forked from TrueCloudLab/frostfs-http-gw
43 lines
1.1 KiB
Go
43 lines
1.1 KiB
Go
package main
|
|
|
|
import (
|
|
"net/http/pprof"
|
|
rtp "runtime/pprof"
|
|
|
|
"github.com/fasthttp/router"
|
|
"github.com/valyala/fasthttp"
|
|
"github.com/valyala/fasthttp/fasthttpadaptor"
|
|
)
|
|
|
|
func attachProfiler(r *router.Router) {
|
|
r.GET("/debug/pprof/", pprofHandler())
|
|
r.GET("/debug/pprof/:name", pprofHandler())
|
|
}
|
|
|
|
func pprofHandler() fasthttp.RequestHandler {
|
|
items := rtp.Profiles()
|
|
|
|
profiles := map[string]fasthttp.RequestHandler{
|
|
"": fasthttpadaptor.NewFastHTTPHandlerFunc(pprof.Index),
|
|
"cmdline": fasthttpadaptor.NewFastHTTPHandlerFunc(pprof.Cmdline),
|
|
"profile": fasthttpadaptor.NewFastHTTPHandlerFunc(pprof.Profile),
|
|
"symbol": fasthttpadaptor.NewFastHTTPHandlerFunc(pprof.Symbol),
|
|
"trace": fasthttpadaptor.NewFastHTTPHandlerFunc(pprof.Trace),
|
|
}
|
|
|
|
for i := range items {
|
|
name := items[i].Name()
|
|
profiles[name] = fasthttpadaptor.NewFastHTTPHandler(pprof.Handler(name))
|
|
}
|
|
|
|
return func(ctx *fasthttp.RequestCtx) {
|
|
name, _ := ctx.UserValue("name").(string)
|
|
|
|
if handler, ok := profiles[name]; ok {
|
|
handler(ctx)
|
|
return
|
|
}
|
|
|
|
ctx.Error("Not found", fasthttp.StatusNotFound)
|
|
}
|
|
}
|