add traffic reset for stats

This commit is contained in:
ginuerzh
2024-12-24 20:11:22 +08:00
parent 914a4622fd
commit 06d993023f
41 changed files with 407 additions and 143 deletions
+102
View File
@@ -0,0 +1,102 @@
package stats
import (
"sync/atomic"
"github.com/go-gost/core/observer"
"github.com/go-gost/core/observer/stats"
)
type Stats struct {
updated atomic.Bool
totalConns atomic.Uint64
currentConns atomic.Uint64
inputBytes atomic.Uint64
outputBytes atomic.Uint64
totalErrs atomic.Uint64
resetTraffic bool
}
func NewStats(resetTraffic bool) stats.Stats {
return &Stats{
resetTraffic: resetTraffic,
}
}
func (s *Stats) Add(kind stats.Kind, n int64) {
if s == nil {
return
}
switch kind {
case stats.KindTotalConns:
if n > 0 {
s.totalConns.Add(uint64(n))
}
case stats.KindCurrentConns:
s.currentConns.Add(uint64(n))
case stats.KindInputBytes:
s.inputBytes.Add(uint64(n))
case stats.KindOutputBytes:
s.outputBytes.Add(uint64(n))
case stats.KindTotalErrs:
if n > 0 {
s.totalErrs.Add(uint64(n))
}
}
s.updated.Store(true)
}
func (s *Stats) Get(kind stats.Kind) uint64 {
if s == nil {
return 0
}
switch kind {
case stats.KindTotalConns:
return s.totalConns.Load()
case stats.KindCurrentConns:
return s.currentConns.Load()
case stats.KindInputBytes:
if s.resetTraffic {
return s.inputBytes.Swap(0)
}
return s.inputBytes.Load()
case stats.KindOutputBytes:
if s.resetTraffic {
return s.outputBytes.Swap(0)
}
return s.outputBytes.Load()
case stats.KindTotalErrs:
return s.totalErrs.Load()
}
return 0
}
func (s *Stats) Reset() {
s.updated.Store(false)
s.totalConns.Store(0)
s.currentConns.Store(0)
s.inputBytes.Store(0)
s.outputBytes.Store(0)
s.totalErrs.Store(0)
}
func (s *Stats) IsUpdated() bool {
return s.updated.Swap(false)
}
type StatsEvent struct {
Kind string
Service string
Client string
TotalConns uint64
CurrentConns uint64
InputBytes uint64
OutputBytes uint64
TotalErrs uint64
}
func (StatsEvent) Type() observer.EventType {
return observer.EventStats
}