diff --git a/LibreNMS/Data/Graphing/AbstractGraph.php b/LibreNMS/Data/Graphing/AbstractGraph.php
new file mode 100644
index 00000000000..69c1db450f5
--- /dev/null
+++ b/LibreNMS/Data/Graphing/AbstractGraph.php
@@ -0,0 +1,83 @@
+<?php
+
+/**
+ * AbstractGraph.php
+ *
+ * -Description-
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ * @link       https://www.librenms.org
+ *
+ * @copyright  2026 Tony Murray
+ * @author     Tony Murray <murraytony@gmail.com>
+ */
+
+namespace LibreNMS\Data\Graphing;
+
+use App\Facades\DeviceCache;
+use App\Facades\PortCache;
+use App\Models\Device;
+use App\Models\Port;
+use LibreNMS\Interfaces\Data\Graphing\GraphInterface;
+
+abstract class AbstractGraph implements GraphInterface
+{
+    protected Device $device;
+    protected ?Port $port;
+
+    public function __construct(
+        protected readonly GraphParameters $params,
+        protected readonly array $vars = [],
+    ) {
+        $device_id = $this->vars['device'] ?? ($this->params->type == 'device' ? ($this->vars['id'] ?? null) : null);
+        $this->device = DeviceCache::get($device_id);
+
+        $port_id = $this->vars['port'] ?? ($this->params->type == 'port' ? ($this->vars['id'] ?? null) : null);
+        $this->port = PortCache::get($port_id);
+
+        $this->init();
+    }
+
+    public function getParams(): GraphParameters
+    {
+        return $this->params;
+    }
+
+    public function validation(): array
+    {
+        return [
+            'type' => ['required', 'string', 'regex:/^[a-z][a-z0-9]*_[a-zA-Z0-9_]+$/'],
+            'id' => ['nullable', 'regex:/^[A-Za-z0-9,._-]+$/'],
+            'from' => ['nullable', 'regex:/^(-?\d+|-?\d+[smhdwMy]|now|end)$/'],
+            'to' => ['nullable', 'regex:/^(-?\d+|-?\d+[smhdwMy]|now|end)$/'],
+            'width' => ['nullable', 'integer', 'min:10', 'max:10000'],
+            'height' => ['nullable', 'integer', 'min:10', 'max:8000'],
+            'legend' => ['nullable', 'in:yes,no,0,1'],
+            'bg' => ['nullable', 'regex:/^[0-9A-Fa-f]{6}$/'],
+            'title' => ['nullable', 'string', 'max:255'],
+            'output' => ['nullable', 'in:png,svg,json'],
+        ];
+    }
+
+    public function getPageTitle(): string
+    {
+        return $this->getGraphTitle();
+    }
+
+    protected function init(): void
+    {
+        // for child init
+    }
+}
diff --git a/LibreNMS/Data/Graphing/Builders/MultiLineGraphBuilder.php b/LibreNMS/Data/Graphing/Builders/MultiLineGraphBuilder.php
new file mode 100644
index 00000000000..591558b083f
--- /dev/null
+++ b/LibreNMS/Data/Graphing/Builders/MultiLineGraphBuilder.php
@@ -0,0 +1,187 @@
+<?php
+
+/**
+ * MultiLineGraphBuilder.php
+ *
+ * -Description-
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ * @link       https://www.librenms.org
+ *
+ * @copyright  2026 Tony Murray
+ * @author     Tony Murray <murraytony@gmail.com>
+ */
+
+namespace LibreNMS\Data\Graphing\Builders;
+
+use App\Facades\LibrenmsConfig;
+use LibreNMS\Data\Graphing\GraphParameters;
+use LibreNMS\Data\Store\Rrd;
+
+class MultiLineGraphBuilder
+{
+    private string $unitText = '';
+    private string $units = '';
+    private string $colours = 'mixed';
+    private ?float $scaleMin = null;
+    private ?float $scaleMax = null;
+    private bool $nototal = false;
+    private int $descrLen = 12;
+
+    private array $datasets = [];
+
+    public function unitText(string $unitText): self
+    {
+        $this->unitText = $unitText;
+
+        return $this;
+    }
+
+    public function units(string $units): self
+    {
+        $this->units = $units;
+
+        return $this;
+    }
+
+    public function colours(string $colours): self
+    {
+        $this->colours = $colours;
+
+        return $this;
+    }
+
+    public function scaleMin(float $scaleMin): self
+    {
+        $this->scaleMin = $scaleMin;
+
+        return $this;
+    }
+
+    public function scaleMax(float $scaleMax): self
+    {
+        $this->scaleMax = $scaleMax;
+
+        return $this;
+    }
+
+    public function noTotal(bool $noTotal = true): self
+    {
+        $this->nototal = $noTotal;
+
+        return $this;
+    }
+
+    public function descrLen(int $descrLen): self
+    {
+        $this->descrLen = $descrLen;
+
+        return $this;
+    }
+
+    public function addDataset(
+        string $filename,
+        string $ds,
+        string $description,
+        ?string $colour = null,
+        bool $area = false,
+        ?string $areaColour = null,
+        bool $invert = false
+    ): self {
+        $this->datasets[] = [
+            'filename' => $filename,
+            'ds' => $ds,
+            'descr' => $description,
+            'colour' => $colour,
+            'area' => $area,
+            'areacolour' => $areaColour,
+            'invert' => $invert,
+        ];
+
+        return $this;
+    }
+
+    public function build(GraphParameters $graph_params): array
+    {
+        $float_precision = $graph_params->float_precision;
+
+        if ($this->scaleMin !== null) {
+            $graph_params->scale_min = (int) $this->scaleMin;
+        }
+        if ($this->scaleMax !== null) {
+            $graph_params->scale_max = (int) $this->scaleMax;
+        }
+
+        $descr_len = $this->descrLen;
+        if ($this->nototal) {
+            $descr_len += 2;
+        }
+
+        $rrd_options = [];
+        $rrd_options[] = 'COMMENT:' . Rrd::fixedSafeDescr($this->unitText, $descr_len) . "      Now      Min      Max     Avg\l";
+
+        $stackedVal = LibrenmsConfig::get('webui.graph_stacked') ? '1' : '-1';
+        $rrd_optionsb = [];
+        $colour_iter = 0;
+
+        foreach ($this->datasets as $i => $rrd) {
+            $colour = $rrd['colour'];
+            if ($colour === null) {
+                if (! LibrenmsConfig::get("graph_colours.{$this->colours}.{$colour_iter}")) {
+                    $colour_iter = 0;
+                }
+                $colour = LibrenmsConfig::get("graph_colours.{$this->colours}.{$colour_iter}");
+                $colour_iter++;
+            }
+
+            $areacolour = $rrd['areacolour'];
+            if ($rrd['area'] && empty($areacolour)) {
+                $areacolour = $colour . '20';
+            }
+
+            $ds = $rrd['ds'];
+            $filename = $rrd['filename'];
+            $descr = Rrd::fixedSafeDescr($rrd['descr'], $descr_len);
+            $id = 'ds' . $i;
+
+            $rrd_options[] = 'DEF:' . $id . "=$filename:$ds:AVERAGE";
+            $rrd_options[] = 'DEF:' . $id . "min=$filename:$ds:MIN";
+            $rrd_options[] = 'DEF:' . $id . "max=$filename:$ds:MAX";
+
+            if ($rrd['invert']) {
+                $rrd_options[] = 'CDEF:' . $id . 'i=' . $id . ',' . $stackedVal . ',*';
+                $rrd_optionsb[] = 'LINE1.25:' . $id . 'i#' . $colour . ":$descr";
+                if (! empty($areacolour)) {
+                    $rrd_optionsb[] = 'AREA:' . $id . 'i#' . $areacolour;
+                }
+            } else {
+                $rrd_optionsb[] = 'LINE1.25:' . $id . '#' . $colour . ":$descr";
+                if (! empty($areacolour)) {
+                    $rrd_optionsb[] = 'AREA:' . $id . '#' . $areacolour;
+                }
+            }
+
+            $rrd_optionsb[] = 'GPRINT:' . $id . ':LAST:%5.' . $float_precision . 'lf%s' . $this->units;
+            $rrd_optionsb[] = 'GPRINT:' . $id . 'min:MIN:%5.' . $float_precision . 'lf%s' . $this->units;
+            $rrd_optionsb[] = 'GPRINT:' . $id . 'max:MAX:%5.' . $float_precision . 'lf%s' . $this->units;
+            $rrd_optionsb[] = 'GPRINT:' . $id . ':AVERAGE:%5.' . $float_precision . "lf%s{$this->units}\\n";
+        }
+
+        array_push($rrd_options, ...$rrd_optionsb);
+        $rrd_options[] = 'HRULE:0#555555';
+
+        return $rrd_options;
+    }
+}
diff --git a/LibreNMS/Data/Graphing/Builders/MultiSimplexSeparatedGraphBuilder.php b/LibreNMS/Data/Graphing/Builders/MultiSimplexSeparatedGraphBuilder.php
new file mode 100644
index 00000000000..22f3ce50b50
--- /dev/null
+++ b/LibreNMS/Data/Graphing/Builders/MultiSimplexSeparatedGraphBuilder.php
@@ -0,0 +1,255 @@
+<?php
+
+/**
+ * MultiSimplexSeparatedGraphBuilder.php
+ *
+ * -Description-
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ * @link       https://www.librenms.org
+ *
+ * @copyright  2026 Tony Murray
+ * @author     Tony Murray <murraytony@gmail.com>
+ */
+
+namespace LibreNMS\Data\Graphing\Builders;
+
+use App\Facades\LibrenmsConfig;
+use LibreNMS\Data\Graphing\GraphParameters;
+use LibreNMS\Data\Store\Rrd;
+
+class MultiSimplexSeparatedGraphBuilder
+{
+    private string $unitText = '';
+    private string $totalUnits = '';
+    private string $colours = 'mixed';
+    private ?float $scaleMin = null;
+    private ?float $scaleMax = null;
+    private ?float $divider = null;
+    private ?float $multiplier = null;
+    private bool $textOrig = false;
+    private bool $nototal = false;
+    private int $descrLen = 12;
+
+    private array $datasets = [];
+
+    public function unitText(string $unitText): self
+    {
+        $this->unitText = $unitText;
+
+        return $this;
+    }
+
+    public function totalUnits(string $totalUnits): self
+    {
+        $this->totalUnits = $totalUnits;
+
+        return $this;
+    }
+
+    public function colours(string $colours): self
+    {
+        $this->colours = $colours;
+
+        return $this;
+    }
+
+    public function scaleMin(float $scaleMin): self
+    {
+        $this->scaleMin = $scaleMin;
+
+        return $this;
+    }
+
+    public function scaleMax(float $scaleMax): self
+    {
+        $this->scaleMax = $scaleMax;
+
+        return $this;
+    }
+
+    public function divider(float $divider): self
+    {
+        $this->divider = $divider;
+
+        return $this;
+    }
+
+    public function multiplier(float $multiplier): self
+    {
+        $this->multiplier = $multiplier;
+
+        return $this;
+    }
+
+    public function textOrig(bool $textOrig = true): self
+    {
+        $this->textOrig = $textOrig;
+
+        return $this;
+    }
+
+    public function noTotal(bool $noTotal = true): self
+    {
+        $this->nototal = $noTotal;
+
+        return $this;
+    }
+
+    public function descrLen(int $descrLen): self
+    {
+        $this->descrLen = $descrLen;
+
+        return $this;
+    }
+
+    public function addDataset(
+        string $filename,
+        string $ds,
+        string $description,
+        ?string $colour = null
+    ): self {
+        $this->datasets[] = [
+            'filename' => $filename,
+            'ds' => $ds,
+            'descr' => $description,
+            'colour' => $colour,
+        ];
+
+        return $this;
+    }
+
+    public function build(GraphParameters $graph_params): array
+    {
+        $float_precision = $graph_params->float_precision;
+
+        if ($this->scaleMin !== null) {
+            $graph_params->scale_min = (int) $this->scaleMin;
+        }
+        if ($this->scaleMax !== null) {
+            $graph_params->scale_max = (int) $this->scaleMax;
+        }
+
+        $previous = $graph_params->visible('previous');
+        $prev_from = $graph_params->prev_from;
+        $from = $graph_params->from;
+        $period = $graph_params->period;
+
+        $descr_len = $this->descrLen;
+        if ($this->nototal) {
+            $descr_len += 2;
+        }
+
+        $unitlen = 10;
+        if ($this->nototal) {
+            $unitlen += 2;
+        }
+
+        $unit_text = Rrd::fixedSafeDescr($this->unitText, $unitlen);
+
+        $rrd_options = [];
+        $rrd_options[] = 'COMMENT:' . Rrd::fixedSafeDescr($this->unitText, $descr_len) . "        Now      Min     Max     Avg\l";
+
+        $seperatorX = '';
+        $thingX = '';
+        $plusX = '';
+        $plusesX = '';
+        $stack = '';
+
+        $colour_iter = 0;
+        foreach ($this->datasets as $i => $rrd) {
+            $colour = $rrd['colour'];
+            if ($colour === null) {
+                if (! LibrenmsConfig::get("graph_colours.{$this->colours}.{$colour_iter}")) {
+                    $colour_iter = 0;
+                }
+                $colour = LibrenmsConfig::get("graph_colours.{$this->colours}.{$colour_iter}");
+                $colour_iter++;
+            }
+
+            $descr = Rrd::fixedSafeDescr($rrd['descr'], $descr_len);
+            $ds = $rrd['ds'];
+            $filename = $rrd['filename'];
+
+            $rrd_options[] = 'DEF:' . $ds . $i . '=' . $filename . ':' . $ds . ':AVERAGE';
+            $rrd_options[] = 'DEF:' . $ds . $i . 'min=' . $filename . ':' . $ds . ':MIN';
+            $rrd_options[] = 'DEF:' . $ds . $i . 'max=' . $filename . ':' . $ds . ':MAX';
+
+            if ($previous) {
+                $rrd_options[] = 'DEF:' . $i . 'X=' . $filename . ':' . $ds . ':AVERAGE:start=' . $prev_from . ':end=' . $from;
+                $rrd_options[] = 'SHIFT:' . $i . "X:$period";
+                $thingX .= $seperatorX . $i . 'X,UN,0,' . $i . 'X,IF';
+                $plusesX .= $plusX;
+                $seperatorX = ',';
+                $plusX = ',+';
+            }
+
+            if (! $this->nototal) {
+                $rrd_options[] = 'VDEF:tot' . $ds . $i . '=' . $ds . $i . ',TOTAL';
+            }
+
+            if ($i > 0) {
+                $stack = ':STACK';
+            }
+
+            $g_defname = $ds;
+            if ($this->multiplier !== null) {
+                $g_defname = $ds . '_cdef';
+                $rrd_options[] = 'CDEF:' . $g_defname . $i . '=' . $ds . $i . ',' . $this->multiplier . ',*';
+                $rrd_options[] = 'CDEF:' . $g_defname . $i . 'min=' . $ds . $i . 'min,' . $this->multiplier . ',*';
+                $rrd_options[] = 'CDEF:' . $g_defname . $i . 'max=' . $ds . $i . 'max,' . $this->multiplier . ',*';
+            } elseif ($this->divider !== null) {
+                $g_defname = $ds . '_cdef';
+                $rrd_options[] = 'CDEF:' . $g_defname . $i . '=' . $ds . $i . ',' . $this->divider . ',/';
+                $rrd_options[] = 'CDEF:' . $g_defname . $i . 'min=' . $ds . $i . 'min,' . $this->divider . ',/';
+                $rrd_options[] = 'CDEF:' . $g_defname . $i . 'max=' . $ds . $i . 'max,' . $this->divider . ',/';
+            }
+
+            if ($this->textOrig) {
+                $t_defname = $ds;
+            } else {
+                $t_defname = $g_defname;
+            }
+
+            $rrd_options[] = 'AREA:' . $g_defname . $i . '#' . $colour . ':' . $descr . "$stack";
+
+            $rrd_options[] = 'GPRINT:' . $t_defname . $i . ':LAST:%5.' . $float_precision . 'lf%s';
+            $rrd_options[] = 'GPRINT:' . $t_defname . $i . 'min:MIN:%5.' . $float_precision . 'lf%s';
+            $rrd_options[] = 'GPRINT:' . $t_defname . $i . 'max:MAX:%5.' . $float_precision . 'lf%s';
+            $rrd_options[] = 'GPRINT:' . $t_defname . $i . ':AVERAGE:%5.' . $float_precision . 'lf%s\\n';
+
+            if (! $this->nototal) {
+                $rrd_options[] = 'GPRINT:tot' . $ds . $i . ':%6.' . $float_precision . 'lf%s' . Rrd::safeDescr($this->totalUnits);
+            }
+
+            $rrd_options[] = 'COMMENT:\\n';
+        }
+
+        if ($previous) {
+            if ($this->multiplier !== null) {
+                $rrd_options[] = 'CDEF:X=' . $thingX . $plusesX . ',' . $this->multiplier . ',*';
+            } elseif ($this->divider !== null) {
+                $rrd_options[] = 'CDEF:X=' . $thingX . $plusesX . ',' . $this->divider . ',/';
+            } else {
+                $rrd_options[] = 'CDEF:X=' . $thingX . $plusesX;
+            }
+
+            $rrd_options[] = 'AREA:X#99999999:';
+            $rrd_options[] = 'LINE1.25:X#666666:';
+        }
+
+        return $rrd_options;
+    }
+}
diff --git a/LibreNMS/Data/Graphing/GraphFactory.php b/LibreNMS/Data/Graphing/GraphFactory.php
new file mode 100644
index 00000000000..d4215a9c51f
--- /dev/null
+++ b/LibreNMS/Data/Graphing/GraphFactory.php
@@ -0,0 +1,55 @@
+<?php
+
+/**
+ * GraphFactory.php
+ *
+ * -Description-
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ * @link       https://www.librenms.org
+ *
+ * @copyright  2026 Tony Murray
+ * @author     Tony Murray <murraytony@gmail.com>
+ */
+
+namespace LibreNMS\Data\Graphing;
+
+use Illuminate\Support\Str;
+use LibreNMS\Exceptions\InvalidGraph;
+use LibreNMS\Interfaces\Data\Graphing\GraphInterface;
+
+class GraphFactory
+{
+    /**
+     * @throws InvalidGraph
+     */
+    public function graphFor(string $name, array $vars = []): GraphInterface
+    {
+        $vars['type'] ??= $name;
+        $params = new GraphParameters($vars);
+
+        if (empty($params->type) || empty($params->subtype)) {
+            throw new InvalidGraph;
+        }
+
+        // Look for a modern class, e.g. LibreNMS\Graphs\Device\ProcessorGraph
+        $className = 'LibreNMS\\Graphs\\' . ucfirst($params->type) . '\\' . Str::studly($params->subtype) . 'Graph';
+        if (class_exists($className)) {
+            return app($className, ['vars' => $vars, 'params' => $params]);
+        }
+
+        return new LegacyGraph($params, $vars);
+    }
+}
diff --git a/LibreNMS/Data/Graphing/GraphParameters.php b/LibreNMS/Data/Graphing/GraphParameters.php
index b6f84c1dd48..161bc477d84 100644
--- a/LibreNMS/Data/Graphing/GraphParameters.php
+++ b/LibreNMS/Data/Graphing/GraphParameters.php
@@ -284,8 +284,8 @@ private function graphColors(): array
     private function extractType(string $type): array
     {
         preg_match('/^(?P<type>[A-Za-z0-9]+)_(?P<subtype>.+)/', $type, $graphtype);
-        $type = basename($graphtype['type']);
-        $subtype = basename($graphtype['subtype']);
+        $type = basename($graphtype['type'] ?? '');
+        $subtype = basename($graphtype['subtype'] ?? '');
 
         return [$type, $subtype];
     }
diff --git a/LibreNMS/Data/Graphing/LegacyGraph.php b/LibreNMS/Data/Graphing/LegacyGraph.php
new file mode 100644
index 00000000000..b4a687f5d94
--- /dev/null
+++ b/LibreNMS/Data/Graphing/LegacyGraph.php
@@ -0,0 +1,192 @@
+<?php
+
+/**
+ * LegacyGraph.php
+ *
+ * -Description-
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ * @link       https://www.librenms.org
+ *
+ * @copyright  2026 Tony Murray
+ * @author     Tony Murray <murraytony@gmail.com>
+ */
+
+namespace LibreNMS\Data\Graphing;
+
+use App\Facades\DeviceCache;
+use LibreNMS\Exceptions\InvalidGraph;
+use LibreNMS\Exceptions\RrdNotFoundException;
+
+class LegacyGraph extends AbstractGraph
+{
+    private readonly string $auth_file;
+    private readonly string $graph_file;
+
+    private ?string $pageTitle = null;
+    private ?string $graphTitle = null;
+    private ?bool $authorized = null;
+    private array $rrdFiles = [];
+    private bool $loaded = false;
+    private array $rrdOptions = [];
+
+    /**
+     * @param  array<string, scalar>  $vars
+     *
+     * @throws InvalidGraph
+     */
+    public function __construct(
+        GraphParameters $params,
+        array $vars = [],
+    ) {
+        parent::__construct($params, $vars);
+
+        $this->auth_file = base_path("includes/html/graphs/$params->type/auth.inc.php");
+        if (! file_exists($this->auth_file)) {
+            throw new InvalidGraph;
+        }
+
+        $graph_file = base_path("includes/html/graphs/$params->type/$params->subtype.inc.php");
+        if (! file_exists($graph_file)) {
+            $graph_file = base_path("includes/html/graphs/$params->type/generic.inc.php");
+        }
+        $this->graph_file = $graph_file;
+        if (! file_exists($this->graph_file)) {
+            throw new InvalidGraph;
+        }
+    }
+
+    private function load(): void
+    {
+        if ($this->loaded) {
+            return;
+        }
+
+        $previousCwd = getcwd();
+        chdir(base_path());
+
+        try {
+            include_once base_path('includes/common.php');
+            include_once base_path('includes/html/functions.inc.php');
+            include_once base_path('includes/dbFacile.php');
+            include_once base_path('includes/rewrites.php');
+
+            if ($this->device->exists) {
+                DeviceCache::setPrimary($this->device->device_id);
+            }
+
+            // Local scope variables for the included files
+            $device = $this->device;
+            $port = $this->port;
+            $vars = $this->vars;
+
+            $auth = auth()->guest();
+            @include $this->auth_file;
+
+            $this->authorized = $auth;
+            $this->graphTitle = $graph_title ?? $this->graphTitle;
+            $this->pageTitle = $title ?? $this->graphTitle;
+
+            if (! $auth) {
+                $this->loaded = true;
+
+                return;
+            }
+
+            $graph_params = $this->params;
+            $type = $graph_params->type;
+            $subtype = $graph_params->subtype;
+            $height = $graph_params->height;
+            $width = $graph_params->width;
+            $from = $graph_params->from;
+            $to = $graph_params->to;
+            $period = $graph_params->period;
+            $prev_from = $graph_params->prev_from;
+            $inverse = $graph_params->inverse;
+            $in = $graph_params->in;
+            $out = $graph_params->out;
+            $float_precision = $graph_params->float_precision;
+            $title = $graph_params->visible('title');
+            $nototal = ! $graph_params->visible('total');
+            $nodetails = ! $graph_params->visible('details');
+            $noagg = ! $graph_params->visible('aggregate');
+
+            $rrd_options = [];
+
+            @include $this->graph_file;
+
+            $this->rrdOptions = $rrd_options;
+
+            if (isset($rrd_list) && is_array($rrd_list)) {
+                $this->rrdFiles = array_column($rrd_list, 'filename');
+            } elseif (isset($rrd_filenames) && is_array($rrd_filenames)) {
+                $this->rrdFiles = $rrd_filenames;
+            } else {
+                $this->rrdFiles = isset($rrd_filename) ? [$rrd_filename] : [];
+            }
+
+            $this->loaded = true;
+        } catch (RrdNotFoundException) {
+            //
+        } finally {
+            if ($previousCwd !== false) {
+                chdir($previousCwd);
+            }
+        }
+    }
+
+    public function authorize(): bool
+    {
+        $this->load();
+
+        return $this->authorized;
+    }
+
+    public function rrdDefinition(): array
+    {
+        $this->load();
+
+        return $this->rrdOptions;
+    }
+
+    public function getPageTitle(): string
+    {
+        $this->load();
+
+        return $this->pageTitle ?? $this->getGraphTitle();
+    }
+
+    public function getGraphTitle(): string
+    {
+        $this->load();
+
+        if ($this->graphTitle !== null) {
+            return $this->graphTitle;
+        }
+
+        if ($this->port) {
+            return $this->port->device?->display . ' :: ' . $this->port->getDescription();
+        }
+
+        return $this->device->display ?? '';
+    }
+
+    public function getRrdFiles(): array
+    {
+        $this->load();
+
+        return $this->rrdFiles;
+    }
+}
diff --git a/LibreNMS/Exceptions/InvalidGraph.php b/LibreNMS/Exceptions/InvalidGraph.php
new file mode 100644
index 00000000000..99bde5b5423
--- /dev/null
+++ b/LibreNMS/Exceptions/InvalidGraph.php
@@ -0,0 +1,37 @@
+<?php
+
+/**
+ * InvalidGraph.php
+ *
+ * -Description-
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ * @link       https://www.librenms.org
+ *
+ * @copyright  2026 Tony Murray
+ * @author     Tony Murray <murraytony@gmail.com>
+ */
+
+namespace LibreNMS\Exceptions;
+
+use Throwable;
+
+class InvalidGraph extends RrdException
+{
+    public function __construct(string $message = '', int $code = 0, ?Throwable $previous = null)
+    {
+        parent::__construct($message ?: 'Invalid Graph', $code, $previous);
+    }
+}
diff --git a/LibreNMS/Graphs/Device/NetstatIpGraph.php b/LibreNMS/Graphs/Device/NetstatIpGraph.php
new file mode 100644
index 00000000000..149375a8b23
--- /dev/null
+++ b/LibreNMS/Graphs/Device/NetstatIpGraph.php
@@ -0,0 +1,44 @@
+<?php
+
+namespace LibreNMS\Graphs\Device;
+
+use App\Facades\Rrd;
+use Illuminate\Support\Facades\Gate;
+use LibreNMS\Data\Graphing\AbstractGraph;
+use LibreNMS\Data\Graphing\Builders\MultiLineGraphBuilder;
+
+class NetstatIpGraph extends AbstractGraph
+{
+    public function authorize(): bool
+    {
+        return Gate::allows('view', $this->device);
+    }
+
+    public function rrdDefinition(): array
+    {
+        $rrd_file = Rrd::name($this->device->hostname, 'netstats-ip');
+
+        return (new MultiLineGraphBuilder())
+            ->scaleMin(0)
+            ->noTotal()
+            ->colours('mixed')
+            ->addDataset($rrd_file, 'ipForwDatagrams', 'Fwd Datagrams')
+            ->addDataset($rrd_file, 'ipInDelivers', 'In Delivers')
+            ->addDataset($rrd_file, 'ipInReceives', 'In Receives')
+            ->addDataset($rrd_file, 'ipOutRequests', 'Out Requests', invert: true)
+            ->addDataset($rrd_file, 'ipInDiscards', 'In Discards')
+            ->addDataset($rrd_file, 'ipOutDiscards', 'Out Discards', invert: true)
+            ->addDataset($rrd_file, 'ipOutNoRoutes', 'Out No Routes', invert: true)
+            ->build($this->params);
+    }
+
+    public function getGraphTitle(): string
+    {
+        return $this->device->display . ' :: IP NetStats';
+    }
+
+    public function getRrdFiles(): array
+    {
+        return [Rrd::name($this->device->hostname, 'netstats-ip')];
+    }
+}
diff --git a/LibreNMS/Graphs/Device/ProcessorGraph.php b/LibreNMS/Graphs/Device/ProcessorGraph.php
new file mode 100644
index 00000000000..d17e5ed7fe2
--- /dev/null
+++ b/LibreNMS/Graphs/Device/ProcessorGraph.php
@@ -0,0 +1,127 @@
+<?php
+
+/**
+ * ProcessorGraph.php
+ *
+ * -Description-
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ * @link       https://www.librenms.org
+ *
+ * @copyright  2026 Tony Murray
+ * @author     Tony Murray <murraytony@gmail.com>
+ */
+
+namespace LibreNMS\Graphs\Device;
+
+use App\Facades\LibrenmsConfig;
+use App\Facades\Rrd;
+use App\Models\Processor;
+use Illuminate\Support\Collection;
+use Illuminate\Support\Facades\Gate;
+use LibreNMS\Data\Graphing\AbstractGraph;
+use LibreNMS\Data\Graphing\Builders\MultiLineGraphBuilder;
+use LibreNMS\Data\Graphing\Builders\MultiSimplexSeparatedGraphBuilder;
+
+class ProcessorGraph extends AbstractGraph
+{
+    public string $type = 'device';
+    public string $subtype = 'processor';
+
+    /** @var Collection<Processor> */
+    private Collection $processors;
+
+    protected function init(): void
+    {
+        $this->processors = $this->device->exists ? $this->device->processors : new Collection;
+    }
+
+    public function authorize(): bool
+    {
+        if ($processor = $this->processors->first()) {
+            return Gate::allows('view', $processor);
+        }
+
+        return $this->device->exists && Gate::allows('view', $this->device);
+    }
+
+    public function getGraphTitle(): string
+    {
+        return $this->device->display ?? '';
+    }
+
+    public function getRrdFiles(): array
+    {
+        $files = [];
+        foreach ($this->processors as $proc) {
+            $files[] = Rrd::name($this->device->hostname, ['processor', $proc->processor_type, $proc->processor_index]);
+        }
+
+        return $files;
+    }
+
+    public function rrdDefinition(): array
+    {
+        if ($this->processors->isEmpty()) {
+            throw new \LibreNMS\Exceptions\RrdGraphException('No Processors');
+        }
+
+        // Filter valid datasets and run checkRrdExists exactly once per processor
+        $valid_datasets = [];
+        foreach ($this->processors as $proc) {
+            $rrd_filename = Rrd::name($this->device->hostname, ['processor', $proc->processor_type, $proc->processor_index]);
+            if (Rrd::checkRrdExists($rrd_filename)) {
+                $valid_datasets[] = [
+                    'filename' => $rrd_filename,
+                    'descr' => $proc->getFormattedDescription(),
+                ];
+            }
+        }
+
+        $rrd_count = count($valid_datasets);
+
+        if (LibrenmsConfig::getOsSetting($this->device->os, 'processor_stacked')) {
+            $builder = (new MultiSimplexSeparatedGraphBuilder())
+                ->unitText('Load %')
+                ->totalUnits('%')
+                ->colours('oranges')
+                ->scaleMin(0)
+                ->scaleMax(100)
+                ->divider(max(1, $rrd_count))
+                ->textOrig()
+                ->noTotal();
+
+            foreach ($valid_datasets as $dataset) {
+                $builder->addDataset($dataset['filename'], 'usage', $dataset['descr']);
+            }
+
+            return $builder->build($this->params);
+        }
+
+        $builder = (new MultiLineGraphBuilder())
+            ->unitText('Load %')
+            ->units('')
+            ->colours('mixed')
+            ->scaleMin(0)
+            ->scaleMax(100)
+            ->noTotal();
+
+        foreach ($valid_datasets as $dataset) {
+            $builder->addDataset($dataset['filename'], 'usage', $dataset['descr'], area: true);
+        }
+
+        return $builder->build($this->params);
+    }
+}
diff --git a/LibreNMS/Interfaces/Data/Graphing/GraphInterface.php b/LibreNMS/Interfaces/Data/Graphing/GraphInterface.php
new file mode 100644
index 00000000000..b67c8cb4b92
--- /dev/null
+++ b/LibreNMS/Interfaces/Data/Graphing/GraphInterface.php
@@ -0,0 +1,46 @@
+<?php
+
+/**
+ * GraphInterface.php
+ *
+ * -Description-
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ * @link       https://www.librenms.org
+ *
+ * @copyright  2026 Tony Murray
+ * @author     Tony Murray <murraytony@gmail.com>
+ */
+
+namespace LibreNMS\Interfaces\Data\Graphing;
+
+use LibreNMS\Data\Graphing\GraphParameters;
+
+interface GraphInterface
+{
+    public function authorize(): bool;
+
+    public function validation(): array;
+
+    public function rrdDefinition(): array;
+
+    public function getParams(): GraphParameters;
+
+    public function getPageTitle(): string;
+
+    public function getGraphTitle(): string;
+
+    public function getRrdFiles(): array;
+}
diff --git a/LibreNMS/Util/Graph.php b/LibreNMS/Util/Graph.php
index 65a812c82ac..255efa94cc4 100644
--- a/LibreNMS/Util/Graph.php
+++ b/LibreNMS/Util/Graph.php
@@ -26,14 +26,14 @@
 
 namespace LibreNMS\Util;
 
-use App\Facades\DeviceCache;
 use App\Facades\LibrenmsConfig;
 use App\Models\Device;
 use Illuminate\Support\Arr;
-use Illuminate\Support\Facades\Auth;
+use Illuminate\Support\Facades\Validator;
+use LibreNMS\Data\Graphing\GraphFactory;
 use LibreNMS\Data\Graphing\GraphImage;
-use LibreNMS\Data\Graphing\GraphParameters;
 use LibreNMS\Enum\ImageFormat;
+use LibreNMS\Exceptions\InvalidGraph;
 use LibreNMS\Exceptions\RrdGraphException;
 use Rrd;
 
@@ -99,28 +99,32 @@ public static function getImage($vars): GraphImage
      * @return GraphImage
      *
      * @throws RrdGraphException
+     * @throws InvalidGraph
      */
-    public static function get($vars): GraphImage
+    public static function get(array|string $vars): GraphImage
     {
-        $graph_params = new GraphParameters(is_string($vars) ? Url::parseLegacyPathVars($vars) : $vars);
+        $vars = is_string($vars) ? Url::parseLegacyPathVars($vars) : $vars;
+
+        $graph = app(GraphFactory::class)->graphFor($vars['type'] ?? '', $vars);
+        $params = $graph->getParams();
+
         $rrd_options = self::getRrdOptions($vars, $rrd_filename);
 
         // Generating the graph!
         try {
-            $image_data = Rrd::graph($rrd_options);
-
-            return new GraphImage($graph_params->imageFormat, $graph_params->getTitle(), $image_data);
+            return new GraphImage($params->imageFormat, $graph->getGraphTitle(), Rrd::graph($rrd_options));
         } catch (RrdGraphException $e) {
-            // preserve original error if debug is enabled, otherwise make it a little more user friendly
             if (Debug::isEnabled()) {
                 throw $e;
             }
 
-            if (isset($rrd_filename) && ! Rrd::checkRrdExists($rrd_filename)) {
-                throw new RrdGraphException('No Data file' . basename($rrd_filename), 'No Data', $graph_params->width, $graph_params->height, $e->getCode(), $e->getImage());
+            foreach ($graph->getRrdFiles() as $filename) {
+                if (! Rrd::checkRrdExists($filename)) {
+                    throw new RrdGraphException('No Data file' . basename($filename), 'No Data', $params->width, $params->height, $e->getCode(), $e->getImage());
+                }
             }
 
-            throw new RrdGraphException('Error: ' . $e->getMessage(), 'Draw Error', $graph_params->width, $graph_params->height, $e->getCode(), $e->getImage());
+            throw new RrdGraphException('Error: ' . $e->getMessage(), 'Draw Error', $params->width, $params->height, $e->getCode(), $e->getImage());
         }
     }
 
@@ -132,82 +136,33 @@ public static function get($vars): GraphImage
      * @return array
      *
      * @throws RrdGraphException
+     * @throws InvalidGraph
      */
-    public static function getRrdOptions($vars, ?string &$rrd_filename = null): array
+    public static function getRrdOptions(array|string $vars, ?string &$rrd_filename = null): array
     {
-        if (! defined('IGNORE_ERRORS')) {
-            define('IGNORE_ERRORS', true);
-        }
+        $vars = is_string($vars) ? Url::parseLegacyPathVars($vars) : $vars;
 
-        $previousCwd = getcwd();
-        chdir(base_path());
+        $graph = app(GraphFactory::class)->graphFor($vars['type'] ?? '', $vars);
+        $params = $graph->getParams();
 
-        try {
-            include_once base_path('includes/dbFacile.php');
-            include_once base_path('includes/common.php');
-            include_once base_path('includes/html/functions.inc.php');
-            include_once base_path('includes/rewrites.php');
-
-            // handle possible graph url input
-            if (is_string($vars)) {
-                $vars = Url::parseLegacyPathVars($vars);
-            }
-
-            // variables for included graphs
-            $graph_params = new GraphParameters($vars);
-            $type = $graph_params->type;
-            $subtype = $graph_params->subtype;
+        if ($rules = $graph->validation()) {
+            Validator::validate($vars, $rules);
+        }
 
-            $deviceId = $vars['device'] ?? ($type === 'device' ? ($vars['id'] ?? null) : null);
-            if ($deviceId) {
-                $device = DeviceCache::get($deviceId);
-                DeviceCache::setPrimary($device->device_id);
-            }
+        if (! $graph->authorize()) {
+            throw new RrdGraphException('No Authorization', 'No Auth', $params->width, $params->height);
+        }
 
-            $height = $graph_params->height;
-            $width = $graph_params->width;
-            $from = $graph_params->from;
-            $to = $graph_params->to;
-            $period = $graph_params->period;
-            $prev_from = $graph_params->prev_from;
-            $inverse = $graph_params->inverse;
-            $in = $graph_params->in;
-            $out = $graph_params->out;
-            $float_precision = $graph_params->float_precision;
-            $title = $graph_params->visible('title');
-            $nototal = ! $graph_params->visible('total');
-            $nodetails = ! $graph_params->visible('details');
-            $noagg = ! $graph_params->visible('aggregate');
-
-            $rrd_options = [];
-            $rrd_filename = null;
-
-            $auth = Auth::guest(); // if user not logged in, assume we authenticated via signed url, allow_unauth_graphs or allow_unauth_graphs_cidr
-            require base_path("/includes/html/graphs/$type/auth.inc.php");
-            if (! $auth) {
-                // We are unauthenticated :(
-                throw new RrdGraphException('No Authorization', 'No Auth', $width, $height);
-            }
+        $rrd_options = $graph->rrdDefinition();
 
-            if (is_file(base_path("/includes/html/graphs/$type/$subtype.inc.php"))) {
-                require base_path("/includes/html/graphs/$type/$subtype.inc.php");
-            } elseif (is_file(base_path("/includes/html/graphs/$type/generic.inc.php"))) {
-                require base_path("/includes/html/graphs/$type/generic.inc.php");
-            } else {
-                throw new RrdGraphException("{$type}_$subtype template missing", "{$type}_$subtype missing", $width, $height);
-            }
+        if (empty($rrd_options)) {
+            throw new RrdGraphException('Graph Definition Error', 'Def Error', $params->width, $params->height);
+        }
 
-            if (empty($rrd_options)) { // @phpstan-ignore empty.variable ($rrd_options is populated by included graph templates)
-                throw new RrdGraphException('Graph Definition Error', 'Def Error', $width, $height);
-            }
+        $rrdFiles = $graph->getRrdFiles();
+        $rrd_filename = reset($rrdFiles) ?: null;
 
-            // @phpstan-ignore deadCode.unreachable ($rrd_options is populated by included graph templates, so this is reachable)
-            return [...$graph_params->toRrdOptions(), ...$rrd_options];
-        } finally {
-            if ($previousCwd !== false) {
-                chdir($previousCwd);
-            }
-        }
+        return [...$params->toRrdOptions(), ...$rrd_options];
     }
 
     public static function getTypes(): array
diff --git a/app/Console/Commands/GraphDetail.php b/app/Console/Commands/GraphDetail.php
new file mode 100644
index 00000000000..6a61141b221
--- /dev/null
+++ b/app/Console/Commands/GraphDetail.php
@@ -0,0 +1,36 @@
+<?php
+
+namespace App\Console\Commands;
+
+use App\Facades\DeviceCache;
+use App\Models\Device;
+use Illuminate\Console\Command;
+use LibreNMS\Data\Graphing\GraphFactory;
+
+class GraphDetail extends Command
+{
+    protected $signature = 'graph:detail {name} {--device=} {--full}';
+    protected $description = 'Show info about a given graph';
+
+    public function handle(GraphFactory $graphs): int
+    {
+        $device = DeviceCache::get($this->option('device') ?: Device::limit(1)->value('device_id'));
+
+        $graph = $graphs->graphFor($this->argument('name'), [
+            'type' => $this->argument('name'),
+            'device' => $device->device_id,
+        ]);
+
+        $trim = $this->option('full') ? null : 80;
+
+        $this->line("Type: {$graph->getParams()->title}");
+        $this->line("Subtype: {$graph->getParams()->subtype}");
+        $this->line('Authorized: ' . ($graph->authorize() ? 'true' : 'false'));
+        $this->line('Graph Title: ' . $graph->getGraphTitle());
+        $this->line('Page Title: ' . substr($graph->getPageTitle(), 0, $trim));
+        $this->line('Rrd Files: ' . implode(', ', array_map(fn ($f) => basename($f), $graph->getRrdFiles())));
+        $this->line('Definition: ' . substr(implode(' ', $graph->rrdDefinition()), $trim));
+
+        return 0;
+    }
+}
diff --git a/app/Models/Processor.php b/app/Models/Processor.php
index 6c539cdd3f8..26d9502d8eb 100644
--- a/app/Models/Processor.php
+++ b/app/Models/Processor.php
@@ -18,7 +18,7 @@ class Processor extends DeviceRelatedModel
      *
      * @return string
      */
-    public function getFormattedDescription()
+    public function getFormattedDescription(): string
     {
         $bad_descr = [
             'GenuineIntel:',
@@ -32,8 +32,6 @@ public function getFormattedDescription()
         $descr = str_replace($bad_descr, '', $this->processor_descr);
 
         // reduce extra spaces
-        $descr = str_replace('  ', ' ', $descr);
-
-        return $descr;
+        return str_replace('  ', ' ', $descr);
     }
 }