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dashboard: docs

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This commit is contained in:
Kurkó Mihály 2018-01-23 17:07:11 +02:00
parent f95107fea0
commit 8da46795af
1 changed files with 2 additions and 2 deletions
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4
dashboard/dashboard.go
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@ -99,6 +99,7 @@ func New(config *Config, commit string) (*Dashboard, error) {
return db, nil return db, nil
} }
// emptyChartEntries returns a ChartEntry array containing limit number of empty samples.
func emptyChartEntries(t time.Time, limit int, refresh time.Duration) ChartEntries { func emptyChartEntries(t time.Time, limit int, refresh time.Duration) ChartEntries {
ce := make(ChartEntries, limit) ce := make(ChartEntries, limit)
for i := 0; i < limit; i++ { for i := 0; i < limit; i++ {
@ -301,8 +302,7 @@ func (db *Dashboard) collectData() {
curSystemCPUUsage = systemCPUUsage curSystemCPUUsage = systemCPUUsage
curDiskRead = metrics.DefaultRegistry.Get("eth/db/chaindata/compact/input").(metrics.Meter).Count() curDiskRead = metrics.DefaultRegistry.Get("eth/db/chaindata/compact/input").(metrics.Meter).Count()
curDiskWrite = metrics.DefaultRegistry.Get("eth/db/chaindata/compact/output").(metrics.Meter).Count() curDiskWrite = metrics.DefaultRegistry.Get("eth/db/chaindata/compact/output").(metrics.Meter).Count()
)
var (
deltaNetworkIngress = float64(curNetworkIngress - prevNetworkIngress) deltaNetworkIngress = float64(curNetworkIngress - prevNetworkIngress)
deltaNetworkEgress = float64(curNetworkEgress - prevNetworkEgress) deltaNetworkEgress = float64(curNetworkEgress - prevNetworkEgress)
deltaProcessCPUTime = curProcessCPUTime - prevProcessCPUTime deltaProcessCPUTime = curProcessCPUTime - prevProcessCPUTime