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#!/usr/bin/perl
use v5.14;
use warnings;
use Net::Prometheus;
use IO::Async::Loop;
use Net::Async::HTTP::Server::PSGI;
use Metrics::Any::Adapter 'Prometheus';
use constant LISTEN_PORT => 8200;
my $client = Net::Prometheus->new;
$client->new_gauge(
name => "ten",
help => "The number ten",
)->set( 10 );
printf STDERR "Serving metrics on http://[::]:%d\n", LISTEN_PORT;
my $loop = IO::Async::Loop->new;
$client->export_to_IO_Async( $loop, port => LISTEN_PORT );
$loop->run;
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