use warnings;
use Munin::Plugin;
+need_multigraph();
+
my $input_stats_filename = $ENV{"cubemap_input_stats"} // "/var/lib/cubemap/cubemap-input.stats";
my $mode = $ARGV[0] // "print";
if ($mode eq 'config') {
+ print "multigraph cubemap_input\n";
print "graph_title Cubemap inputs\n";
print "graph_category network\n";
- print "graph_vlabel viewers\n";
+ print "graph_vlabel bits/sec\n";
+
+ print "multigraph cubemap_input_latency\n";
+ print "graph_title Cubemap input latency\n";
+ print "graph_category network\n";
+ print "graph_vlabel ms\n";
}
open my $stats, "<", $input_stats_filename
or die "$input_stats_filename: $!";
while (<$stats>) {
chomp;
- my ($url, $bytes_received, $data_bytes_received, $connection_time) =
- /^(\S+) (\d+) (\d+) (-|\d+)/ or die "Invalid stats format";
+ my ($url, $bytes_received, $data_bytes_received, $connection_time, $metadata_bytes_received, $latency) =
+ /^(\S+) (\d+) (\d+) (-|\d+) (\d+) (-|\d+\.\d+)/ or die "Invalid stats format";
my $stream_name = stream_name($url);
if ($mode eq 'config') {
+ print "multigraph cubemap_input\n";
print "${stream_name}.label Data input bitrate of $url\n";
print "${stream_name}.type DERIVE\n";
print "${stream_name}.min 0\n";
+ print "multigraph cubemap_input_latency\n";
+ print "${stream_name}.label Encoder-to-reflector latency $url (seconds)\n";
+ print "${stream_name}.type GAUGE\n";
+ print "${stream_name}.min 0\n";
} else {
+ print "multigraph cubemap_input\n";
printf "${stream_name}.value %d\n", $data_bytes_received * 8;
+ if ($latency ne '-') {
+ print "multigraph cubemap_input_latency\n";
+ printf "${stream_name}.value %f\n", $latency * 1000;
+ }
}
}
close $stats;