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RRPairs.go
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/
RRPairs.go
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package flows
import (
"analysis/flows"
"analysis/metrics/common"
)
type MetricRRPs struct{}
func newMetricRRPs() *MetricRRPs {
return &MetricRRPs{}
}
func (mr *MetricRRPs) calc(flow *flows.Flow, reqRes []*common.RequestResponse) ValueRRPairs {
var rrps = make([][2]uint16, 0)
for _, rr := range reqRes {
requests := rr.Requests
responses := rr.Responses
lastCommonIndex := func(a int, b int) int {
if a < b {
return a
} else {
return b
}
}(len(requests), len(responses))
for i := 0; i < lastCommonIndex; i++ {
rrps = append(rrps, [2]uint16{requests[i].LengthPayload, responses[i].LengthPayload})
}
}
return ValueRRPairs{
rrps: rrps,
}
}
func (mr *MetricRRPs) onFlush(flow *flows.Flow, reqRes []*common.RequestResponse) ExportableValue {
value := mr.calc(flow, reqRes)
return value
}
type ValueRRPairs struct {
// The request response pairs for a flow.
rrps [][2]uint16
}
func (vr ValueRRPairs) export() map[string]interface{} {
return map[string]interface{}{
"rrps": vr.rrps,
}
}