2023-12-26 12:41:15 +00:00
|
|
|
// Package pprof contains a pprof exporter.
|
|
|
|
package pprof
|
2020-08-30 12:10:05 +00:00
|
|
|
|
|
|
|
import (
|
|
|
|
"net/http"
|
2023-08-07 15:16:33 +00:00
|
|
|
"time"
|
2020-11-05 11:30:25 +00:00
|
|
|
|
|
|
|
// start pprof
|
2020-08-30 12:10:05 +00:00
|
|
|
_ "net/http/pprof"
|
2020-12-08 11:21:06 +00:00
|
|
|
|
2023-05-16 14:14:20 +00:00
|
|
|
"github.com/bluenviron/mediamtx/internal/conf"
|
|
|
|
"github.com/bluenviron/mediamtx/internal/logger"
|
2023-10-26 19:46:18 +00:00
|
|
|
"github.com/bluenviron/mediamtx/internal/protocols/httpserv"
|
2023-10-31 13:19:04 +00:00
|
|
|
"github.com/bluenviron/mediamtx/internal/restrictnetwork"
|
2020-08-30 12:10:05 +00:00
|
|
|
)
|
|
|
|
|
2021-07-24 13:55:42 +00:00
|
|
|
type pprofParent interface {
|
2023-05-04 18:16:41 +00:00
|
|
|
logger.Writer
|
2020-10-19 20:17:48 +00:00
|
|
|
}
|
|
|
|
|
2023-12-26 12:41:15 +00:00
|
|
|
// PPROF is a pprof exporter.
|
|
|
|
type PPROF struct {
|
|
|
|
Address string
|
|
|
|
ReadTimeout conf.StringDuration
|
|
|
|
Parent pprofParent
|
2021-11-15 19:13:54 +00:00
|
|
|
|
2023-07-30 21:03:00 +00:00
|
|
|
httpServer *httpserv.WrappedServer
|
2020-08-30 12:10:05 +00:00
|
|
|
}
|
|
|
|
|
2023-12-26 12:41:15 +00:00
|
|
|
// Initialize initializes PPROF.
|
|
|
|
func (pp *PPROF) Initialize() error {
|
|
|
|
network, address := restrictnetwork.Restrict("tcp", pp.Address)
|
2023-07-30 21:03:00 +00:00
|
|
|
|
2023-05-16 18:12:45 +00:00
|
|
|
var err error
|
2023-07-30 21:03:00 +00:00
|
|
|
pp.httpServer, err = httpserv.NewWrappedServer(
|
|
|
|
network,
|
2023-05-16 18:12:45 +00:00
|
|
|
address,
|
2023-12-26 12:41:15 +00:00
|
|
|
time.Duration(pp.ReadTimeout),
|
2023-05-16 18:12:45 +00:00
|
|
|
"",
|
|
|
|
"",
|
|
|
|
http.DefaultServeMux,
|
2023-08-07 15:16:33 +00:00
|
|
|
pp,
|
2023-05-16 18:12:45 +00:00
|
|
|
)
|
|
|
|
if err != nil {
|
2023-12-26 12:41:15 +00:00
|
|
|
return err
|
2020-08-30 12:10:05 +00:00
|
|
|
}
|
|
|
|
|
2023-05-04 18:16:41 +00:00
|
|
|
pp.Log(logger.Info, "listener opened on "+address)
|
2020-10-19 20:17:48 +00:00
|
|
|
|
2023-12-26 12:41:15 +00:00
|
|
|
return nil
|
2020-08-30 12:10:05 +00:00
|
|
|
}
|
|
|
|
|
2023-12-26 12:41:15 +00:00
|
|
|
// Close closes PPROF.
|
|
|
|
func (pp *PPROF) Close() {
|
2023-05-04 18:16:41 +00:00
|
|
|
pp.Log(logger.Info, "listener is closing")
|
2023-07-30 21:03:00 +00:00
|
|
|
pp.httpServer.Close()
|
2021-11-15 19:13:54 +00:00
|
|
|
}
|
|
|
|
|
2023-12-08 18:17:17 +00:00
|
|
|
// Log implements logger.Writer.
|
2023-12-26 12:41:15 +00:00
|
|
|
func (pp *PPROF) Log(level logger.Level, format string, args ...interface{}) {
|
|
|
|
pp.Parent.Log(level, "[pprof] "+format, args...)
|
2020-10-19 20:17:48 +00:00
|
|
|
}
|