istio.io/istio@v0.0.0-20240520182934-d79c90f27776/pkg/test/echo/common/metrics.go (about)

     1  // Copyright Istio Authors
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package common
    16  
    17  import (
    18  	"istio.io/istio/pkg/monitoring"
    19  )
    20  
    21  type EchoMetrics struct {
    22  	HTTPRequests monitoring.Metric
    23  	GrpcRequests monitoring.Metric
    24  	TCPRequests  monitoring.Metric
    25  }
    26  
    27  var (
    28  	PortLabel = monitoring.CreateLabel("port")
    29  	Metrics   = &EchoMetrics{
    30  		HTTPRequests: monitoring.NewSum(
    31  			"istio_echo_http_requests_total",
    32  			"The number of http requests total",
    33  		),
    34  		GrpcRequests: monitoring.NewSum(
    35  			"istio_echo_grpc_requests_total",
    36  			"The number of grpc requests total",
    37  		),
    38  		TCPRequests: monitoring.NewSum(
    39  			"istio_echo_tcp_requests_total",
    40  			"The number of tcp requests total",
    41  		),
    42  	}
    43  )