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-rw-r--r--lib/dialyzer/src/dialyzer_analysis_callgraph.erl43
1 files changed, 22 insertions, 21 deletions
diff --git a/lib/dialyzer/src/dialyzer_analysis_callgraph.erl b/lib/dialyzer/src/dialyzer_analysis_callgraph.erl
index ae1e4d8c38..aeeb895a0c 100644
--- a/lib/dialyzer/src/dialyzer_analysis_callgraph.erl
+++ b/lib/dialyzer/src/dialyzer_analysis_callgraph.erl
@@ -114,7 +114,6 @@ loop(#server_state{parent = Parent} = State,
%% The Analysis
%%--------------------------------------------------------------------
-%% Calls to erlang:garbage_collect() help to reduce the heap size.
analysis_start(Parent, Analysis, LegalWarnings) ->
CServer = dialyzer_codeserver:new(),
Plt = Analysis#analysis.plt,
@@ -136,11 +135,9 @@ analysis_start(Parent, Analysis, LegalWarnings) ->
%% Remote type postprocessing
NewCServer =
try
- NewRecords = dialyzer_codeserver:get_temp_records(TmpCServer0),
+ TmpCServer1 = dialyzer_utils:merge_types(TmpCServer0, Plt),
NewExpTypes = dialyzer_codeserver:get_temp_exported_types(TmpCServer0),
- OldRecords = dialyzer_plt:get_types(Plt),
OldExpTypes0 = dialyzer_plt:get_exported_types(Plt),
- MergedRecords = dialyzer_utils:merge_records(NewRecords, OldRecords),
RemMods =
[case Analysis#analysis.start_from of
byte_code -> list_to_atom(filename:basename(F, ".beam"));
@@ -148,25 +145,20 @@ analysis_start(Parent, Analysis, LegalWarnings) ->
end || F <- Files],
OldExpTypes1 = dialyzer_utils:sets_filter(RemMods, OldExpTypes0),
MergedExpTypes = sets:union(NewExpTypes, OldExpTypes1),
- TmpCServer1 = dialyzer_codeserver:set_temp_records(MergedRecords, TmpCServer0),
TmpCServer2 =
dialyzer_codeserver:finalize_exported_types(MergedExpTypes, TmpCServer1),
- erlang:garbage_collect(),
+ erlang:garbage_collect(), % reduce heap size
?timing(State#analysis_state.timing_server, "remote",
contracts_and_records(TmpCServer2))
catch
throw:{error, _ErrorMsg} = Error -> exit(Error)
end,
- NewPlt0 = dialyzer_plt:insert_types(Plt, dialyzer_codeserver:get_records(NewCServer)),
- ExpTypes = dialyzer_codeserver:get_exported_types(NewCServer),
- NewPlt1 = dialyzer_plt:insert_exported_types(NewPlt0, ExpTypes),
- State0 = State#analysis_state{plt = NewPlt1},
- dump_callgraph(Callgraph, State0, Analysis),
+ dump_callgraph(Callgraph, State, Analysis),
%% Remove all old versions of the files being analyzed
AllNodes = dialyzer_callgraph:all_nodes(Callgraph),
- Plt1_a = dialyzer_plt:delete_list(NewPlt1, AllNodes),
+ Plt1_a = dialyzer_plt:delete_list(Plt, AllNodes),
Plt1 = dialyzer_plt:insert_callbacks(Plt1_a, NewCServer),
- State1 = State0#analysis_state{codeserver = NewCServer, plt = Plt1},
+ State1 = State#analysis_state{codeserver = NewCServer, plt = Plt1},
Exports = dialyzer_codeserver:get_exports(NewCServer),
NonExports = sets:subtract(sets:from_list(AllNodes), Exports),
NonExportsList = sets:to_list(NonExports),
@@ -176,14 +168,17 @@ analysis_start(Parent, Analysis, LegalWarnings) ->
false -> Callgraph
end,
State2 = analyze_callgraph(NewCallgraph, State1),
- #analysis_state{plt = MiniPlt2, doc_plt = DocPlt} = State2,
+ #analysis_state{plt = MiniPlt2,
+ doc_plt = DocPlt,
+ codeserver = Codeserver0} = State2,
+ {Codeserver, MiniPlt3} = move_data(Codeserver0, MiniPlt2),
dialyzer_callgraph:dispose_race_server(NewCallgraph),
rcv_and_send_ext_types(Parent),
%% Since the PLT is never used, a dummy is sent:
DummyPlt = dialyzer_plt:new(),
- send_codeserver_plt(Parent, CServer, DummyPlt),
- MiniPlt3 = dialyzer_plt:delete_list(MiniPlt2, NonExportsList),
- send_analysis_done(Parent, MiniPlt3, DocPlt).
+ send_codeserver_plt(Parent, Codeserver, DummyPlt),
+ MiniPlt4 = dialyzer_plt:delete_list(MiniPlt3, NonExportsList),
+ send_analysis_done(Parent, MiniPlt4, DocPlt).
contracts_and_records(CodeServer) ->
Fun = contrs_and_recs(CodeServer),
@@ -200,15 +195,20 @@ contracts_and_records(CodeServer) ->
contrs_and_recs(TmpCServer2) ->
fun() ->
Parent = receive {Pid, go} -> Pid end,
- {TmpCServer3, RecordDict} =
- dialyzer_utils:process_record_remote_types(TmpCServer2),
+ TmpCServer3 = dialyzer_utils:process_record_remote_types(TmpCServer2),
TmpServer4 =
- dialyzer_contracts:process_contract_remote_types(TmpCServer3,
- RecordDict),
+ dialyzer_contracts:process_contract_remote_types(TmpCServer3),
dialyzer_codeserver:give_away(TmpServer4, Parent),
exit(TmpServer4)
end.
+move_data(CServer, MiniPlt) ->
+ {CServer1, Records} = dialyzer_codeserver:extract_records(CServer),
+ MiniPlt1 = dialyzer_plt:insert_types(MiniPlt, Records),
+ {NewCServer, ExpTypes} = dialyzer_codeserver:extract_exported_types(CServer1),
+ NewMiniPlt = dialyzer_plt:insert_exported_types(MiniPlt1, ExpTypes),
+ {NewCServer, NewMiniPlt}.
+
analyze_callgraph(Callgraph, #analysis_state{codeserver = Codeserver,
doc_plt = DocPlt,
plt = Plt,
@@ -603,6 +603,7 @@ send_ext_types(Parent, ExtTypes) ->
ok.
send_codeserver_plt(Parent, CServer, Plt) ->
+ ok = dialyzer_codeserver:give_away(CServer, Parent),
Parent ! {self(), cserver, CServer, Plt},
ok.