fix former value display

[vrac.git] / vmstat.pl

diff --git a/vmstat.pl b/vmstat.pl
index 79c395a0f913fbe86eee72399a2583cd43a36ec6..37ca6bf98e57752c9c7773f0a6c1dc6251723e19 100755 (executable)
--- a/vmstat.pl
+++ b/vmstat.pl
@@ -22,16 +22,19 @@ my %dict;
 
 while (1) {
        print scalar localtime() . "\n";
-       print "------------------------\n" ;
+       print "------------------------\n";
        system("/usr/bin/vmstat -z --libxo xml >$filename"); 
        my $doc = XML::LibXML->load_xml(location => $filename); 
+       my $c = 0;
        foreach my $id ($doc->findnodes('//zone')) {
                my $name=$id->findvalue('name');
                my $used=$id->findvalue('used');
+
                my $val = int($used);
 
                if ($name eq "vm pgcache") {
-                       next;
+                       $name = $name . "_$c";
+                       $c++;
                }
                
                if (exists $dict{$name}) {
@@ -40,7 +43,7 @@ while (1) {
                        if ($v0 <= $val) {
 format DIFF_V0V1 =
        @<<<<<<<<<<<<<<<<<<<<<< @######## => @########
-       $name,$v0,$val
+       $name,$dict{$name},$val
 .
                                $~ = "DIFF_V0V1";
                                write;