Show percentage on backends.

diff --git a/check_postgres.pl b/check_postgres.pl
index 023d4ec875609021f62e2846404e3783534aa797..ada6d3250eccdc48d587738632339d038452aabf 100755 (executable)
--- a/check_postgres.pl
+++ b/check_postgres.pl
@@ -1635,7 +1635,8 @@ sub check_backends {
                if ($MRTG) {
                        do_mrtg({one => 1, msg => "DB=$db->{dbname} Max connections=$limit"});
                }
-               add_ok qq{1 of $limit connections};
+               my $percent = (int 1/$limit*100) || 1;
+               add_ok qq{1 of $limit connections ($percent%)};
                return;
        }
 
@@ -1658,7 +1659,8 @@ sub check_backends {
                        add_unknown 'T-EXCLUDE-DB';
                        next;
                }
-               my $msg = qq{$total of $limit connections};
+               my $percent = (int $total / $limit*100) || 1;
+               my $msg = qq{$total of $limit connections ($percent%)};
                my $ok = 1;
                if ($e1) { ## minus
                        $ok = 0 if $limit-$total >= $e2;
@@ -4819,6 +4821,7 @@ Items not specifically attributed are by Greg Sabino Mullane.
 =item B<Version 2.3.11>
 
  Pretty up the time output for last vacuum and analyze actions.
+ Show the percentage of backends on the check_backends action.
 
 =item B<Version 2.3.10>