sub guess_process_pid()

in trace/postprocess/trace-vmscan-postprocess.pl [245:257]

• 11 lines of code
• 3 McCabe index (conditional complexity)

sub guess_process_pid($$) {
	my $pid = $_[0];
	my $statline = $_[1];

	if ($pid == 0) {
		return "swapper-0";
	}

	if ($statline !~ /$regex_statname/o) {
		die("Failed to math stat line for process name :: $statline");
	}
	return "$1-$pid";
}