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Increment spurious recovery metric only for RTO.

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PiperOrigin-RevId: 413504208
This commit is contained in:
Nayana Bidari
2021-12-01 14:00:10 -08:00
committed by gVisor bot
parent 4aec33aac6
commit 8777a4f8c6
4 changed files with 16 additions and 4 deletions
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pkg/sentry/socket/netstack/netstack.go
+1
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@@ -273,6 +273,7 @@ var Metrics = tcpip.Stats{
FailedPortReservations: mustCreateMetric("/netstack/tcp/failed_port_reservations", "Number of time TCP failed to reserve a port."),
SegmentsAckedWithDSACK: mustCreateMetric("/netstack/tcp/segments_acked_with_dsack", "Number of segments for which DSACK was received."),
SpuriousRecovery: mustCreateMetric("/netstack/tcp/spurious_recovery", "Number of times the connection entered loss recovery spuriously."),
SpuriousRTORecovery: mustCreateMetric("/netstack/tcp/spurious_rto_recovery", "Number of times the connection entered RTO spuriously."),
},
UDP: tcpip.UDPStats{
PacketsReceived: mustCreateMetric("/netstack/udp/packets_received", "Number of UDP datagrams received via HandlePacket."),