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Add new metrics for inbox #1909

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merged 4 commits into from
Oct 13, 2023
Merged

Add new metrics for inbox #1909

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812bda8
Add new metrics for inbox
joshuacolvin0 Oct 10, 2023
62b9941
Merge branch 'master' into inbox-metrics
joshuacolvin0 Oct 10, 2023
a778d57
Update metric names
joshuacolvin0 Oct 10, 2023
a26c9f3
Merge branch 'master' into inbox-metrics
joshuacolvin0 Oct 13, 2023
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9 changes: 9 additions & 0 deletions arbnode/inbox_tracker.go
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Original file line number Diff line number Diff line change
Expand Up @@ -15,7 +15,9 @@ import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/ethdb"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/metrics"
"github.com/ethereum/go-ethereum/rlp"

"github.com/offchainlabs/nitro/arbos/arbostypes"
"github.com/offchainlabs/nitro/arbstate"
"github.com/offchainlabs/nitro/arbutil"
Expand All @@ -24,6 +26,11 @@ import (
"github.com/offchainlabs/nitro/util/containers"
)

var (
inboxLatestBatchGauge = metrics.NewRegisteredGauge("arb/inbox/latest/batch", nil)
inboxLatestBatchMessageGauge = metrics.NewRegisteredGauge("arb/inbox/latest/batch/message", nil)
)

type InboxTracker struct {
db ethdb.Database
txStreamer *TransactionStreamer
Expand Down Expand Up @@ -676,6 +683,8 @@ func (t *InboxTracker) AddSequencerBatches(ctx context.Context, client arbutil.L
"l1Block", latestL1Block,
"l1Timestamp", time.Unix(int64(latestTimestamp), 0),
)
inboxLatestBatchGauge.Update(int64(pos))
inboxLatestBatchMessageGauge.Update(int64(newMessageCount))

if t.validator != nil {
t.validator.ReorgToBatchCount(startPos)
Expand Down
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