PLT-4357 adding performance monitoring (#4622)

* WIP

* WIP

* Adding metrics collection

* updating vendor packages

* Adding metrics to config

* Adding admin console page for perf monitoring

* Updating glide

* switching to tylerb/graceful

1 files changed, 46 insertions, 0 deletions

diff --git a/vendor/github.com/golang/protobuf/proto/map_test.go b/vendor/github.com/golang/protobuf/proto/map_test.go
new file mode 100644
index 000000000..313e87924
--- /dev/null
+++ b/vendor/github.com/golang/protobuf/proto/map_test.go
@@ -0,0 +1,46 @@
+package proto_test
+
+import (
+	"fmt"
+	"testing"
+
+	"github.com/golang/protobuf/proto"
+	ppb "github.com/golang/protobuf/proto/proto3_proto"
+)
+
+func marshalled() []byte {
+	m := &ppb.IntMaps{}
+	for i := 0; i < 1000; i++ {
+		m.Maps = append(m.Maps, &ppb.IntMap{
+			Rtt: map[int32]int32{1: 2},
+		})
+	}
+	b, err := proto.Marshal(m)
+	if err != nil {
+		panic(fmt.Sprintf("Can't marshal %+v: %v", m, err))
+	}
+	return b
+}
+
+func BenchmarkConcurrentMapUnmarshal(b *testing.B) {
+	in := marshalled()
+	b.RunParallel(func(pb *testing.PB) {
+		for pb.Next() {
+			var out ppb.IntMaps
+			if err := proto.Unmarshal(in, &out); err != nil {
+				b.Errorf("Can't unmarshal ppb.IntMaps: %v", err)
+			}
+		}
+	})
+}
+
+func BenchmarkSequentialMapUnmarshal(b *testing.B) {
+	in := marshalled()
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		var out ppb.IntMaps
+		if err := proto.Unmarshal(in, &out); err != nil {
+			b.Errorf("Can't unmarshal ppb.IntMaps: %v", err)
+		}
+	}
+}