github.com/braveheart12/insolar-09-08-19@v0.8.7/ledger/heavyclient/metrics.go (about)

     1  /*
     2   *    Copyright 2019 Insolar Technologies
     3   *
     4   *    Licensed under the Apache License, Version 2.0 (the "License");
     5   *    you may not use this file except in compliance with the License.
     6   *    You may obtain a copy of the License at
     7   *
     8   *        http://www.apache.org/licenses/LICENSE-2.0
     9   *
    10   *    Unless required by applicable law or agreed to in writing, software
    11   *    distributed under the License is distributed on an "AS IS" BASIS,
    12   *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13   *    See the License for the specific language governing permissions and
    14   *    limitations under the License.
    15   */
    16  
    17  package heavyclient
    18  
    19  import (
    20  	"go.opencensus.io/stats"
    21  	"go.opencensus.io/stats/view"
    22  	"go.opencensus.io/tag"
    23  
    24  	"github.com/insolar/insolar/instrumentation/insmetrics"
    25  )
    26  
    27  var (
    28  	tagJet = insmetrics.MustTagKey("jet")
    29  )
    30  
    31  var (
    32  	statUnsyncedPulsesCount = stats.Int64("heavyclient/unsynced/count", "How many pulses unsynced", stats.UnitDimensionless)
    33  	statFirstUnsyncedPulse  = stats.Int64("heavyclient/unsynced/firstpulse", "First unsynced pulse number", stats.UnitDimensionless)
    34  
    35  	statSyncedPulsesCount = stats.Int64("heavyclient/synced/count", "How many pulses unsynced", stats.UnitDimensionless)
    36  
    37  	statCleanLatencyDB = stats.Int64("lightcleanup/latency/db", "Light storage db cleanup time in milliseconds", stats.UnitMilliseconds)
    38  )
    39  
    40  func init() {
    41  	err := view.Register(
    42  		&view.View{
    43  			Name:        statUnsyncedPulsesCount.Name(),
    44  			Description: statUnsyncedPulsesCount.Description(),
    45  			Measure:     statUnsyncedPulsesCount,
    46  			Aggregation: view.LastValue(),
    47  			TagKeys:     []tag.Key{tagJet},
    48  		},
    49  		&view.View{
    50  			Name:        statFirstUnsyncedPulse.Name(),
    51  			Description: statFirstUnsyncedPulse.Description(),
    52  			Measure:     statFirstUnsyncedPulse,
    53  			Aggregation: view.LastValue(),
    54  			TagKeys:     []tag.Key{tagJet},
    55  		},
    56  		&view.View{
    57  			Name:        statSyncedPulsesCount.Name(),
    58  			Description: statSyncedPulsesCount.Description(),
    59  			Measure:     statSyncedPulsesCount,
    60  			Aggregation: view.Count(),
    61  			TagKeys:     []tag.Key{tagJet},
    62  		},
    63  
    64  		&view.View{
    65  			Name:        statCleanLatencyDB.Name(),
    66  			Description: statCleanLatencyDB.Description(),
    67  			Measure:     statCleanLatencyDB,
    68  			Aggregation: view.Distribution(100, 500, 1000, 5000, 10000),
    69  		},
    70  	)
    71  	if err != nil {
    72  		panic(err)
    73  	}
    74  }