github.com/fnagchunpeng/fabric@v2.1.1+incompatible/core/endorser/metrics.go (about)

     1  /*
     2  Copyright State Street Corp. All Rights Reserved.
     3  
     4  SPDX-License-Identifier: Apache-2.0
     5  */
     6  
     7  package endorser
     8  
     9  import "github.com/hyperledger/fabric/common/metrics"
    10  
    11  var (
    12  	proposalDurationHistogramOpts = metrics.HistogramOpts{
    13  		Namespace:    "endorser",
    14  		Name:         "proposal_duration",
    15  		Help:         "The time to complete a proposal.",
    16  		LabelNames:   []string{"channel", "chaincode", "success"},
    17  		StatsdFormat: "%{#fqname}.%{channel}.%{chaincode}.%{success}",
    18  	}
    19  
    20  	receivedProposalsCounterOpts = metrics.CounterOpts{
    21  		Namespace: "endorser",
    22  		Name:      "proposals_received",
    23  		Help:      "The number of proposals received.",
    24  	}
    25  
    26  	successfulProposalsCounterOpts = metrics.CounterOpts{
    27  		Namespace: "endorser",
    28  		Name:      "successful_proposals",
    29  		Help:      "The number of successful proposals.",
    30  	}
    31  
    32  	proposalValidationFailureCounterOpts = metrics.CounterOpts{
    33  		Namespace: "endorser",
    34  		Name:      "proposal_validation_failures",
    35  		Help:      "The number of proposals that have failed initial validation.",
    36  	}
    37  
    38  	proposalChannelACLFailureOpts = metrics.CounterOpts{
    39  		Namespace:    "endorser",
    40  		Name:         "proposal_acl_failures",
    41  		Help:         "The number of proposals that failed ACL checks.",
    42  		LabelNames:   []string{"channel", "chaincode"},
    43  		StatsdFormat: "%{#fqname}.%{channel}.%{chaincode}",
    44  	}
    45  
    46  	initFailureCounterOpts = metrics.CounterOpts{
    47  		Namespace:    "endorser",
    48  		Name:         "chaincode_instantiation_failures",
    49  		Help:         "The number of chaincode instantiations or upgrade that have failed.",
    50  		LabelNames:   []string{"channel", "chaincode"},
    51  		StatsdFormat: "%{#fqname}.%{channel}.%{chaincode}",
    52  	}
    53  
    54  	endorsementFailureCounterOpts = metrics.CounterOpts{
    55  		Namespace:    "endorser",
    56  		Name:         "endorsement_failures",
    57  		Help:         "The number of failed endorsements.",
    58  		LabelNames:   []string{"channel", "chaincode", "chaincodeerror"},
    59  		StatsdFormat: "%{#fqname}.%{channel}.%{chaincode}.%{chaincodeerror}",
    60  	}
    61  
    62  	duplicateTxsFailureCounterOpts = metrics.CounterOpts{
    63  		Namespace:    "endorser",
    64  		Name:         "duplicate_transaction_failures",
    65  		Help:         "The number of failed proposals due to duplicate transaction ID.",
    66  		LabelNames:   []string{"channel", "chaincode"},
    67  		StatsdFormat: "%{#fqname}.%{channel}.%{chaincode}",
    68  	}
    69  
    70  	simulationFailureCounterOpts = metrics.CounterOpts{
    71  		Namespace:    "endorser",
    72  		Name:         "proposal_simulation_failures",
    73  		Help:         "The number of failed proposal simulations",
    74  		LabelNames:   []string{"channel", "chaincode"},
    75  		StatsdFormat: "%{#fqname}.%{channel}.%{chaincode}",
    76  	}
    77  )
    78  
    79  type Metrics struct {
    80  	ProposalDuration         metrics.Histogram
    81  	ProposalsReceived        metrics.Counter
    82  	SuccessfulProposals      metrics.Counter
    83  	ProposalValidationFailed metrics.Counter
    84  	ProposalACLCheckFailed   metrics.Counter
    85  	InitFailed               metrics.Counter
    86  	EndorsementsFailed       metrics.Counter
    87  	DuplicateTxsFailure      metrics.Counter
    88  	SimulationFailure        metrics.Counter
    89  }
    90  
    91  func NewMetrics(p metrics.Provider) *Metrics {
    92  	return &Metrics{
    93  		ProposalDuration:         p.NewHistogram(proposalDurationHistogramOpts),
    94  		ProposalsReceived:        p.NewCounter(receivedProposalsCounterOpts),
    95  		SuccessfulProposals:      p.NewCounter(successfulProposalsCounterOpts),
    96  		ProposalValidationFailed: p.NewCounter(proposalValidationFailureCounterOpts),
    97  		ProposalACLCheckFailed:   p.NewCounter(proposalChannelACLFailureOpts),
    98  		InitFailed:               p.NewCounter(initFailureCounterOpts),
    99  		EndorsementsFailed:       p.NewCounter(endorsementFailureCounterOpts),
   100  		DuplicateTxsFailure:      p.NewCounter(duplicateTxsFailureCounterOpts),
   101  		SimulationFailure:        p.NewCounter(simulationFailureCounterOpts),
   102  	}
   103  }