Profiling: Import godeltaprof/http/pprof (#80509)

chore: import godeltaprof/http/pprof

This adds /debug/pprof/delta_{heap,mutex,block} endpoints to DefaultServeMux
and the profiling port.

go.mod

@@ -288,6 +288,8 @@ require github.com/grafana/gofpdf v0.0.0-20231002120153-857cc45be447 // @grafana
 
 require github.com/grafana/pyroscope/api v0.3.0 // @grafana/observability-traces-and-profiling
 
+require github.com/grafana/pyroscope-go/godeltaprof v0.1.6 // @grafana/observability-traces-and-profiling
+
 require github.com/apache/arrow/go/v13 v13.0.0 // @grafana/observability-metrics
 
 require (

go.sum

@@ -1836,6 +1836,8 @@ github.com/grafana/kindsys v0.0.0-20230508162304-452481b63482 h1:1YNoeIhii4UIIQp
 github.com/grafana/kindsys v0.0.0-20230508162304-452481b63482/go.mod h1:GNcfpy5+SY6RVbNGQW264gC0r336Dm+0zgQ5vt6+M8Y=
 github.com/grafana/prometheus-alertmanager v0.25.1-0.20231027171310-70c52bf65758 h1:ATUhvJSJwzdzhnmzUI92fxVFqyqmcnzJ47wtHTK3LW4=
 github.com/grafana/prometheus-alertmanager v0.25.1-0.20231027171310-70c52bf65758/go.mod h1:MmLemcsGjpbOwEeT3k7K+gnvIImXgkatCfVX6sOtx80=
+github.com/grafana/pyroscope-go/godeltaprof v0.1.6 h1:nEdZ8louGAplSvIJi1HVp7kWvFvdiiYg3COLlTwJiFo=
+github.com/grafana/pyroscope-go/godeltaprof v0.1.6/go.mod h1:Tk376Nbldo4Cha9RgiU7ik8WKFkNpfds98aUzS8omLE=
 github.com/grafana/pyroscope/api v0.3.0 h1:WcVKNZ8JlriJnD28wTkZray0wGo8dGkizSJXnbG7Gd8=
 github.com/grafana/pyroscope/api v0.3.0/go.mod h1:JggA80ToAAUACYGfwL49XoFk5aN5ecHp4pNIZhlk9Uc=
 github.com/grafana/regexp v0.0.0-20221122212121-6b5c0a4cb7fd/go.mod h1:M5qHK+eWfAv8VR/265dIuEpL3fNfeC21tXXp9itM24A=

pkg/cmd/grafana-server/commands/cli.go

@@ -11,6 +11,8 @@ import (
 	"syscall"
 	"time"
 
+	_ "github.com/grafana/pyroscope-go/godeltaprof/http/pprof"
+
 	"github.com/urfave/cli/v2"
 
 	"github.com/grafana/grafana/pkg/api"