feat: add pprof delta handlers pyroscope-go/godeltaprof

api/server.go

@@ -9,6 +9,7 @@ import (
 	_ "net/http/pprof" //nolint:gosec // Register pprof handlers
 	"time"
 
+	_ "github.com/grafana/pyroscope-go/godeltaprof" // Register delta pprof handlers
 	"github.com/sirupsen/logrus"
 
 	v1 "go.k6.io/k6/api/v1"

go.mod

@@ -13,6 +13,7 @@ require (
 	github.com/go-sourcemap/sourcemap v2.1.4-0.20211119122758-180fcef48034+incompatible
 	github.com/golang/protobuf v1.5.3
 	github.com/gorilla/websocket v1.5.0
+	github.com/grafana/pyroscope-go/godeltaprof v0.1.5
 	github.com/grafana/xk6-browser v1.1.0
 	github.com/grafana/xk6-grpc v0.1.4-0.20230919144024-6ed5daf33509
 	github.com/grafana/xk6-output-prometheus-remote v0.3.0

go.sum

@@ -84,6 +84,8 @@ github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I=
 github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/gorilla/websocket v1.5.0 h1:PPwGk2jz7EePpoHN/+ClbZu8SPxiqlu12wZP/3sWmnc=
 github.com/gorilla/websocket v1.5.0/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
+github.com/grafana/pyroscope-go/godeltaprof v0.1.5 h1:gkFVqihFRL1Nro2FCC0u6mW47jclef96Zu8I/ykq+4E=
+github.com/grafana/pyroscope-go/godeltaprof v0.1.5/go.mod h1:1HSPtjU8vLG0jE9JrTdzjgFqdJ/VgN7fvxBNq3luJko=
 github.com/grafana/xk6-browser v1.1.0 h1:QHXF0zqm/MgUuJXfIBi9xUbJy5Z0molSWcYgtMkLbk8=
 github.com/grafana/xk6-browser v1.1.0/go.mod h1:D0ybXLDFAnIV+fNFvaQY8LIXy7OqobLA3f810BkUVXU=
 github.com/grafana/xk6-grpc v0.1.4-0.20230919144024-6ed5daf33509 h1:9ujE4S5cA3WDhRJnwNuUDtfk3w9FeWx6PaZ+lb3o46M=