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add state metrics

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This commit is contained in:
William Banfield
2022-08-16 19:10:11 -04:00
parent 4213561e79
commit 97a2736868
3 changed files with 14 additions and 0 deletions
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2
docs/tendermint-core/metrics.md
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@@ -60,6 +60,8 @@ The following metrics are available:
| mempool_failed_txs | counter | | number of failed transactions |
| mempool_recheck_times | counter | | number of transactions rechecked in the mempool |
| state_block_processing_time | histogram | | time between BeginBlock and EndBlock in ms |
| state_consensus_param_updates | Counter | | number of consensus parameter updates returned by the application since process start |
| state_validator_set_updates | Counter | | number of validator set updates returned by the application since process start |
## Useful queries

4
state/execution.go
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@@ -233,6 +233,10 @@ func (blockExec *BlockExecutor) ApplyBlock(
}
if len(validatorUpdates) > 0 {
blockExec.logger.Debug("updates to validators", "updates", types.ValidatorListString(validatorUpdates))
blockExec.metrics.ValidatorSetUpdates.Add(1)
}
if abciResponses.EndBlock.ConsensusParamUpdates != nil {
blockExec.metrics.ConsensusParamUpdates.Add(1)
}
// Update the state with the block and responses.

8
state/metrics.go
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@@ -16,4 +16,12 @@ const (
type Metrics struct {
// Time between BeginBlock and EndBlock in ms.
BlockProcessingTime metrics.Histogram `metrics_buckettype:"lin" metrics_bucketsizes:"1, 10, 10"`
// ConsensusParamUpdates is the total number of times the application has
// udated the consensus params since process start.
ConsensusParamUpdates metrics.Counter
// ValidatorSetUpdates is the total number of times the application has
// udated the validator set since process start.
ValidatorSetUpdates metrics.Counter
}