}
our $R= '/var/lib/collectd/rrd/chiark.greenend.org.uk';
+our $SELF= '/home/ijackson/things/rrd-graphs';
my $self= url(-relative=>1);
-our (@sections, %sections, %graphs);
+our (@sections, %section_groups, %group_elems, %graphs);
our @timeranges= (3600, map { $_*86400 } qw(1 7 28), 13*7+1);
-sub graph ($$$$) {
- my ($section, $gname, $basis, $args) = @_;
+sub graph_of_group ($$$$$) {
+ my ($section, $group, $elem, $basis, $args) = @_;
$basis->{Args}= $args;
$basis->{Slower}= 0 unless exists $basis->{Slower};
- $graphs{$section,$gname}= $basis;
- if (!exists $sections{$section}) {
- push @sections, $section;
+
+ $graphs{$section,$group,$elem}= $basis;
+ if (!exists $group_elems{$section,$group}) {
+ # new group then
+ if (!exists $section_groups{$section}) {
+ # new section even
+ push @sections, $section;
+ }
+ push @{ $section_groups{$section} }, $group;
}
- push @{ $sections{$section} }, $gname;
+ push @{ $group_elems{$section,$group} }, $elem;
+}
+
+sub graph ($$$$) {
+ my ($section, $gname, $basis, $args) = @_;
+ graph_of_group($section, $gname,'', $basis, $args);
}
graph('General', 'Load', { },
qw(blocked running stopped paging sleeping zombies)),
"CDEF:busy=0".(join '', map { ",$_,+" } qw(running blocked paging)),
"AREA:sleeping#ccc:sleeping:STACK",
- "AREA:stopped#f00:stopped:STACK",
- "AREA:zombies#0f0:zombie:STACK",
- "AREA:busy#f00:busy:STACK",
+ "AREA:stopped#00f:stopped:STACK",
+ "AREA:zombies#ff0:zombie:STACK",
+ "AREA:busy#000:busy:STACK",
]);
graph('General', 'CPU', { Units => '[%]' },
]);
graph('General', 'Memory', { },
- [
+ [ '-b',1024,
(map { "DEF:swap_$_=$R/swap/swap-$_.rrd:value:AVERAGE" }
qw(free used cached)),
(map { "DEF:mem_$_=$R/memory/memory-$_.rrd:value:AVERAGE" }
"AREA:mem_free#ccc:unused memory:STACK",
]);
+graph('General', 'Network', { Units => '[/sec; tx +ve; errs x1000]' },
+ [
+ (map {
+ ("DEF:tx_$_=$R/interface/if_$_-eth0.rrd:tx:AVERAGE",
+ "DEF:rx_$_=$R/interface/if_$_-eth0.rrd:rx:AVERAGE",
+ "CDEF:mrx_$_=0,rx_$_,-")
+ } qw(octets packets errors)),
+ (map {
+ ("CDEF:${_}_kb=${_}_octets,1024,/",
+ "CDEF:${_}_errsx=${_}_errors,1000,*")
+ } qw(mrx tx)),
+ "AREA:tx_kb#080:kby",
+ "LINE:tx_packets#0f0:pkts",
+ "LINE:tx_errsx#000:errs",
+ "AREA:mrx_kb#008:kby",
+ "LINE:mrx_packets#00f:pkts",
+ "LINE:mrx_errsx#444:errs",
+ ]);
+
+graph('General', 'Users', { },
+ [
+ "DEF:users=$R/users/users.rrd:users:AVERAGE",
+ "LINE:users#008:users"
+ ]);
+
foreach my $src (<$R/df/df-*.rrd>) {
my $vol= $src;
$vol =~ s,.*/,,;
]);
}
+foreach my $src (<$SELF/news-stats/*.rrd>) {
+ my $site= $src;
+ $site =~ s,.*/,,;
+ $site =~ s,\.rrd$,,;
+ $site =~ s,_(in|out)$,,;
+ my $inout= $1;
+ $site =~ s/^([-.0-9a-z]+)_//;
+ my $us= $1; # all very well but we ignore it
+ graph_of_group("News", $site, $inout,
+ {
+ Slower => 1,
+ }, $inout eq 'out' ?
+ [
+ (map { "DEF:$_=$src:$_:AVERAGE" }
+ qw(missing offered deferred unwanted accepted
+ rejected body_missing)),
+ "AREA:accepted#00f:ok",
+ "AREA:body_missing#ff0:missing:STACK",
+ "AREA:rejected#f00:rej:STACK",
+ "AREA:unwanted#bbb:unw:STACK",
+ "AREA:deferred#eee:deferred:STACK",
+ "LINE:offered#080:",
+ ] :
+ [
+ (map { "DEF:$_=$src:$_:AVERAGE" }
+ qw(accepted refused rejected duplicate)),
+ (map { ("DEF:bytes_$_=$src:${_}_size:AVERAGE",
+ "CDEF:kb_$_=bytes_$_,1024,/")
+ } qw(accepted duplicate)),
+ "AREA:accepted#00f:ok:STACK",
+ "AREA:rejected#f00:rej:STACK",
+ "AREA:duplicate#000:dupe:STACK",
+ "AREA:refused#bbb:unw:STACK",
+ "LINE:kb_duplicate#ff0:kb dupe",
+ "LINE:kb_accepted#008:kb",
+ ]);
+}
+
if (param('debug')) {
print "Content-Type: text/plain\n\n";
}
});
-my $gname= param('graph');
-
sub num_param ($$$$) {
my ($param,$def,$min,$max) = @_;
my $v= param($param);
return $v + 0;
}
-if ($gname) {
- my $g= $graphs{$section,$gname};
+my $group= param('graph');
+
+my $elem= param('elem');
+if (defined $elem) {
+ my $g= $graphs{$section,$group,$elem};
die unless $g;
my @args= @{ $g->{Args} };
my $width= num_param('w',370,100,1600);
my $height= num_param('h',200,100,1600);
- my $end= param('end');
- if (defined $end) {
- $end =~ m/^(\d+)$/ or die;
- unshift @args, qw(--end now --start), "end-${end}s";
- }
+ my $sloth= param('sloth');
+ die unless defined $sloth;
+ $sloth =~ m/^(\d+)$/ or die;
+ my $end= $timeranges[$sloth];
+ die unless defined $end;
+ unshift @args, qw(--end now --start), "end-${end}s";
+
if (param('debug')) {
print((join "\n",@args),"\n"); exit 0;
}
print "Content-Type: image/png\n\n";
- my $title= $gname;
+ my $title= $group;
+ if (length $elem) { $title.= " $elem"; }
+
$title .= " $g->{Units}" if $g->{Units};
unshift @args, '-t', $title;
my $detail= param('detail');
if ($detail) {
- my $g= $graphs{$section,$detail};
- die unless $g;
+ my $elems= $group_elems{$section,$detail};
+ die unless $elems;
start_page("$detail graphs");
- foreach my $end (@timeranges[$g->{Slower}..$g->{Slower}+3]) {
- my $imgurl= "$self?graph=$detail§ion=$section&end=$end";
- print "<a href=\"$imgurl&w=780&h=800\"><img src=\"$imgurl\"></a>\n";
+ foreach my $elem (@$elems) {
+ my $g= $graphs{$section,$detail,$elem};
+ die unless $g;
+ foreach my $tsloth ($g->{Slower}..$g->{Slower}+3) {
+ my $imgurl= "$self?graph=$detail§ion=$section".
+ "&sloth=$tsloth&elem=$elem";
+ print "<a href=\"$imgurl&w=780&h=800\">";
+ print "<img src=\"$imgurl\"></a>\n";
+ }
}
print end_html();
exit 0;
start_page("$section graphs");
-foreach my $gname (@{ $sections{$section} }) {
- my $g= $graphs{$section,$gname};
- print "<a href=\"$self?detail=$gname§ion=$section\">";
- my $end= $timeranges[$g->{Slower}+$sloth];
- my $imgurl= "$self?graph=$gname§ion=$section&end=$end";
- print "<img src=\"$imgurl\"></a>\n";
+foreach my $group (@{ $section_groups{$section} }) {
+ print "<a href=\"$self?detail=$group§ion=$section\">";
+ my $imgurl= "$self?graph=$group§ion=$section";
+ my $elems= $group_elems{$section,$group};
+ if (@$elems > 1) { print "<table><tr><td>"; }
+ foreach my $elem (@$elems) {
+ my $g= $graphs{$section,$group,$elem};
+ print "<img src=\"$imgurl&elem=$elem&sloth=".
+ ($sloth + $g->{Slower})."\">";
+ }
+ if (@$elems > 1) { print "</td></tr></table>"; }
+ print "</a>\n";
}
~ijackson / rrd-graphs.git / blobdiff