ceremonyclient/go-libp2p/core/metrics/reporter.go

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2023-08-21 03:50:38 +00:00
// Package metrics provides metrics collection and reporting interfaces for libp2p.
package metrics
import (
"github.com/libp2p/go-libp2p/core/peer"
"github.com/libp2p/go-libp2p/core/protocol"
)
// Stats represents a point-in-time snapshot of bandwidth metrics.
//
// The TotalIn and TotalOut fields record cumulative bytes sent / received.
// The RateIn and RateOut fields record bytes sent / received per second.
type Stats struct {
TotalIn int64
TotalOut int64
RateIn float64
RateOut float64
}
// Reporter provides methods for logging and retrieving metrics.
type Reporter interface {
LogSentMessage(int64)
LogRecvMessage(int64)
LogSentMessageStream(int64, protocol.ID, peer.ID)
LogRecvMessageStream(int64, protocol.ID, peer.ID)
GetBandwidthForPeer(peer.ID) Stats
GetBandwidthForProtocol(protocol.ID) Stats
GetBandwidthTotals() Stats
GetBandwidthByPeer() map[peer.ID]Stats
GetBandwidthByProtocol() map[protocol.ID]Stats
}