Merge pull request #257 from Ex4amp1e/add-pprof-enable-conf

Add configuration for turning profiling on/off

README.md

@@ -35,6 +35,8 @@ docker build .
 * `NSM_FEDERATES_WITH`           - Name of the federated domain (default: "k8s.nsm")
 * `NSM_TRUST_DOMAIN`             - Name of the trust domain (default: "docker.nsm")
 * `NSM_LOG_LEVEL`                - Log level (default: "INFO")
+* `NSM_PPROF_ENABLED`            - is pprof enabled (default: "false")
+* `NSM_PPROF_LISTEN_ON`          - pprof URL to ListenAndServe (default: "localhost:6060")
 
 # Testing
 

main.go

@@ -69,6 +69,7 @@ import (
 	"github.com/networkservicemesh/sdk/pkg/tools/interdomain"
 	"github.com/networkservicemesh/sdk/pkg/tools/log"
 	"github.com/networkservicemesh/sdk/pkg/tools/log/logruslogger"
+	"github.com/networkservicemesh/sdk/pkg/tools/pprofutils"
 	"github.com/networkservicemesh/sdk/pkg/tools/spiffejwt"
 	"github.com/networkservicemesh/sdk/pkg/tools/spire"
 	"github.com/networkservicemesh/sdk/pkg/tools/token"
@@ -108,6 +109,8 @@ type Config struct {
 	FederatesWith          string            `default:"k8s.nsm" desc:"Name of the federated domain" split_words:"true"`
 	TrustDomain            string            `default:"docker.nsm" desc:"Name of the trust domain" split_words:"true"`
 	LogLevel               string            `default:"INFO" desc:"Log level" split_words:"true"`
+	PprofEnabled           bool              `default:"false" desc:"is pprof enabled" split_words:"true"`
+	PprofListenOn          string            `default:"localhost:6060" desc:"pprof URL to ListenAndServe" split_words:"true"`
 }
 
 // Process prints and processes env to config
@@ -174,6 +177,11 @@ func main() {
 	}
 	logrus.SetLevel(level)
 
+	// Configure pprof
+	if config.PprofEnabled {
+		go pprofutils.ListenAndServe(ctx, config.PprofListenOn)
+	}
+
 	// ********************************************************************************
 	log.FromContext(ctx).Infof("executing phase 2: run vpp and get a connection to it")
 	// ********************************************************************************