56 lines
1 KiB
Markdown
56 lines
1 KiB
Markdown
# pprof
|
|
|
|
## Name
|
|
|
|
*pprof* - publishes runtime profiling data at endpoints under `/debug/pprof`.
|
|
|
|
## Description
|
|
|
|
You can visit `/debug/pprof` on your site for an index of the available endpoints. By default it
|
|
will listen on localhost:6053.
|
|
|
|
This is a debugging tool. Certain requests (such as collecting execution traces) can be slow. If
|
|
you use pprof on a live server, consider restricting access or enabling it only temporarily.
|
|
|
|
This plugin can only be used once per Server Block.
|
|
|
|
## Syntax
|
|
|
|
~~~
|
|
pprof [ADDRESS]
|
|
~~~
|
|
|
|
If not specified, ADDRESS defaults to localhost:6053.
|
|
|
|
## Examples
|
|
|
|
Enable pprof endpoints:
|
|
|
|
~~~
|
|
. {
|
|
pprof
|
|
}
|
|
~~~
|
|
|
|
And use the pprof tool to get statistics: `go tool pprof http://localhost:6053`.
|
|
|
|
Listen on an alternate address:
|
|
|
|
~~~ txt
|
|
. {
|
|
pprof 10.9.8.7:6060
|
|
}
|
|
~~~
|
|
|
|
Listen on an all addresses on port 6060:
|
|
|
|
~~~ txt
|
|
. {
|
|
pprof :6060
|
|
}
|
|
~~~
|
|
|
|
## Also See
|
|
|
|
See [Go's pprof documentation](https://golang.org/pkg/net/http/pprof/) and [Profiling Go
|
|
Programs](https://blog.golang.org/profiling-go-programs).
|