86 lines
2.3 KiB
Perl
86 lines
2.3 KiB
Perl
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#
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# Copyright 2019 Centreon (http://www.centreon.com/)
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#
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# Centreon is a full-fledged industry-strength solution that meets
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# the needs in IT infrastructure and application monitoring for
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# service performance.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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package network::mrv::optiswitch::snmp::mode::memory;
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use base qw(snmp_standard::mode::memory);
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use strict;
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use warnings;
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sub custom_usage_calc {
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my ($self, %options) = @_;
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$self->{result_values}->{total} = $options{new_datas}->{$self->{instance} . '_memTotalReal'};
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$self->{result_values}->{free} = $options{new_datas}->{$self->{instance} . '_memTotalFree'};
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$self->{result_values}->{buffer} = $options{new_datas}->{$self->{instance} . '_memBuffer'};
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$self->{result_values}->{cached} = $options{new_datas}->{$self->{instance} . '_memCached'};
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if ($self->{result_values}->{total} != 0) {
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$self->{result_values}->{physical_used} = $self->{result_values}->{total} - $self->{result_values}->{free};
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$self->{result_values}->{used} = $self->{result_values}->{physical_used} - $self->{result_values}->{buffer} - $self->{result_values}->{cached};
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$self->{result_values}->{prct_used} = $self->{result_values}->{used} * 100 / $self->{result_values}->{total};
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} else {
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$self->{result_values}->{used} = '0';
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$self->{result_values}->{prct_used} = '0';
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}
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return 0;
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}
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1;
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__END__
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=head1 MODE
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Check memory usage (UCD-SNMP-MIB).
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=over 8
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=item B<--units>
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Units of thresholds (Default: '%') ('%', 'absolute').
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=item B<--free>
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Thresholds are on free space left.
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=item B<--swap>
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Check swap also.
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=item B<--warning-*>
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Threshold warning.
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Can be: 'usage', 'swap', 'buffer' (absolute),
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'cached' (absolute), 'shared' (absolute).
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=item B<--critical-*>
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Threshold critical.
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Can be: 'usage', 'swap', 'buffer' (absolute),
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'cached' (absolute), 'shared' (absolute).
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=back
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=cut
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