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Added otel metrics for app and app/ante #3396

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57 changes: 44 additions & 13 deletions app/abci.go
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,9 @@ import (
"crypto/sha256"
"time"

"go.opentelemetry.io/otel/attribute"
otelmetric "go.opentelemetry.io/otel/metric"

"github.com/sei-protocol/sei-chain/app/legacyabci"
"github.com/sei-protocol/sei-chain/sei-cosmos/tasks"
"github.com/sei-protocol/sei-chain/sei-cosmos/telemetry"
Expand All @@ -13,7 +16,7 @@ import (
"github.com/sei-protocol/sei-chain/sei-cosmos/types/legacytm"
abci "github.com/sei-protocol/sei-chain/sei-tendermint/abci/types"
"github.com/sei-protocol/sei-chain/sei-tendermint/libs/utils"
"github.com/sei-protocol/sei-chain/utils/metrics"
utilmetrics "github.com/sei-protocol/sei-chain/utils/metrics"
)

func (app *App) BeginBlock(
Expand All @@ -27,14 +30,18 @@ func (app *App) BeginBlock(
defer beginBlockSpan.End()
ctx = ctx.WithTraceSpanContext(spanCtx)
ctx = ctx.WithEventManager(sdk.NewEventManager())
defer telemetry.MeasureSince(time.Now(), "abci", "begin_block")
beginBlockStart := time.Now()
defer func() {
telemetry.MeasureSince(beginBlockStart, "abci", "begin_block") // TODO(PLT-327): remove once app_abci_begin_block_duration_seconds verified
appMetrics.beginBlockDuration.Record(ctx.Context(), time.Since(beginBlockStart).Seconds())
}()
// inline begin block
if checkHeight {
if err := app.ValidateHeight(height); err != nil {
panic(err)
}
}
metrics.GaugeSeidVersionAndCommit(app.versionInfo.Version, app.versionInfo.GitCommit)
utilmetrics.GaugeSeidVersionAndCommit(app.versionInfo.Version, app.versionInfo.GitCommit) // TODO(PLT-327): remove once app_build_info observable gauge verified
// check if we've reached a target height, if so, execute any applicable handlers
if app.forkInitializer != nil {
app.forkInitializer(ctx)
Expand All @@ -59,9 +66,17 @@ func (app *App) EndBlock(ctx sdk.Context, height int64, blockGasUsed int64) (res
spanCtx, span := app.GetBaseApp().TracingInfo.StartWithContext("EndBlock", ctx.TraceSpanContext())
defer span.End()
ctx = ctx.WithTraceSpanContext(spanCtx)
defer telemetry.MeasureSince(time.Now(), "abci", "end_block")
endBlockStart := time.Now()
defer func() {
telemetry.MeasureSince(endBlockStart, "abci", "end_block") // TODO(PLT-327): remove once app_abci_end_block_duration_seconds verified
appMetrics.endBlockDuration.Record(ctx.Context(), time.Since(endBlockStart).Seconds())
}()
ctx = ctx.WithEventManager(sdk.NewEventManager())
defer telemetry.MeasureSince(time.Now(), "module", "total_end_block")
moduleEndBlockStart := time.Now()
defer func() {
telemetry.MeasureSince(moduleEndBlockStart, "module", "total_end_block") // TODO(PLT-327): remove once app_abci_module_end_block_duration_seconds verified
appMetrics.moduleEndBlockDuration.Record(ctx.Context(), time.Since(moduleEndBlockStart).Seconds())
}()
res.ValidatorUpdates = legacyabci.EndBlock(ctx, height, blockGasUsed, app.EndBlockKeepers)
res.Events = sdk.MarkEventsToIndex(ctx.EventManager().ABCIEvents(), app.IndexEvents)
if cp := app.GetConsensusParams(ctx); cp != nil {
Expand All @@ -83,7 +98,11 @@ func (app *App) CheckTx(ctx context.Context, req *abci.RequestCheckTxV2) *abci.R
}
_, span := app.GetBaseApp().TracingInfo.StartWithContext("CheckTx", ctx)
defer span.End()
defer telemetry.MeasureSince(time.Now(), "abci", "check_tx")
checkTxStart := time.Now()
defer func() {
telemetry.MeasureSince(checkTxStart, "abci", "check_tx") // TODO(PLT-327): remove once app_abci_check_tx_duration_seconds verified
appMetrics.checkTxDuration.Record(ctx, time.Since(checkTxStart).Seconds())
}()
sdkCtx := app.GetCheckTxContext(req.Tx, req.Type == abci.CheckTxTypeV2Recheck)
tx, err := app.txDecoder(req.Tx)
if err != nil {
Expand Down Expand Up @@ -121,22 +140,30 @@ func (app *App) CheckTx(ctx context.Context, req *abci.RequestCheckTxV2) *abci.R
}

func (app *App) DeliverTx(ctx sdk.Context, req abci.RequestDeliverTxV2, tx sdk.Tx, checksum [32]byte) abci.ResponseDeliverTx {
defer metrics.MeasureDeliverTxDuration(time.Now())
deliverTxStart := time.Now()
// ensure we carry the initial context from tracer here
spanCtx, span := app.GetBaseApp().TracingInfo.StartWithContext("DeliverTx", ctx.TraceSpanContext())
defer span.End()
// update context with trace span new context
ctx = ctx.WithTraceSpanContext(spanCtx)
defer telemetry.MeasureSince(time.Now(), "abci", "deliver_tx")
defer func() {
utilmetrics.MeasureDeliverTxDuration(deliverTxStart) // TODO(PLT-327): remove once app_abci_deliver_tx_duration_seconds verified
telemetry.MeasureSince(deliverTxStart, "abci", "deliver_tx") // TODO(PLT-327): remove once app_abci_deliver_tx_duration_seconds verified
appMetrics.deliverTxDuration.Record(ctx.Context(), time.Since(deliverTxStart).Seconds())
}()

gInfo := sdk.GasInfo{}
resultStr := "successful"

defer func() {
telemetry.IncrCounter(1, "tx", "count")
telemetry.IncrCounter(1, "tx", resultStr)
telemetry.SetGauge(float32(gInfo.GasUsed), "tx", "gas", "used")
telemetry.SetGauge(float32(gInfo.GasWanted), "tx", "gas", "wanted")
telemetry.IncrCounter(1, "tx", "count") // TODO(PLT-327): remove once app_tx_count_total verified
telemetry.IncrCounter(1, "tx", resultStr) // TODO(PLT-327): remove once app_tx_count_total verified
telemetry.SetGauge(float32(gInfo.GasUsed), "tx", "gas", "used") // TODO(PLT-327): remove once app_tx_gas_used verified
telemetry.SetGauge(float32(gInfo.GasWanted), "tx", "gas", "wanted") // TODO(PLT-327): remove once app_tx_gas_wanted verified
appMetrics.txCount.Add(ctx.Context(), 1)
appMetrics.txCount.Add(ctx.Context(), 1, otelmetric.WithAttributes(attribute.String("result", resultStr)))
appMetrics.txGasUsed.Record(ctx.Context(), int64(gInfo.GasUsed)) //nolint:gosec
appMetrics.txGasWanted.Record(ctx.Context(), int64(gInfo.GasWanted)) //nolint:gosec
}()
gInfo, result, anteEvents, resCtx, err := legacyabci.DeliverTx(ctx.WithTxBytes(req.Tx).WithTxSum(checksum), tx, app.GetTxConfig(), &app.DeliverTxKeepers, checksum, func(ctx sdk.Context) (sdk.Context, sdk.CacheMultiStore) {
return app.CacheTxContext(ctx, checksum)
Expand Down Expand Up @@ -177,7 +204,11 @@ func (app *App) DeliverTx(ctx sdk.Context, req abci.RequestDeliverTxV2, tx sdk.T

// DeliverTxBatch is not part of the ABCI specification, but this is here for code convention
func (app *App) DeliverTxBatch(ctx sdk.Context, req sdk.DeliverTxBatchRequest) (res sdk.DeliverTxBatchResponse) {
defer metrics.MeasureDeliverBatchTxDuration(time.Now())
deliverBatchStart := time.Now()
defer func() {
utilmetrics.MeasureDeliverBatchTxDuration(deliverBatchStart) // TODO(PLT-327): remove once app_abci_deliver_batch_tx_duration_seconds verified
appMetrics.deliverBatchTxDuration.Record(ctx.Context(), time.Since(deliverBatchStart).Seconds())
}()
spanCtx, span := app.GetBaseApp().TracingInfo.StartWithContext("DeliverTxBatch", ctx.TraceSpanContext())
defer span.End()
// update context with trace span new context
Expand Down
15 changes: 11 additions & 4 deletions app/ante/evm_checktx.go
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Original file line number Diff line number Diff line change
Expand Up @@ -21,6 +21,9 @@ import (
upgradekeeper "github.com/sei-protocol/sei-chain/sei-cosmos/x/upgrade/keeper"
abci "github.com/sei-protocol/sei-chain/sei-tendermint/abci/types"
tmtypes "github.com/sei-protocol/sei-chain/sei-tendermint/types"
"go.opentelemetry.io/otel/attribute"
otelmetric "go.opentelemetry.io/otel/metric"

"github.com/sei-protocol/sei-chain/utils"
"github.com/sei-protocol/sei-chain/utils/helpers"
"github.com/sei-protocol/sei-chain/utils/metrics"
Expand Down Expand Up @@ -297,14 +300,16 @@ func CheckNonce(ctx sdk.Context, latestCtxGetter func() sdk.Context, ek *evmkeep
ctx = ctx.WithCheckTxCallback(func(priority int64) {
txHash := tmtypes.Tx(ctx.TxBytes()).Hash()
ek.AddPendingNonce(txHash, evmAddr, etx.Nonce(), priority)
metrics.IncrementPendingNonce("added")
metrics.IncrementPendingNonce("added") // TODO(PLT-327): remove once app_pending_nonce_total verified
getAnteMetrics().pendingNonce.Add(ctx.Context(), 1, otelmetric.WithAttributes(attribute.String("event", "added")))
})

// if the mempool expires a transaction, this handler is invoked
ctx = ctx.WithExpireTxHandler(func() {
txHash := tmtypes.Tx(ctx.TxBytes()).Hash()
ek.RemovePendingNonce(txHash)
metrics.IncrementPendingNonce("expired")
metrics.IncrementPendingNonce("expired") // TODO(PLT-327): remove once app_pending_nonce_total verified
getAnteMetrics().pendingNonce.Add(ctx.Context(), 1, otelmetric.WithAttributes(attribute.String("event", "expired")))
})

if txNonce > nextNonce {
Expand All @@ -323,7 +328,8 @@ func CheckNonce(ctx sdk.Context, latestCtxGetter func() sdk.Context, ek *evmkeep

if txNonce < nextNonceToBeMined {
// this nonce has already been mined, we cannot accept it again
metrics.IncrementPendingNonce("rejected")
metrics.IncrementPendingNonce("rejected") // TODO(PLT-327): remove once app_pending_nonce_total verified
getAnteMetrics().pendingNonce.Add(ctx.Context(), 1, otelmetric.WithAttributes(attribute.String("event", "rejected")))
return abci.Rejected
} else if txNonce < nextPendingNonce {
// check if the sender still has enough funds to pay for gas
Expand All @@ -335,7 +341,8 @@ func CheckNonce(ctx sdk.Context, latestCtxGetter func() sdk.Context, ek *evmkeep
// this nonce is allowed to process as it is part of the
// consecutive nonces from nextNonceToBeMined to nextPendingNonce
// This logic allows multiple nonces from an account to be processed in a block.
metrics.IncrementPendingNonce("accepted")
metrics.IncrementPendingNonce("accepted") // TODO(PLT-327): remove once app_pending_nonce_total verified
getAnteMetrics().pendingNonce.Add(ctx.Context(), 1, otelmetric.WithAttributes(attribute.String("event", "accepted")))
return abci.Accepted
}
return abci.Pending
Expand Down
27 changes: 27 additions & 0 deletions app/ante/metrics.go
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Original file line number Diff line number Diff line change
@@ -0,0 +1,27 @@
package ante

import (
"sync"

"go.opentelemetry.io/otel"
"go.opentelemetry.io/otel/metric"
)

type anteMetrics struct {
pendingNonce metric.Int64Counter
}

// getAnteMetrics returns the package-level OTel instruments, initializing them
// lazily on first call (after the global MeterProvider is set in NewApp).
var getAnteMetrics = sync.OnceValue(func() *anteMetrics {
m := &anteMetrics{}
meter := otel.Meter("app_ante")
var err error
if m.pendingNonce, err = meter.Int64Counter(
"app_pending_nonce_total",
metric.WithDescription("Pending nonce events by type (added, expired, rejected, accepted)"),
); err != nil {
panic("ante anteMetrics: " + err.Error())
}
return m
})
60 changes: 47 additions & 13 deletions app/app.go
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Original file line number Diff line number Diff line change
Expand Up @@ -138,8 +138,9 @@
tmproto "github.com/sei-protocol/sei-chain/sei-tendermint/proto/tendermint/types"
tmtypes "github.com/sei-protocol/sei-chain/sei-tendermint/types"
wasmkeeper "github.com/sei-protocol/sei-chain/sei-wasmd/x/wasm/keeper"

"github.com/sei-protocol/sei-chain/utils"
"github.com/sei-protocol/sei-chain/utils/metrics"

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"github.com/sei-protocol/sei-chain/wasmbinding"
epochmodule "github.com/sei-protocol/sei-chain/x/epoch"
epochmodulekeeper "github.com/sei-protocol/sei-chain/x/epoch/keeper"
Expand All @@ -165,6 +166,7 @@
"github.com/spf13/cast"
dbm "github.com/tendermint/tm-db"
"go.opentelemetry.io/otel/attribute"
otelmetric "go.opentelemetry.io/otel/metric"

// this line is used by starport scaffolding # stargate/app/moduleImport

Expand Down Expand Up @@ -491,6 +493,7 @@
if err := metrics.SetupOtelMetricsProvider(); err != nil {
logger.Error(err.Error())
}
initAppMetrics()

keys := sdk.NewKVStoreKeys(
authtypes.StoreKey, authzkeeper.StoreKey, banktypes.StoreKey, stakingtypes.StoreKey,
Expand Down Expand Up @@ -1217,7 +1220,9 @@
// Invariant: at this point nil entries in typedTxs are proto decode failures only.
// EVM preprocessing runs later inside ProcessBlock; do not reorder that before this check.
if !app.checkTotalBlockGas(checkCtx, typedTxs) {
metrics.IncrFailedTotalGasWantedCheck(string(req.Header.ProposerAddress))
metrics.IncrFailedTotalGasWantedCheck(string(req.Header.ProposerAddress)) // TODO(PLT-327): remove once app_failed_total_gas_wanted_check_total verified
appMetrics.failedGasWantedCheck.Add(ctx.Context(), 1,
otelmetric.WithAttributes(attribute.String("proposer", string(req.Header.ProposerAddress))))
return &abci.ResponseProcessProposal{
Status: abci.ResponseProcessProposal_REJECT,
}, nil
Expand Down Expand Up @@ -1318,7 +1323,9 @@
app.optimisticProcessingInfoMutex.RUnlock()

if !aborted && bytes.Equal(finalHash, req.Hash) {
metrics.IncrementOptimisticProcessingCounter(true)
metrics.IncrementOptimisticProcessingCounter(true) // TODO(PLT-327): remove once app_optimistic_processing_total verified
appMetrics.optimisticProcessing.Add(ctx.Context(), 1,
otelmetric.WithAttributes(attribute.String("enabled", "true")))
app.SetProcessProposalStateToCommit()
if app.EvmKeeper.EthReplayConfig.Enabled || app.EvmKeeper.EthBlockTestConfig.Enabled {
return &abci.ResponseFinalizeBlock{}, nil
Expand All @@ -1330,7 +1337,9 @@
return &resp, nil
}
}
metrics.IncrementOptimisticProcessingCounter(false)
metrics.IncrementOptimisticProcessingCounter(false) // TODO(PLT-327): remove once app_optimistic_processing_total verified
appMetrics.optimisticProcessing.Add(ctx.Context(), 1,
otelmetric.WithAttributes(attribute.String("enabled", "false")))
logger.Info("optimistic processing ineligible")
bpreq := &BlockProcessRequest{
Hash: req.Hash,
Expand Down Expand Up @@ -1384,8 +1393,12 @@

if !skipMetrics {
// Record metrics for non-gasless transactions
metrics.IncrGasCounter("gas_used", deliverTxResp.GasUsed)
metrics.IncrGasCounter("gas_wanted", deliverTxResp.GasWanted)
metrics.IncrGasCounter("gas_used", deliverTxResp.GasUsed) // TODO(PLT-327): remove once app_tx_gas_total verified
metrics.IncrGasCounter("gas_wanted", deliverTxResp.GasWanted) // TODO(PLT-327): remove once app_tx_gas_total verified
appMetrics.txGas.Add(ctx.Context(), deliverTxResp.GasUsed,
otelmetric.WithAttributes(attribute.String("type", "gas_used")))
appMetrics.txGas.Add(ctx.Context(), deliverTxResp.GasWanted,
otelmetric.WithAttributes(attribute.String("type", "gas_wanted")))
}

return &abci.ExecTxResult{
Expand All @@ -1402,20 +1415,32 @@
}

func (app *App) ProcessTxsSynchronousV2(ctx sdk.Context, txs [][]byte, typedTxs []sdk.Tx) []*abci.ExecTxResult {
defer metrics.BlockProcessLatency(time.Now(), metrics.SYNCHRONOUS)
blockProcessStart := time.Now()
defer func() {
metrics.BlockProcessLatency(blockProcessStart, metrics.SYNCHRONOUS) // TODO(PLT-327): remove once app_block_process_duration_seconds verified
appMetrics.blockProcessDuration.Record(ctx.Context(), time.Since(blockProcessStart).Seconds(),
otelmetric.WithAttributes(attribute.String("type", metrics.SYNCHRONOUS)))
}()

txResults := make([]*abci.ExecTxResult, 0, len(txs))
for i, tx := range txs {
ctx = ctx.WithTxIndex(i)
res := app.DeliverTxWithResult(ctx, tx, typedTxs[i])
txResults = append(txResults, res)
metrics.IncrTxProcessTypeCounter(metrics.SYNCHRONOUS)
metrics.IncrTxProcessTypeCounter(metrics.SYNCHRONOUS) // TODO(PLT-327): remove once app_tx_process_type_total verified
appMetrics.txProcessType.Add(ctx.Context(), 1,
otelmetric.WithAttributes(attribute.String("type", metrics.SYNCHRONOUS)))
}
return txResults
}

func (app *App) ProcessTxsSynchronousGiga(ctx sdk.Context, txs [][]byte, typedTxs []sdk.Tx) []*abci.ExecTxResult {
defer metrics.BlockProcessLatency(time.Now(), metrics.SYNCHRONOUS)
blockProcessGigaStart := time.Now()
defer func() {
metrics.BlockProcessLatency(blockProcessGigaStart, metrics.SYNCHRONOUS) // TODO(PLT-327): remove once app_block_process_duration_seconds verified
appMetrics.blockProcessDuration.Record(ctx.Context(), time.Since(blockProcessGigaStart).Seconds(),
otelmetric.WithAttributes(attribute.String("type", metrics.SYNCHRONOUS)))
}()

ms := ctx.MultiStore().CacheMultiStore()
defer ms.Write()
Expand Down Expand Up @@ -1500,7 +1525,9 @@

txResults[i] = result
ctx.GigaMultiStore().WriteGiga()
metrics.IncrTxProcessTypeCounter(metrics.SYNCHRONOUS)
metrics.IncrTxProcessTypeCounter(metrics.SYNCHRONOUS) // TODO(PLT-327): remove once app_tx_process_type_total verified
appMetrics.txProcessType.Add(ctx.Context(), 1,
otelmetric.WithAttributes(attribute.String("type", metrics.SYNCHRONOUS)))
}

return txResults
Expand Down Expand Up @@ -1549,7 +1576,9 @@

execResults := make([]*abci.ExecTxResult, 0, len(batchResult.Results))
for i, r := range batchResult.Results {
metrics.IncrTxProcessTypeCounter(metrics.OCC_CONCURRENT)
metrics.IncrTxProcessTypeCounter(metrics.OCC_CONCURRENT) // TODO(PLT-327): remove once app_tx_process_type_total verified
appMetrics.txProcessType.Add(ctx.Context(), 1,
otelmetric.WithAttributes(attribute.String("type", metrics.OCC_CONCURRENT)))

// Check if transaction is gasless before recording gas metrics
var recordGasMetrics = true
Expand All @@ -1575,8 +1604,12 @@
}

if recordGasMetrics {
metrics.IncrGasCounter("gas_used", r.Response.GasUsed)
metrics.IncrGasCounter("gas_wanted", r.Response.GasWanted)
metrics.IncrGasCounter("gas_used", r.Response.GasUsed) // TODO(PLT-327): remove once app_tx_gas_total verified
metrics.IncrGasCounter("gas_wanted", r.Response.GasWanted) // TODO(PLT-327): remove once app_tx_gas_total verified
appMetrics.txGas.Add(ctx.Context(), r.Response.GasUsed,
otelmetric.WithAttributes(attribute.String("type", "gas_used")))
appMetrics.txGas.Add(ctx.Context(), r.Response.GasWanted,
otelmetric.WithAttributes(attribute.String("type", "gas_wanted")))
}

execResults = append(execResults, &abci.ExecTxResult{
Expand Down Expand Up @@ -1655,7 +1688,8 @@
}

if fallbackToV2 {
metrics.IncrGigaFallbackToV2Counter()
metrics.IncrGigaFallbackToV2Counter() // TODO(PLT-327): remove once app_giga_fallback_to_v2_total verified
appMetrics.gigaFallback.Add(ctx.Context(), 1)
// Discard all EVM changes by skipping cache writes, then re-run all txs via DeliverTx.
evmBatchResult = nil
v2Entries = make([]*sdk.DeliverTxEntry, len(txs))
Expand Down
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