140 lines
2.9 KiB
Plaintext
140 lines
2.9 KiB
Plaintext
---
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layout: api
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page_title: /sys/pprof - HTTP API
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sidebar_title: <code>/sys/pprof</code>
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description: The `/sys/pprof` endpoint is used to query profiling information.
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---
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# `/sys/pprof`
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The `/sys/pprof` endpoint is used to query. The response returned by
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these endpoints are equivalent to those returned by the `http/pprof`
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package.
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## Index
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This endpoint returns an HTML page listing the available profiles.
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| Method | Path |
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| :----- | :------------ |
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| `GET` | `/sys/pprof/` |
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### Sample Request
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```shell-session
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$ curl \
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--header "X-Vault-Token: ..." \
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http://127.0.0.1:8200/v1/sys/pprof/
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```
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## Cmdline
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This endpoint returns the running program's command line, with arguments
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separated by NUL bytes.
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| Method | Path |
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| :----- | :------------------- |
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| `GET` | `/sys/pprof/cmdline` |
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### Sample Request
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```shell-session
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$ curl \
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--header "X-Vault-Token: ..." \
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http://127.0.0.1:8200/v1/sys/pprof/cmdline
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```
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## Goroutine
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This endpoint returns stack traces of all current goroutines.
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| Method | Path |
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| :----- | :--------------------- |
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| `GET` | `/sys/pprof/goroutine` |
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### Sample Request
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```shell-session
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$ curl \
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--header "X-Vault-Token: ..." \
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http://127.0.0.1:8200/v1/sys/pprof/goroutine
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```
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## Heap
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This endpoint returns a sampling of memory allocations of live object.
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| Method | Path |
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| :----- | :---------------- |
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| `GET` | `/sys/pprof/heap` |
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### Sample Request
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```shell-session
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$ curl \
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--header "X-Vault-Token: ..." \
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http://127.0.0.1:8200/v1/sys/pprof/heap
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```
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## Profile
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This endpoint returns a pprof-formatted cpu profile payload. Profiling
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lasts for duration specified in seconds GET parameter, or for 30 seconds
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if not specified.
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| Method | Path |
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| :----- | :------------------- |
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| `GET` | `/sys/pprof/profile` |
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### Parameters
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- `seconds` `(int: 30)` - Specifies the duration to run the profiling
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command. This value is specified as a query parameter.
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### Sample Request
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```shell-session
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$ curl \
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--header "X-Vault-Token: ..." \
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http://127.0.0.1:8200/v1/sys/pprof/profile
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```
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## Symbol
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This endpoint returns the program counters listed in the request.
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| Method | Path |
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| :----- | :------------------ |
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| `GET` | `/sys/pprof/symbol` |
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### Sample Request
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```shell-session
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$ curl \
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--header "X-Vault-Token: ..." \
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http://127.0.0.1:8200/v1/sys/pprof/symbol
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```
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## Trace
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This endpoint returns the execution trace in binary form. Tracing lasts
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for duration specified in seconds GET parameter, or for 1 second if not
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specified.
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| Method | Path |
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| :----- | :----------------- |
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| `GET` | `/sys/pprof/trace` |
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### Parameters
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- `seconds` `(int: 1)` - Specifies the duration to run the tracing
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command. This value is specified as a query parameter.
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### Sample Request
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```shell-session
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$ curl \
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--header "X-Vault-Token: ..." \
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http://127.0.0.1:8200/v1/sys/pprof/trace
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```
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