macro::json_output_array_numeric_value
Output a numeric value for metric in an array.
- Provided by: systemtap-doc (Version: 4.6-2)
- Source: systemtap
- Report a bug
SYNOPSIS
@json_output_array_numeric_value(array_name,array_index,metric_name,value)
ARGUMENTS
array_name
The name of the array.
array_index
The array index (as a string) indicating where to store
the numeric value.
metric_name
The name of the numeric metric.
value
The numeric value to output.
DESCRIPTION
The json_output_array_numeric_value macro is designed to be called from the 'json_data' probe in the user's script to output a metric's numeric value that is in an array. This metric should have been added with json_add_array_numeric_metric.