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Seth Hall 2013-03-13 22:55:03 -04:00
parent 09cbaa7ccc
commit 8778761c07
30 changed files with 833 additions and 848 deletions
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37
scripts/base/frameworks/measurement/plugins/max.bro Normal file
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module Metrics;
export {
redef enum Calculation += {
## Find the maximum value.
MAX
};
redef record ResultVal += {
## For numeric data, this tracks the maximum value given.
max: double &log &optional;
};
}
hook add_to_calculation(filter: Filter, val: double, data: DataPoint, result: ResultVal)
{
if ( MAX in filter$measure )
{
if ( ! result?$max )
result$max = val;
else if ( val > result$max )
result$max = val;
}
}
hook plugin_merge_measurements(result: ResultVal, rv1: ResultVal, rv2: ResultVal)
{
if ( rv1?$max && rv2?$max )
result$max = (rv1$max > rv2$max) ? rv1$max : rv2$max;
else if ( rv1?$max )
result$max = rv1$max;
else if ( rv2?$max )
result$max = rv2$max;
}