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refactoring

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- network interface delta
- string concatenation
This commit is contained in:
henrygd
2025-09-17 21:36:05 -04:00
parent da43ba10e1
commit e5c766c00b
2 changed files with 9 additions and 8 deletions
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12
agent/network.go
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@@ -6,10 +6,13 @@ import (
"strings"
"time"
"github.com/henrygd/beszel/agent/deltatracker"
"github.com/henrygd/beszel/internal/entities/system"
psutilNet "github.com/shirou/gopsutil/v4/net"
)
var netInterfaceDeltaTracker = deltatracker.NewDeltaTracker[string, uint64]()
func (a *Agent) updateNetworkStats(systemStats *system.Stats) {
// network stats
if len(a.netInterfaces) == 0 {
@@ -40,12 +43,13 @@ func (a *Agent) updateNetworkStats(systemStats *system.Stats) {
totalBytesRecv += v.BytesRecv
// track deltas for each network interface
netInterfaceDeltaTracker.Set(fmt.Sprintf("%sdown", v.Name), v.BytesRecv)
netInterfaceDeltaTracker.Set(fmt.Sprintf("%sup", v.Name), v.BytesSent)
var upDelta, downDelta uint64
upKey, downKey := fmt.Sprintf("%sup", v.Name), fmt.Sprintf("%sdown", v.Name)
netInterfaceDeltaTracker.Set(upKey, v.BytesSent)
netInterfaceDeltaTracker.Set(downKey, v.BytesRecv)
if msElapsed > 0 {
upDelta = netInterfaceDeltaTracker.Delta(fmt.Sprintf("%sup", v.Name)) * 1000 / msElapsed
downDelta = netInterfaceDeltaTracker.Delta(fmt.Sprintf("%sdown", v.Name)) * 1000 / msElapsed
upDelta = netInterfaceDeltaTracker.Delta(upKey) * 1000 / msElapsed
downDelta = netInterfaceDeltaTracker.Delta(downKey) * 1000 / msElapsed
}
// add interface to systemStats
systemStats.NetworkInterfaces[v.Name] = [4]uint64{upDelta, downDelta, v.BytesSent, v.BytesRecv}