Hugging Face's logo

Spaces:
RaiffsBits
/
README
Build error

App Files Community
README / profiler-overview.htm
Raiff1982's picture
Raiff1982
Upload 43 files
7293b6f verified
raw
history blame contribute delete
47.2 kB
<!DOCTYPE html><html
class="hasSidebar hasPageActions hasBreadcrumb conceptual has-default-focus theme-light"
lang="en-us"
dir="ltr"
data-authenticated="false"
data-auth-status-determined="false"
data-target="docs"
x-ms-format-detection="none">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta property="og:title" content="Analyze application performance traces with Azure Monitor Application Insights Profiler for .NET - Azure Monitor" />
<meta property="og:type" content="website" />
<meta property="og:url" content="https://learn.microsoft.com/en-us/azure/azure-monitor/profiler/profiler-overview" /><meta property="og:description" content="Identify the hot path in your web server code with a low-footprint .NET Profiler." /><meta property="og:image" content="https://learn.microsoft.com/en-us/media/open-graph-image.png" />
<meta property="og:image:alt" content="Microsoft Learn" />
<meta name="twitter:card" content="summary_large_image" />
<meta name="twitter:site" content="@MicrosoftLearn" />
<meta name="color-scheme" content="light dark"><meta name="author" content="hhunter-ms" />
<meta name="breadcrumb_path" content="../../breadcrumb/azure-monitor/toc.json" />
<meta name="depot_name" content="Learn.azure-monitor" />
<meta name="description" content="Identify the hot path in your web server code with a low-footprint .NET Profiler." />
<meta name="document_id" content="c3f65bbb-03b8-6d23-5f08-23adba8a7bfe" />
<meta name="document_version_independent_id" content="d501dd61-89da-2c2a-c792-87117a983e26" />
<meta name="feedback_help_link_type" content="get-help-at-qna" />
<meta name="feedback_help_link_url" content="https://learn.microsoft.com/answers/tags/20/azure-monitor/" />
<meta name="feedback_product_url" content="https://feedback.azure.com/d365community/forum/3887dc70-2025-ec11-b6e6-000d3a4f09d0" />
<meta name="feedback_system" content="Standard" />
<meta name="git_commit_id" content="7090ff194c555a00c8505aeb1e5e1a5a67f8d344" />
<meta name="gitcommit" content="https://github.com/MicrosoftDocs/azure-monitor-docs-pr/blob/7090ff194c555a00c8505aeb1e5e1a5a67f8d344/articles/azure-monitor/profiler/profiler-overview.md" />
<meta name="learn_banner_products" content="azure" />
<meta name="locale" content="en-us" />
<meta name="manager" content="orspodek" />
<meta name="ms.author" content="hannahhunter" />
<meta name="ms.contributor" content="charles.weininger" />
<meta name="ms.date" content="08/15/2024" />
<meta name="ms.reviewer" content="ryankahng" />
<meta name="ms.service" content="azure-monitor" />
<meta name="ms.subservice" content="profiler" />
<meta name="ms.suite" content="office" />
<meta name="ms.topic" content="conceptual" />
<meta name="original_content_git_url" content="https://github.com/MicrosoftDocs/azure-monitor-docs-pr/blob/live/articles/azure-monitor/profiler/profiler-overview.md" />
<meta name="page_type" content="conceptual" />
<meta name="permissioned-type" content="public" />
<meta name="recommendation_types" content="Training" />
<meta name="recommendation_types" content="Certification" />
<meta name="recommendations" content="true" />
<meta name="schema" content="Conceptual" />
<meta name="site_name" content="Docs" />
<meta name="toc_rel" content="../toc.json" />
<meta name="uhfHeaderId" content="azure" />
<meta name="updated_at" content="2024-10-28 05:03 PM" />
<meta name="word_count" content="513" />
<meta name="persistent_id" content="7ee9dd60-9fbc-6939-35e8-3b7ea1b5c700" />
<meta name="cmProducts" content="https://authoring-docs-microsoft.poolparty.biz/devrel/7696cda6-0510-47f6-8302-71bb5d2e28cf" data-source="generated" />
<meta name="cmProducts" content="https://authoring-docs-microsoft.poolparty.biz/devrel/07bb3e10-d135-43ff-bc8b-360497cb39fa" data-source="generated" />
<meta name="cmProducts" content="https://authoring-docs-microsoft.poolparty.biz/devrel/68ec7f3a-2bc6-459f-b959-19beb729907d" data-source="generated" />
<meta name="spProducts" content="https://authoring-docs-microsoft.poolparty.biz/devrel/69c76c32-967e-4c65-b89a-74cc527db725" data-source="generated" />
<meta name="spProducts" content="https://authoring-docs-microsoft.poolparty.biz/devrel/12e559b9-eaf6-4aee-9af7-62334e15f863" data-source="generated" />
<meta name="spProducts" content="https://authoring-docs-microsoft.poolparty.biz/devrel/90370425-aca4-4a39-9533-d52e5e002a5d" data-source="generated" />
<meta name="scope" content="Azure, Azure Monitor" /><meta name="github_feedback_content_git_url" content="https://github.com/MicrosoftDocs/azure-monitor-docs/blob/main/articles/azure-monitor/profiler/profiler-overview.md" /><link href="https://learn.microsoft.com/en-us/azure/azure-monitor/profiler/profiler-overview" rel="canonical"><title>Analyze application performance traces with Azure Monitor Application Insights Profiler for .NET - Azure Monitor | Microsoft Learn</title><link rel="stylesheet" href="/static/assets/0.4.029026183/styles/site-ltr.css">
<script id="msdocs-script">
var msDocs = {environment: {
supportLevel: 'production',
accessLevel: 'online',
reviewFeatures: false,
systemContent: true,
azurePortalHostname: 'portal.azure.com',
legacyHosting: false,
siteName: 'learn',
},data: {
timeOrigin: Date.now(),
contentLocale: 'en-us',
contentDir: 'ltr',
userLocale: 'en-us',
userDir: 'ltr',
pageTemplate: 'Conceptual',
brand: 'azure',
context: {},
hasBinaryRating: true,
feedbackHelpLinkType:'get-help-at-qna',
feedbackHelpLinkUrl:'https://learn.microsoft.com/answers/tags/20/azure-monitor/',
standardFeedback: true,
showFeedbackReport: false,
enableTutorialFeedback: false,
feedbackSystem: 'Standard',
feedbackGitHubRepo: 'MicrosoftDocs/azure-docs',
feedbackProductUrl: 'https://feedback.azure.com/d365community/forum/3887dc70-2025-ec11-b6e6-000d3a4f09d0',extendBreadcrumb: false,isEditDisplayable: true,
hideViewSource: false,
hasPageActions: true,
hasPrintButton: true,
hasBookmark: true,
hasShare: true,
isPermissioned: false,
isPrivateUnauthorized: false,hasRecommendations: true,contributors: [{ name: "hhunter-ms", url: "https://github.com/hhunter-ms" },{ name: "MonikaReddy-MSFT", url: "https://github.com/MonikaReddy-MSFT" },{ name: "JasonAndrewWriter", url: "https://github.com/JasonAndrewWriter" }],},
functions:{}
};
</script><script src="https://wcpstatic.microsoft.com/mscc/lib/v2/wcp-consent.js"></script>
<script src="https://js.monitor.azure.com/scripts/c/ms.jsll-4.min.js"></script><script src="/static/assets/0.4.029026183/global/deprecation.js"></script><script src="/static/assets/0.4.029026183/scripts/en-us/index-docs.js"></script></head>
<body lang="en-us" dir="ltr">
<div class="header-holder has-default-focus">
<a href="#main" style="z-index: 1070" class="outline-color-text visually-hidden-until-focused position-fixed inner-focus focus-visible top-0 left-0 right-0 padding-xs text-align-center has-body-background" tabindex="1">Skip to main content</a><div hidden id="cookie-consent-holder" data-test-id="cookie-consent-container"></div>
<div id="unsupported-browser" style="
background-color: white;
color: black;
padding: 16px;
border-bottom: 1px solid grey;"
hidden
>
<div style="max-width: 800px; margin: 0 auto;">
<p style="font-size: 24px">This browser is no longer supported.</p>
<p style="font-size: 16px; margin-top: 16px;">Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support.</p>
<div style="margin-top: 12px;">
<a href="https://go.microsoft.com/fwlink/p/?LinkID=2092881 "
style="
background-color: #0078d4;
border: 1px solid #0078d4;
color: white;
padding: 6px 12px;
border-radius: 2px;
display: inline-block;
">Download Microsoft Edge</a>
<a href="https://learn.microsoft.com/en-us/lifecycle/faq/internet-explorer-microsoft-edge"
style="
background-color: white;
padding: 6px 12px;
border: 1px solid #505050;
color: #171717;
border-radius: 2px;
display: inline-block;
">More info about Internet Explorer and Microsoft Edge</a>
</div>
</div>
</div>
<!-- liquid-tag banners global -->
<!-- site header -->
<header id="ms--site-header" data-test-id="site-header-wrapper" role="banner" itemscope="itemscope" itemtype="http://schema.org/Organization">
<div id="ms--mobile-nav" class="site-header display-none-tablet padding-inline-none gap-none" data-bi-name="mobile-header" data-test-id="mobile-header"></div>
<div id="ms--primary-nav" class="site-header display-none display-flex-tablet" data-bi-name="L1-header" data-test-id="primary-header"></div>
<div id="ms--secondary-nav" class="site-header display-none display-flex-tablet" data-bi-name="L2-header" data-test-id="secondary-header"></div>
</header><div id="content-header" class="content-header uhf-container has-padding has-default-focus border-bottom-none" data-bi-name="content-header">
<div class="content-header-controls margin-xxs margin-inline-sm-tablet">
<button type="button" class="contents-button button button-sm margin-right-xxs" data-bi-name="contents-expand" aria-haspopup="true" data-contents-button>
<span class="icon"><span class="docon docon-menu" aria-hidden="true"></span></span>
<span class="contents-expand-title">Table of contents</span>
</button>
<button type="button" class="ap-collapse-behavior ap-expanded button button-sm" data-bi-name="ap-collapse" aria-controls="action-panel">
<span class="icon"><span class="docon docon-exit-mode" aria-hidden="true"></span></span>
<span>Exit focus mode</span>
</button>
</div>
</div><div id="disclaimer-holder" class="has-overflow-hidden has-default-focus">
<!-- liquid-tag banners sectional -->
</div>
</div>
<div class="mainContainer uhf-container has-default-focus" data-bi-name="body">
<div class="columns has-large-gaps is-gapless-mobile "><div id="left-container" class="left-container is-hidden-mobile column is-one-third-tablet is-one-quarter-desktop">
<nav id="affixed-left-container" class="margin-top-sm-tablet position-sticky display-flex flex-direction-column" aria-label="Primary"></nav>
</div><!-- .primary-holder -->
<section class="primary-holder column is-two-thirds-tablet is-three-quarters-desktop">
<!--div.columns -->
<div class="columns is-gapless-mobile has-large-gaps "><div id="main-column" class="column is-full is-8-desktop">
<main id="main" class="" role="main" data-bi-name="content" lang="en-us" dir="ltr"><!-- article-header -->
<div id="article-header" class="background-color-body margin-top-sm-tablet margin-bottom-xs display-none-print">
<div class="display-flex align-items-center "><details id="article-header-breadcrumbs-overflow-popover" class="popover" data-for="article-header-breadcrumbs">
<summary class="button button-clear button-primary button-sm inner-focus" aria-label="All breadcrumbs">
<span class="icon">
<span class="docon docon-more"></span>
</span>
</summary>
<div id="article-header-breadcrumbs-overflow" class="popover-content padding-none">
</div>
</details>
<bread-crumbs id="article-header-breadcrumbs" data-test-id="article-header-breadcrumbs" class="overflow-hidden flex-grow-1 margin-right-sm margin-right-md-tablet margin-right-lg-desktop margin-left-negative-xxs padding-left-xxs"></bread-crumbs><div id="article-header-page-actions" class="opacity-none margin-left-auto display-flex flex-wrap-no-wrap align-items-stretch"><a
id="lang-link-tablet"
class="button button-primary button-clear button-sm display-none display-inline-flex-tablet"
title="Read in English" data-bi-name="language-toggle"
data-read-in-link
hidden>
<span class="icon margin-none" aria-hidden="true" data-read-in-link-icon>
<span class="docon docon-locale-globe"></span>
</span>
<span class="is-visually-hidden" data-read-in-link-text>Read in English</span>
</a><button
type="button"
class="collection button button-clear button-sm button-primary display-none display-inline-flex-tablet"
data-list-type="collection"
data-bi-name="collection"
title="Add to collection">
<span class="icon margin-none" aria-hidden="true">
<span class="docon docon-circle-addition"></span>
</span>
<span class="collection-status is-visually-hidden">Save</span>
</button><a data-contenteditbtn
class="button button-clear button-sm text-decoration-none button-primary display-none display-inline-flex-tablet"
aria-label="Edit"
title="Edit This Document"
data-bi-name="edit"
href="https://github.com/MicrosoftDocs/azure-monitor-docs/blob/main/articles/azure-monitor/profiler/profiler-overview.md"
data-original_content_git_url="https://github.com/MicrosoftDocs/azure-monitor-docs-pr/blob/live/articles/azure-monitor/profiler/profiler-overview.md"
data-original_content_git_url_template="{repo}/blob/{branch}/articles/azure-monitor/profiler/profiler-overview.md"
data-pr_repo=""
data-pr_branch="">
<span class="icon margin-none" aria-hidden="true">
<span class="docon docon-edit-outline"></span>
</span>
</a>
<details class="popover popover-right" id="article-header-page-actions-overflow">
<summary class="justify-content-flex-start button button-clear button-sm button-primary" aria-label="More actions" title="More actions">
<span class="icon" aria-hidden="true">
<span class="docon docon-more-vertical"></span>
</span>
</summary>
<div class="popover-content padding-xs"><button
data-page-action-item="overflow-mobile"
type="button"
class="justify-content-flex-start button-block button-sm has-inner-focus button button-clear display-none-tablet"
data-bi-name="contents-expand"
data-contents-button
data-popover-close>
<span class="icon">
<span class="docon docon-editor-list-bullet" aria-hidden="true"></span>
</span><span class="contents-expand-title">Table of contents</span></button><a
id="lang-link-overflow"
class="justify-content-flex-start button-sm has-inner-focus button button-clear button-block display-none-tablet"
title="Read in English" data-bi-name="language-toggle"
data-page-action-item="overflow-mobile"
data-check-hidden="true"
data-read-in-link
hidden
>
<span class="icon" aria-hidden="true" data-read-in-link-icon>
<span class="docon docon-locale-globe"></span>
</span>
<span data-read-in-link-text>Read in English</span>
</a><button
type="button"
class="collection justify-content-flex-start button button-clear button-sm has-inner-focus button-block display-none-tablet"
data-list-type="collection"
data-bi-name="collection"
title="Save"
data-page-action-item="overflow-mobile"
data-check-hidden="true"
data-popover-close>
<span class="icon" aria-hidden="true">
<span class="docon docon-circle-addition"></span>
</span>
<span class="collection-status">Save</span>
</button>
<button
type="button"
class="collection justify-content-flex-start button button-clear button-sm has-inner-focus button-block display-none-tablet"
data-list-type="plan"
data-bi-name="plan"
title="Add to Plan"
data-page-action-item="overflow-mobile"
data-check-hidden="true"
data-popover-close
hidden>
<span class="icon" aria-hidden="true">
<span class="docon docon-circle-addition"></span>
</span>
<span class="plan-status">Add to Plan</span>
</button><a data-contenteditbtn
class="button button-clear button-block button-sm has-inner-focus justify-content-flex-start text-decoration-none display-none-tablet"
aria-label="Edit"
title="Edit This Document"
data-bi-name="edit"
href="https://github.com/MicrosoftDocs/azure-monitor-docs/blob/main/articles/azure-monitor/profiler/profiler-overview.md"
data-original_content_git_url="https://github.com/MicrosoftDocs/azure-monitor-docs-pr/blob/live/articles/azure-monitor/profiler/profiler-overview.md"
data-original_content_git_url_template="{repo}/blob/{branch}/articles/azure-monitor/profiler/profiler-overview.md"
data-pr_repo=""
data-pr_branch="">
<span class="icon" aria-hidden="true">
<span class="docon docon-edit-outline"></span>
</span>
<span>Edit</span>
</a><div aria-hidden="true" class="margin-none" data-page-action-item="overflow-all"></div>
<hr class="display-none-tablet margin-bottom-xxs margin-top-xxs" />
<h4 class="font-size-sm padding-left-xxs">Share via</h4>
<a class="button button-clear button-sm button-block has-inner-focus text-decoration-none justify-content-flex-start share-facebook" data-bi-name="facebook" data-page-action-item="overflow-all">
<span class="icon" aria-hidden="true">
<span class="docon docon-facebook-share font-size-md color-primary"></span>
</span>
<span class="margin-left-xxs">Facebook</span>
</a>
<a class="button button-clear button-sm has-inner-focus button-block text-decoration-none justify-content-flex-start share-twitter" data-bi-name="twitter" data-page-action-item="overflow-all">
<span class="icon" aria-hidden="true">
<span class="docon docon-xlogo-share font-size-xxs"></span>
</span>
<span class="margin-left-xxs">x.com</span>
</a>
<a class="button button-clear button-sm has-inner-focus button-block text-decoration-none justify-content-flex-start share-linkedin" data-bi-name="linkedin" data-page-action-item="overflow-all">
<span class="icon" aria-hidden="true">
<span class="docon docon-linked-in-logo font-size-sm color-primary"></span>
</span>
<span class="margin-left-xxs">LinkedIn</span>
</a>
<a class="button button-clear button-sm button-block has-inner-focus text-decoration-none justify-content-flex-start margin-bottom-xxs share-email" data-bi-name="email" data-page-action-item="overflow-all">
<span class="icon" aria-hidden="true">
<span class="docon docon-mail-message font-size-sm color-primary"></span>
</span>
<span class="margin-left-xxs">Email</span>
</a><hr />
<button
class="button button-block button-clear button-sm justify-content-flex-start has-inner-focus margin-top-xxs"
title="Print"
type="button"
aria-label="Print"
data-bi-name="print"
data-page-action-item="overflow-all"
data-popover-close
data-print-page
data-check-hidden="true">
<span class="icon" aria-hidden="true">
<span class="docon docon-print font-size-sm color-primary"></span>
</span>
<span class="margin-left-xxs">Print</span>
</button>
</div>
</details>
</div></div>
</div>
<!-- end article-header --><div>
<button type="button" class="border contents-button button button-clear button-sm is-hidden-tablet has-inner-focus" data-bi-name="contents-expand" data-contents-button hidden>
<span class="icon">
<span class="docon docon-editor-list-bullet" aria-hidden="true"></span>
</span><span class="contents-expand-title">Table of contents</span></button>
</div><!-- end mobile-contents button -->
<div class="content "><h1 id="profile-production-applications-in-azure-with-application-insights-profiler-for-net">Profile production applications in Azure with Application Insights Profiler for .NET</h1><div class="display-flex justify-content-space-between align-items-center flex-wrap-wrap page-metadata-container">
<div class="margin-right-xxs">
<ul class="metadata page-metadata" data-bi-name="page info" lang="en-us" dir="ltr"><li>Article</li><li class="visibility-hidden-visual-diff"><time class="is-invisible" data-article-date aria-label="Article review date" datetime="2024-10-28T17:03:00Z" data-article-date-source="calculated">10/28/2024</time>
</li><li class="contributors-holder display-none-print">
<button aria-label="View all contributors" class="contributors-button link-button" data-bi-name="contributors" title="View all contributors">3 contributors</button>
</li></ul>
</div>
<div id="user-feedback" class="margin-block-xxs display-none-print" data-hide-on-archived>
<button
id="user-feedback-button"
data-test-id="conceptual-feedback-button"
class="button button-sm button-clear button-primary"
type="button"
data-bi-name="user-feedback-button"
data-user-feedback-button
>
<span class="icon" aria-hidden="true">
<span class="docon docon-like"></span>
</span>
<span>Feedback</span>
</button>
</div></div><nav id="center-doc-outline" class="doc-outline is-hidden-desktop display-none-print margin-bottom-sm" data-bi-name="intopic toc" aria-label="In this article">
<h2 id="ms--in-this-article" class="title is-6 margin-block-xs">In this article</h2>
</nav><!-- <content> --><p>Diagnosing your application's performance issues can be difficult, especially when running on a production environment in the dynamic cloud. Slow responses in your application could be caused by infrastructure, framework, or application code handling the request in the pipeline.</p>
<p>With Application Insights Profiler for .NET, you can capture, identify, and view performance traces for your application running in Azure, regardless of the scenario. The .NET Profiler trace process occurs automatically, at scale, and doesn't negatively affect your users. The .NET Profiler identifies:</p>
<ul>
<li>The median, fastest, and slowest response times for each web request made by your customers.</li>
<li>The "hot" code path spending the most time handling a particular web request.</li>
</ul>
<p>Enable the Profiler for .NET on all your Azure applications to gather data with the following triggers:</p>
<ul>
<li><strong>Sampling trigger</strong>: Starts Profiler randomly about once an hour for two minutes.</li>
<li><strong>CPU trigger</strong>: Starts Profiler when the CPU usage percentage is over 80 percent.</li>
<li><strong>Memory trigger</strong>: Starts Profiler when memory usage is above 80 percent.</li>
</ul>
<p>Each of these triggers can be <a href="profiler-settings#trigger-settings" data-linktype="relative-path">configured, enabled, or disabled</a>.</p>
<h2 id="sampling-rate-and-overhead">Sampling rate and overhead</h2>
<p>By default, Profiler actively collects traces every hour for 30 seconds or during periods of high CPU or memory usage for 30 seconds. The hourly traces (called sampling) are great for proactive tuning, while the high CPU and memory traces (called triggers) are useful for reactive troubleshooting.</p>
<div class="NOTE">
<p>Note</p>
<p>When the Application Insights Profiler for .NET is actively running and collecting traces, it typically adds between 5% to 15% of CPU and memory overhead to your server.</p>
<p>There is <strong>no additional cost</strong> for storing data captured by .NET Profiler. The data is automatically deleted after 15 days.</p>
</div>
<h2 id="supported-in-the-net-profiler">Supported in the .NET Profiler</h2>
<p>Profiler works with .NET applications deployed on the following Azure services. View specific instructions for enabling Profiler for each service type in the following links.</p>
<table>
<thead>
<tr>
<th>Compute platform</th>
<th>.NET (&gt;= 4.6)</th>
<th>.NET Core</th>
</tr>
</thead>
<tbody>
<tr>
<td><a href="profiler" data-linktype="relative-path">Azure App Service</a></td>
<td>Yes</td>
<td>Yes</td>
</tr>
<tr>
<td><a href="profiler-vm" data-linktype="relative-path">Azure Virtual Machines and Virtual Machine Scale Sets for Windows</a></td>
<td>Yes</td>
<td>Yes</td>
</tr>
<tr>
<td><a href="profiler-aspnetcore-linux" data-linktype="relative-path">Azure Virtual Machines and Virtual Machine Scale Sets for Linux</a></td>
<td>No</td>
<td>Yes</td>
</tr>
<tr>
<td><a href="profiler-cloudservice" data-linktype="relative-path">Azure Cloud Services</a></td>
<td>Yes</td>
<td>Yes</td>
</tr>
<tr>
<td><a href="profiler-containers" data-linktype="relative-path">Azure Container Instances for Windows</a></td>
<td>No</td>
<td>Yes</td>
</tr>
<tr>
<td><a href="profiler-containers" data-linktype="relative-path">Azure Container Instances for Linux</a></td>
<td>No</td>
<td>Yes</td>
</tr>
<tr>
<td>Kubernetes</td>
<td>No</td>
<td>Yes</td>
</tr>
<tr>
<td><a href="profiler-azure-functions" data-linktype="relative-path">Azure Functions</a></td>
<td>Yes</td>
<td>Yes</td>
</tr>
<tr>
<td><a href="profiler-servicefabric" data-linktype="relative-path">Azure Service Fabric</a></td>
<td>Yes</td>
<td>Yes</td>
</tr>
</tbody>
</table>
<div class="NOTE">
<p>Note</p>
<p>You can also use the <a href="../app/java-standalone-profiler" data-linktype="relative-path">Java Profiler for Azure Monitor Application Insights</a>, currently in preview.</p>
</div>
<p>If you've enabled the Profiler for .NET but aren't seeing traces, see the <a href="profiler-troubleshooting" data-linktype="relative-path">Troubleshooting guide</a>.</p>
<h2 id="limitations">Limitations</h2>
<ul>
<li><strong>Data retention</strong>: The default data retention period is five days.</li>
<li><strong>Profiling web apps</strong>:
<ul>
<li>Although you can use the .NET Profiler at no extra cost, your web app must be hosted in the basic tier of the Web Apps feature of Azure App Service, at minimum.</li>
<li>You can attach only one profiler to each web app.</li>
<li>.NET Profiler on Linux is only supported on Windows-based web apps.</li>
</ul>
</li>
</ul>
<h2 id="next-steps">Next steps</h2>
<p>Learn how to enable the .NET Profiler on your Azure service:</p>
<ul>
<li><a href="profiler" data-linktype="relative-path">Azure App Service</a></li>
<li><a href="profiler-azure-functions" data-linktype="relative-path">Azure Functions app</a></li>
<li><a href="profiler-cloudservice" data-linktype="relative-path">Azure Cloud Services</a></li>
<li><a href="profiler-servicefabric" data-linktype="relative-path">Azure Service Fabric app</a></li>
<li><a href="profiler-vm" data-linktype="relative-path">Azure Virtual Machines</a></li>
<li><a href="profiler-aspnetcore-linux" data-linktype="relative-path">ASP.NET Core application hosted in Linux on Azure App Service</a></li>
<li><a href="profiler-containers" data-linktype="relative-path">ASP.NET Core application running in containers</a></li>
</ul>
</div><div id="ms--inline-notifications" class="margin-block-xs" data-bi-name="inline-notification"></div><div id="assertive-live-region" role="alert" aria-live="assertive" class="visually-hidden" aria-relevant="additions" aria-atomic="true"></div>
<div id="polite-live-region" role="status" aria-live="polite" class="visually-hidden" aria-relevant="additions" aria-atomic="true"></div>
<!-- </content> -->
</main><!-- recommendations section --><!-- end recommendations section -->
<!-- feedback section --><section id="site-user-feedback-footer" class="font-size-sm margin-top-md" data-test-id="site-user-feedback-footer" data-bi-name="site-feedback-section">
<hr class="hr" />
<h2 id="feedback" class="title is-3">Feedback</h2>
<div class="display-flex flex-wrap-wrap align-items-center">
<p class="font-weight-semibold margin-xxs margin-left-none">Was this page helpful?</p>
<div class="buttons">
<button
class="thumb-rating-button like button button-primary button-sm"
data-test-id="footer-rating-yes"
data-binary-rating-response="rating-yes"
type="button"
title="This article is helpful"
data-bi-name="button-rating-yes"
aria-pressed="false"
>
<span class="icon" aria-hidden="true">
<span class="docon docon-like"></span>
</span>
<span>Yes</span>
</button>
<button
class="thumb-rating-button dislike button button-primary button-sm"
data-test-id="footer-rating-no"
data-binary-rating-response="rating-no"
type="button"
title="This article is not helpful"
data-bi-name="button-rating-no"
aria-pressed="false"
>
<span class="icon" aria-hidden="true">
<span class="docon docon-dislike"></span>
</span>
<span>No</span>
</button>
</div>
</div><div class="display-flex flex-wrap-wrap margin-top-xxs"><div>
<a
data-bi-name="provide-feedback-cta"
class="has-external-link-indicator"
href="https://feedback.azure.com/d365community/forum/3887dc70-2025-ec11-b6e6-000d3a4f09d0"
data-bi-name="product-feedback"
>
<span>Provide product feedback</span>
</a><span class="margin-inline-xxs" aria-hidden="true">|</span></div><a href="https://learn.microsoft.com/answers/tags/20/azure-monitor/" class="has-external-link-indicator" data-bi-name="get-help-at-qna">
<span>Get help at Microsoft Q&A</span>
</a></div>
</section><!-- end feedback section -->
<!-- feedback report section --><!-- end feedback report section --><aside
id="ms--additional-resources-mobile"
aria-label="Additional resources"
class="display-none-desktop display-none-print"
>
<hr class="hr" hidden />
<h2 id="ms--additional-resources-mobile-heading" class="title is-3" hidden>Additional resources</h2>
<section id="right-rail-recommendations-mobile" data-bi-name="recommendations" hidden></section>
<section id="right-rail-training-mobile" data-bi-name="learning-resources-card" hidden></section>
<section id="right-rail-events-mobile" data-bi-name="events-card" hidden></section>
<section id="right-rail-qna-mobile" data-bi-name="qna-link-card" hidden></section>
</aside><div class="border-top is-visible-interactive has-default-focus margin-top-sm "><footer id="footer-interactive" data-bi-name="footer" class="footer-layout"><div class="display-flex gap-xs flex-wrap-wrap is-full-height padding-right-lg-desktop"><a
data-mscc-ic="false"
class="locale-selector-link button button-sm button-clear flex-shrink-0"
href="#"
data-bi-name="select-locale">
<span class="icon" aria-hidden="true">
<span class="docon docon-world"></span>
</span>
<span class="local-selector-link-text"></span></a><div class="ccpa-privacy-link" data-ccpa-privacy-link hidden>
<a
href="https://aka.ms/yourcaliforniaprivacychoices"
class="button button-sm button-clear flex-shrink-0"
data-mscc-ic="false"
data-bi-name="your-privacy-choices"
>
<svg
role="img"
aria-label="California Consumer Privacy Act (CCPA) Opt-Out Icon"
xmlns="http://www.w3.org/2000/svg"
viewBox="0 0 30 14"
xml:space="preserve"
height="16"
width="43"
focusable="false"
>
<title>California Consumer Privacy Act (CCPA) Opt-Out Icon</title>
<path d="M7.4 12.8h6.8l3.1-11.6H7.4C4.2 1.2 1.6 3.8 1.6 7s2.6 5.8 5.8 5.8z" style="fill-rule:evenodd;clip-rule:evenodd;fill:#fff"></path>
<path d="M22.6 0H7.4c-3.9 0-7 3.1-7 7s3.1 7 7 7h15.2c3.9 0 7-3.1 7-7s-3.2-7-7-7zm-21 7c0-3.2 2.6-5.8 5.8-5.8h9.9l-3.1 11.6H7.4c-3.2 0-5.8-2.6-5.8-5.8z" style="fill-rule:evenodd;clip-rule:evenodd;fill:#06f"></path>
<path d="M24.6 4c.2.2.2.6 0 .8L22.5 7l2.2 2.2c.2.2.2.6 0 .8-.2.2-.6.2-.8 0l-2.2-2.2-2.2 2.2c-.2.2-.6.2-.8 0-.2-.2-.2-.6 0-.8L20.8 7l-2.2-2.2c-.2-.2-.2-.6 0-.8.2-.2.6-.2.8 0l2.2 2.2L23.8 4c.2-.2.6-.2.8 0z" style="fill:#fff"></path>
<path d="M12.7 4.1c.2.2.3.6.1.8L8.6 9.8c-.1.1-.2.2-.3.2-.2.1-.5.1-.7-.1L5.4 7.7c-.2-.2-.2-.6 0-.8.2-.2.6-.2.8 0L8 8.6l3.8-4.5c.2-.2.6-.2.9 0z" style="fill:#06f"></path>
</svg>
<span>Your Privacy Choices</span>
</a>
</div>
<div class="flex-shrink-0">
<div class="dropdown has-caret-up">
<button class="dropdown-trigger button button-clear button-sm has-inner-focus theme-dropdown-trigger"
aria-controls="theme-menu-interactive" aria-expanded="false" title="Theme" data-bi-name="theme">
<span class="icon">
<span class="docon docon-sun" aria-hidden="true"></span>
</span>
<span>Theme</span>
<span class="icon expanded-indicator" aria-hidden="true">
<span class="docon docon-chevron-down-light"></span>
</span>
</button>
<div class="dropdown-menu" id="theme-menu-interactive" role="menu">
<ul class="theme-selector padding-xxs" role="none">
<li class="theme display-block" role="menuitem">
<button class="button button-clear button-sm theme-control button-block justify-content-flex-start"
data-theme-to="light">
<span class="theme-light margin-right-xxs">
<span
class="theme-selector-icon border display-inline-block has-body-background"
aria-hidden="true">
<svg class="svg" xmlns="http://www.w3.org/2000/svg"
viewBox="0 0 22 14">
<rect width="22" height="14" class="has-fill-body-background" />
<rect x="5" y="5" width="12" height="4" class="has-fill-secondary" />
<rect x="5" y="2" width="2" height="1" class="has-fill-secondary" />
<rect x="8" y="2" width="2" height="1" class="has-fill-secondary" />
<rect x="11" y="2" width="3" height="1" class="has-fill-secondary" />
<rect x="1" y="1" width="2" height="2" class="has-fill-secondary" />
<rect x="5" y="10" width="7" height="2" rx="0.3" class="has-fill-primary" />
<rect x="19" y="1" width="2" height="2" rx="1" class="has-fill-secondary" />
</svg>
</span>
</span>
<span>Light</span>
</button>
</li>
<li class="theme display-block" role="menuitem">
<button class="button button-clear button-sm theme-control button-block justify-content-flex-start"
data-theme-to="dark">
<span class="theme-dark margin-right-xxs">
<span
class="border theme-selector-icon display-inline-block has-body-background"
aria-hidden="true">
<svg class="svg" xmlns="http://www.w3.org/2000/svg"
viewBox="0 0 22 14">
<rect width="22" height="14" class="has-fill-body-background" />
<rect x="5" y="5" width="12" height="4" class="has-fill-secondary" />
<rect x="5" y="2" width="2" height="1" class="has-fill-secondary" />
<rect x="8" y="2" width="2" height="1" class="has-fill-secondary" />
<rect x="11" y="2" width="3" height="1" class="has-fill-secondary" />
<rect x="1" y="1" width="2" height="2" class="has-fill-secondary" />
<rect x="5" y="10" width="7" height="2" rx="0.3" class="has-fill-primary" />
<rect x="19" y="1" width="2" height="2" rx="1" class="has-fill-secondary" />
</svg>
</span>
</span>
<span>Dark</span>
</button>
</li>
<li class="theme display-block" role="menuitem">
<button class="button button-clear button-sm theme-control button-block justify-content-flex-start"
data-theme-to="high-contrast">
<span class="theme-high-contrast margin-right-xxs">
<span
class="border theme-selector-icon display-inline-block has-body-background"
aria-hidden="true">
<svg class="svg" xmlns="http://www.w3.org/2000/svg"
viewBox="0 0 22 14">
<rect width="22" height="14" class="has-fill-body-background" />
<rect x="5" y="5" width="12" height="4" class="has-fill-secondary" />
<rect x="5" y="2" width="2" height="1" class="has-fill-secondary" />
<rect x="8" y="2" width="2" height="1" class="has-fill-secondary" />
<rect x="11" y="2" width="3" height="1" class="has-fill-secondary" />
<rect x="1" y="1" width="2" height="2" class="has-fill-secondary" />
<rect x="5" y="10" width="7" height="2" rx="0.3" class="has-fill-primary" />
<rect x="19" y="1" width="2" height="2" rx="1" class="has-fill-secondary" />
</svg>
</span>
</span>
<span>High contrast</span>
</button>
</li>
</ul>
</div>
</div>
</div>
</div>
<ul class="links" data-bi-name="footerlinks">
<li class="manage-cookies-holder" hidden></li><li><a class="external-link-indicator" data-mscc-ic="false" href="/en-us/previous-versions/" data-bi-name="archivelink">Previous Versions</a></li>
<li><a class="external-link-indicator" data-mscc-ic="false" href="https://techcommunity.microsoft.com/t5/microsoft-learn-blog/bg-p/MicrosoftLearnBlog" data-bi-name="bloglink">Blog</a></li>
<li><a class="external-link-indicator" data-mscc-ic="false" href="/en-us/contribute/" data-bi-name="contributorGuide">Contribute</a></li><li><a class="external-link-indicator" data-mscc-ic="false" href="https://go.microsoft.com/fwlink/?LinkId=521839" data-bi-name="privacy">Privacy</a></li><li><a class="external-link-indicator" data-mscc-ic="false" href="/en-us/legal/termsofuse" data-bi-name="termsofuse">Terms of Use</a></li><li><a class="external-link-indicator" data-mscc-ic="false" href="https://www.microsoft.com/legal/intellectualproperty/Trademarks/" data-bi-name="trademarks">Trademarks</a></li><li>&copy; Microsoft 2024</li>
</ul>
</footer></div></div><div
id="ms--additional-resources"
class="right-container column is-4-desktop display-none display-block-desktop"
data-bi-name="pageactions"
role="complementary"
aria-label="Additional resources"
>
<div id="affixed-right-container" class="margin-top-sm-tablet" data-bi-name="right-column">
<h2 id="ms--additional-resources-heading" class="title is-6 margin-top-md" hidden>Additional resources</h2>
<section id="right-rail-events" data-bi-name="events-card" hidden></section>
<section id="right-rail-training" data-bi-name="learning-resources-card" hidden></section>
<section id="right-rail-recommendations" data-bi-name="recommendations" hidden></section>
<nav id="side-doc-outline" class="doc-outline" data-bi-name="intopic toc" aria-label="In this article">
<h3>In this article</h3>
</nav>
<section id="right-rail-qna" class="margin-top-xxs" data-bi-name="qna-link-card" hidden></section>
</div>
</div></div>
<!--end of div.columns -->
</section>
<!--end of .primary-holder -->
<!-- interactive container -->
<aside id="interactive-container" class="interactive-container is-visible-interactive column has-body-background-dark ">
</aside>
<!-- end of interactive container -->
</div>
</div>
<!--end of .mainContainer -->
<section class="border-top has-default-focus is-hidden-interactive margin-top-sm "><footer id="footer" data-bi-name="footer" class="footer-layout uhf-container has-padding" role="contentinfo"><div class="display-flex gap-xs flex-wrap-wrap is-full-height padding-right-lg-desktop"><a
data-mscc-ic="false"
class="locale-selector-link button button-sm button-clear flex-shrink-0"
href="#"
data-bi-name="select-locale">
<span class="icon" aria-hidden="true">
<span class="docon docon-world"></span>
</span>
<span class="local-selector-link-text"></span></a><div class="ccpa-privacy-link" data-ccpa-privacy-link hidden>
<a
href="https://aka.ms/yourcaliforniaprivacychoices"
class="button button-sm button-clear flex-shrink-0"
data-mscc-ic="false"
data-bi-name="your-privacy-choices"
>
<svg
role="img"
aria-label="California Consumer Privacy Act (CCPA) Opt-Out Icon"
xmlns="http://www.w3.org/2000/svg"
viewBox="0 0 30 14"
xml:space="preserve"
height="16"
width="43"
focusable="false"
>
<title>California Consumer Privacy Act (CCPA) Opt-Out Icon</title>
<path d="M7.4 12.8h6.8l3.1-11.6H7.4C4.2 1.2 1.6 3.8 1.6 7s2.6 5.8 5.8 5.8z" style="fill-rule:evenodd;clip-rule:evenodd;fill:#fff"></path>
<path d="M22.6 0H7.4c-3.9 0-7 3.1-7 7s3.1 7 7 7h15.2c3.9 0 7-3.1 7-7s-3.2-7-7-7zm-21 7c0-3.2 2.6-5.8 5.8-5.8h9.9l-3.1 11.6H7.4c-3.2 0-5.8-2.6-5.8-5.8z" style="fill-rule:evenodd;clip-rule:evenodd;fill:#06f"></path>
<path d="M24.6 4c.2.2.2.6 0 .8L22.5 7l2.2 2.2c.2.2.2.6 0 .8-.2.2-.6.2-.8 0l-2.2-2.2-2.2 2.2c-.2.2-.6.2-.8 0-.2-.2-.2-.6 0-.8L20.8 7l-2.2-2.2c-.2-.2-.2-.6 0-.8.2-.2.6-.2.8 0l2.2 2.2L23.8 4c.2-.2.6-.2.8 0z" style="fill:#fff"></path>
<path d="M12.7 4.1c.2.2.3.6.1.8L8.6 9.8c-.1.1-.2.2-.3.2-.2.1-.5.1-.7-.1L5.4 7.7c-.2-.2-.2-.6 0-.8.2-.2.6-.2.8 0L8 8.6l3.8-4.5c.2-.2.6-.2.9 0z" style="fill:#06f"></path>
</svg>
<span>Your Privacy Choices</span>
</a>
</div>
<div class="flex-shrink-0">
<div class="dropdown has-caret-up">
<button class="dropdown-trigger button button-clear button-sm has-inner-focus theme-dropdown-trigger"
aria-controls="theme-menu" aria-expanded="false" title="Theme" data-bi-name="theme">
<span class="icon">
<span class="docon docon-sun" aria-hidden="true"></span>
</span>
<span>Theme</span>
<span class="icon expanded-indicator" aria-hidden="true">
<span class="docon docon-chevron-down-light"></span>
</span>
</button>
<div class="dropdown-menu" id="theme-menu" role="menu">
<ul class="theme-selector padding-xxs" role="none">
<li class="theme display-block" role="menuitem">
<button class="button button-clear button-sm theme-control button-block justify-content-flex-start"
data-theme-to="light">
<span class="theme-light margin-right-xxs">
<span
class="theme-selector-icon border display-inline-block has-body-background"
aria-hidden="true">
<svg class="svg" xmlns="http://www.w3.org/2000/svg"
viewBox="0 0 22 14">
<rect width="22" height="14" class="has-fill-body-background" />
<rect x="5" y="5" width="12" height="4" class="has-fill-secondary" />
<rect x="5" y="2" width="2" height="1" class="has-fill-secondary" />
<rect x="8" y="2" width="2" height="1" class="has-fill-secondary" />
<rect x="11" y="2" width="3" height="1" class="has-fill-secondary" />
<rect x="1" y="1" width="2" height="2" class="has-fill-secondary" />
<rect x="5" y="10" width="7" height="2" rx="0.3" class="has-fill-primary" />
<rect x="19" y="1" width="2" height="2" rx="1" class="has-fill-secondary" />
</svg>
</span>
</span>
<span>Light</span>
</button>
</li>
<li class="theme display-block" role="menuitem">
<button class="button button-clear button-sm theme-control button-block justify-content-flex-start"
data-theme-to="dark">
<span class="theme-dark margin-right-xxs">
<span
class="border theme-selector-icon display-inline-block has-body-background"
aria-hidden="true">
<svg class="svg" xmlns="http://www.w3.org/2000/svg"
viewBox="0 0 22 14">
<rect width="22" height="14" class="has-fill-body-background" />
<rect x="5" y="5" width="12" height="4" class="has-fill-secondary" />
<rect x="5" y="2" width="2" height="1" class="has-fill-secondary" />
<rect x="8" y="2" width="2" height="1" class="has-fill-secondary" />
<rect x="11" y="2" width="3" height="1" class="has-fill-secondary" />
<rect x="1" y="1" width="2" height="2" class="has-fill-secondary" />
<rect x="5" y="10" width="7" height="2" rx="0.3" class="has-fill-primary" />
<rect x="19" y="1" width="2" height="2" rx="1" class="has-fill-secondary" />
</svg>
</span>
</span>
<span>Dark</span>
</button>
</li>
<li class="theme display-block" role="menuitem">
<button class="button button-clear button-sm theme-control button-block justify-content-flex-start"
data-theme-to="high-contrast">
<span class="theme-high-contrast margin-right-xxs">
<span
class="border theme-selector-icon display-inline-block has-body-background"
aria-hidden="true">
<svg class="svg" xmlns="http://www.w3.org/2000/svg"
viewBox="0 0 22 14">
<rect width="22" height="14" class="has-fill-body-background" />
<rect x="5" y="5" width="12" height="4" class="has-fill-secondary" />
<rect x="5" y="2" width="2" height="1" class="has-fill-secondary" />
<rect x="8" y="2" width="2" height="1" class="has-fill-secondary" />
<rect x="11" y="2" width="3" height="1" class="has-fill-secondary" />
<rect x="1" y="1" width="2" height="2" class="has-fill-secondary" />
<rect x="5" y="10" width="7" height="2" rx="0.3" class="has-fill-primary" />
<rect x="19" y="1" width="2" height="2" rx="1" class="has-fill-secondary" />
</svg>
</span>
</span>
<span>High contrast</span>
</button>
</li>
</ul>
</div>
</div>
</div>
</div>
<ul class="links" data-bi-name="footerlinks">
<li class="manage-cookies-holder" hidden></li><li><a class="external-link-indicator" data-mscc-ic="false" href="/en-us/previous-versions/" data-bi-name="archivelink">Previous Versions</a></li>
<li><a class="external-link-indicator" data-mscc-ic="false" href="https://techcommunity.microsoft.com/t5/microsoft-learn-blog/bg-p/MicrosoftLearnBlog" data-bi-name="bloglink">Blog</a></li>
<li><a class="external-link-indicator" data-mscc-ic="false" href="/en-us/contribute/" data-bi-name="contributorGuide">Contribute</a></li><li><a class="external-link-indicator" data-mscc-ic="false" href="https://go.microsoft.com/fwlink/?LinkId=521839" data-bi-name="privacy">Privacy</a></li><li><a class="external-link-indicator" data-mscc-ic="false" href="/en-us/legal/termsofuse" data-bi-name="termsofuse">Terms of Use</a></li><li><a class="external-link-indicator" data-mscc-ic="false" href="https://www.microsoft.com/legal/intellectualproperty/Trademarks/" data-bi-name="trademarks">Trademarks</a></li><li>&copy; Microsoft 2024</li>
</ul>
</footer>
</section>
<div id="action-panel" role="region" aria-label="Action Panel" class="action-panel has-default-focus" tabindex="-1"></div>
</body>
</html>