go.net.http.pprof 1.23.1.3

.NET 9.0

dotnet add package go.net.http.pprof --version 1.23.1.3

NuGet\Install-Package go.net.http.pprof -Version 1.23.1.3

This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.

<PackageReference Include="go.net.http.pprof" Version="1.23.1.3" />

For projects that support PackageReference, copy this XML node into the project file to reference the package.

<PackageVersion Include="go.net.http.pprof" Version="1.23.1.3" />
                    

                            Directory.Packages.props

<PackageReference Include="go.net.http.pprof" />
                    

                            Project file

For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package.

paket add go.net.http.pprof --version 1.23.1.3

The NuGet Team does not provide support for this client. Please contact its maintainers for support.

#r "nuget: go.net.http.pprof, 1.23.1.3"

#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.

#:package go.net.http.pprof@1.23.1.3

#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package.

#addin nuget:?package=go.net.http.pprof&version=1.23.1.3
                    

                            Install as a Cake Addin

#tool nuget:?package=go.net.http.pprof&version=1.23.1.3
                    

                            Install as a Cake Tool

The NuGet Team does not provide support for this client. Please contact its maintainers for support.

go.net.http.pprof

C# package converted from the Go standard library by go2cs. Go version: 1.23.1

Package pprof serves via its HTTP server runtime profiling data in the format expected by the pprof visualization tool.

The package is typically only imported for the side effect of registering its HTTP handlers. The handled paths all begin with /debug/pprof/. As of Go 1.22, all the paths must be requested with GET.

To use pprof, link this package into your program:

import _ "net/http/pprof"

If your application is not already running an http server, you need to start one. Add "net/http" and "log" to your imports and the following code to your main function:

go func() {
	log.Println(http.ListenAndServe("localhost:6060", nil))
}()

By default, all the profiles listed in runtime/pprof.Profile are available (via [Handler]), in addition to the [Cmdline], [Profile], [Symbol], and [Trace] profiles defined in this package. If you are not using DefaultServeMux, you will have to register handlers with the mux you are using.

Parameters

Parameters can be passed via GET query params:

debug=N (all profiles): response format: N = 0: binary (default), N > 0: plaintext
gc=N (heap profile): N > 0: run a garbage collection cycle before profiling
seconds=N (allocs, block, goroutine, heap, mutex, threadcreate profiles): return a delta profile
seconds=N (cpu (profile), trace profiles): profile for the given duration

Usage examples

Use the pprof tool to look at the heap profile:

go tool pprof http://localhost:6060/debug/pprof/heap

Or to look at a 30-second CPU profile:

go tool pprof http://localhost:6060/debug/pprof/profile?seconds=30

Or to look at the goroutine blocking profile, after calling runtime.SetBlockProfileRate in your program:

go tool pprof http://localhost:6060/debug/pprof/block

Or to look at the holders of contended mutexes, after calling runtime.SetMutexProfileFraction in your program:

go tool pprof http://localhost:6060/debug/pprof/mutex

The package also exports a handler that serves execution trace data for the "go tool trace" command. To collect a 5-second execution trace:

curl -o trace.out http://localhost:6060/debug/pprof/trace?seconds=5
go tool trace trace.out

To view all available profiles, open http://localhost:6060/debug/pprof/ in your browser.

For a study of the facility in action, visit https://blog.golang.org/2011/06/profiling-go-programs.html.

Part of the go2cs converted Go standard library. See the repository for usage and details.

Copyright 2009 The Go Authors. All rights reserved. This C# package is converted from Go standard library source; use of that source is governed by a BSD-style license that can be found in the LICENSE file. The go2cs conversion itself is distributed under the MIT license.

Product	Compatible and additional computed target framework versions.
.NET	net9.0 is compatible. net9.0-android was computed. net9.0-browser was computed. net9.0-ios was computed. net9.0-maccatalyst was computed. net9.0-macos was computed. net9.0-tvos was computed. net9.0-windows was computed. net10.0 was computed. net10.0-android was computed. net10.0-browser was computed. net10.0-ios was computed. net10.0-maccatalyst was computed. net10.0-macos was computed. net10.0-tvos was computed. net10.0-windows was computed.

Product

.NET

Compatible target framework(s)

Included target framework(s) (in package)

Learn more about Target Frameworks and .NET Standard.

net9.0
- go.bufio (>= 1.23.1.3)
- go.bytes (>= 1.23.1.3)
- go.context (>= 1.23.1.3)
- go.fmt (>= 1.23.1.3)
- go.html (>= 1.23.1.3)
- go.internal.godebug (>= 1.23.1.3)
- go.internal.profile (>= 1.23.1.3)
- go.io (>= 1.23.1.3)
- go.lib (>= 1.23.1.3)
- go.log (>= 1.23.1.3)
- go.net.http (>= 1.23.1.3)
- go.net.url (>= 1.23.1.3)
- go.os (>= 1.23.1.3)
- go.runtime (>= 1.23.1.3)
- go.runtime.pprof (>= 1.23.1.3)
- go.runtime.trace (>= 1.23.1.3)
- go.sort (>= 1.23.1.3)
- go.strconv (>= 1.23.1.3)
- go.strings (>= 1.23.1.3)
- go.time (>= 1.23.1.3)

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.