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-rw-r--r--erts/emulator/test/alloc_SUITE.erl65
1 files changed, 45 insertions, 20 deletions
diff --git a/erts/emulator/test/alloc_SUITE.erl b/erts/emulator/test/alloc_SUITE.erl
index e4b4465c60..3d29776530 100644
--- a/erts/emulator/test/alloc_SUITE.erl
+++ b/erts/emulator/test/alloc_SUITE.erl
@@ -69,8 +69,11 @@ cpool(Cfg) -> drv_case(Cfg).
migration(Cfg) ->
case erlang:system_info(smp_support) of
true ->
- drv_case(Cfg, concurrent, "+MZe true"),
- drv_case(Cfg, concurrent, "+MZe true +MZas ageffcbf");
+ %% Enable test_alloc.
+ %% Disable driver_alloc to avoid recursive alloc_util calls
+ %% through enif_mutex_create() in my_creating_mbc().
+ drv_case(Cfg, concurrent, "+MZe true +MRe false"),
+ drv_case(Cfg, concurrent, "+MZe true +MRe false +MZas ageffcbf");
false ->
{skipped, "No smp"}
end.
@@ -117,7 +120,7 @@ erts_mmap_do(Config, SCO, SCRPM, SCRFSD) ->
0 -> O1;
_ -> O1 ++ " +MMscrfsd"++integer_to_list(SCRFSD)
end,
- {ok, Node} = start_node(Config, Opts),
+ {ok, Node} = start_node(Config, Opts, []),
Self = self(),
Ref = make_ref(),
F = fun() ->
@@ -234,7 +237,9 @@ drv_case(Config) ->
drv_case(Config, Mode, NodeOpts) when is_list(Config) ->
case os:type() of
{Family, _} when Family == unix; Family == win32 ->
- {ok, Node} = start_node(Config, NodeOpts),
+ %%Prog = {prog,"/my/own/otp/bin/cerl -debug"},
+ Prog = [],
+ {ok, Node} = start_node(Config, NodeOpts, Prog),
Self = self(),
Ref = make_ref(),
spawn_link(Node,
@@ -300,19 +305,35 @@ wait_for_memory_deallocations() ->
end.
print_stats(migration) ->
- {Btot,Ctot} = lists:foldl(fun({instance,Inr,Istats}, {Bacc,Cacc}) ->
- {mbcs,MBCS} = lists:keyfind(mbcs, 1, Istats),
- Btup = lists:keyfind(blocks, 1, MBCS),
- Ctup = lists:keyfind(carriers, 1, MBCS),
- io:format("{instance,~p,~p,~p}\n", [Inr, Btup, Ctup]),
- {tuple_add(Bacc,Btup),tuple_add(Cacc,Ctup)};
- (_, Acc) -> Acc
- end,
- {{blocks,0,0,0},{carriers,0,0,0}},
- erlang:system_info({allocator,test_alloc})),
-
+ IFun = fun({instance,Inr,Istats}, {Bacc,Cacc,Pacc}) ->
+ {mbcs,MBCS} = lists:keyfind(mbcs, 1, Istats),
+ Btup = lists:keyfind(blocks, 1, MBCS),
+ Ctup = lists:keyfind(carriers, 1, MBCS),
+
+ Ptup = case lists:keyfind(mbcs_pool, 1, Istats) of
+ {mbcs_pool,POOL} ->
+ {blocks, Bpool} = lists:keyfind(blocks, 1, POOL),
+ {carriers, Cpool} = lists:keyfind(carriers, 1, POOL),
+ {pool, Bpool, Cpool};
+ false ->
+ {pool, 0, 0}
+ end,
+ io:format("{instance,~p,~p,~p,~p}}\n",
+ [Inr, Btup, Ctup, Ptup]),
+ {tuple_add(Bacc,Btup),tuple_add(Cacc,Ctup),
+ tuple_add(Pacc,Ptup)};
+ (_, Acc) -> Acc
+ end,
+
+ {Btot,Ctot,Ptot} = lists:foldl(IFun,
+ {{blocks,0,0,0},{carriers,0,0,0},{pool,0,0}},
+ erlang:system_info({allocator,test_alloc})),
+
+ {pool, PBtot, PCtot} = Ptot,
io:format("Number of blocks : ~p\n", [Btot]),
- io:format("Number of carriers: ~p\n", [Ctot]);
+ io:format("Number of carriers: ~p\n", [Ctot]),
+ io:format("Number of pooled blocks : ~p\n", [PBtot]),
+ io:format("Number of pooled carriers: ~p\n", [PCtot]);
print_stats(_) -> ok.
tuple_add(T1, T2) ->
@@ -409,13 +430,13 @@ handle_result(_State, Result0) ->
continue
end.
-start_node(Config, Opts) when is_list(Config), is_list(Opts) ->
+start_node(Config, Opts, Prog) when is_list(Config), is_list(Opts) ->
case proplists:get_value(debug,Config) of
true -> {ok, node()};
- _ -> start_node_1(Config, Opts)
+ _ -> start_node_1(Config, Opts, Prog)
end.
-start_node_1(Config, Opts) ->
+start_node_1(Config, Opts, Prog) ->
Pa = filename:dirname(code:which(?MODULE)),
Name = list_to_atom(atom_to_list(?MODULE)
++ "-"
@@ -424,7 +445,11 @@ start_node_1(Config, Opts) ->
++ integer_to_list(erlang:system_time(second))
++ "-"
++ integer_to_list(erlang:unique_integer([positive]))),
- test_server:start_node(Name, slave, [{args, Opts++" -pa "++Pa}]).
+ ErlArg = case Prog of
+ [] -> [];
+ _ -> [{erl,[Prog]}]
+ end,
+ test_server:start_node(Name, slave, [{args, Opts++" -pa "++Pa} | ErlArg]).
stop_node(Node) when Node =:= node() -> ok;
stop_node(Node) ->