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instruments

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Jay Wren
2025-11-14 14:43:51 -05:00
parent a62ffca975
commit 7c3708561d
4 changed files with 14 additions and 1 deletions
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6
inside.go
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@@ -3,6 +3,7 @@ package nebula
import (
"net/netip"
"github.com/rcrowley/go-metrics"
"github.com/sirupsen/logrus"
"github.com/slackhq/nebula/firewall"
"github.com/slackhq/nebula/header"
@@ -145,9 +146,12 @@ func (f *Interface) consumeInsidePackets(packets [][]byte, sizes []int, count in
// Send all accumulated packets in one batch
if len(*batchPackets) > 0 {
batchSize := len(*batchPackets)
metrics.GetOrRegisterHistogram("batch.udp_write_size", nil, metrics.NewUniformSample(1024)).Update(int64(batchSize))
n, err := f.writers[q].WriteMulti(*batchPackets, *batchAddrs)
if err != nil {
f.l.WithError(err).WithField("sent", n).WithField("total", len(*batchPackets)).Error("Failed to send batch")
f.l.WithError(err).WithField("sent", n).WithField("total", batchSize).Error("Failed to send batch")
}
}
}