Unable to reproduce with an earlier, in-house build of smokeping_prober
0.3.1 (prior to first debian upload):
# HELP smokeping_response_duration_seconds A histogram of latencies for
ping responses.
# TYPE smokeping_response_duration_seconds histogram
smokeping_response_duration_seconds_bucket{host="127.0.0.1",ip="127.0.0.1",le="5e-05"}
474
smokeping_response_duration_seconds_bucket{host="127.0.0.1",ip="127.0.0.1",le="0.0001"}
67789
smokeping_response_duration_seconds_bucket{host="127.0.0.1",ip="127.0.0.1",le="0.0002"}
72798
smokeping_response_duration_seconds_bucket{host="127.0.0.1",ip="127.0.0.1",le="0.0004"}
72861
smokeping_response_duration_seconds_bucket{host="127.0.0.1",ip="127.0.0.1",le="0.0008"}
72917
smokeping_response_duration_seconds_bucket{host="127.0.0.1",ip="127.0.0.1",le="0.0016"}
72938
smokeping_response_duration_seconds_bucket{host="127.0.0.1",ip="127.0.0.1",le="0.0032"}
72949
smokeping_response_duration_seconds_bucket{host="127.0.0.1",ip="127.0.0.1",le="0.0064"}
72966
smokeping_response_duration_seconds_bucket{host="127.0.0.1",ip="127.0.0.1",le="0.0128"}
72973
smokeping_response_duration_seconds_bucket{host="127.0.0.1",ip="127.0.0.1",le="0.0256"}
72978
smokeping_response_duration_seconds_bucket{host="127.0.0.1",ip="127.0.0.1",le="0.0512"}
72979
smokeping_response_duration_seconds_bucket{host="127.0.0.1",ip="127.0.0.1",le="0.1024"}
72979
smokeping_response_duration_seconds_bucket{host="127.0.0.1",ip="127.0.0.1",le="0.2048"}
72979
smokeping_response_duration_seconds_bucket{host="127.0.0.1",ip="127.0.0.1",le="0.4096"}
72979
smokeping_response_duration_seconds_bucket{host="127.0.0.1",ip="127.0.0.1",le="0.8192"}
72979
smokeping_response_duration_seconds_bucket{host="127.0.0.1",ip="127.0.0.1",le="1.6384"}
72979
smokeping_response_duration_seconds_bucket{host="127.0.0.1",ip="127.0.0.1",le="3.2768"}
72979
smokeping_response_duration_seconds_bucket{host="127.0.0.1",ip="127.0.0.1",le="6.5536"}
72979
smokeping_response_duration_seconds_bucket{host="127.0.0.1",ip="127.0.0.1",le="13.1072"}
72979
smokeping_response_duration_seconds_bucket{host="127.0.0.1",ip="127.0.0.1",le="26.2144"}
72979
smokeping_response_duration_seconds_bucket{host="127.0.0.1",ip="127.0.0.1",le="+Inf"}
72979
smokeping_response_duration_seconds_sum{host="127.0.0.1",ip="127.0.0.1"}
6.126716514000115
smokeping_response_duration_seconds_count{host="127.0.0.1",ip="127.0.0.1"}
72979
According to the go.mod for smokeping_prober v0.3.1, it was presumably
built with github.com/sparrc/go-ping v0.0.0-20190613174326-4e5b6552494c
(which predates the go-ping project moving to a new organization in github).
So despite the fact that the currently open github issues suggest that the
bug is not yet resolved upstream, it is also beginning to smell like a
regression in go-ping, somewhere between v0.0.0-20190613174326-4e5b6552494c
and v0.0.0-20210312.d90f377.
