forked from fnproject/fn
/
stats.go
59 lines (48 loc) · 1.51 KB
/
stats.go
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package agent
import (
"context"
"github.com/fnproject/fn/api/common"
)
func StatsEnqueue(ctx context.Context) {
common.IncrementGauge(ctx, queuedMetricName)
common.IncrementCounter(ctx, callsMetricName)
}
// Call when a function has been queued but cannot be started because of an error
func StatsDequeue(ctx context.Context) {
common.DecrementGauge(ctx, queuedMetricName)
}
func StatsDequeueAndStart(ctx context.Context) {
common.DecrementGauge(ctx, queuedMetricName)
common.IncrementGauge(ctx, runningMetricName)
}
func StatsComplete(ctx context.Context) {
common.DecrementGauge(ctx, runningMetricName)
common.IncrementCounter(ctx, completedMetricName)
}
func StatsFailed(ctx context.Context) {
common.DecrementGauge(ctx, runningMetricName)
common.IncrementCounter(ctx, failedMetricName)
}
func StatsDequeueAndFail(ctx context.Context) {
common.DecrementGauge(ctx, queuedMetricName)
common.IncrementCounter(ctx, failedMetricName)
}
func StatsIncrementTimedout(ctx context.Context) {
common.IncrementCounter(ctx, timedoutMetricName)
}
func StatsIncrementErrors(ctx context.Context) {
common.IncrementCounter(ctx, errorsMetricName)
}
func StatsIncrementTooBusy(ctx context.Context) {
common.IncrementCounter(ctx, serverBusyMetricName)
}
const (
queuedMetricName = "queued"
callsMetricName = "calls"
runningMetricName = "running"
completedMetricName = "completed"
failedMetricName = "failed"
timedoutMetricName = "timeouts"
errorsMetricName = "errors"
serverBusyMetricName = "server_busy"
)