plugins/pprof/instrument.go

// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License.

package pprof

import (
	"embed"

	"github.com/apache/skywalking-go/plugins/core/instrument"
)

//go:embed *
var fs embed.FS

//skywalking:nocopy
type Instrument struct{}

func NewInstrument() *Instrument {
	return &Instrument{}
}

func (i *Instrument) Name() string {
	return "profile"
}

func (i *Instrument) BasePackage() string {
	return "runtime/pprof"
}

func (i *Instrument) VersionChecker(version string) bool {
	return true
}

func (i *Instrument) Points() []*instrument.Point {
	return []*instrument.Point{
		{
			PackagePath: "",
			At: instrument.NewStaticMethodEnhance(
				"SetGoroutineLabels",
				instrument.WithArgsCount(1),
				instrument.WithArgType(0, "context.Context"),
			),
			Interceptor: "SetLabelsInterceptor",
		},
	}
}

func (i *Instrument) FS() *embed.FS {
	return &fs
}