'\" t
.\"     Title: function::json_set_prefix
.\"    Author: 
.\" Generator: DocBook XSL Stylesheets vsnapshot <http://docbook.sf.net/>
.\"      Date: May 2021
.\"    Manual: JSON Tapset
.\"    Source: SystemTap Tapset Reference
.\"  Language: English
.\"
.TH "FUNCTION::JSON_SET_P" "3stap" "May 2021" "SystemTap Tapset Reference" "JSON Tapset"
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.SH "NAME"
function::json_set_prefix \- Set the metric prefix\&.
.SH "SYNOPSIS"
.sp
.nf
    json_set_prefix:long(prefix:string)
.fi
.SH "ARGUMENTS"
.PP
\fIprefix\fR
.RS 4
The prefix name to be used\&.
.RE
.SH "DESCRIPTION"
.PP
This function sets the
\(lqprefix\(rq, which is the name of the base of the metric hierarchy\&. Calling this function is optional, by default the name of the systemtap module is used\&.
.SH SEE ALSO\n 
.IR tapset::json (3stap)