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memprof.com.rb
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memprof.com.rb
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require 'rubygems'
require 'mongo'
require 'pp'
require 'ruby_parser'
require 'ruby2ruby'
require 'unified_ruby'
# $DEBUG=true
class BSON::OrderedHash
%w[ n1 n2 n3 ].each do |node|
class_eval <<-EOS, __FILE__, __LINE__+1
def #{node}
self['#{node}']
end
EOS
end
alias u1 n1
alias u2 n2
alias u3 n3
alias nd_head u1
alias nd_alen u2
alias nd_next u3
alias nd_cond u1
alias nd_body u2
alias nd_else u3
alias nd_orig u3
alias nd_resq u2
alias nd_ensr u3
alias nd_1st u1
alias nd_2nd u2
alias nd_stts u1
alias nd_entry u3
alias nd_vid u1
alias nd_cflag u2
alias nd_cval u3
alias nd_cnt u3
alias nd_tbl u1
alias nd_var u1
alias nd_ibdy u2
alias nd_iter u3
alias nd_value u2
alias nd_aid u3
alias nd_lit u1
alias nd_frml u1
alias nd_rest u2
alias nd_opt u1
alias nd_recv u1
alias nd_args u3
alias nd_noex u1
alias nd_defn u3
alias nd_cfnc u1
alias nd_argc u2
alias nd_cpath u1
alias nd_super u3
alias nd_modl u1
alias nd_clss u1
alias nd_beg u1
alias nd_end u2
alias nd_state u3
alias nd_rval u2
alias nd_nth u2
alias nd_tag u1
alias nd_tval u2
def nd_mid
n2[1..-1].to_sym
end
def node_type
self['node_type'].downcase.to_sym
end
end
module Memprof
class Dump
def initialize(collection_name)
@@connection ||= Mongo::Connection.new
@name = collection_name.to_s
@db = @@connection.db('memprof_datasets').collection(@name)
# background indexing
@db.create_index(:type)
@db.create_index(:super)
@db.create_index(:file)
@db.create_index(:class)
@db.create_index('ivars.__attached__')
@refs = @@connection.db('memprof_datasets').collection("#{@name}_refs")
@refs.create_index(:refs)
@refs.create_index(:refs_size)
@root_object = @db.find_one(:type => 'class', :name => 'Object')
end
attr_reader :name, :db, :refs, :root_object
def gen_lit(obj)
if obj.is_a?(String)
if obj =~ /^0x/
n = @db.find_one(:_id => obj)
case n['type']
when 'regexp'
Regexp.new(n['data']) # missing //mn options
when 'string'
n['data']
when 'object'
case n['class_name']
when 'Range'
ivars = n['ivars']
if ivars['excl']
(ivars['begin']...ivars['end'])
else
(ivars['begin']..ivars['end'])
end
else
p [:UNKNOWN, n]
end
else
p [:UNKNOWN, n]
end
else
obj[1..-1].to_sym
end
else
obj
end
end
def gen_sexp_for_proc(obj_or_addr)
obj = obj_or_addr.respond_to?(:n1) ? obj_or_addr : @db.find_one(:_id => obj_or_addr)
sexp = [:iter, [:call, nil, :proc, [:arglist]]]
@masgn_level = 1
sexp << (obj['nd_var'] ? gen_sexp(obj['nd_var'], []) : nil)
sexp << gen_sexp(obj['nd_body'], [])
@masgn_level -= 1
sexp
end
def gen_sexp(obj, locals=nil)
if locals.nil?
@masgn_level = 0
locals = []
end
obj = @db.find_one(:_id => obj) unless obj.is_a?(BSON::OrderedHash)
tree = []
return tree unless obj
return gen_sexp_for_proc(obj) if obj.has_key?('nd_body')
if obj['type'] == 'string'
return obj['data']
end
case obj['node_type']
when 'BLOCK'
tree << :block
node = obj
while node
tree << gen_sexp(node.nd_head, locals)
node = @db.find_one(:_id => node.nd_next)
end
if @masgn_level == 0 and tree.size == 2
tree = tree.pop
end
when 'FBODY', 'DEFINED'
tree << obj.node_type
tree << gen_sexp(obj.nd_head, locals)
when 'COLON2'
tree << :colon2
tree << (obj.nd_head ? gen_sexp(obj.nd_head, locals) : nil)
tree << obj.nd_mid
when 'MATCH2', 'MATCH3'
tree << obj.node_type
tree << gen_sexp(obj.nd_recv, locals)
tree << gen_sexp(obj.nd_value, locals)
when 'BEGIN', 'OPT_N', 'NOT'
tree << obj.node_type
tree << gen_sexp(obj.nd_body, locals)
when 'IF'
tree << :if
tree << gen_sexp(obj.nd_cond, locals)
tree << (obj.nd_body ? gen_sexp(obj.nd_body, locals) : nil)
tree << (obj.nd_else ? gen_sexp(obj.nd_else, locals) : nil)
when 'CASE'
tree << :case
tree << (obj.nd_head ? gen_sexp(obj.nd_head, locals) : nil)
node = @db.find_one(:_id => obj.nd_body)
while node
tree << gen_sexp(node['_id'], locals)
if node.node_type == :when
node = @db.find_one(:_id => node.nd_next)
else
break
end
unless node
tree << nil
end
end
when 'WHEN'
=begin
when_level++;
if (!inside_case_args && case_level < when_level) { /* when without case, ie, no expr in case */
if (when_level > 0) when_level--;
rb_ary_pop(ary); /* reset what current is pointing at */
node = NEW_CASE(0, node);
goto again;
}
inside_case_args++;
add_to_parse_tree(self, current, node->nd_head, locals); /* args */
inside_case_args--;
if (node->nd_body) {
add_to_parse_tree(self, current, node->nd_body, locals); /* body */
} else {
rb_ary_push(current, Qnil);
}
if (when_level > 0) when_level--;
break;
=end
tree << :when
tree << gen_sexp(obj.nd_head, locals)
tree << (obj.nd_body ? gen_sexp(obj.nd_body, locals) : nil)
when 'WHILE', 'UNTIL'
tree << obj['node_type'].downcase.to_sym
tree << gen_sexp(obj.nd_cond, locals)
tree << (obj.nd_body ? gen_sexp(obj.nd_body, locals) : nil)
tree << (obj.n3 == 0 ? true : false)
when 'BLOCK_PASS'
tree << :block_pass
tree << gen_sexp(obj.nd_body, locals)
tree << gen_sexp(obj.nd_iter, locals)
when 'ITER', 'FOR'
tree << obj.node_type
tree << gen_sexp(obj.nd_iter, locals)
@masgn_level+=1
tree << (obj.nd_var ? ![1,2].include?(obj.nd_var) ? gen_sexp(obj.nd_var, locals) : 0 : nil)
@masgn_level-=1
tree << gen_sexp(obj.nd_body, locals)
when 'BREAK', 'NEXT'
tree << obj.node_type
tree << gen_sexp(obj.nd_stts) if obj.nd_stts
when 'YIELD'
tree << :yield
tree << gen_sexp(obj.nd_stts, locals) if obj.nd_stts
node = @db.find_one(:_id => obj.nd_stts)
tree << true if obj.nd_stts and node and node['node_type'] == 'NEWLINE'
tree << true if obj.nd_stts and !obj.nd_state and node and %w[ ARRAY ZARRAY ].include?(node['node_type'])
when 'RESCUE'
tree << :rescue
tree << gen_sexp(obj.n1, locals)
tree << gen_sexp(obj.n2, locals)
tree << gen_sexp(obj.n3, locals) if obj.n3
when 'RESBODY'
tree << :resbody
tree << (obj.n3 ? gen_sexp(obj.n3, locals) : nil)
tree << gen_sexp(obj.n2, locals)
tree << gen_sexp(obj.n1, locals) if obj.n1
when 'ENSURE'
tree << :ensure
tree << gen_sexp(obj.nd_head, locals)
tree << gen_sexp(obj.nd_ensr, locals) if obj.nd_ensr
when 'AND', 'OR'
tree << obj.node_type
tree << gen_sexp(obj.n1, locals)
tree << gen_sexp(obj.n2, locals)
when 'FLIP2', 'FLIP3'
tree << obj.node_type
node = @db.find_one(:_id => obj.nd_beg)
if node['node_type'] == 'LIT'
tree << [:call, gen_sexp(obj.nd_beg, locals), :==, [:array, [:gvar, :$.]]]
else
tree << gen_sexp(obj.nd_beg, locals)
end
when 'DOT2', 'DOT3'
tree << obj.node_type
tree << gen_sexp(obj.nd_beg, locals)
tree << gen_sexp(obj.nd_end, locals)
when 'RETURN'
tree << :return
tree << gen_sexp(obj.nd_stts, locals) if obj.nd_stts
when 'ARGSCAT', 'ARGSPUSH'
tree << obj.node_type
tree << gen_sexp(obj.nd_head, locals)
tree << gen_sexp(obj.nd_body, locals)
when 'CALL', 'FCALL', 'VCALL'
tree << obj.node_type
tree << gen_sexp(obj.nd_recv, locals) if obj.nd_recv and obj['node_type'] != 'FCALL'
tree << obj.nd_mid
tree << gen_sexp(obj.nd_args, locals) if obj.nd_args
when 'SUPER'
tree << :super
tree << gen_sexp(obj.nd_args, locals) if obj.nd_args
when 'BMETHOD'
tree << :bmethod
@masgn_level+=1
proc = @db.find_one(:_id => obj.nd_cval)
var = @db.find_one(:_id => proc['nd_var'])
tree << (var ? gen_sexp(var, locals) : nil)
@masgn_level-=1
tree << gen_sexp(proc['nd_body'], locals)
when 'DMETHOD'
tree << :dmethod
meth = @db.find_one(:_id => obj.nd_cval)
tree << meth['mid'][1..-1].to_sym
tree << gen_sexp(meth['node'], locals)
when 'METHOD'
klass = @refs.find_one(:refs => obj['_id'])
klass = @db.find_one(:_id => klass['_id']) if klass
name = klass['methods'].find{ |k,v| v == obj['_id'] }.first
tree << :defn
tree << name.to_sym
code = gen_sexp(obj.n2, locals)
if code.first == :cfunc
tree << [:scope, [:block, [:args], [:call, nil, :CFUNCTION, [:array, [:lit, code[1]]]]]]
elsif code.first == :fbody
tree << code.last
else
tree << code
end
when 'SCOPE'
tree << :scope
tree << gen_sexp(obj.nd_next, obj.nd_tbl.compact.map{ |a| a[1..-1].to_sym })
when 'OP_ASGN1'
tree << :op_asgn1
tree << gen_sexp(obj.nd_recv, locals)
args = @db.find_one(:_id => obj.nd_args)
tree << gen_sexp(args.n2, locals)
tree << obj.nd_mid
tree << gen_sexp(args.nd_head, locals)
when 'OP_ASGN2'
if nxt = @db.find_one(:_id => obj.nd_next)
tree << :op_asgn2
tree << gen_sexp(obj.nd_recv, locals)
tree << nxt.nd_aid[1..-1].to_sym
tree << nxt.nd_mid
tree << gen_sexp(obj.nd_value, locals)
end
when 'OP_ASGN_AND', 'OP_ASGN_OR'
tree << obj.node_type
tree << gen_sexp(obj.nd_head, locals)
tree << gen_sexp(obj.nd_value, locals)
when 'MASGN'
@masgn_level+=1
tree << :masgn
tree << (obj.nd_head ? gen_sexp(obj.nd_head, locals) : nil)
tree << (obj.nd_args ? obj.nd_args != -1 ? gen_sexp(obj.nd_args, locals) : [:splat] : nil)
tree << (obj.nd_value ? gen_sexp(obj.nd_value, locals) : nil)
@masgn_level-=1
when 'LASGN', 'IASGN', 'DASGN', 'CVASGN', 'CVDECL', 'GASGN'
tree << obj.node_type
tree << obj.nd_vid[1..-1].to_sym
tree << gen_sexp(obj.nd_value, locals) if obj.nd_value
when 'CDECL'
tree << :cdecl
tree << (obj.nd_vid ? obj.nd_vid[1..-1].to_sym : gen_sexp(obj.nd_else, locals))
tree << gen_sexp(obj.nd_value, locals)
when 'DASGN_CURR'
tree << :dasgn_curr
tree << obj.nd_vid[1..-1].to_sym
if obj.nd_value
tree << gen_sexp(obj.nd_value, locals)
if @masgn_level == 0 and tree.size == 2
tree = :REMOVE_ME
end
elsif @masgn_level == 0
tree = :REMOVE_ME
end
when 'VALIAS'
tree << :valias
tree << obj.n1[1..-1].to_sym
tree << obj.n2[1..-1].to_sym
when 'ALIAS'
tree << :alias
tree << gen_sexp(obj.n1, locals)
tree << gen_sexp(obj.n2, locals)
when 'UNDEF'
tree << :undef
tree << gen_sexp(obj.nd_value, locals)
when 'COLON3'
tree << :colon3
tree << obj.nd_mid
when 'HASH'
tree << :hash
node = @db.find_one(:_id => obj.nd_head)
while node
tree << gen_sexp(node.nd_head, locals)
node = @db.find_one(:_id => node.nd_next)
tree << gen_sexp(node.nd_head, locals)
node = @db.find_one(:_id => node.nd_next)
end
when 'ARRAY'
tree << :array
node = obj
while node
tree << gen_sexp(node.nd_head, locals)
node = @db.find_one(:_id => node.nd_next)
end
when 'DSTR', 'DSYM', 'DXSTR', 'DREGX', 'DREGX_ONCE'
node = @db.find_one(:_id => obj.nd_next)
tree << obj.node_type
tree << gen_lit(obj.nd_lit)
while node
tree << gen_sexp(node.nd_head, locals) if node.nd_head
node = @db.find_one(:_id => node.nd_next)
end
if obj['node_type'] =~ /^DREGX/
tree << obj.nd_cflag
end
when 'DEFN', 'DEFS'
tree << obj.node_type
if obj.nd_defn
tree << gen_sexp(obj.nd_recv, locals) if obj['node_type'] == 'DEFS'
tree << obj.nd_mid
tree << gen_sexp(obj.nd_defn, locals)
end
when 'CLASS', 'MODULE'
cpath = @db.find_one(:_id => obj.nd_cpath)
tree << obj.node_type
if cpath['node_type'] == 'COLON2' && !cpath.nd_vid
tree << cpath.nd_mid
else
tree << gen_sexp(obj.nd_cpath, locals)
end
if obj['node_type'] == 'CLASS'
tree << (obj.nd_super ? gen_sexp(obj.nd_super, locals) : nil)
end
tree << gen_sexp(obj.nd_body, locals)
when 'SCLASS'
tree << :sclass
tree << gen_sexp(obj.nd_recv, locals)
tree << gen_sexp(obj.nd_body, locals)
when 'ARGS'
tree << :args
num = obj.nd_cnt
tree += locals.first(num)
rest = locals[num..-1]
@masgn_level+=1
node = @db.find_one(:_id => obj.nd_opt)
while node and rest and rest.any?
tree << rest.shift
node = @db.find_one(:_id => node.nd_next)
end
if obj.nd_rest
tree << :"*#{rest ? rest.shift : nil}"
end
tree << gen_sexp(obj.nd_opt, locals) if obj.nd_opt
@masgn_level-=1
when 'LVAR', 'DVAR', 'IVAR', 'CVAR', 'GVAR', 'CONST', 'ATTRSET'
tree << obj.node_type
tree << obj.nd_vid[1..-1].to_sym
when 'XSTR', 'STR', 'LIT'
tree << obj.node_type
tree << gen_lit(obj.nd_lit)
when 'MATCH'
tree << :match
tree << [:lit, gen_lit(obj.nd_lit)]
when 'NEWLINE'
tree = gen_sexp(obj.nd_next, locals)
when 'NTH_REF'
tree << :nth_ref
tree << obj.nd_nth
when 'BACK_REF'
tree << :back_ref
tree << obj.nd_mid
when 'BLOCK_ARG'
tree << :block_arg
tree << obj.n1[1..-1].to_sym
when 'RETRY', 'FALSE', 'NIL', 'SELF', 'TRUE', 'ZARRAY', 'ZSUPER', 'REDO'
tree << obj.node_type
when 'SPLAT', 'TO_ARY', 'SVALUE'
tree << obj.node_type
tree << gen_sexp(obj.nd_head, locals)
when 'ATTRASGN'
tree << :attrasgn
tree << ((obj.n1 == '0x1' || obj.n1 == 0) ? [:self] : gen_sexp(obj.n1, locals))
tree << obj.nd_mid
tree << gen_sexp(obj.n3, locals)
when 'EVSTR'
tree << :evstr
tree << gen_sexp(obj.n2, locals)
when 'POSTEXE'
tree << :postexe
when 'IFUNC', 'CFUNC'
tree << obj.node_type
tree << obj.nd_cfnc
tree << obj.nd_argc
else
p [:UNKNOWN, obj['node_type']]
end
tree.delete(:REMOVE_ME) if tree.is_a?(Array)
tree
end
def subclasses_of(klass = nil, type = 'class')
klass ||= root_object
subclasses = []
process_children = proc{ |obj_id|
children = @db.find(:super => obj_id)
children.each do |child|
if child['type'] == type
subclasses << child
else
process_children.call(child['_id'])
end
end
}
process_children.call(klass['_id'])
subclasses
end
def subclasses_of?(klass = nil, type = 'class')
klass ||= root_object
subclasses = []
process_children = proc{ |obj_id|
children = @db.find(:super => obj_id)
children.each do |child|
if child['type'] == type
subclasses << child
break
else
process_children.call(child['_id'])
end
end
}
process_children.call(klass['_id'])
subclasses.any?
end
def submodules_of(klass = nil)
modules = @db.find(:type => 'module', :super => false)
submodules = []
modules.each do |mod|
submodules << mod
submodules += subclasses_of(mod, 'module')
end
submodules
end
def ancestors_of(obj)
ancestors = []
while s = obj['super']
obj = @db.find_one(:_id => s)
ancestors << obj
end
ancestors
end
end
end
if __FILE__ == $0
def dump(file, arg)
File.open(file,'w'){ |f| f.puts PP.pp(arg,'') }
end
# dump = Memprof::Dump.new(:base)
#
# p dump.gen_sexp('0x1a87d0')
# p [:defn, :a, [:args], [:scope, [:block, [:call, nil, :puts, [:arglist, [:str, "A"]]]]]]
#
# p dump.gen_sexp('0x1a8618')
# p [:defn, :b, [:args, :a, :b], [:scope, [:block, [:lvar, :a]]]]
dump = Memprof::Dump.new(:stdlib)
p dump.gen_sexp('0x103e240')
sexp = dump.gen_sexp('0x525110')
p sexp
sexp = Unifier.new.process(sexp)
puts Ruby2Ruby.new.process(sexp)
p orig=[:module, :Completion, [:scope, [:block, [:defn, :complete, [:args, :key, :icase, :pat, [:block, [:lasgn, :icase, [:false]], [:lasgn, :pat, [:nil]]]], [:scope, [:block, [:op_asgn_or, [:lvar, :pat], [:lasgn, :pat, [:call, [:const, :Regexp], :new, [:arglist, [:call, [:str, "\\A"], :+, [:arglist, [:call, [:call, [:const, :Regexp], :quote, [:arglist, [:lvar, :key]]], :gsub, [:arglist, [:lit, /\w+\b/], [:str, "\\&\\w*"]]]]], [:lvar, :icase]]]]], [:masgn, [:array, [:lasgn, :canon], [:lasgn, :sw], [:lasgn, :k], [:lasgn, :v], [:lasgn, :cn]], [:to_ary, [:nil]]], [:lasgn, :candidates, [:array]], [:iter, [:call, nil, :each, [:arglist]], [:masgn, [:array, [:lasgn, :k], [:splat, [:lasgn, :v]]]], [:block, [:or, [:if, [:call, [:const, :Regexp], :===, [:arglist, [:lvar, :k]]], [:block, [:lasgn, :kn, [:nil]], [:call, [:lvar, :k], :===, [:arglist, [:lvar, :key]]]], [:block, [:lasgn, :kn, [:if, [:defined, [:call, [:lvar, :k], :id2name, [:arglist]]], [:call, [:lvar, :k], :id2name, [:arglist]], [:lvar, :k]]], [:call, [:lvar, :pat], :===, [:arglist, [:lvar, :kn]]]]], [:next]], [:if, [:call, [:lvar, :v], :empty?, [:arglist]], [:call, [:lvar, :v], :<<, [:arglist, [:lvar, :k]]], nil], [:call, [:lvar, :candidates], :<<, [:arglist, [:array, [:lvar, :k], [:lvar, :v], [:lvar, :kn]]]]]], [:lasgn, :candidates, [:iter, [:call, [:lvar, :candidates], :sort_by, [:arglist]], [:masgn, [:array, [:lasgn, :k], [:lasgn, :v], [:lasgn, :kn]]], [:call, [:lvar, :kn], :size, [:arglist]]]], [:if, [:call, [:call, [:lvar, :candidates], :size, [:arglist]], :==, [:arglist, [:lit, 1]]], [:masgn, [:array, [:lasgn, :canon], [:lasgn, :sw], [:splat]], [:to_ary, [:call, [:lvar, :candidates], :[], [:arglist, [:lit, 0]]]]], [:if, [:call, [:call, [:lvar, :candidates], :size, [:arglist]], :>, [:arglist, [:lit, 1]]], [:block, [:masgn, [:array, [:lasgn, :canon], [:lasgn, :sw], [:lasgn, :cn]], [:to_ary, [:call, [:lvar, :candidates], :shift, [:arglist]]]], [:iter, [:call, [:lvar, :candidates], :each, [:arglist]], [:masgn, [:array, [:lasgn, :k], [:lasgn, :v], [:lasgn, :kn]]], [:block, [:if, [:call, [:lvar, :sw], :==, [:arglist, [:lvar, :v]]], [:next], nil], [:if, [:and, [:call, [:const, :String], :===, [:arglist, [:lvar, :cn]]], [:call, [:const, :String], :===, [:arglist, [:lvar, :kn]]]], [:if, [:call, [:lvar, :cn], :rindex, [:arglist, [:lvar, :kn], [:lit, 0]]], [:block, [:masgn, [:array, [:lasgn, :canon], [:lasgn, :sw], [:lasgn, :cn]], [:array, [:lvar, :k], [:lvar, :v], [:lvar, :kn]]], [:next]], [:if, [:call, [:lvar, :kn], :rindex, [:arglist, [:lvar, :cn], [:lit, 0]]], [:next], nil]], nil], [:call, nil, :throw, [:arglist, [:lit, :ambiguous], [:lvar, :key]]]]]], nil]], [:if, [:lvar, :canon], [:block, [:or, [:call, nil, :block_given?, [:arglist]], [:return, [:array, [:lvar, :key], [:splat, [:lvar, :sw]]]]], [:yield, [:lvar, :key], [:splat, [:lvar, :sw]]]], nil]]]], [:defn, :convert, [:args, :opt, :val, :*, [:block, [:lasgn, :opt, [:nil]], [:lasgn, :val, [:nil]]]], [:scope, [:block, [:lvar, :val]]]]]]]
puts;puts
sexp = dump.gen_sexp('0x106c708')
p sexp
processor = Unifier.new
sexp = processor.process(sexp)
p sexp.to_a
puts Ruby2Ruby.new.process(sexp)
puts Ruby2Ruby.new.process(orig)
=begin
p dump.gen_sexp('0x5774d8')
p [:defn, :complete, [:args, :typ, :opt, :icase, :"*pat", [:block, [:lasgn, :icase, [:false]]]], [:scope, [:block, [:if, [:call, [:lvar, :pat], :empty?, [:arglist]], [:iter, [:call, nil, :search, [:arglist, [:lvar, :typ], [:lvar, :opt]]], [:lasgn, :sw], [:return, [:array, [:lvar, :sw], [:lvar, :opt]]]], nil], [:call, nil, :raise, [:arglist, [:const, :AmbiguousOption], [:iter, [:call, nil, :catch, [:arglist, [:lit, :ambiguous]]], nil, [:block, [:iter, [:call, nil, :visit, [:arglist, [:lit, :complete], [:lvar, :typ], [:lvar, :opt], [:lvar, :icase], [:splat, [:lvar, :pat]]]], [:masgn, [:array, [:lasgn, :opt], [:splat, [:lasgn, :sw]]]], [:return, [:lvar, :sw]]], [:call, nil, :raise, [:arglist, [:const, :InvalidOption], [:lvar, :opt]]]]]]]]]]
puts;puts
p dump.gen_sexp('0x35ca90')
p [:defn, :clone, [:args], [:scope, [:block, [:lasgn, :new, [:zsuper]], [:call, [:lvar, :new], :__setobj__, [:arglist, [:call, [:call, nil, :__getobj__, [:arglist]], :clone, [:arglist]]]], [:lvar, :new]]]]
puts;puts
p dump.gen_sexp('0x35cea0')
p [:defn, :__setobj__, [:args, :obj], [:scope, [:block, [:if, [:call, [:self], :equal?, [:arglist, [:lvar, :obj]]], [:call, nil, :raise, [:arglist, [:const, :ArgumentError], [:str, "cannot delegate to self"]]], nil], [:iasgn, :@_dc_obj, [:lvar, :obj]]]]]
puts;puts
p dump.gen_sexp('0x35d508')
p [:defn, :respond_to?, [:args, :m, :include_private, [:block, [:lasgn, :include_private, [:false]]]], [:scope, [:block, [:if, [:zsuper], [:return, [:true]], nil], [:return, [:call, [:ivar, :@_dc_obj], :respond_to?, [:arglist, [:lvar, :m], [:lvar, :include_private]]]]]]]
puts;puts
p dump.gen_sexp('0x35da08')
p [:defn, :method_missing, [:args, :m, :"*args", :"&block"], [:scope, [:block, [:if, [:call, [:ivar, :@_dc_obj], :respond_to?, [:arglist, [:lvar, :m]]], nil, [:super, [:lvar, :m], [:splat, [:lvar, :args]], [:block_pass, [:lvar, :block]]]], [:call, [:ivar, :@_dc_obj], :__send__, [:arglist, [:lvar, :m], [:splat, [:lvar, :args]], [:block_pass, [:lvar, :block]]]]]]]
puts;puts
p dump.gen_sexp('0x519a18')
p [:defn, :options, [:args], [:scope, [:block, [:op_asgn_or, [:ivar, :@optparse], [:iasgn, :@optparse, [:call, [:const, :OptionParser], :new, [:arglist]]]], [:attrasgn, [:ivar, :@optparse], :default_argv=, [:arglist, [:self]]], [:or, [:call, nil, :block_given?, [:arglist]], [:return, [:ivar, :@optparse]]], [:rescue, [:yield, [:ivar, :@optparse]], [:resbody, [:array, [:const, :ParseError]], [:block, [:call, [:ivar, :@optparse], :warn, [:arglist, [:gvar, :$!]]], [:nil]]]]]]]
puts;puts
p dump.gen_sexp('0x51b660')
p [:defn, :options=, [:args, :opt], [:scope, [:block, [:if, [:iasgn, :@optparse, [:lvar, :opt]], nil, [:sclass, [:self], [:scope, [:block, [:call, nil, :undef_method, [:arglist, [:lit, :options]]], [:call, nil, :undef_method, [:arglist, [:lit, :options=]]]]]]]]]]
puts;puts
p dump.gen_sexp('0x528c98')
p [:defn, :inspect, [:args], [:scope, [:block, [:dstr, "#<", [:evstr, [:call, [:call, [:self], :class, [:arglist]], :to_s, [:arglist]]], [:str, ": "], [:evstr, [:call, [:call, nil, :args, [:arglist]], :join, [:arglist, [:str, " "]]]], [:str, ">"]]]]]
puts;puts
p dump.gen_sexp('0x529a30')
p [:defn, :reason, [:args], [:scope, [:block, [:or, [:ivar, :@reason], [:colon2, [:call, [:self], :class, [:arglist]], :Reason]]]]]
puts;puts
p dump.gen_sexp('0x572af0')
p [:defn, :environment, [:args, :env, [:block, [:lasgn, :env, [:call, [:const, :File], :basename, [:arglist, [:gvar, :$0], [:str, ".*"]]]]]], [:scope, [:block, [:or, [:lasgn, :env, [:or, [:call, [:const, :ENV], :[], [:arglist, [:lvar, :env]]], [:call, [:const, :ENV], :[], [:arglist, [:call, [:lvar, :env], :upcase, [:arglist]]]]]], [:return]], [:call, nil, :require, [:arglist, [:str, "shellwords"]]], [:call, nil, :parse, [:arglist, [:splat, [:call, [:const, :Shellwords], :shellwords, [:arglist, [:lvar, :env]]]]]]]]]
puts;puts
p dump.gen_sexp('0x575110')
p [:defn, :load, [:args, :filename, [:block, [:lasgn, :filename, [:nil]]]], [:scope, [:block, [:rescue, [:op_asgn_or, [:lvar, :filename], [:lasgn, :filename, [:call, [:const, :File], :expand_path, [:arglist, [:call, [:const, :File], :basename, [:arglist, [:gvar, :$0], [:str, ".*"]]], [:str, "~/.options"]]]]], [:resbody, [:array], [:return, [:false]]]], [:rescue, [:block, [:call, nil, :parse, [:arglist, [:splat, [:iter, [:call, [:call, [:const, :IO], :readlines, [:arglist, [:lvar, :filename]]], :each, [:arglist]], [:lasgn, :s], [:call, [:lvar, :s], :chomp!, [:arglist]]]]]], [:true]], [:resbody, [:array, [:colon2, [:const, :Errno], :ENOENT], [:colon2, [:const, :Errno], :ENOTDIR]], [:false]]]]]]
puts;puts
p dump.gen_sexp('0x594128')
p [:defn, :getopts, [:args, :"*args"], [:scope, [:block, [:lasgn, :argv, [:if, [:call, [:const, :Array], :===, [:arglist, [:call, [:lvar, :args], :first, [:arglist]]]], [:call, [:lvar, :args], :shift, [:arglist]], [:call, nil, :default_argv, [:arglist]]]], [:masgn, [:array, [:lasgn, :single_options], [:splat, [:lasgn, :long_options]]], [:splat, [:lvar, :args]]], [:lasgn, :result, [:hash]], [:if, [:lvar, :single_options], [:iter, [:call, [:lvar, :single_options], :scan, [:arglist, [:lit, /(.)(:)?/]]], [:masgn, [:array, [:lasgn, :opt], [:lasgn, :val]]], [:if, [:lvar, :val], [:block, [:attrasgn, [:lvar, :result], :[]=, [:arglist, [:lvar, :opt], [:nil]]], [:call, nil, :define, [:arglist, [:dstr, "-", [:evstr, [:lvar, :opt]], [:str, " VAL"]]]]], [:block, [:attrasgn, [:lvar, :result], :[]=, [:arglist, [:lvar, :opt], [:false]]], [:call, nil, :define, [:arglist, [:dstr, "-", [:evstr, [:lvar, :opt]]]]]]]], nil], [:iter, [:call, [:lvar, :long_options], :each, [:arglist]], [:lasgn, :arg], [:block, [:masgn, [:array, [:lasgn, :opt], [:lasgn, :val]], [:to_ary, [:call, [:lvar, :arg], :split, [:arglist, [:str, ":"], [:lit, 2]]]]], [:if, [:lvar, :val], [:block, [:attrasgn, [:lvar, :result], :[]=, [:arglist, [:lvar, :opt], [:if, [:call, [:lvar, :val], :empty?, [:arglist]], [:nil], [:lvar, :val]]]], [:call, nil, :define, [:arglist, [:dstr, "--", [:evstr, [:lvar, :opt]], [:str, " VAL"]]]]], [:block, [:attrasgn, [:lvar, :result], :[]=, [:arglist, [:lvar, :opt], [:false]]], [:call, nil, :define, [:arglist, [:dstr, "--", [:evstr, [:lvar, :opt]]]]]]]]], [:call, nil, :parse_in_order, [:arglist, [:lvar, :argv], [:call, [:lvar, :result], :method, [:arglist, [:lit, :[]=]]]]], [:lvar, :result]]]]
puts;puts
p dump.gen_sexp('0x10011b0')
p [:defn, :parse, [:args, :"*argv"], [:scope, [:block, [:if, [:and, [:call, [:call, [:lvar, :argv], :size, [:arglist]], :==, [:arglist, [:lit, 1]]], [:call, [:const, :Array], :===, [:arglist, [:call, [:lvar, :argv], :[], [:arglist, [:lit, 0]]]]]], [:lasgn, :argv, [:call, [:call, [:lvar, :argv], :[], [:arglist, [:lit, 0]]], :dup, [:arglist]]], nil], [:call, nil, :parse!, [:arglist, [:lvar, :argv]]]]]]
puts;puts
p dump.gen_sexp('0x101b2b8')
p [:defn, :on_tail, [:args, :"*opts", :"&block"], [:scope, [:block, [:call, nil, :define_tail, [:arglist, [:splat, [:lvar, :opts]], [:block_pass, [:lvar, :block]]]], [:self]]]]
puts;puts
p dump.gen_sexp('0x22f7dc8')
p [:defn, :set_error, [:args, :ex, :backtrace, [:block, [:lasgn, :backtrace, [:false]]]], [:scope, [:block, [:case, [:lvar, :ex], [:when, [:array, [:colon2, [:const, :HTTPStatus], :Status]], [:block, [:if, [:call, [:const, :HTTPStatus], :error?, [:arglist, [:call, [:lvar, :ex], :code, [:arglist]]]], [:iasgn, :@keep_alive, [:false]], nil], [:attrasgn, [:self], :status=, [:arglist, [:call, [:lvar, :ex], :code, [:arglist]]]]]], [:block, [:iasgn, :@keep_alive, [:false]], [:attrasgn, [:self], :status=, [:arglist, [:colon2, [:const, :HTTPStatus], :RC_INTERNAL_SERVER_ERROR]]]]], [:attrasgn, [:ivar, :@header], :[]=, [:arglist, [:str, "content-type"], [:str, "text/html"]]], [:if, [:call, nil, :respond_to?, [:arglist, [:lit, :create_error_page]]], [:block, [:call, nil, :create_error_page, [:arglist]], [:return]], nil], [:if, [:ivar, :@request_uri], [:masgn, [:array, [:lasgn, :host], [:lasgn, :port]], [:array, [:call, [:ivar, :@request_uri], :host, [:arglist]], [:call, [:ivar, :@request_uri], :port, [:arglist]]]], [:masgn, [:array, [:lasgn, :host], [:lasgn, :port]], [:array, [:call, [:ivar, :@config], :[], [:arglist, [:lit, :ServerName]]], [:call, [:ivar, :@config], :[], [:arglist, [:lit, :Port]]]]]], [:iasgn, :@body, [:str, ""]], [:call, [:ivar, :@body], :<<, [:arglist, [:dstr, " <!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0//EN\">\n <HTML>\n <HEAD><TITLE>", [:evstr, [:call, [:const, :HTMLUtils], :escape, [:arglist, [:ivar, :@reason_phrase]]]], [:str, "</TITLE></HEAD>\n <BODY>\n <H1>"], [:evstr, [:call, [:const, :HTMLUtils], :escape, [:arglist, [:ivar, :@reason_phrase]]]], [:str, "</H1>\n "], [:evstr, [:call, [:const, :HTMLUtils], :escape, [:arglist, [:call, [:lvar, :ex], :message, [:arglist]]]]], [:str, "\n <HR>\n"]]]], [:if, [:and, [:lvar, :backtrace], [:gvar, :$DEBUG]], [:block, [:call, [:ivar, :@body], :<<, [:arglist, [:dstr, "backtrace of `", [:evstr, [:call, [:const, :HTMLUtils], :escape, [:arglist, [:call, [:call, [:lvar, :ex], :class, [:arglist]], :to_s, [:arglist]]]]], [:str, "' "]]]], [:call, [:ivar, :@body], :<<, [:arglist, [:dstr, "", [:evstr, [:call, [:const, :HTMLUtils], :escape, [:arglist, [:call, [:lvar, :ex], :message, [:arglist]]]]]]]], [:call, [:ivar, :@body], :<<, [:arglist, [:str, "<PRE>"]]], [:iter, [:call, [:call, [:lvar, :ex], :backtrace, [:arglist]], :each, [:arglist]], [:lasgn, :line], [:call, [:ivar, :@body], :<<, [:arglist, [:dstr, "\t", [:evstr, [:lvar, :line]], [:str, "\n"]]]]], [:call, [:ivar, :@body], :<<, [:arglist, [:str, "</PRE><HR>"]]]], nil], [:call, [:ivar, :@body], :<<, [:arglist, [:dstr, " <ADDRESS>\n ", [:evstr, [:call, [:const, :HTMLUtils], :escape, [:arglist, [:call, [:ivar, :@config], :[], [:arglist, [:lit, :ServerSoftware]]]]]], [:str, " at\n "], [:evstr, [:lvar, :host]], [:str, ":"], [:evstr, [:lvar, :port]], [:str, "\n </ADDRESS>\n </BODY>\n </HTML>\n"]]]]]]]
puts;puts
p dump.gen_sexp('0x22fe6a0')
p [:defn, :setup_header, [:args], [:scope, [:block, [:op_asgn_or, [:ivar, :@reason_phrase], [:iasgn, :@reason_phrase, [:call, [:const, :HTTPStatus], :reason_phrase, [:arglist, [:ivar, :@status]]]]], [:op_asgn1, [:ivar, :@header], [:arglist, [:str, "server"]], :"||", [:call, [:ivar, :@config], :[], [:arglist, [:lit, :ServerSoftware]]]], [:op_asgn1, [:ivar, :@header], [:arglist, [:str, "date"]], :"||", [:call, [:call, [:const, :Time], :now, [:arglist]], :httpdate, [:arglist]]], [:if, [:call, [:ivar, :@request_http_version], :<, [:arglist, [:str, "1.0"]]], [:block, [:iasgn, :@http_version, [:call, [:const, :HTTPVersion], :new, [:arglist, [:str, "0.9"]]]], [:iasgn, :@keep_alive, [:false]]], nil], [:if, [:call, [:ivar, :@request_http_version], :<, [:arglist, [:str, "1.1"]]], [:if, [:call, nil, :chunked?, [:arglist]], [:block, [:iasgn, :@chunked, [:false]], [:lasgn, :ver, [:call, [:ivar, :@request_http_version], :to_s, [:arglist]]], [:lasgn, :msg, [:dstr, "chunked is set for an HTTP/", [:evstr, [:lvar, :ver]], [:str, " request. (ignored)"]]], [:call, [:ivar, :@logger], :warn, [:arglist, [:lvar, :msg]]]], nil], nil], [:if, [:or, [:call, [:ivar, :@status], :==, [:arglist, [:lit, 304]]], [:or, [:call, [:ivar, :@status], :==, [:arglist, [:lit, 204]]], [:call, [:const, :HTTPStatus], :info?, [:arglist, [:ivar, :@status]]]]], [:block, [:call, [:ivar, :@header], :delete, [:arglist, [:str, "content-length"]]], [:iasgn, :@body, [:str, ""]]], [:if, [:call, nil, :chunked?, [:arglist]], [:block, [:attrasgn, [:ivar, :@header], :[]=, [:arglist, [:str, "transfer-encoding"], [:str, "chunked"]]], [:call, [:ivar, :@header], :delete, [:arglist, [:str, "content-length"]]]], [:if, [:match2, [:lit, /^multipart\/byteranges/], [:call, [:ivar, :@header], :[], [:arglist, [:str, "content-type"]]]], [:call, [:ivar, :@header], :delete, [:arglist, [:str, "content-length"]]], [:if, [:call, [:call, [:ivar, :@header], :[], [:arglist, [:str, "content-length"]]], :nil?, [:arglist]], [:if, [:call, [:ivar, :@body], :is_a?, [:arglist, [:const, :IO]]], nil, [:attrasgn, [:ivar, :@header], :[]=, [:arglist, [:str, "content-length"], [:if, [:ivar, :@body], [:call, [:ivar, :@body], :size, [:arglist]], [:lit, 0]]]]], nil]]]], [:if, [:call, [:call, [:ivar, :@header], :[], [:arglist, [:str, "connection"]]], :==, [:arglist, [:str, "close"]]], [:iasgn, :@keep_alive, [:false]], [:if, [:call, nil, :keep_alive?, [:arglist]], [:if, [:or, [:call, nil, :chunked?, [:arglist]], [:call, [:ivar, :@header], :[], [:arglist, [:str, "content-length"]]]], [:attrasgn, [:ivar, :@header], :[]=, [:arglist, [:str, "connection"], [:str, "Keep-Alive"]]], nil], [:attrasgn, [:ivar, :@header], :[]=, [:arglist, [:str, "connection"], [:str, "close"]]]]], [:if, [:lasgn, :location, [:call, [:ivar, :@header], :[], [:arglist, [:str, "location"]]]], [:if, [:ivar, :@request_uri], [:attrasgn, [:ivar, :@header], :[]=, [:arglist, [:str, "location"], [:call, [:ivar, :@request_uri], :merge, [:arglist, [:lvar, :location]]]]], nil], nil]]]]
puts;puts
dump = Memprof::Dump.new(:railsapp)
p dump.gen_sexp('0x3062710')
p [:defn, :b64encode, [:args, :bin, :len, [:block, [:lasgn, :len, [:lit, 60]]]], [:scope, [:block, [:iter, [:call, [:call, nil, :encode64, [:arglist, [:lvar, :bin]]], :scan, [:arglist, [:dregx, ".{1,", [:evstr, [:lvar, :len]], [:str, "}"]]]], nil, [:call, nil, :print, [:arglist, [:back_ref, :&], [:str, "\n"]]]]]]]
=end
end
__END__
dump = Memprof::Dump.new(:hr)
dump.filename_treeview
# dump = Memprof::Dump.new(:rails)
# dump.module_treeview
# dump = Memprof::Dump.new(:rails)
# dump.class_treeview
# dump = Memprof::Dump.new(:rails)
# dump.namespace_treeview
__END__
dump = Memprof::Dump.new(:rails)
p [dump.db.count, 'objects total']
p [dump.db.find(:type => 'class').count, 'classes']
files = dump.db.group([:file], nil, {:count=>0}, 'function(d,o){ o.count++ }')
files = files.map{ |obj| [obj['file'], obj['count']] }.sort_by{ |file,num| -num.to_i }
files.each{ |file,num| puts "% 8d %s" % [num, file || '(unknown)'] }
lines = dump.db.group([:line], {:file => '/home/aman/homerun/rails/app/controllers/accounts_controller.rb'}, {:count=>0}, 'function(d,o){ o.count++ }')
lines = lines.map{ |obj| [obj['line'], obj['count']] }.sort_by{ |line,num| -num.to_i }
lines.each{ |line,num| puts "% 8d %d" % [num, line] }
types = dump.db.group([:type], {:file => '/home/aman/homerun/rails/app/controllers/accounts_controller.rb'}, {:count=>0}, 'function(d,o){ o.count++ }')
types = types.map{ |obj| [obj['type'], obj['count']] }.sort_by{ |line,num| -num.to_i }
types.each{ |type,num| puts "% 8d %s" % [num, type] }
# p dump.db.find_one(:type => 'class')
# puts dump.db.find(:type => 'class').limit(10).map{|c| c.inspect }.join("\n")
p [:object_subclasses, dump.subclasses_of.map{|o| o['name']}.compact.sort]
p [:module_submodules, dump.submodules_of.map{|o| o['name']}.compact.sort]
obj = dump.db.find_one(:type => 'class', :name => 'Module')
p [:module_ancestors, dump.ancestors_of(obj)]
p [:module_subclasses, dump.subclasses_of(obj)]
obj = dump.db.find_one(:type => 'class', :name => 'Object')
# p obj
constants = obj['ivars'].select{ |k,v| k =~ /^[A-Z]/ }
p [:namespace_list, constants.map{|k,v| k }.sort]
p [:namespace_classes, dump.db.find(:type => {:$in => %w[iclass class module]}, :_id => {:$in => constants.map{|k,v| v }}).map{ |obj| obj['name'] }.sort]
# obj = dump.db.find_one(:type => 'class', :name => 'Object')
# p [:object_ancestors, dump.ancestors_of(obj)]
# obj = dump.db.find_one(:type => 'class', :name => {:$ne=>nil})
# p [dump.ancestors_of(obj)
__END__
{"_id"=>"0x2536450", "type"=>"class", "name"=>nil, "super"=>"0x218c9d0", "super_name"=>nil, "singleton"=>true, "ivars"=>{"__attached__"=>"0x2536478"}, "code"=>3}