Difference between revisions of "NXSL:GetMaxDCIValue"
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__NOTOC__ | __NOTOC__ | ||
Get the maximum value of the DCI | Get the maximum value of the DCI for the given period. The DCI value must be of numeric type. | ||
'''Since:''' 1.2.1 | '''Since:''' 1.2.1 | ||
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== Syntax == | == Syntax == | ||
GetMaxDCIValue(''node'','' | GetMaxDCIValue(''node'', ''dciId'', ''from'', ''to''); | ||
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| ''node'' || [[NXSL:Node|Node]] object to calculate the maximum DCI value for. | | ''node'' || [[NXSL:Node|Node]] object to calculate the maximum DCI value for. | ||
|- | |- | ||
| '' | | ''dciId'' || DCI item id (integer). | ||
|- | |- | ||
| '' | | ''from'' || Start of the period (as [http://en.wikipedia.org/wiki/Unix_time UNIX timestamp]). | ||
|- | |- | ||
| '' | | ''to'' || End of the period (as [http://en.wikipedia.org/wiki/Unix_time UNIX timestamp]). | ||
|} | |} | ||
Revision as of 17:42, 2 February 2013
Get the maximum value of the DCI for the given period. The DCI value must be of numeric type.
Since: 1.2.1
Syntax
GetMaxDCIValue(node, dciId, from, to);
Parameters
node Node object to calculate the maximum DCI value for. dciId DCI item id (integer). from Start of the period (as UNIX timestamp). to End of the period (as UNIX timestamp).
Return Value
Maximum value or null on failure.
Examples
sub main()
{
value = GetMaxDCIValue(FindObject("MYWORKPC"), 18, 0, time()); // from the beginning till now
trace(1, "Processor max load ". value . "%");
}