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#!/usr/bin/perl
use strict;
use warnings;
my $data = './taskd.rrd';
$data = shift if @ARGV;
die "Could not find data file: $data\n"
unless -f $data;
my $docs = '.';
$docs = shift if @ARGV;
die "Could not find output directory: $docs\n"
unless -d $docs;
# Show one month of data.
my $start = time () - 30*86_400;
my @graphs;
push @graphs, "rrdtool "
. "graph $docs/bytes.png "
. "--start $start "
. "--end now "
. "--title \"Taskserver :: Request/Response Bytes\" "
. "--watermark=\"`date`\" "
. "--vertical=\"Bytes\" "
. "--lower-limit=0 "
. "--width=600 "
. "--height=300 "
. "--slope-mode "
. "DEF:avgreq=$data:avgreq:AVERAGE "
. "DEF:avgres=$data:avgres:AVERAGE "
. "LINE2:avgreq#8dbecb:\"Avg Request Bytes\\l\" "
. "LINE2:avgres#43617f:\"Avg Response Bytes\"";
push @graphs, "rrdtool "
. "graph $docs/service.png "
. "--start $start "
. "--end now "
. "--title \"Taskserver :: Service Time\" "
. "--watermark=\"`date`\" "
. "--vertical=\"Time (s)\" "
. "--lower-limit=0 "
. "--width=600 "
. "--height=300 "
. "--slope-mode "
. "DEF:avgtime=$data:avgtime:AVERAGE "
. "DEF:maxres=$data:maxres:AVERAGE "
. "LINE2:avgtime#43617f:\"Avg Response Time\\l\" "
. "LINE2:maxres#8dbecb:\"Max Response Time\"";
push @graphs, "rrdtool "
. "graph $docs/txns.png "
. "--start $start "
. "--end now "
. "--title \"Taskserver :: Transactions\" "
. "--watermark=\"`date`\" "
. "--vertical=\"Transactions\" "
. "--lower-limit=0 "
. "--width=600 "
. "--height=300 "
. "--slope-mode "
. "DEF:tx=$data:tx:AVERAGE "
. "DEF:errors=$data:errors:AVERAGE "
. "LINE2:tx#43617f:\"Transactions\\l\" "
. "LINE2:errors#8dbecb:\"Errors\"";
push @graphs, "rrdtool "
. "graph $docs/idle.png "
. "--start $start "
. "--end now "
. "--title \"Taskserver :: Idle\" "
. "--watermark=\"`date`\" "
. "--vertical=\"%\" "
. "--lower-limit=0 "
. "--width=600 "
. "--height=300 "
. "--slope-mode "
. "DEF:idle=$data:idle:AVERAGE "
. "LINE2:idle#8dbecb:\"Idle %\"";
push @graphs, "rrdtool "
. "graph $docs/tps.png "
. "--start $start "
. "--end now "
. "--title \"Taskserver :: TPS\" "
. "--watermark=\"`date`\" "
. "--vertical=\"Transactions\" "
. "--lower-limit=0 "
. "--width=600 "
. "--height=300 "
. "--slope-mode "
. "DEF:tps=$data:tps:AVERAGE "
. "LINE2:tps#8dbecb:\"Transactions Per Second\"";
push @graphs, "rrdtool "
. "graph $docs/orgs.png "
. "--start $start "
. "--end now "
. "--title \"Taskserver :: Organizations\" "
. "--watermark=\"`date`\" "
. "--vertical=\"Organizations\" "
. "--lower-limit=0 "
. "--width=600 "
. "--height=300 "
. "--slope-mode "
. "DEF:orgs=$data:orgs:AVERAGE "
. "LINE2:orgs#8dbecb:\"Organizations\"";
push @graphs, "rrdtool "
. "graph $docs/users.png "
. "--start $start "
. "--end now "
. "--title \"Taskserver :: Users\" "
. "--watermark=\"`date`\" "
. "--vertical=\"Users\" "
. "--lower-limit=0 "
. "--width=600 "
. "--height=300 "
. "--slope-mode "
. "DEF:users=$data:users:AVERAGE "
. "LINE2:users#8dbecb:\"Users\"";
push @graphs, "rrdtool "
. "graph $docs/data.png "
. "--start $start "
. "--end now "
. "--title \"Taskserver :: User Data\" "
. "--watermark=\"`date`\" "
. "--vertical=\"User Data\" "
. "--lower-limit=0 "
. "--width=600 "
. "--height=300 "
. "--slope-mode "
. "DEF:data=$data:data:AVERAGE "
. "LINE2:data#8dbecb:\"User Data\"";
push @graphs, "rrdtool "
. "graph $docs/total_bytes.png "
. "--start $start "
. "--end now "
. "--title \"Taskserver :: Bytes In/Out\" "
. "--watermark=\"`date`\" "
. "--vertical=\"Bytes\" "
. "--lower-limit=0 "
. "--width=600 "
. "--height=300 "
. "--slope-mode "
. "DEF:in=$data:in:AVERAGE "
. "DEF:out=$data:out:AVERAGE "
. "LINE2:in#8dbecb:\"Total Bytes In\\l\" "
. "LINE2:out#43617f:\"Total Bytes Out\"";
push @graphs, "rrdtool "
. "graph $docs/uptime.png "
. "--start $start "
. "--end now "
. "--title \"Taskserver :: Uptime\" "
. "--watermark=\"`date`\" "
. "--vertical=\"Time\" "
. "--lower-limit=0 "
. "--width=600 "
. "--height=300 "
. "--slope-mode "
. "DEF:uptime=$data:uptime:AVERAGE "
. "LINE2:uptime#8dbecb:\"Uptime\"";
print qx{$_ >/dev/null}for @graphs;
exit 0;
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