diff --git a/src/dynamicCompile/dynamic_compile.erl b/src/dynamicCompile/dynamic_compile.erl
index be24da2..33a8801 100644
--- a/src/dynamicCompile/dynamic_compile.erl
+++ b/src/dynamicCompile/dynamic_compile.erl
@@ -54,7 +54,7 @@
 
 -import(lists, [reverse/1, keyreplace/4]).
 
--export([module_src/1, module_lt/1, modules/0]).
+-export([module_src/1, module_lt/1, modules/0, module_new/2]).
 
 -record(module, {name = 0, loadtime = 0, src}).
 
diff --git a/src/dynamicCompile/dynamic_kvs.erl b/src/dynamicCompile/dynamic_kvs.erl
index c24e806..f75251d 100644
--- a/src/dynamicCompile/dynamic_kvs.erl
+++ b/src/dynamicCompile/dynamic_kvs.erl
@@ -10,7 +10,7 @@
 
 -export([start/1, start/0, get_name/1, init/1, handle_call/3, new/1, new/2]).
 %% API
--export([set/3]).
+-export([set/3, gen/2]).
 
 -record(dynamic_kvs, {
    modules = [] :: [{Mod :: module(), [{Key :: atom(), Val :: any()}]}]
@@ -53,7 +53,7 @@ handle_call({set, ModuleName, Key, Val}, _, DynamicKvs) ->
       false ->
          {reply, {error, not_find_module}, DynamicKvs};
       {value, {_, Kvs}, RemainMods} ->
-         NewKvs = com_lists:keyreplace(Key, 1, Kvs, {Key, Val}),
+         NewKvs = lists:keyreplace(Key, 1, Kvs, {Key, Val}),
          gen(ModuleName, NewKvs),
          {reply, ok, DynamicKvs#dynamic_kvs{modules = [{ModuleName, NewKvs} | RemainMods]}}
    end.
@@ -66,7 +66,7 @@ gen(ModuleName, Kvs) ->
    Meta = meta:new(ModuleName),
    Fun =
       fun({K, V}, MetaTemp) ->
-         FunStr = concat([K, "() ->\n\t", com_util:term_to_string(V), ".\n"]),
+         FunStr = concat([K, "() ->\n\t", utTypeCast:term_to_string(V), ".\n"]),
          case meta:add_func(MetaTemp, FunStr) of
             {ok, MetaTemp2} -> MetaTemp2;
             Error ->
diff --git a/src/dynamicCompile/meta.erl b/src/dynamicCompile/meta.erl
index cec5e25..952bee3 100644
--- a/src/dynamicCompile/meta.erl
+++ b/src/dynamicCompile/meta.erl
@@ -652,12 +652,12 @@ compile(#meta_mod{} = MetaMod, Options) ->
                      Bin);
                false -> ok
             end,
-         io:format("Module ~p Res ~p ~n", [Module, Res]),
+         %io:format("Module ~p Res ~p ~n", [Module, Res]),
          case Res of
             ok ->
-               io:format("Module2 ~p ~n", [Module]),
+               %io:format("Module2 ~p ~n", [Module]),
                catch code:purge(Module),
-               io:format("Module3 ~p  ~n", [Module]),
+               %io:format("Module3 ~p  ~n", [Module]),
                %%case code:load_binary(Module, atom_to_list(Module) ++ ".erl", Bin) of %% Fix Xref bug
                case catch code:load_binary(Module, atom_to_list(Module), Bin) of
                   {module, _Module} ->
diff --git a/src/dynamicCompile/utKvsToBeam.erl b/src/dynamicCompile/utKvsToBeam.erl
new file mode 100644
index 0000000..51429aa
--- /dev/null
+++ b/src/dynamicCompile/utKvsToBeam.erl
@@ -0,0 +1,57 @@
+-module(utKvsToBeam).
+
+-export([
+    load/2
+]).
+
+-spec load(atom(), [{term(), term()}]) -> ok.
+load(Module, KVs) ->
+    Forms = forms(Module, KVs),
+    {ok, Module, Bin} = compile:forms(Forms, [debug_info]),
+    code:soft_purge(Module),
+    Filename = atom_to_list(Module) ++ ".erl",
+    {module, Module} = code:load_binary(Module, Filename, Bin),
+    ok.
+
+forms(Module, KVs) ->
+    Mod = erl_syntax:attribute(erl_syntax:atom(module),
+        [erl_syntax:atom(Module)]),
+    ExportList = [erl_syntax:arity_qualifier(erl_syntax:atom(get),
+        erl_syntax:integer(1))],
+    Export = erl_syntax:attribute(erl_syntax:atom(export),
+        [erl_syntax:list(ExportList)]),
+    Function = erl_syntax:function(erl_syntax:atom(get),
+        lookup_clauses(KVs)),
+    [erl_syntax:revert(X) || X <- [Mod, Export, Function]].
+
+lookup_clause(Key, Value) ->
+    Var = to_syntax(Key),
+    Body = to_syntax(Value),
+    erl_syntax:clause([Var], [], [Body]).
+
+lookup_clause_anon() ->
+    Var = erl_syntax:variable("_"),
+    Body = erl_syntax:atom(undefined),
+    erl_syntax:clause([Var], [], [Body]).
+
+lookup_clauses(KVs) ->
+    lookup_clauses(KVs, []).
+
+lookup_clauses([], Acc) ->
+    lists:reverse(lists:flatten([lookup_clause_anon() | Acc]));
+lookup_clauses([{Key, Value} | T], Acc) ->
+    lookup_clauses(T, [lookup_clause(Key, Value) | Acc]).
+
+to_syntax(Atom) when is_atom(Atom) ->
+    erl_syntax:atom(Atom);
+to_syntax(Binary) when is_binary(Binary) ->
+    String = erl_syntax:string(binary_to_list(Binary)),
+    erl_syntax:binary([erl_syntax:binary_field(String)]);
+to_syntax(Float) when is_float(Float) ->
+    erl_syntax:float(Float);
+to_syntax(Integer) when is_integer(Integer) ->
+    erl_syntax:integer(Integer);
+to_syntax(List) when is_list(List) ->
+    erl_syntax:list([to_syntax(X) || X <- List]);
+to_syntax(Tuple) when is_tuple(Tuple) ->
+    erl_syntax:tuple([to_syntax(X) || X <- tuple_to_list(Tuple)]).
diff --git a/src/testCase/utTestAtomics.erl b/src/testCase/utTestAtomics.erl
new file mode 100644
index 0000000..be20326
--- /dev/null
+++ b/src/testCase/utTestAtomics.erl
@@ -0,0 +1,145 @@
+-module(utTestAtomics).
+
+-compile([export_all, nowarn_function, nowarn_unused_vars, nowarn_export_all]).
+
+
+tt1(N) ->
+   Ref = ets:new(test, [public, set]),
+   ets:insert(Ref, {rate, 1}),
+   tt1(N, Ref).
+
+tt1(0, Ref) ->
+   io:format("IMY************ets ~p~n",[ets:tab2list(Ref)]),
+   ok;
+tt1(N, Ref) ->
+   ets:update_counter(Ref, rate, {2, 1}),
+   tt1(N - 1, Ref).
+
+tt2(N) ->
+   Ref = atomics:new(1, []),
+   atomics:put(Ref, 1, 1),
+   tt2(N, Ref).
+
+tt2(0, Ref) ->
+   io:format("IMY************atomics ~p~n",[atomics:get(Ref, 1)]),
+   ok;
+tt2(N, Ref) ->
+   atomics:add(Ref, 1, 1),
+   tt2(N - 1, Ref).
+
+tt3(N) ->
+   put(rate, 1),
+   Ref = make_ref(),
+   tt3(N, Ref).
+
+tt3(0, _Ref) ->
+   io:format("IMY************dic ~p~n",[get(rate)]),
+   ok;
+tt3(N, Ref) ->
+   put(rate, get(rate) + 1),
+   tt3(N - 1, Ref).
+
+tt4(N) ->
+   Ref = atomics:new(1, []),
+   atomics:put(Ref, 1, 1),
+   persistent_term:put(ref, Ref),
+   ttt4(N).
+
+ttt4(0) ->
+   io:format("IMY************dic ~p~n",[atomics:get(persistent_term:get(ref), 1)]),
+   ok;
+ttt4(N) ->
+   atomics:add(persistent_term:get(ref) , 1, 1),
+   ttt4(N - 1).
+
+tt5(N) ->
+   put(ref, make_ref()),
+   ttt5(N, 0).
+
+ttt5(0, _Ref) ->
+   io:format("IMY************dic ~p~n",[get(ref)]),
+   ok;
+ttt5(N, _Ref) ->
+   Ref = get(ref),
+   ttt5(N - 1, Ref).
+
+tt6(N) ->
+   Ref = atomics:new(1, []),
+   atomics:put(Ref, 1, 1),
+   tt6(N, Ref).
+
+tt6(0, Ref) ->
+   io:format("IMY************atomics ~p~n",[atomics:get(Ref, 1)]),
+   ok;
+tt6(N, Ref) ->
+   atomics:get(Ref, 1),
+   tt6(N - 1, Ref).
+
+tt7(0) ->
+   io:format("IMY***************  ~p~n", [erlang:system_time(milli_seconds)]);
+tt7(N) ->
+   erlang:system_time(milli_seconds),
+   tt7(N - 1).
+
+tt8(0) ->
+   {M, S, Ms} = os:timestamp(),
+   A = M * 1000000000 + S * 1000 + Ms div 1000,
+   io:format("IMY************ets ~p~n",[A]);
+tt8(N) ->
+   {M, S, Ms} = os:timestamp(),
+
+   tt8(N - 1).
+
+t9(N) ->
+   put(test, []),
+   tt9(N).
+tt9(0) ->
+   ok;
+tt9(N) ->
+   put(test, [N | erase(a)]),
+   tt9(N - 1).
+
+t10(N) ->
+   put(test, []),
+   tt10(N).
+tt10(0) ->
+   ok;
+tt10(N) ->
+   put(test, [N | get(a)]),
+   tt10(N - 1).
+
+a1(N) ->
+   Ref = atomics:new(1, []),
+   persistent_term:put(ref, Ref),
+   a1(N, 0).
+
+a1(0, _Ref) ->
+   io:format("IMY************a1 ~p~n",[persistent_term:get(ref)]);
+a1(N, _Ref) ->
+   Ref = persistent_term:get(ref),
+   a1(N - 1, Ref).
+
+a2(N) ->
+   Ref = atomics:new(1, []),
+   utKvsToBeam:load(utTestRef, [{ref, erlang:ref_to_list(Ref)}]),
+   a2(N, 0).
+
+a2(0, _Ref) ->
+   io:format("IMY************a2 ~p~n",[utTestRef:get(ref)]);
+a2(N, _Ref) ->
+   Ref = erlang:list_to_ref(utTestRef:get(ref)),
+   a2(N - 1, Ref).
+
+
+
+
+
+
+
+
+
+
+
+
+
+