1.17: add stopwatches for translator and envoy syncer (#10229) (#10243)

Co-authored-by: Yuval Kohavi <[email protected]>
Co-authored-by: soloio-bulldozer[bot] <48420018+soloio-bulldozer[bot]@users.noreply.github.com>

projects/gloo/pkg/syncer/envoy_translator_syncer.go

@@ -21,6 +21,7 @@ import (
 	"github.com/solo-io/solo-kit/pkg/api/v1/resources/core"
 	"github.com/solo-io/solo-kit/pkg/api/v2/reporter"
 
+	"github.com/solo-io/gloo/pkg/utils/statsutils"
 	"github.com/solo-io/gloo/pkg/utils/syncutil"
 	"github.com/solo-io/gloo/projects/gateway2/translator/translatorutils"
 	v1snap "github.com/solo-io/gloo/projects/gloo/pkg/api/v1/gloosnapshot"
@@ -78,6 +79,9 @@ func measureResource(ctx context.Context, resource string, length int) {
 func (s *translatorSyncer) syncEnvoy(ctx context.Context, snap *v1snap.ApiSnapshot, allReports reporter.ResourceReports) {
 	ctx, span := trace.StartSpan(ctx, "gloo.syncer.Sync")
 	defer span.End()
+	stopwatch := statsutils.NewTranslatorStopWatch("EnvoySyncer")
+	stopwatch.Start()
+	defer stopwatch.Stop(ctx)
 
 	s.snapshotHistory.SetApiSnapshot(snap)
 	s.latestSnap = snap

projects/gloo/pkg/translator/translator.go

@@ -9,6 +9,7 @@ import (
 	"sync"
 
 	"github.com/solo-io/gloo/pkg/utils/api_conversion"
+	"github.com/solo-io/gloo/pkg/utils/statsutils"
 
 	envoy_config_cluster_v3 "github.com/envoyproxy/go-control-plane/envoy/config/cluster/v3"
 	envoy_config_endpoint_v3 "github.com/envoyproxy/go-control-plane/envoy/config/endpoint/v3"
@@ -84,6 +85,9 @@ func (t *translatorInstance) Translate(
 	defer t.lock.Unlock()
 	ctx, span := trace.StartSpan(params.Ctx, "gloo.translator.Translate")
 	defer span.End()
+	stopwatch := statsutils.NewTranslatorStopWatch("EdgeSnapshotTranslator")
+	stopwatch.Start()
+	defer stopwatch.Stop(ctx)
 	params.Ctx = contextutils.WithLogger(ctx, "translator")
 
 	// re-initialize plugins on each loop, this is done for 2 reasons: