Note that the mouse-over doesn't work with Label:{}. Need to find out why.
[p5sagit/Devel-Size.git] / memnodes.pl
CommitLineData
2c631ee0 1#!/bin/env perl
2
3use strict;
4use warnings;
5
e8f4c506 6use DBI qw(looks_like_number);
b2fc39a5 7use DBD::SQLite;
f60f09e5 8use JSON::XS;
b2fc39a5 9
fc6614ee 10use Getopt::Long;
11
12GetOptions(
13 'json!' => \my $opt_json,
ee2793c1 14 'dot!' => \my $opt_dot,
b2fc39a5 15 'db=s' => \my $opt_db,
e8f4c506 16 'verbose|v!' => \my $opt_verbose,
17 'debug|d!' => \my $opt_debug,
98128850 18 'showid!' => \my $opt_showid,
fc6614ee 19) or exit 1;
94fab3d1 20
f60f09e5 21my $j = JSON::XS->new->ascii->pretty(0);
22
1915946b 23my ($dbh, $node_ins_sth);
24if ($opt_db) {
25 $dbh = DBI->connect("dbi:SQLite:dbname=$opt_db","","", {
26 RaiseError => 1, PrintError => 0, AutoCommit => 0
27 });
28 $dbh->do("PRAGMA synchronous = OFF");
29 $dbh->do("DROP TABLE IF EXISTS node");
30 $dbh->do(q{
31 CREATE TABLE node (
32 id integer primary key,
33 name text,
34 title text,
98128850 35 type integer,
1915946b 36 depth integer,
37 parent_id integer,
38
39 self_size integer,
40 kids_size integer,
41 kids_node_count integer,
42 child_ids text,
43 attr_json text,
44 leaves_json text
45 )
46 });
47 $node_ins_sth = $dbh->prepare(q{
98128850 48 INSERT INTO node VALUES (?,?,?,?,?,?, ?,?,?,?,?,?)
1915946b 49 });
50}
b2fc39a5 51
2c631ee0 52my @stack;
53my %seqn2node;
54
7020702a 55use HTML::Entities qw(encode_entities);;
56my $dotnode = sub {
57 my $name = encode_entities(shift);
58 $name =~ s/"/\\"/g;
7020702a 59 return '"'.$name.'"';
60};
ee2793c1 61
62print "memnodes = [" if $opt_json;
63
64if ($opt_dot) {
65 print "digraph {\n"; # }
66 print "graph [overlap=false]\n"; # target="???", URL="???"
67}
68
0741448c 69sub fmt_size {
70 my $size = shift;
71 my $kb = $size / 1024;
72 return $size if $kb < 5;
73 return sprintf "%.1fKb", $kb if $kb < 1000;
74 return sprintf "%.1fMb", $kb/1024;
75}
76
ee2793c1 77
94fab3d1 78sub enter_node {
79 my $x = shift;
80 if ($opt_json) {
81 print " " x $x->{depth};
b2fc39a5 82 print qq({ "id": "$x->{id}", "name": "$x->{name}", "depth":$x->{depth}, "children":[ \n);
94fab3d1 83 }
ee2793c1 84 if ($opt_dot) {
85 #printf $fh qq{\tn%d [ %s ]\n}, $x->{id}, $dotnode->($x->{name});
86 #print qq({ "id": "$x->{id}", "name": "$x->{name}", "depth":$x->{depth}, "children":[ \n);
87 }
94fab3d1 88 return;
89}
90
91sub leave_node {
92 my $x = shift;
b2fc39a5 93 delete $seqn2node{$x->{id}};
ee2793c1 94
94fab3d1 95 my $self_size = 0; $self_size += $_ for values %{$x->{leaves}};
96 $x->{self_size} = $self_size;
ee2793c1 97
98 my $parent = $stack[-1];
99 if ($parent) {
2c631ee0 100 # link to parent
5a78486c 101 $x->{parent_id} = $parent->{id};
2c631ee0 102 # accumulate into parent
103 $parent->{kids_node_count} += 1 + ($x->{kids_node_count}||0);
94fab3d1 104 $parent->{kids_size} += $self_size + $x->{kids_size};
5a78486c 105 push @{$parent->{child_id}}, $x->{id};
2c631ee0 106 }
107 # output
108 # ...
94fab3d1 109 if ($opt_json) {
98128850 110 print "\t" x $x->{depth};
94fab3d1 111 my $size = $self_size + $x->{kids_size};
112 print qq(], "data":{ "\$area": $size } },\n);
113 }
ee2793c1 114 if ($opt_dot) {
1915946b 115 printf "// n%d parent=%s(type=%s)\n", $x->{id},
0741448c 116 $parent ? $parent->{id} : "",
117 $parent ? $parent->{type} : ""
118 if 0;
1915946b 119 if ($x->{type} != 2) {
0741448c 120 my $name = $x->{title} ? "\"$x->{title}\" $x->{name}" : $x->{name};
121
122 if ($x->{kids_size}) {
123 $name .= sprintf " %s+%s=%s", fmt_size($x->{self_size}), fmt_size($x->{kids_size}), fmt_size($x->{self_size}+$x->{kids_size});
124 }
125 else {
126 $name .= sprintf " +%s", fmt_size($x->{self_size});
127 }
98128850 128 $name .= " $x->{id}" if $opt_showid;
0741448c 129
130 my @node_attr = (
131 sprintf("label=%s", $dotnode->($name)),
132 "id=$x->{id}",
133 );
134 my @link_attr;
135 #if ($x->{name} eq 'hek') { push @node_attr, "shape=point"; push @node_attr, "labelfontsize=6"; }
1915946b 136 if ($parent) { # probably a link
1915946b 137 my $parent_id = $parent->{id};
0741448c 138 my @link_attr = ("id=$parent_id");
1915946b 139 if ($parent->{type} == 2) { # link
140 (my $link_name = $parent->{name}) =~ s/->$//;
141 push @link_attr, (sprintf "label=%s", $dotnode->($link_name));
142 $parent_id = ($stack[-2]||die "panic")->{id};
143 }
144 printf qq{n%d -> n%d [%s];\n},
145 $parent_id, $x->{id}, join(",", @link_attr);
146 }
147 printf qq{n%d [ %s ];\n}, $x->{id}, join(",", @node_attr);
148 }
149
ee2793c1 150 }
b2fc39a5 151 if ($dbh) {
f60f09e5 152 my $attr_json = $j->encode($x->{attr});
e78b28ca 153 my $leaves_json = $j->encode($x->{leaves});
b2fc39a5 154 $node_ins_sth->execute(
98128850 155 $x->{id}, $x->{name}, $x->{title}, $x->{type}, $x->{depth}, $x->{parent_id},
b2fc39a5 156 $x->{self_size}, $x->{kids_size}, $x->{kids_node_count},
f60f09e5 157 $x->{child_id} ? join(",", @{$x->{child_id}}) : undef,
e78b28ca 158 $attr_json, $leaves_json,
b2fc39a5 159 );
160 # XXX attribs
161 }
94fab3d1 162 return;
2c631ee0 163}
164
94fab3d1 165
2c631ee0 166while (<>) {
167 chomp;
b2fc39a5 168 my ($type, $id, $val, $name, $extra) = split / /, $_, 5;
ee2793c1 169 if ($type =~ s/^-//) { # Node type ($val is depth)
2c631ee0 170 while ($val < @stack) {
94fab3d1 171 leave_node(my $x = pop @stack);
e8f4c506 172 warn "N $id d$val ends $x->{id} d$x->{depth}: size $x->{self_size}+$x->{kids_size}\n"
173 if $opt_verbose;
2c631ee0 174 }
175 die 1 if $stack[$val];
ee2793c1 176 my $node = $stack[$val] = { id => $id, type => $type, name => $name, extra => $extra, attr => {}, leaves => {}, depth => $val, self_size=>0, kids_size=>0 };
94fab3d1 177 enter_node($node);
b2fc39a5 178 $seqn2node{$id} = $node;
2c631ee0 179 }
180 elsif ($type eq "L") { # Leaf name and memory size
b2fc39a5 181 my $node = $seqn2node{$id} || die;
2c631ee0 182 $node->{leaves}{$name} += $val;
183 }
e8f4c506 184 elsif (looks_like_number($type)) { # Attribute type, name and value
b2fc39a5 185 my $node = $seqn2node{$id} || die;
e8f4c506 186 my $attr = $node->{attr} || die;
187 if ($type == 1) { # NPattr_NAME
188 warn "Node $id already has attribute $type:$name (value $attr->{$type}{$name})\n"
189 if exists $attr->{$type}{$name};
190 $attr->{$type}{$name} = $val || $id;
191 warn "A \@$id: '$name' $val\n";
192 $node->{title} = $name if $type == 1 and !$val;
193 }
194 elsif (2 <= $type and $type <= 4) { # NPattr_PAD*
195 warn "Node $id already has attribute $type:$name (value $attr->{$type}[$val])\n"
196 if defined $attr->{$type}[$val];
197 $attr->{$type}[$val] = $name;
198 }
199 else {
200 warn "Invalid attribute type '$type' on line $. ($_)";
201 }
2c631ee0 202 }
203 else {
204 warn "Invalid type '$type' on line $. ($_)";
e8f4c506 205 next;
2c631ee0 206 }
b2fc39a5 207 $dbh->commit if $dbh and $id % 10_000 == 0;
2c631ee0 208}
209
210my $x;
211while (@stack > 1) {
94fab3d1 212 leave_node($x = pop @stack) while @stack;
b2fc39a5 213 warn "EOF ends $x->{id} d$x->{depth}: size $x->{self_size}+$x->{kids_size}\n";
2c631ee0 214}
94fab3d1 215print " ];\n" if $opt_json;
ee2793c1 216print "}\n" if $opt_dot;
94fab3d1 217
b2fc39a5 218$dbh->commit if $dbh;
219
2c631ee0 220use Data::Dumper;
221warn Dumper(\$x);
222warn Dumper(\%seqn2node);
223
224=for
225SV(PVAV) fill=1/1 [#1 @0]
226: +64 sv =64
227: +16 av_max =80
228: AVelem-> [#2 @1]
229: : SV(RV) [#3 @2]
230: : : +24 sv =104
231: : : RV-> [#4 @3]
232: : : : SV(PVAV) fill=-1/-1 [#5 @4]
233: : : : : +64 sv =168
234: AVelem-> [#6 @1]
235: : SV(IV) [#7 @2]
236: : : +24 sv =192
237192 at -e line 1.
238=cut
239__DATA__
240N 1 0 SV(PVAV) fill=1/1
241L 1 64 sv
242L 1 16 av_max
243N 2 1 AVelem->
244N 3 2 SV(RV)
245L 3 24 sv
246N 4 3 RV->
247N 5 4 SV(PVAV) fill=-1/-1
248L 5 64 sv
249N 6 1 AVelem->
250N 7 2 SV(IV)
251L 7 24 sv