PerfView is a free performance-analysis tool that helps isolate CPU and memory-related performance issues.
It is a Windows tool, but it also has some support for analyzing data collected on Linux machines.
It works for a wide variety of scenarios, but has a number of special features for investigating
performance issues in code written for the .NET runtime.
Publisher’s description
What is PerfView?
PerfView by Microsoft Corporation is open-source Windows software in the languages & sdks category. It is written in C#.
Installation and requirements
The publisher provides Portable installers for 64-bit Windows. It runs without installation (portable).
Updates and version history
The current version is 4.0.0, released on October 14, 2026. The version history goes back to November 20, 2022: 34 releases, all linked to the official files. That is about 8.7 releases a year. The last update is less than a month old.
Popularity and file types
The Chocolatey package has been downloaded 99,549 times. The source code on GitHub (microsoft/perfview) has 4,766 stars. Similar programs include Go Programming Language, LLVM and Deno.
Project description on GitHub: “PerfView is a CPU and memory performance-analysis tool”
Pros / Cons
Pros
- Open source: the code can be inspected and built by anyone
- Portable: runs without installation
- Frequent updates (about 8.7 a year)
Cons
- No native ARM64 build
In short: PerfView is an open-source languages & sdk tool for 64-bit PCs. It is actively maintained.
Is PerfView safe to download?
- The file is served by github.com, the publisher’s own domain
- The download link uses HTTPS
- A SHA256 hash is published, so you can verify the file:
270E2BA419B0B2D93C4B15B0851F257EDF655C92FE0AD95ADD3D0B5F6D6AAD48· Open the VirusTotal report for this hash - The link has not been checked yet
- The source code is public
- ExeAtlas does not host, wrap or modify installers
Related guide: How to check a file’s SHA256 hash on Windows
Security practices (OpenSSF Scorecard)
Automated checks of the microsoft/perfview repository on GitHub by the Open Source Security Foundation, last run on October 19, 2026.
- No dangerous workflows10
- Security policy10
- Actively maintained10
- Code review10
- Licence declared10
- Branch protection8
- No binaries in the repository7
- Static code analysis7
- Pinned dependencies3
- Restricted token permissions0
- OpenSSF Best Practices badge0
- Fuzzing0
- Signed releases0
The score rates how the project is developed and released, not whether the program is safe to install. scorecard.dev
Recent versions
All 34 versions ›34 versions over 4 years · about 8.7 a year
| Version | Date | Size | Files |
|---|---|---|---|
| 4.0.0Latest | October 14, 2026 | — | 64-bit Portable |
| 3.2.8 | September 28, 2026 | — | 32-bit Portable |
| 3.2.6 | August 19, 2026 | — | 32-bit Portable |
| 3.2.5 | July 17, 2026 | — | 32-bit Portable |
| 3.2.4 | June 16, 2026 | — | 32-bit Portable |
| 3.2.3 | May 19, 2026 | — | 32-bit Portable |
| 3.2.2 | April 10, 2026 | — | 32-bit Portable |
| 3.2.1 | April 6, 2026 | — | 32-bit Portable |
Install from the command line
Silent install ›winget install --id Microsoft.PerfView -echoco install perfview -yscoop install extras/perfviewProgram files (.exe): perfview.exe
Related guide: How to use winget: install and update apps
Information
- Publisher
- Microsoft Corporation
- Category
- Languages & SDKs
- Licence
- MIT
- Price
- Free
- Source code
- github.com/microsoft/perfview
- Written in
- C#
- Requires
- Windows 11 / 10
- Architecture
- 64-bit
- Installer
- Portable
- Version
- 4.0.0
- Released
- October 14, 2026
- Added to the catalogue
- November 20, 2022
- Versions listed
- 34
- Updates / year
- 8.7
- Chocolatey downloads
- 99,549
- GitHub stars
- 4,766
- GitHub forks
- 777
- Website
- github.com
- winget ID
- Microsoft.PerfView
- Chocolatey package
- perfview
- Scoop package
- extras/perfview
Ratings and reviews
No reviews yet. Be the first to rate it.
Alternatives to PerfView
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Frequently asked questions
Is PerfView free?
Yes. PerfView is open-source software under the MIT licence.
Is PerfView safe to download?
The download comes from github.com, which belongs to the publisher; ExeAtlas does not host or change the file. Compare its SHA256 hash with the one shown here, or open the VirusTotal report for that hash.
How do I install PerfView with winget?
Open PowerShell or Windows Terminal and run the winget command shown on this page. winget downloads the official installer and checks its SHA256 hash before running it.
Does PerfView run on ARM (Windows on Arm)?
There is no ARM64 build; Windows 11 on Arm can run the 64-bit version through emulation.
Where can I download an older version of PerfView?
The versions page lists all 34 versions with links to their official installer files, back to November 20, 2022.
Can I use PerfView without administrator rights?
Yes, it is portable: unpack and run it.
What are alternatives to PerfView?
Go Programming Language, LLVM, Deno, CMake and Yarn. The alternatives page compares them.
