macro::json_output_array_string_value.3stap man page

macro::json_output_array_string_value — Output a string value for metric in an array.

Synopsis

@json_output_array_string_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 string value.

metric_name

The name of the string metric.

value

The string value to output.

Description

The json_output_array_string_value macro is designed to be called from the 'json_data' probe in the user's script to output a metric's string value that is in an array. This metric should have been added with json_add_array_string_metric.

See Also0

tapset::json(3stap)

Info

March 2016 SystemTap Tapset Reference JSON Tapset