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~ /usr/share/doc/perl-devel

3 items

Name	Size	Perms	Modified	Actions
[ .. / .. ]
perl-example.stp	576 B	-rw-r--r--	2023-01-19 08:44:18	Edit Del

Editing: perl-example.stp (576 B)

Path: /usr/share/doc/perl-devel/perl-example.stpBack

/*
    Example of the perl systemtap tapset shows a nested view of perl subroutine
    calls and returns across the whole system.

    To run:
        stap perl-example.stp (for all perl processes)
    For specific perl process:
        stap perl-example.stp -c COMMAND
*/

probe perl.sub.call
{
    printf("%s => sub: %s, filename: %s, line: %d, package: %s\n",
        thread_indent(1), sub, filename, lineno, package)
}

probe perl.sub.return
{
    printf("%s <= sub: %s, filename: %s, line: %d, package: %s\n",
        thread_indent(-1), sub, filename, lineno, package)
}