frostfs-node/cmd/neofs-node/pprof.go
Leonard Lyubich 8d17dab86e [] Refactor serving of prometheus and pprof services
Rename `util/profiler` package to `httputil` and refactor it:

  * simplify utility HTTP server;

  * make more generic server's parameters in order to remove `viper.Viper`
    dependency;

  * use single constructor for creating the pprof and prometheus servers;

  * replace `enabled` config value with empty-check of the network address.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2021-05-12 10:46:17 +03:00

39 lines
704 B
Go

package main
import (
"context"
httputil "github.com/nspcc-dev/neofs-node/pkg/util/http"
"go.uber.org/zap"
)
func initProfiler(c *cfg) {
addr := c.viper.GetString(cfgProfilerAddr)
if addr == "" {
return
}
var prm httputil.Prm
prm.Address = addr
prm.Handler = httputil.Handler()
srv := httputil.New(prm,
httputil.WithShutdownTimeout(
c.viper.GetDuration(cfgProfilerShutdownTimeout),
),
)
c.workers = append(c.workers, newWorkerFromFunc(func(context.Context) {
fatalOnErr(srv.Serve())
}))
c.closers = append(c.closers, func() {
err := srv.Shutdown()
if err != nil {
c.log.Debug("could not shutdown pprof server",
zap.String("error", err.Error()),
)
}
})
}