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-rw-r--r--erts/emulator/test/alloc_SUITE.erl69
-rw-r--r--erts/emulator/test/big_SUITE_data/eq_big.dat1
-rw-r--r--erts/emulator/test/call_trace_SUITE.erl2
-rw-r--r--erts/emulator/test/driver_SUITE.erl6
-rw-r--r--erts/emulator/test/statistics_SUITE.erl12
-rw-r--r--erts/emulator/test/trace_SUITE.erl2
-rw-r--r--erts/emulator/test/trace_port_SUITE.erl2
7 files changed, 79 insertions, 15 deletions
diff --git a/erts/emulator/test/alloc_SUITE.erl b/erts/emulator/test/alloc_SUITE.erl
index 801ed0f85a..f6ff6bb813 100644
--- a/erts/emulator/test/alloc_SUITE.erl
+++ b/erts/emulator/test/alloc_SUITE.erl
@@ -29,6 +29,7 @@
bucket_mask/1,
rbtree/1,
mseg_clear_cache/1,
+ erts_mmap/1,
cpool/1]).
-export([init_per_testcase/2, end_per_testcase/2]).
@@ -41,7 +42,7 @@ suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
[basic, coalesce, threads, realloc_copy, bucket_index,
- bucket_mask, rbtree, mseg_clear_cache, cpool].
+ bucket_mask, rbtree, mseg_clear_cache, erts_mmap, cpool].
groups() ->
[].
@@ -110,6 +111,59 @@ cpool(suite) -> [];
cpool(doc) -> [];
cpool(Cfg) -> ?line drv_case(Cfg).
+erts_mmap(Config) when is_list(Config) ->
+ case {?t:os_type(), is_halfword_vm()} of
+ {{unix, _}, false} ->
+ [erts_mmap_do(Config, SCO, SCRPM, SCMGC)
+ || SCO <-[true,false], SCMGC <-[1234,0], SCRPM <- [true,false]];
+
+ {_,true} ->
+ {skipped, "No supercarrier support on halfword vm"};
+ {SkipOs,_} ->
+ ?line {skipped,
+ lists:flatten(["Not run on "
+ | io_lib:format("~p",[SkipOs])])}
+ end.
+
+
+erts_mmap_do(Config, SCO, SCRPM, SCMGC) ->
+ SCS = 100, % Mb
+ O1 = "+MMscs" ++ integer_to_list(SCS)
+ ++ " +MMsco" ++ atom_to_list(SCO)
+ ++ " +MMscrpm" ++ atom_to_list(SCRPM),
+ Opts = case SCMGC of
+ 0 -> O1;
+ _ -> O1 ++ " +MMscmgc"++integer_to_list(SCMGC)
+ end,
+ {ok, Node} = start_node(Config, Opts),
+ Self = self(),
+ Ref = make_ref(),
+ F = fun () ->
+ SI = erlang:system_info({allocator,mseg_alloc}),
+ {erts_mmap,EM} = lists:keyfind(erts_mmap, 1, SI),
+ {supercarrier,SC} = lists:keyfind(supercarrier, 1, EM),
+ {sizes,Sizes} = lists:keyfind(sizes, 1, SC),
+ {free_segs,Segs} = lists:keyfind(free_segs,1,SC),
+ {total,Total} = lists:keyfind(total,1,Sizes),
+ Total = SCS*1024*1024,
+
+ {reserved,Reserved} = lists:keyfind(reserved,1,Segs),
+ true = (Reserved >= SCMGC),
+
+ case {SCO,lists:keyfind(os,1,EM)} of
+ {true, false} -> ok;
+ {false, {os,_}} -> ok
+ end,
+
+ Self ! {Ref, ok}
+ end,
+
+ spawn_link(Node, F),
+ Result = receive {Ref, Rslt} -> Rslt end,
+ stop_node(Node),
+ Result.
+
+
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% %%
%% Internal functions %%
@@ -179,7 +233,9 @@ receive_drv_result(Port, CaseName) ->
?line {comment, Comment}
end.
-start_node(Config) when is_list(Config) ->
+start_node(Config) ->
+ start_node(Config, []).
+start_node(Config, Opts) when is_list(Config), is_list(Opts) ->
?line Pa = filename:dirname(code:which(?MODULE)),
?line {A, B, C} = now(),
?line Name = list_to_atom(atom_to_list(?MODULE)
@@ -191,7 +247,14 @@ start_node(Config) when is_list(Config) ->
++ integer_to_list(B)
++ "-"
++ integer_to_list(C)),
- ?line ?t:start_node(Name, slave, [{args, "-pa "++Pa}]).
+ ?line ?t:start_node(Name, slave, [{args, Opts++" -pa "++Pa}]).
stop_node(Node) ->
?t:stop_node(Node).
+
+is_halfword_vm() ->
+ case {erlang:system_info({wordsize, internal}),
+ erlang:system_info({wordsize, external})} of
+ {4, 8} -> true;
+ {WS, WS} -> false
+ end.
diff --git a/erts/emulator/test/big_SUITE_data/eq_big.dat b/erts/emulator/test/big_SUITE_data/eq_big.dat
index 5511d1bf10..4ccb33d182 100644
--- a/erts/emulator/test/big_SUITE_data/eq_big.dat
+++ b/erts/emulator/test/big_SUITE_data/eq_big.dat
@@ -13001,4 +13001,5 @@
0 = 7153697524993 bsr 475833444444444444444444444444444444444444444444.
-1 = -83987348 bsr 475833444444444444444444444444444444444444444444.
+0 = 1183140560213014108063589658350 bsr 146783911423364576743092537299333564210980159306769991919205685720763064069663027716481187399048043939495935.
diff --git a/erts/emulator/test/call_trace_SUITE.erl b/erts/emulator/test/call_trace_SUITE.erl
index eaecd32f95..ef1f2aa04c 100644
--- a/erts/emulator/test/call_trace_SUITE.erl
+++ b/erts/emulator/test/call_trace_SUITE.erl
@@ -1193,7 +1193,7 @@ bs_sum_b(Acc, <<>>) -> Acc.
-
+
%%% Help functions.
expect() ->
diff --git a/erts/emulator/test/driver_SUITE.erl b/erts/emulator/test/driver_SUITE.erl
index 104bdf8aec..7087542899 100644
--- a/erts/emulator/test/driver_SUITE.erl
+++ b/erts/emulator/test/driver_SUITE.erl
@@ -367,7 +367,7 @@ compare(Got, Expected) ->
?t:fail(got_bad_data)
end.
-
+
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Driver timer test suites
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -515,7 +515,7 @@ try_change_timer(Port, Timeout) ->
?line test_server:fail("driver failed to timeout")
end.
-
+
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Queue test suites
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -719,7 +719,7 @@ deq(Port, Size) ->
read_head(Port, Size) ->
erlang:port_control(Port, ?READ_HEAD, <<Size:32>>).
-
+
driver_unloaded(doc) ->
[];
driver_unloaded(suite) ->
diff --git a/erts/emulator/test/statistics_SUITE.erl b/erts/emulator/test/statistics_SUITE.erl
index a93dd309c1..c428be6c5a 100644
--- a/erts/emulator/test/statistics_SUITE.erl
+++ b/erts/emulator/test/statistics_SUITE.erl
@@ -75,7 +75,7 @@ end_per_group(_GroupName, Config) ->
Config.
-
+
%%% Testing statistics(wall_clock).
@@ -121,7 +121,7 @@ wall_clock_update1(N) when N > 0 ->
wall_clock_update1(0) ->
ok.
-
+
%%% Test statistics(runtime).
@@ -199,7 +199,7 @@ do_much(N) ->
_ = 4784728478274827 * 72874284728472,
do_much(N-1).
-
+
reductions(doc) ->
"Test that statistics(reductions) is callable, and that "
"Total_Reductions and Reductions_Since_Last_Call make sense. "
@@ -246,7 +246,7 @@ reductions_big_loop() ->
reductions_big_loop()
end.
-
+
%%% Tests of statistics(run_queue).
@@ -295,7 +295,7 @@ hog_iter(N, Mon) when N > 0 ->
end;
hog_iter(0, Mon) ->
?line hog_iter(10000, Mon).
-
+
%%% Tests of statistics(scheduler_wall_time).
scheduler_wall_time(doc) ->
@@ -363,7 +363,7 @@ load_percentage([{Id, WN, TN}|Ss], [{Id, WP, TP}|Ps]) ->
[100*(WN-WP) div (TN-TP)|load_percentage(Ss, Ps)];
load_percentage([], []) -> [].
-
+
garbage_collection(doc) ->
"Tests that statistics(garbage_collection) is callable. "
"It is not clear how to test anything more.";
diff --git a/erts/emulator/test/trace_SUITE.erl b/erts/emulator/test/trace_SUITE.erl
index 0f513f0dcb..2251575e5a 100644
--- a/erts/emulator/test/trace_SUITE.erl
+++ b/erts/emulator/test/trace_SUITE.erl
@@ -1427,7 +1427,7 @@ receive_nothing() ->
ok
end.
-
+
%%% Models for various kinds of processes.
process(Dest) ->
diff --git a/erts/emulator/test/trace_port_SUITE.erl b/erts/emulator/test/trace_port_SUITE.erl
index cc2eadafbc..99df8da107 100644
--- a/erts/emulator/test/trace_port_SUITE.erl
+++ b/erts/emulator/test/trace_port_SUITE.erl
@@ -648,7 +648,7 @@ fun_spawn(Fun, Opts) ->
% []
% end.
-
+
%%% Models for various kinds of processes.
%% Sends messages when ordered to.
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-13 16:56:22 +0000