16 # Documentation browser under "/perldoc"
21 $self->render('index');
24 get '/jit_tree/:id/:depth' => sub {
26 my $id = $self->stash('id');
27 my $depth = $self->stash('depth');
28 warn "jit_tree $id $depth";
29 my $node_tree = _fetch_node_tree($id, $depth);
30 my $jit_tree = _transform_node_tree($node_tree, sub {
32 my $children = delete $node->{children}; # XXX edits the src tree
33 $node->{'$area'} = $node->{self_size}+$node->{kids_size};
36 name => $node->{name},
39 $jit_node->{children} = $children if $children;
44 use Data::Dump qw(pp);
45 # local $jit_tree->{children};
48 $self->render_json($jit_tree);
51 sub _merge_child_into_node {
52 my ($node, $child) = @_;
56 "child_seqns" => "1414,1496",
59 "kids_node_count" => 83,
62 "parent_seqn" => 1412,
68 sub _fetch_node_tree {
69 my ($id, $depth) = @_;
70 my $node = MemView->selectrow_hashref("select * from node where id = ?", undef, $id)
71 or die "Node '$id' not found";
72 if ($depth && $node->{child_seqns}) {
73 my @child_seqns = split /,/, $node->{child_seqns};
75 if (@child_seqns == -1) {
76 my $child = _fetch_node_tree($child_seqns[0], $depth); # same depth
77 _merge_child_into_node($node, $child);
80 $children = [ map { _fetch_node_tree($_, $depth-1) } @child_seqns ];
82 $node->{children} = $children;
83 $node->{child_count} = @$children;
88 sub _transform_node_tree { # depth first
89 my ($node, $transform) = @_;
90 if (my $children = $node->{children}) {
91 $_ = _transform_node_tree($_, $transform) for @$children;
93 return $transform->($node);
102 Welcome to the Mojolicious real-time web framework!
104 @@ layouts/default.html.ep
107 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
108 <title>Perl Memory Treemap</title>
111 <link type="text/css" href="css/base.css" rel="stylesheet" />
112 <link type="text/css" href="css/Treemap.css" rel="stylesheet" />
114 <!--[if IE]><script language="javascript" type="text/javascript" src="excanvas.js"></script><![endif]-->
116 <!-- JIT Library File -->
117 <script language="javascript" type="text/javascript" src="jit.js"></script>
118 <script language="javascript" type="text/javascript" src="//ajax.googleapis.com/ajax/libs/jquery/1.8.1/jquery.min.js"></script>
120 <!-- Example File -->
121 <script language="javascript" type="text/javascript" src="sprintf.js"></script>
122 <script language="javascript" type="text/javascript" src="tm.js"></script>
125 <body onload="init();">
128 <div id="left-container">
134 Clicking on a node will show a new TreeMap with the contents of that node.<br /><br />
137 <a id="back" href="#" class="theme button white">Go to Parent</a>
140 <div id="center-container">
141 <div id="infovis"></div>
144 <div id="right-container">
146 <div id="inner-details"></div>