Merge pull request #586 from lelutin/mysql_conn_per_user-system_user

mysql_connections_per_user: skip internal user "system user"
munin-monitoring · Oct 20, 2016 · 40396db · 40396db
2 parents 78dea36 + 78a229d
commit 40396db
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/plugins/mysql/mysql_connections_per_user b/plugins/mysql/mysql_connections_per_user
@@ -91,6 +91,10 @@ sub print_graph_data() {
     my $print_user = "";
     foreach my $user (reverse sort { $counts{$a} <=> $counts{$b} } keys %counts) {
         last if $i++ >= $numusers;
+        if ($user eq "system user") {
+            #skip internal user that manages binlog operations for slave servers.
+            next;
+        }
         $total += $counts{$user};
         $print_user = $user;
         if($print_user eq "root") {
@@ -125,6 +129,10 @@ EOM
     my $i = 0;
     foreach my $user (reverse sort { $counts{$a} <=> $counts{$b} } keys %counts) {
         last if $i++ >= $numusers;
+        if ($user eq "system user") {
+            #skip internal user that manages binlog operations for slave servers.
+            next;
+        }
         my $print_user = $user;
         if($print_user eq "root") {
             $print_user = "root_";