syntax = "proto3";

package envoy.admin.v4alpha;

import "udpa/annotations/status.proto";
import "udpa/annotations/versioning.proto";

option java_package = "io.envoyproxy.envoy.admin.v4alpha";
option java_outer_classname = "MetricsProto";
option java_multiple_files = true;
option (udpa.annotations.file_status).package_version_status = NEXT_MAJOR_VERSION_CANDIDATE;

// [#protodoc-title: Metrics]

// Proto representation of an Envoy Counter or Gauge value.
message SimpleMetric {
  option (udpa.annotations.versioning).previous_message_type = "envoy.admin.v3.SimpleMetric";

  enum Type {
    COUNTER = 0;
    GAUGE = 1;
  }

  // Type of the metric represented.
  Type type = 1;

  // Current metric value.
  uint64 value = 2;

  // Name of the metric.
  string name = 3;
}