": "point",
"legendPosition": "top",
"labelFirstColumn": false,
"columnsAsLabels": false
}
},
"queryFile": "./out/src/sql/cpumetric.sql"
}
},
{
"id": "extension-backup-growth-trend",
"details": "Abbie wants it",
"contrib": {
"type": {
"timeSeries": {
"dataDirection": "horizontal",
"dataType": "point",
"legendPosition": "none",
"labelFirstColumn": false,
"columnsAsLabels": false
}
},
"queryFile": "./out/src/sql/backup_size_trend.sql"
}
},
{
"id": "extension-wait-counts-by-Paul-Randal",
"contrib": {
"type": {
"horizontalBar": {
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"dataType": "number",
"legendPosition": "none",
"labelFirstColumn": false,
"columnsAsLabels": true
}
},
"queryFile": "./out/src/sql/waits_paul_randal.sql",
"details": {
"queryFile": "./out/src/sql/waits_detail_paul_randal.sql",
"label": {
"column": "WaitType",
"state": []
},
"value": "Percentage"
}
}
},
{
"id": "extension-dbbuffer-usage",
"contrib": {
"type": {
"horizontalBar": {
"dataDirection": "vertical",
"dataType": "number",
"legendPosition": "top",
"labelFirstColumn": false,
"columnsAsLabels": true
}
},
"queryFile": "./out/src/sql/memorybydb.sql"
}
}
],
"dashboard.containers": [
{
"id": "server-reports-monitoring-container",
"container": {
"widgets-container": [
{
"name": "Top 10 DB Space Usage",
"gridItemConfig": {
"sizex": 2,
"sizey": 2
},
"widget": {
"extension-dbspace-usage": {}
}
},
{
"name": "Top 10 DB Buffer Usage",
"gridItemConfig": {
"sizex": 2,
"sizey": 2
},
"widget": {
"extension-dbbuffer-usage": {}
}
},
{
"name": "CPU Utilization",
"gridItemConfig": {
"sizex": 2,
"sizey": 1
},
"widget": {
"extension-cpu-utilization": {}
}
},
{
"name": "Backup Growth Trend",
"gridItemConfig": {
"sizex": 2,
"sizey": 1
},
"widget": {
"extension-backup-growth-trend": {}
}
}
]
}
},
{
"id": "server-reports-performance-container",
"container": {
"widgets-container": [
{
"name": "Wait Counts by Paul Randal",
"gridItemConfig": {
"sizex": 2,
"sizey": 2
},
"widget": {
"extension-wait-counts-by-Paul-Randal": {}
}
}
]
}
}
],
"snippets": []
},
"scripts": {
"build": "gulp build",
"compile": "gulp compile",
"watch": "gulp watch",
"postinstall": "node ./node_modules/vscode/bin/install"
},
"dependencies": {},
"devDependencies": {
"child-process-promise": "^2.2.1",
"del": "^3.0.0",
"gulp": "^4.0.0",
"gulp-color": "0.0.1",
"gulp-sourcemaps": "^2.6.4",
"gulp-tslint": "^6.0.2",
"gulp-typescript": "^3.2.4",
"should": "^13.2.1",
"tslint": "^3.14.0",
"typemoq": "^2.1.0",
"typescript": "^2.6.1",
"vsce": "1.36.2",
"vscode": "^1.1.6"
}
"name": "server-report",
"displayName": "Server Reports",
"description": "Server Reports",
"version": "0.1.5",
"publisher": "Microsoft",
"preview": true,
"engines": {
"vscode": "^1.26.0",
"azdata": "*"
},
"icon": "images/sqlserver.png",
"license": "SEE LICENSE IN LICENSE.txt",
"repository": "https://github.com/Microsoft/azuredatastudio",
"categories": [
"Other"
],
"activationEvents": [
"*"
],
"main": "./out/src/extension",
"contributes": {
"commands": [
{
"command": "tempdb.startEvent",
"title": "Start",
"icon": {
"light": "./out/src/media/launch.svg",
"dark": "./out/src/media/launch_inverse.svg"
}
},
{
"command": "tempdb.stopEvent",
"title": "Stop",
"icon": {
"light": "./out/src/media/blocker.svg",
"dark": "./out/src/media/blocker_inverse.svg"
}
},
{
"command": "tempdb.contention",
"title": "Contention Help for Tempdb",
"icon": {
"light": "./out/src/media/documentation.svg",
"dark": "./out/src/media/documentation_inverse.svg"
}
},
{
"command": "tempdb.pauseEvent",
"title": "Pause",
"icon": {
"light": "./out/src/media/insights.svg",
"dark": "./out/src/media/insights_inverse.svg"
}
}
],
"configuration": [],
"views": {},
"menus": {},
"dashboard.tabs": [
{
"id": "Server-Reports",
"title": "Server Reports",
"description": "This extension shows useful reports for a server.",
"container": {
"nav-section": [
{
"id": "server-reports-monitoring",
"title": "Monitor",
"icon": {
"light": "./out/src/media/monitor.svg",
"dark": "./out/src/media/monitor_inverse.svg"
},
"container": {
"server-reports-monitoring-container": {}
}
},
{
"id": "server-reports-performance",
"title": "Performance",
"icon": {
"light": "./out/src/media/performance.svg",
"dark": "./out/src/media/performance_inverse.svg"
},
"container": {
"server-reports-performance-container": {}
}
},
{
"id": "server-reports-tempdb",
"title": "TempDB",
"container": {
"server-reports-tempdb-container": {}
},
"icon": {
"light": "./out/src/media/tempdb.svg",
"dark": "./out/src/media/tempdb_inverse.svg"
}
}
]
}
}
],
"dashboard.insights": [
{
"id": "extension-dbspace-usage",
"contrib": {
"type": {
"horizontalBar": {
"dataDirection": "vertical",
"dataType": "number",
"legendPosition": "top",
"labelFirstColumn": false,
"columnsAsLabels": true
}
},
"queryFile": "./out/src/sql/all_db_space_used.sql"
}
},
{
"id": "extension-cpu-utilization",
"contrib": {
"type": {
"timeSeries": {
"dataDirection": "horizontal",
"dataType": "point",
"legendPosition": "top",
"labelFirstColumn": false,
"columnsAsLabels": false
}
},
"queryFile": "./out/src/sql/cpumetric.sql"
}
},
{
"id": "extension-backup-growth-trend",
"details": "Abbie wants it",
"contrib": {
"type": {
"timeSeries": {
"dataDirection": "horizontal",
"dataType": "point",
"legendPosition": "none",
"labelFirstColumn": false,
"columnsAsLabels": false
}
},
"queryFile": "./out/src/sql/backup_size_trend.sql"
}
},
{
"id": "extension-wait-counts-by-Paul-Randal",
"contrib": {
"type": {
"horizontalBar": {
"dataDirection": "vertical",
"dataType": "number",
"legendPosition": "none",
"labelFirstColumn": false,
"columnsAsLabels": true
}
},
"queryFile": "./out/src/sql/waits_paul_randal.sql",
"details": {
"queryFile": "./out/src/sql/waits_detail_paul_randal.sql",
"label": {
"column": "WaitType",
"state": []
},
"value": "Percentage"
}
}
},
{
"id": "extension-wait-resource-statistics",
"contrib": {
"type": {
"bar": {
"dataDirection": "horizontal",
"dataType": "number",
"legendPosition": "none",
"labelFirstColumn": false,
"columnsAsLabels": true
}
},
"queryFile": "./out/src/sql/wait_resources.sql",
"details": {
"queryFile": "./out/src/sql/wait_resources.sql",
"label": {
"column": "WaitType",
"state": []
},
"value": "Percentage"
}
}
},
{
"id": "extension-dbbuffer-usage",
"contrib": {
"type": {
"horizontalBar": {
"dataDirection": "vertical",
"dataType": "number",
"legendPosition": "top",
"labelFirstColumn": false,
"columnsAsLabels": true
}
},
"queryFile": "./out/src/sql/memorybydb.sql"
}
},
{
"id": "type-of-contention",
"contrib": {
"type": {
"bar": {
"dataDirection": "vertical",
"columnsAsLabels": true,
"labelFirstColumn": false,
"legendPosition": "none"
}
},
"queryFile": "./out/src/sql/typeofContentions.sql",
"autoRefreshInterval": 0.05
}
},
{
"id": "metadata-contention",
"contrib": {
"type": {
"bar": {
"dataDirection": "vertical",
"columnsAsLabels": true,
"labelFirstColumn": false,
"legendPosition": "none",
"xAxisLabel": "Object Ids for System Tables"
}
},
"queryFile": "./out/src/sql/metadataContention.sql",
"autoRefreshInterval": 0.05
}
},
{
"id": "allocation-contention",
"contrib": {
"type": {
"bar": {
"dataDirection": "vertical",
"columnsAsLabels": true,
"labelFirstColumn": false,
"legendPosition": "none",
"xAxisLabel": "Page Types"
}
},
"queryFile": "./out/src/sql/allocationContention.sql",
"autoRefreshInterval": 0.05
}
}
],
"dashboard.containers": [
{
"id": "server-reports-monitoring-container",
"container": {
"widgets-container": [
{
"name": "Top 10 DB Space Usage",
"gridItemConfig": {
"sizex": 2,
"sizey": 2
},
"widget": {
"extension-dbspace-usage": {}
}
},
{
"name": "Top 10 DB Buffer Usage",
"gridItemConfig": {
"sizex": 2,
"sizey": 2
},
"widget": {
"extension-dbbuffer-usage": {}
}
},
{
"name": "CPU Utilization",
"gridItemConfig": {
"sizex": 2,
"sizey": 1
},
"widget": {
"extension-cpu-utilization": {}
}
},
{
"name": "Backup Growth Trend",
"gridItemConfig": {
"sizex": 2,
"sizey": 1
},
"widget": {
"extension-backup-growth-trend": {}
}
}
]
}
},
{
"id": "server-reports-performance-container",
"container": {
"widgets-container": [
{
"name": "Wait Counts by Paul Randal",
"gridItemConfig": {
"sizex": 2,
"sizey": 2
},
"widget": {
"extension-wait-counts-by-Paul-Randal": {}
}
}
]
}
},
{
"id": "server-reports-tempdb-container",
"container": {
"widgets-container": [
{
"name": "Tasks",
"widget": {
"tasks-widget": [
"tempdb.startEvent",
"tempdb.contention",
"tempdb.pauseEvent",
"tempdb.stopEvent"
]
}
},
{
"name": "Overall Contention",
"gridItemConfig": {
"sizex": 2,
"sizey": 1
},
"widget": {
"type-of-contention": {}
}
},
{
"name": "Metadata Contention",
"gridItemConfig": {
"sizex": 2,
"sizey": 1
},
"widget": {
"metadata-contention": {}
}
},
{
"name": "Allocation Contention",
"gridItemConfig": {
"sizex": 2,
"sizey": 1
},
"widget": {
"allocation-contention": {}
}
}
]
}
}
],
"snippets": []
},
"scripts": {
"build": "gulp build",
"compile": "gulp compile",
"watch": "gulp watch",
"postinstall": "node ./node_modules/vscode/bin/install"
},
"dependencies": {
"fs": "0.0.1-security",
"fs-extra": "^8.1.0",
"generator-sqlops": "^0.10.4",
"handlebars": "^4.1.2",
"openurl": "^1.1.1"
},
"devDependencies": {
"child-process-promise": "^2.2.1",
"del": "^3.0.0",
"gulp": "^4.0.0",
"gulp-color": "0.0.1",
"gulp-sourcemaps": "^2.6.4",
"gulp-tslint": "^6.0.2",
"gulp-typescript": "^3.2.4",
"should": "^13.2.1",
"tslint": "^3.14.0",
"typemoq": "^2.1.0",
"typescript": "^2.9.2",
"vsce": "1.36.2",
"vscode": "^1.1.6"
}
}

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samples/serverReports/src/controllers/controllerBase.ts Normal file
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/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the Source EULA. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
'use strict';
import * as vscode from 'vscode';
export default abstract class ControllerBase implements vscode.Disposable {
protected _context: vscode.ExtensionContext;
public constructor(context: vscode.ExtensionContext) {
this._context = context;
}
abstract activate(): Promise<boolean>;
abstract deactivate(): void;
public dispose(): void {
this.deactivate();
}
}

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samples/serverReports/src/controllers/mainController.ts Normal file
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/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the Source EULA. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
'use strict';
import * as sqlops from 'sqlops';
import * as azdata from 'azdata';
import * as Utils from '../utils';
import ControllerBase from './controllerBase';
import * as fs from 'fs';
import * as path from 'path';
import * as vscode from 'vscode';
import * as openurl from 'openurl';
/**
* The main controller class that initializes the extension
*/
export default class MainController extends ControllerBase {
public apiWrapper;
// PUBLIC METHODS //////////////////////////////////////////////////////
/**
* Deactivates the extension
*/
public deactivate(): void {
Utils.logDebug('Main controller deactivated');
}
public activate(): Promise<boolean> {
azdata.tasks.registerTask("tempdb.startEvent", e => this.onExecute(e, 'startEvent.sql'));
azdata.tasks.registerTask("tempdb.stopEvent", e => this.onExecute(e, 'stopEvent.sql'));
azdata.tasks.registerTask("tempdb.contention", () => this.openurl('https://aka.ms/tempdbblog'));
azdata.tasks.registerTask("tempdb.pauseEvent", e => this.stopAutoRefresh(e));
return Promise.resolve(true);
}
private openurl(link: string): void {
openurl.open(link);
}
private onExecute(connection: azdata.IConnectionProfile, fileName: string): void {
//Command to start/stop autorefresh and run the query
vscode.commands.executeCommand('azdata.widget.setAutoRefreshState', 'type-of-contention', connection.id, true);
vscode.commands.executeCommand('azdata.widget.setAutoRefreshState', 'metadata-contention', connection.id, true);
vscode.commands.executeCommand('azdata.widget.setAutoRefreshState', 'allocation-contention', connection.id, true);
let sqlContent = fs.readFileSync(path.join(__dirname, '..', 'sql', fileName)).toString();
vscode.workspace.openTextDocument({ language: 'sql', content: sqlContent }).then(doc => {
vscode.window.showTextDocument(doc, vscode.ViewColumn.Active, false).then(() => {
let filePath = doc.uri.toString();
azdata.queryeditor.connect(filePath, connection.id).then(() => azdata.queryeditor.runQuery(filePath, undefined, false));
});
});
}
private stopAutoRefresh(connection: azdata.IConnectionProfile) {
vscode.commands.executeCommand('azdata.widget.setAutoRefreshState', 'type-of-contention', connection.id, false);
vscode.commands.executeCommand('azdata.widget.setAutoRefreshState', 'metadata-contention', connection.id, false);
vscode.commands.executeCommand('azdata.widget.setAutoRefreshState', 'allocation-contention', connection.id, false);
}
}

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samples/serverReports/src/extension.ts
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import * as vscode from 'vscode';
export function activate(context: vscode.ExtensionContext): void {
// No-op
import ControllerBase from './controllers/controllerBase';
import MainController from './controllers/mainController';
let controllers: ControllerBase[] = [];
export function activate(context: vscode.ExtensionContext): Promise<boolean> {
let activations: Promise<boolean>[] = [];
// Start the main controller
let mainController = new MainController(context);
controllers.push(mainController);
context.subscriptions.push(mainController);
activations.push(mainController.activate());
return Promise.all(activations)
.then((results: boolean[]) => {
for (let result of results) {
if (!result) {
return false;
}
}
return true;
});
}
export function deactivate(): void {
// No-op
for (let controller of controllers) {
controller.deactivate();
}
}

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samples/serverReports/src/localizedConstants.ts
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@@ -4,4 +4,4 @@
*--------------------------------------------------------------------------------------------*/
'use strict';
// TODO: localize!
export const msgErrorLoadingTab = 'An error occurred while loading the tab.';

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<svg id="Layer_1" data-name="Layer 1" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16"><defs><style>.cls-1{fill:#212121;}</style></defs><title>insights</title><path class="cls-1" d="M15,4V8H14V5.71L9.49,10.2l-2-2L2,13.71V14H15v1H1V1H2V12.29L7.49,6.8l2,2L13.28,5H11V4Z"/></svg>
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<svg id="Layer_1" data-name="Layer 1" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16"><defs><style>.cls-1{fill:#fff;}</style></defs><title>insights_inverse</title><path class="cls-1" d="M15,4V8H14V5.71L9.49,10.2l-2-2L2,13.71V14H15v1H1V1H2V12.29L7.49,6.8l2,2L13.28,5H11V4Z"/></svg>
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<svg id="Layer_1" data-name="Layer 1" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16"><title>launch</title><path d="M12.8,8.4l1.07-1.07v6.4H0V4.13H10.67L9.6,5.2H1.07v7.47H12.8Zm0-6.4H16V5.2H14.93V3.82l-3.8,3.8-.76-.76,3.8-3.8H12.8Z"/></svg>
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<svg id="Layer_1" data-name="Layer 1" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16"><defs><style>.cls-1{fill:#fff;}</style></defs><title>launch_inverse</title><path class="cls-1" d="M12.8,8.4l1.07-1.07v6.4H0V4.13H10.67L9.6,5.2H1.07v7.47H12.8Zm0-6.4H16V5.2H14.93V3.82l-3.8,3.8-.76-.76,3.8-3.8H12.8Z"/></svg>
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samples/serverReports/src/media/tempdb.svg Normal file
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<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
<title>TemporaryDatabase</title>
<g>
<path d="M3.086,3.758a1.565,1.565,0,0,0,.492.445,3.788,3.788,0,0,0,.719.336,6.428,6.428,0,0,0,.848.234q.449.095.878.153t.817.082c.258.015.477.023.66.023s.4-.008.66-.023.53-.043.817-.082.579-.09.878-.153a6.428,6.428,0,0,0,.848-.234,3.842,3.842,0,0,0,.715-.332,1.6,1.6,0,0,0,.5-.449.555.555,0,0,0,.063-.11A.3.3,0,0,0,12,3.531a.462.462,0,0,0-.133-.312,1.7,1.7,0,0,0-.32-.274,3.616,3.616,0,0,0-.383-.222c-.13-.065-.234-.114-.312-.145a6.1,6.1,0,0,0-.79-.254q-.421-.1-.859-.172t-.871-.093c-.289-.018-.566-.028-.832-.028s-.543.01-.832.028-.58.049-.871.093-.578.1-.859.172a6.047,6.047,0,0,0-.79.254c-.078.031-.182.08-.312.145a3.616,3.616,0,0,0-.383.222,1.673,1.673,0,0,0-.32.274A.462.462,0,0,0,3,3.531a.3.3,0,0,0,.023.117A.555.555,0,0,0,3.086,3.758Z" fill="none"/>
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</g>
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samples/serverReports/src/media/tempdb_inverse.svg Normal file
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<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
<title>TemporaryDatabase_Inverse</title>
<g>
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</g>
</svg>
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34
samples/serverReports/src/resources/templateTab.html Normal file
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<script type="text/javascript">
window.onload = function () {
document.getElementById('frame').src = "{{{url}}}";
};
</script>
<style>
body {
margin: 0;
padding: 0;
width: 100%;
height: 100%;
overflow: hidden;
}
#frame {
position: absolute;
left: 0;
right: 0;
top: 0;
bottom: 0;
}
</style>
</head>
<body>
<iframe id="frame" width="100%" height="100%" frameborder="0"></iframe>
</body>
</html>

19
samples/serverReports/src/sql/allocationContention.sql Normal file
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--SQL script to grab allocation contention from histogram
Use tempdb
DECLARE @target_data XML;
SELECT @target_data = CAST(t.target_data AS XML)
FROM sys.dm_xe_sessions AS s
JOIN sys.dm_xe_session_targets AS t
ON t.event_session_address = s.address
WHERE s.name = N'PageContention' and t.target_name = N'histogram';
with wait_stats as
(
SELECT
n.value('(value)[1]','bigint') AS id,
n.value('(@count)[1]', 'bigint') AS [Count]
FROM @target_data.nodes('//HistogramTarget/Slot') AS q(n)
)
SELECT [dbo].[mapPageType](wait_stats.id), wait_stats.Count
FROM wait_stats

22
samples/serverReports/src/sql/metadataContention.sql Normal file
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--SQL script to grab metadata contention from histogram
Use tempdb
DECLARE @target_data XML;
SELECT @target_data = CAST(t.target_data AS XML)
FROM sys.dm_xe_sessions AS s
JOIN sys.dm_xe_session_targets AS t
ON t.event_session_address = s.address
WHERE s.name = N'ObjectContention' and t.target_name = N'histogram';
with wait_stats as
(
SELECT
n.value('(value)[1]','bigint') AS alloc_unit_id,
n.value('(@count)[1]', 'bigint') AS [Count]
FROM @target_data.nodes('//HistogramTarget/Slot') AS q(n)
)
SELECT objects.id, SUM(objects.count) as [Count] FROM
(SELECT [dbo].[isSystemTable](wait_stats.alloc_unit_id) AS id, wait_stats.Count AS [count]
FROM wait_stats
WHERE [dbo].[isSystemTable](wait_stats.alloc_unit_id) not in (0, 99)) AS objects
GROUP BY objects.id

80
samples/serverReports/src/sql/startEvent.sql Normal file
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--Starts the XEvents sessions and creates the functions needed to find object id and give name to the page types
use tempdb
BEGIN TRY
IF NOT EXISTS (SELECT * FROM sys.dm_xe_sessions WHERE name = 'PageContention')
BEGIN
CREATE EVENT SESSION [PageContention] ON SERVER
ADD EVENT latch_suspend_end(
WHERE class = 28
AND (page_type_id = 8
OR page_type_id = 9
OR page_type_id = 11))
ADD TARGET package0.histogram(SET slots=16, filtering_event_name=N'latch_suspend_end', source=N'page_type_id', source_type=(0))
ALTER EVENT SESSION [PageContention] ON SERVER
STATE = START
END
IF NOT EXISTS (SELECT * FROM sys.dm_xe_sessions WHERE name = 'ObjectContention')
BEGIN
CREATE EVENT SESSION [ObjectContention] ON SERVER
ADD EVENT latch_suspend_end(
WHERE class = 28
AND database_id = 2)
ADD TARGET package0.histogram(SET slots=256, filtering_event_name=N'latch_suspend_end', source=N'page_alloc_unit_id', source_type=(0))
ALTER EVENT SESSION [ObjectContention] ON SERVER
STATE = START
END
END TRY
BEGIN CATCH
PRINT 'XEvent fields not supported'
END CATCH
GO
IF OBJECT_ID(N'[dbo].[isSystemTable]', N'FN') IS NOT NULL
DROP FUNCTION [dbo].[isSystemTable]
GO
CREATE FUNCTION [dbo].[isSystemTable] (@alloc bigint)
RETURNS bigint
AS BEGIN
DECLARE @index BIGINT;
DECLARE @objId BIGINT;
SELECT @index =
CONVERT (BIGINT,
CONVERT (FLOAT, @alloc)
* (1 / POWER (2.0, 48))
);
SELECT @objId =
CONVERT (BIGINT,
CONVERT (FLOAT, @alloc - (@index * CONVERT (BIGINT, POWER (2.0, 48))))
* (1 / POWER (2.0, 16))
);
IF (@objId > 0 AND @objId <= 100 AND @index <= 255)
return @objId
return 0
END
GO
IF OBJECT_ID(N'[dbo].[mapPageType]', N'FN') IS NOT NULL
DROP FUNCTION [dbo].[mapPageType]
GO
CREATE FUNCTION [dbo].[mapPageType] (@pageTypeId bigint)
RETURNS varchar(20)
AS BEGIN
IF @pageTypeId = 8
return 'GAM_PAGE'
ELSE IF @pageTypeId = 9
return 'SGAM_PAGE'
ELSE IF @pageTypeId = 11
return 'PFS_PAGE'
return ''
END
GO

3
samples/serverReports/src/sql/stopEvent.sql Normal file
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--Stops the XEvent Sessions
DROP EVENT SESSION [PageContention] ON SERVER
DROP EVENT SESSION [ObjectContention] ON SERVER

33
samples/serverReports/src/sql/typeofContentions.sql Normal file
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--SQL script to grab all contention
Use tempdb
DECLARE @pc XML;
DECLARE @obj XML;
SELECT @pc = CAST(t.target_data AS XML)
FROM sys.dm_xe_sessions AS s
JOIN sys.dm_xe_session_targets AS t
ON t.event_session_address = s.address
WHERE s.name = N'PageContention' and t.target_name = N'histogram';
SELECT @obj = CAST(t.target_data AS XML)
FROM sys.dm_xe_sessions AS s
JOIN sys.dm_xe_session_targets AS t
ON t.event_session_address = s.address
WHERE s.name = N'ObjectContention' and t.target_name = N'histogram';
SELECT 'Metadata Contention' AS wait_type, SUM(obj.count) AS [Count]
FROM (
SELECT
n.value('(value)[1]','bigint') AS alloc_unit_id,
n.value('(@count)[1]', 'bigint') AS [count]
FROM @obj.nodes('//HistogramTarget/Slot') AS q(n)
) obj
WHERE [dbo].[isSystemTable](obj.alloc_unit_id) not in (0, 99)
UNION
SELECT 'Allocation Contention' AS wait_type, SUM(pc.count) AS [Count]
FROM
(
SELECT
n.value('(@count)[1]', 'bigint') AS [count]
FROM @pc.nodes('//HistogramTarget/Slot') AS q(n)
) pc

95
samples/serverReports/src/sql/wait_resources.sql Normal file
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WITH [Waits] AS
(
SELECT wait_type, resource_description, count(resource_description) AS RESOURCE_USE, COUNT(*) AS TOTAL FROM sys.dm_os_waiting_tasks
WHERE [wait_type] NOT IN (
-- These wait types are almost 100% never a problem and so they are
-- filtered out to avoid them skewing the results. Click on the URL
-- for more information.
N'BROKER_EVENTHANDLER', -- https://www.sqlskills.com/help/waits/BROKER_EVENTHANDLER
N'BROKER_RECEIVE_WAITFOR', -- https://www.sqlskills.com/help/waits/BROKER_RECEIVE_WAITFOR
N'BROKER_TASK_STOP', -- https://www.sqlskills.com/help/waits/BROKER_TASK_STOP
N'BROKER_TO_FLUSH', -- https://www.sqlskills.com/help/waits/BROKER_TO_FLUSH
N'BROKER_TRANSMITTER', -- https://www.sqlskills.com/help/waits/BROKER_TRANSMITTER
N'CHECKPOINT_QUEUE', -- https://www.sqlskills.com/help/waits/CHECKPOINT_QUEUE
N'CHKPT', -- https://www.sqlskills.com/help/waits/CHKPT
N'CLR_AUTO_EVENT', -- https://www.sqlskills.com/help/waits/CLR_AUTO_EVENT
N'CLR_MANUAL_EVENT', -- https://www.sqlskills.com/help/waits/CLR_MANUAL_EVENT
N'CLR_SEMAPHORE', -- https://www.sqlskills.com/help/waits/CLR_SEMAPHORE
N'CXCONSUMER', -- https://www.sqlskills.com/help/waits/CXCONSUMER
-- Maybe comment these four out if you have mirroring issues
N'DBMIRROR_DBM_EVENT', -- https://www.sqlskills.com/help/waits/DBMIRROR_DBM_EVENT
N'DBMIRROR_EVENTS_QUEUE', -- https://www.sqlskills.com/help/waits/DBMIRROR_EVENTS_QUEUE
N'DBMIRROR_WORKER_QUEUE', -- https://www.sqlskills.com/help/waits/DBMIRROR_WORKER_QUEUE
N'DBMIRRORING_CMD', -- https://www.sqlskills.com/help/waits/DBMIRRORING_CMD
N'DIRTY_PAGE_POLL', -- https://www.sqlskills.com/help/waits/DIRTY_PAGE_POLL
N'DISPATCHER_QUEUE_SEMAPHORE', -- https://www.sqlskills.com/help/waits/DISPATCHER_QUEUE_SEMAPHORE
N'EXECSYNC', -- https://www.sqlskills.com/help/waits/EXECSYNC
N'FSAGENT', -- https://www.sqlskills.com/help/waits/FSAGENT
N'FT_IFTS_SCHEDULER_IDLE_WAIT', -- https://www.sqlskills.com/help/waits/FT_IFTS_SCHEDULER_IDLE_WAIT
N'FT_IFTSHC_MUTEX', -- https://www.sqlskills.com/help/waits/FT_IFTSHC_MUTEX
-- Maybe comment these six out if you have AG issues
N'HADR_CLUSAPI_CALL', -- https://www.sqlskills.com/help/waits/HADR_CLUSAPI_CALL
N'HADR_FILESTREAM_IOMGR_IOCOMPLETION', -- https://www.sqlskills.com/help/waits/HADR_FILESTREAM_IOMGR_IOCOMPLETION
N'HADR_LOGCAPTURE_WAIT', -- https://www.sqlskills.com/help/waits/HADR_LOGCAPTURE_WAIT
N'HADR_NOTIFICATION_DEQUEUE', -- https://www.sqlskills.com/help/waits/HADR_NOTIFICATION_DEQUEUE
N'HADR_TIMER_TASK', -- https://www.sqlskills.com/help/waits/HADR_TIMER_TASK
N'HADR_WORK_QUEUE', -- https://www.sqlskills.com/help/waits/HADR_WORK_QUEUE
N'KSOURCE_WAKEUP', -- https://www.sqlskills.com/help/waits/KSOURCE_WAKEUP
N'LAZYWRITER_SLEEP', -- https://www.sqlskills.com/help/waits/LAZYWRITER_SLEEP
N'LOGMGR_QUEUE', -- https://www.sqlskills.com/help/waits/LOGMGR_QUEUE
N'MEMORY_ALLOCATION_EXT', -- https://www.sqlskills.com/help/waits/MEMORY_ALLOCATION_EXT
N'ONDEMAND_TASK_QUEUE', -- https://www.sqlskills.com/help/waits/ONDEMAND_TASK_QUEUE
N'PARALLEL_REDO_DRAIN_WORKER', -- https://www.sqlskills.com/help/waits/PARALLEL_REDO_DRAIN_WORKER
N'PARALLEL_REDO_LOG_CACHE', -- https://www.sqlskills.com/help/waits/PARALLEL_REDO_LOG_CACHE
N'PARALLEL_REDO_TRAN_LIST', -- https://www.sqlskills.com/help/waits/PARALLEL_REDO_TRAN_LIST
N'PARALLEL_REDO_WORKER_SYNC', -- https://www.sqlskills.com/help/waits/PARALLEL_REDO_WORKER_SYNC
N'PARALLEL_REDO_WORKER_WAIT_WORK', -- https://www.sqlskills.com/help/waits/PARALLEL_REDO_WORKER_WAIT_WORK
N'PREEMPTIVE_OS_FLUSHFILEBUFFERS', -- https://www.sqlskills.com/help/waits/PREEMPTIVE_OS_FLUSHFILEBUFFERS
N'PREEMPTIVE_XE_GETTARGETSTATE', -- https://www.sqlskills.com/help/waits/PREEMPTIVE_XE_GETTARGETSTATE
N'PWAIT_ALL_COMPONENTS_INITIALIZED', -- https://www.sqlskills.com/help/waits/PWAIT_ALL_COMPONENTS_INITIALIZED
N'PWAIT_DIRECTLOGCONSUMER_GETNEXT', -- https://www.sqlskills.com/help/waits/PWAIT_DIRECTLOGCONSUMER_GETNEXT
N'QDS_PERSIST_TASK_MAIN_LOOP_SLEEP', -- https://www.sqlskills.com/help/waits/QDS_PERSIST_TASK_MAIN_LOOP_SLEEP
N'QDS_ASYNC_QUEUE', -- https://www.sqlskills.com/help/waits/QDS_ASYNC_QUEUE
N'QDS_CLEANUP_STALE_QUERIES_TASK_MAIN_LOOP_SLEEP',
-- https://www.sqlskills.com/help/waits/QDS_CLEANUP_STALE_QUERIES_TASK_MAIN_LOOP_SLEEP
N'QDS_SHUTDOWN_QUEUE', -- https://www.sqlskills.com/help/waits/QDS_SHUTDOWN_QUEUE
N'REDO_THREAD_PENDING_WORK', -- https://www.sqlskills.com/help/waits/REDO_THREAD_PENDING_WORK
N'REQUEST_FOR_DEADLOCK_SEARCH', -- https://www.sqlskills.com/help/waits/REQUEST_FOR_DEADLOCK_SEARCH
N'RESOURCE_QUEUE', -- https://www.sqlskills.com/help/waits/RESOURCE_QUEUE
N'SERVER_IDLE_CHECK', -- https://www.sqlskills.com/help/waits/SERVER_IDLE_CHECK
N'SLEEP_BPOOL_FLUSH', -- https://www.sqlskills.com/help/waits/SLEEP_BPOOL_FLUSH
N'SLEEP_DBSTARTUP', -- https://www.sqlskills.com/help/waits/SLEEP_DBSTARTUP
N'SLEEP_DCOMSTARTUP', -- https://www.sqlskills.com/help/waits/SLEEP_DCOMSTARTUP
N'SLEEP_MASTERDBREADY', -- https://www.sqlskills.com/help/waits/SLEEP_MASTERDBREADY
N'SLEEP_MASTERMDREADY', -- https://www.sqlskills.com/help/waits/SLEEP_MASTERMDREADY
N'SLEEP_MASTERUPGRADED', -- https://www.sqlskills.com/help/waits/SLEEP_MASTERUPGRADED
N'SLEEP_MSDBSTARTUP', -- https://www.sqlskills.com/help/waits/SLEEP_MSDBSTARTUP
N'SLEEP_SYSTEMTASK', -- https://www.sqlskills.com/help/waits/SLEEP_SYSTEMTASK
N'SLEEP_TASK', -- https://www.sqlskills.com/help/waits/SLEEP_TASK
N'SLEEP_TEMPDBSTARTUP', -- https://www.sqlskills.com/help/waits/SLEEP_TEMPDBSTARTUP
N'SNI_HTTP_ACCEPT', -- https://www.sqlskills.com/help/waits/SNI_HTTP_ACCEPT
N'SOS_WORK_DISPATCHER', -- https://www.sqlskills.com/help/waits/SOS_WORK_DISPATCHER
N'SP_SERVER_DIAGNOSTICS_SLEEP', -- https://www.sqlskills.com/help/waits/SP_SERVER_DIAGNOSTICS_SLEEP
N'SQLTRACE_BUFFER_FLUSH', -- https://www.sqlskills.com/help/waits/SQLTRACE_BUFFER_FLUSH
N'SQLTRACE_INCREMENTAL_FLUSH_SLEEP', -- https://www.sqlskills.com/help/waits/SQLTRACE_INCREMENTAL_FLUSH_SLEEP
N'SQLTRACE_WAIT_ENTRIES', -- https://www.sqlskills.com/help/waits/SQLTRACE_WAIT_ENTRIES
N'VDI_CLIENT_OTHER', -- https://www.sqlskills.com/help/waits/VDI_CLIENT_OTHER
N'WAIT_FOR_RESULTS', -- https://www.sqlskills.com/help/waits/WAIT_FOR_RESULTS
N'WAITFOR', -- https://www.sqlskills.com/help/waits/WAITFOR
N'WAITFOR_TASKSHUTDOWN', -- https://www.sqlskills.com/help/waits/WAITFOR_TASKSHUTDOWN
N'WAIT_XTP_RECOVERY', -- https://www.sqlskills.com/help/waits/WAIT_XTP_RECOVERY
N'WAIT_XTP_HOST_WAIT', -- https://www.sqlskills.com/help/waits/WAIT_XTP_HOST_WAIT
N'WAIT_XTP_OFFLINE_CKPT_NEW_LOG', -- https://www.sqlskills.com/help/waits/WAIT_XTP_OFFLINE_CKPT_NEW_LOG
N'WAIT_XTP_CKPT_CLOSE', -- https://www.sqlskills.com/help/waits/WAIT_XTP_CKPT_CLOSE
N'XE_DISPATCHER_JOIN', -- https://www.sqlskills.com/help/waits/XE_DISPATCHER_JOIN
N'XE_DISPATCHER_WAIT', -- https://www.sqlskills.com/help/waits/XE_DISPATCHER_WAIT
N'XE_TIMER_EVENT' -- https://www.sqlskills.com/help/waits/XE_TIMER_EVENT
)
GROUP BY sys.dm_os_waiting_tasks.resource_description, wait_type
)
SELECT [TASKS].[wait_type] AS [WaitType], [TASKS].[resource_description] as [Resource], 100.0 * [TASKS].[TOTAL] / SUM ([TASKS].[TOTAL]) OVER () AS [Percentage] FROM Waits AS TASKS GROUP BY [TASKS].[wait_type], [TASKS].[resource_description], [TASKS].[TOTAL]

37
samples/serverReports/src/utils.ts
View File

@@ -5,21 +5,42 @@
'use strict';
import * as vscode from 'vscode';
import * as path from 'path';
import * as fs from 'fs-extra';
import * as handlebars from 'handlebars';
import * as Constants from './constants';
import * as LocalizedConstants from './localizedConstants';
/**
* Helper to log messages to the developer console if enabled
* @param msg Message to log to the console
*/
export function logDebug(msg: any): void {
let config = vscode.workspace.getConfiguration(Constants.extensionConfigSectionName);
let logDebugInfo = config[Constants.configLogDebugInfo];
if (logDebugInfo === true) {
let currentTime = new Date().toLocaleTimeString();
let outputMsg = '[' + currentTime + ']: ' + msg ? msg.toString() : '';
console.log(outputMsg);
}
let config = vscode.workspace.getConfiguration(Constants.extensionConfigSectionName);
let logDebugInfo = config[Constants.configLogDebugInfo];
if (logDebugInfo === true) {
let currentTime = new Date().toLocaleTimeString();
let outputMsg = '[' + currentTime + ']: ' + msg ? msg.toString() : '';
console.log(outputMsg);
}
}
export function renderTemplateHtml(extensionPath: string, templateName: string, templateValues: object): Thenable<string> {
let templatePath = path.join(extensionPath, 'resources', templateName);
// 1) Read the template from the disk
// 2) Compile it as a handlebars template and render the HTML
// 3) On failure, return a simple string as an error
return fs.readFile(templatePath, 'utf-8')
.then(templateText => {
let template = handlebars.compile(templateText);
return template(templateValues);
})
.then(
undefined,
error => {
logDebug(error);
return LocalizedConstants.msgErrorLoadingTab;
}
);
}

155
samples/serverReports/tasks/buildtasks.js
View File

@@ -18,67 +18,67 @@ let tsProject = ts.createProject('tsconfig.json');
// GULP TASKS //////////////////////////////////////////////////////////////
gulp.task('clean', function(done) {
return del('out', done);
gulp.task('clean', function (done) {
return del('out', done);
});
gulp.task('lint', () => {
return gulp.src([
config.paths.project.root + '/src/**/*.ts',
config.paths.project.root + '/test/**/*.ts'
])
.pipe((tslint({
formatter: "verbose"
})))
.pipe(tslint.report());
return gulp.src([
config.paths.project.root + '/src/**/*.ts',
config.paths.project.root + '/test/**/*.ts'
])
.pipe((tslint({
formatter: "verbose"
})))
.pipe(tslint.report());
});
gulp.task('compile:src', function(done) {
gulp.src([
config.paths.project.root + '/src/**/*.sql',
config.paths.project.root + '/src/**/*.svg',
config.paths.project.root + '/src/**/*.html'
]).pipe(gulp.dest('out/src/'));
gulp.task('compile:src', function (done) {
gulp.src([
config.paths.project.root + '/src/**/*.sql',
config.paths.project.root + '/src/**/*.svg',
config.paths.project.root + '/src/**/*.html'
]).pipe(gulp.dest('out/src/'));
let srcFiles = [
config.paths.project.root + '/src/**/*.ts',
config.paths.project.root + '/src/**/*.js',
config.paths.project.root + '/typings/**/*.ts'
];
let srcFiles = [
config.paths.project.root + '/src/**/*.ts',
config.paths.project.root + '/src/**/*.js',
config.paths.project.root + '/typings/**/*.ts'
];
return gulp.src(srcFiles)
.pipe(srcmap.init())
.pipe(tsProject())
.on('error', function() {
if(process.env.BUILDMACHINE) {
done('Failed to compile extension source, see above.');
process.exit(1);
}
})
// TODO: Reinstate localization code
// .pipe(nls.rewriteLocalizeCalls())
// .pipe(nls.createAdditionalLanguageFiles(nls.coreLanguages, config.paths.project.root + '/localization/i18n', undefined, false))
.pipe(srcmap.write('.', { sourceRoot: function(file) { return file.cwd + '/src'; }}))
.pipe(gulp.dest('out/src/'));
return gulp.src(srcFiles)
.pipe(srcmap.init())
.pipe(tsProject())
.on('error', function () {
if (process.env.BUILDMACHINE) {
done('Failed to compile extension source, see above.');
process.exit(1);
}
})
// TODO: Reinstate localization code
// .pipe(nls.rewriteLocalizeCalls())
// .pipe(nls.createAdditionalLanguageFiles(nls.coreLanguages, config.paths.project.root + '/localization/i18n', undefined, false))
.pipe(srcmap.write('.', { sourceRoot: function (file) { return file.cwd + '/src'; } }))
.pipe(gulp.dest('out/src/'));
});
gulp.task('compile:test', function(done) {
let srcFiles = [
config.paths.project.root + '/test/**/*.ts',
config.paths.project.root + '/typings/**/*.ts'
];
gulp.task('compile:test', function (done) {
let srcFiles = [
config.paths.project.root + '/test/**/*.ts',
config.paths.project.root + '/typings/**/*.ts'
];
return gulp.src(srcFiles)
.pipe(srcmap.init())
.pipe(tsProject())
.on('error', function() {
if(process.env.BUILDMACHINE) {
done('Failed to compile test source, see above.');
process.exit(1);
}
})
.pipe(srcmap.write('.', {sourceRoot: function(file) { return file.cwd + '/test'; }}))
.pipe(gulp.dest('out/test/'));
return gulp.src(srcFiles)
.pipe(srcmap.init())
.pipe(tsProject())
.on('error', function () {
if (process.env.BUILDMACHINE) {
done('Failed to compile test source, see above.');
process.exit(1);
}
})
.pipe(srcmap.write('.', { sourceRoot: function (file) { return file.cwd + '/test'; } }))
.pipe(gulp.dest('out/test/'));
});
// COMPOSED GULP TASKS /////////////////////////////////////////////////////
@@ -86,33 +86,38 @@ gulp.task("compile", gulp.series("compile:src", "compile:test"));
gulp.task("build", gulp.series("clean", "lint", "compile"));
gulp.task("watch", function() {
gulp.watch([config.paths.project.root + '/src/**/*',
config.paths.project.root + '/test/**/*.ts'],
gulp.series('build'))
gulp.task("watch", function () {
gulp.watch([config.paths.project.root + '/src/**/*',
config.paths.project.root + '/test/**/*.ts'],
gulp.series('build'));
});
gulp.task('test', (done) => {
let workspace = process.env['WORKSPACE'];
if (!workspace) {
workspace = process.cwd();
}
process.env.JUNIT_REPORT_PATH = workspace + '/test-reports/ext_xunit.xml';
let workspace = process.env['WORKSPACE'];
if (!workspace) {
workspace = process.cwd();
}
process.env.JUNIT_REPORT_PATH = workspace + '/test-reports/ext_xunit.xml';
let azuredatastudioPath = 'azuredatastudio';
if (process.env['SQLOPS_DEV']) {
let suffix = os.platform === 'win32' ? 'bat' : 'sh';
azuredatastudioPath = `${process.env['SQLOPS_DEV']}/scripts/sql-cli.${suffix}`;
}
console.log(`Using SQLOPS Path of ${azuredatastudioPath}`);
let azuredatastudioPath = 'azuredatastudio';
if (process.env['SQLOPS_DEV']) {
let suffix = os.platform === 'win32' ? 'bat' : 'sh';
azuredatastudioPath = `${process.env['SQLOPS_DEV']}/scripts/sql-cli.${suffix}`;
}
console.log(`Using SQLOPS Path of ${azuredatastudioPath}`);
cproc.exec(`${azuredatastudioPath} --extensionDevelopmentPath="${workspace}" --extensionTestsPath="${workspace}/out/test" --verbose`, (error, stdout, stderr) => {
if (error) {
console.error(`exec error: ${error}`);
process.exit(1);
}
console.log(`stdout: ${stdout}`);
console.log(`stderr: ${stderr}`);
done();
});
cproc.exec(`${azuredatastudioPath} --extensionDevelopmentPath="${workspace}" --extensionTestsPath="${workspace}/out/test" --verbose`, (error, stdout, stderr) => {
if (error) {
console.error(`exec error: ${error}`);
process.exit(1);
}
console.log(`stdout: ${stdout}`);
console.log(`stderr: ${stderr}`);
done();
});
});
gulp.task('copytypings', function () {
return gulp.src(config.paths.project.root + '/../../src/sql/sqlops.proposed.d.ts')
.pipe(gulp.dest('typings/'));
});