• File: perl-example.stp
  • Full Path: /home/masbinta/public_html/admin/installer/css/sass/sym404/root/usr/share/doc/perl-devel/perl-example.stp
  • File size: 576 bytes
  • MIME-type: text/plain
  • Charset: utf-8
/*
    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)
}