Method logStats

rest/server_context.go:1815–1849

(ctx context.Context)

}

func (sc *ServerContext) logStats(ctx context.Context) error {

	AddGoRuntimeStats()

	sc.logNetworkInterfaceStats(ctx)

	if err := sc.statsContext.addGoSigarStats(); err != nil {
		base.WarnfCtx(ctx, "Error getting sigar based system resource stats: %v", err)
	}

	if err := sc.statsContext.addNodeCpuStats(); err != nil {
		base.WarnfCtx(ctx, "Error getting system resource stats: %v", err)
	}

	sc.updateCalculatedStats(ctx)
	// Create wrapper expvar map in order to add a timestamp field for logging purposes
	currentTime := time.Now()
	timestamp := currentTime.Format(time.RFC3339)
	wrapper := statsWrapper{
		Stats:              []byte(base.SyncGatewayStats.String()),
		UnixEpochTimestamp: currentTime.Unix(),
		RFC3339:            timestamp,
	}

	marshalled, err := base.JSONMarshal(wrapper)
	if err != nil {
		return err
	}

	// Marshal expvar map w/ timestamp to string and write to logs
	base.RecordStats(string(marshalled))

	return sc.statsContext.collectMemoryProfile(ctx, sc.Config.Logging.LogFilePath, timestamp)

}

func (sc *ServerContext) logNetworkInterfaceStats(ctx context.Context) {