| 1 | // SPDX-License-Identifier: GPL-3.0-or-later |
| 2 | |
| 3 | package snmp |
| 4 | |
| 5 | import "context" |
| 6 | |
| 7 | func (c *Collector) collectPing(ctx context.Context, mx map[string]int64) error { |
| 8 | if c.pingClient == nil { |
| 9 | return nil |
| 10 | } |
| 11 | |
| 12 | sample, err := c.pingClient.ProbeAndTrack(ctx, c.Hostname) |
| 13 | if err != nil { |
| 14 | return err |
| 15 | } |
| 16 | |
| 17 | if sample.PacketsRecv == 0 { |
| 18 | // do not emit metrics if no replies |
| 19 | return nil |
| 20 | } |
| 21 | |
| 22 | mx["ping_rtt_min"] = sample.RTT.Min.Microseconds() |
| 23 | mx["ping_rtt_max"] = sample.RTT.Max.Microseconds() |
| 24 | mx["ping_rtt_avg"] = sample.RTT.Avg.Microseconds() |
| 25 | mx["ping_rtt_stddev"] = sample.RTT.StdDev.Microseconds() |
| 26 | |
| 27 | return nil |
| 28 | } |