1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
|
#!perl
use warnings;
use strict;
use Test::More;
use Test::Differences;
use Prometheus::Tiny;
use Prometheus::Tiny::Shared;
use File::Temp qw(tmpnam);
use Data::Random qw(rand_chars);
plan skip_all => "set PTS_STRESS_TEST=1 to run stress tests"
unless $ENV{PTS_STRESS_TEST};
my @values = map {
scalar rand_chars(set => 'alphanumeric', size => 10);
} (1..10_000);
for my $max (
100,
500,
1_000,
5_000,
10_000,
50_000,
100_000,
500_000,
1_000_000,
5_000_000,
10_000_000,
) {
my $p = Prometheus::Tiny->new;
my $ps = Prometheus::Tiny::Shared->new(
share_file => scalar tmpnam(),
);
my @metrics = map {
my $metric = "metric_$_";
$p->declare($metric, help => "some metric $_", type => 'counter');
$ps->declare($metric, help => "some metric $_", type => 'counter');
$metric;
} (1..100);
for (1..$max) {
my $metric = $metrics[int(rand(scalar @metrics))];
my $value = $values[int(rand(scalar @values))];
$p->inc($metric, { some_label => $value });
$ps->inc($metric, { some_label => $value });
#diag "done $_/$max iterations" if $_ % 10000 == 0;
}
eq_or_diff($p->format, $ps->format,
"in-memory and cached metrics match ($max iterations)")
or die "not running further tests\n";
}
done_testing;
|
