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(plugin) database::postgres - mode hit-ratio wrong calc (#4176)

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qgarnier 2023-01-25 09:48:00 +00:00 committed by GitHub
parent 6332bf9241
commit 59e8e2422a
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 13 additions and 13 deletions
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26
src/database/postgres/mode/hitratio.pm
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@ -77,18 +77,18 @@ sub run {
my $new_datas = {};
$new_datas->{last_timestamp} = time();
my $result = $options{sql}->fetchall_arrayref();
$self->{output}->output_add(
severity => 'OK',
short_msg => "All databases hitratio are ok"
);
foreach my $row (@{$result}) {
$new_datas->{$$row[2] . '_blks_hit'} = $row->[0];
$new_datas->{$$row[2] . '_blks_read'} = $row->[1];
$new_datas->{$row->[2] . '_blks_hit'} = $row->[0];
$new_datas->{$row->[2] . '_blks_read'} = $row->[1];
if (defined($self->{option_results}->{exclude}) && $row->[2] !~ /$self->{option_results}->{exclude}/) {
$self->{output}->output_add(long_msg => "Skipping database '" . $$row[2] . '"');
$self->{output}->output_add(long_msg => "Skipping database '" . $row->[2] . '"');
next;
}
@ -96,16 +96,16 @@ sub run {
my $old_blks_read = $self->{statefile_cache}->get(name => $row->[2] . '_blks_read');
next if (!defined($old_blks_hit) || !defined($old_blks_read));
$old_blks_hit = 0 if ($$row[0] <= $old_blks_hit);
$old_blks_read = 0 if ($$row[1] <= $old_blks_read);
$old_blks_hit = 0 if ($row->[0] < $old_blks_hit);
$old_blks_read = 0 if ($row->[1] < $old_blks_read);
$database_check++;
my %prcts = ();
my $total_read_requests = $new_datas->{$$row[2] . '_blks_hit'} - $old_blks_hit;
my $total_read_disk = $new_datas->{$$row[2] . '_blks_read'} - $old_blks_read;
my $total_read_requests = $new_datas->{$row->[2] . '_blks_hit'} - $old_blks_hit;
my $total_read_disk = $new_datas->{$row->[2] . '_blks_read'} - $old_blks_read;
$prcts{hitratio_now} = (($total_read_requests + $total_read_disk) == 0) ? 100 : $total_read_requests * 100 / ($total_read_requests + $total_read_disk);
$prcts{hitratio} = (($new_datas->{$$row[2] . '_blks_hit'} + + $new_datas->{$$row[2] . '_blks_read'}) == 0) ? 100 : $new_datas->{$$row[2] . '_blks_hit'} * 100 / ($new_datas->{$$row[2] . '_blks_hit'} + $new_datas->{$$row[2] . '_blks_read'});
$prcts{hitratio} = (($new_datas->{$row->[2] . '_blks_hit'} + + $new_datas->{$row->[2] . '_blks_read'}) == 0) ? 100 : $new_datas->{$row->[2] . '_blks_hit'} * 100 / ($new_datas->{$$row[2] . '_blks_hit'} + $new_datas->{$row->[2] . '_blks_read'});
my $exit_code = $self->{perfdata}->threshold_check(value => $prcts{'hitratio' . ((defined($self->{option_results}->{lookback})) ? '' : '_now' )}, threshold => [ { label => 'critical', 'exit_litteral' => 'critical' }, { label => 'warning', exit_litteral => 'warning' } ]);
$self->{output}->output_add(
long_msg => sprintf(
@ -113,7 +113,7 @@ sub run {
$row->[2], $prcts{'hitratio' . ((defined($self->{option_results}->{lookback})) ? '' : '_now')}
)
);
if (!$self->{output}->is_status(value => $exit_code, compare => 'ok', litteral => 1)) {
$self->{output}->output_add(
severity => $exit_code,
@ -139,7 +139,7 @@ sub run {
min => 0, max => 100
);
}
$self->{statefile_cache}->write(data => $new_datas);
if (!defined($old_timestamp)) {
$self->{output}->output_add(