clerk: internal/cli/pprof_debug.go (25c8f80)

clerk/internal/cli/pprof_debug.go (view raw)

Oleksandr Smirnov run profiler; hide it behind debug build tag, 1 month ago

//go:build debug

package cli

import (
	"fmt"
	"net/http"
	"os"

	_ "net/http/pprof"
)

func init() {
	addr := os.Getenv("CLERK_PPROF")
	if addr == "" {
		addr = "localhost:6969"
	}
	go func() {
		fmt.Printf("pprof: http://%s/debug/pprof\n", addr)
		if err := http.ListenAndServe(addr, nil); err != nil {
			fmt.Fprintf(os.Stderr, "pprof: %v\n", err)
		}
	}()
}

1	//go:build debug
2
3	package cli
4
5	import (
6	"fmt"
7	"net/http"
8	"os"
9
10	_ "net/http/pprof"
11	)
12
13	func init() {
14	addr := os.Getenv("CLERK_PPROF")
15	if addr == "" {
16	addr = "localhost:6969"
17	}
18	go func() {
19	fmt.Printf("pprof: http://%s/debug/pprof\n", addr)
20	if err := http.ListenAndServe(addr, nil); err != nil {
21	fmt.Fprintf(os.Stderr, "pprof: %v\n", err)
22	}
23	}()
24	}