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-rw-r--r--erts/emulator/test/after_SUITE.erl4
-rw-r--r--erts/emulator/test/alloc_SUITE.erl2
-rw-r--r--erts/emulator/test/busy_port_SUITE.erl6
-rw-r--r--erts/emulator/test/code_SUITE.erl373
-rw-r--r--erts/emulator/test/code_SUITE_data/my_code_test.erl2
-rw-r--r--erts/emulator/test/code_SUITE_data/my_code_test2.erl32
-rw-r--r--erts/emulator/test/dirty_nif_SUITE.erl117
-rw-r--r--erts/emulator/test/dirty_nif_SUITE_data/dirty_nif_SUITE.c27
-rw-r--r--erts/emulator/test/distribution_SUITE.erl10
-rw-r--r--erts/emulator/test/driver_SUITE.erl12
-rw-r--r--erts/emulator/test/erl_link_SUITE.erl2
-rw-r--r--erts/emulator/test/estone_SUITE.erl2
-rw-r--r--erts/emulator/test/float_SUITE.erl2
-rw-r--r--erts/emulator/test/long_timers_test.erl188
-rw-r--r--erts/emulator/test/match_spec_SUITE.erl10
-rw-r--r--erts/emulator/test/message_queue_data_SUITE.erl2
-rw-r--r--erts/emulator/test/monitor_SUITE.erl2
-rw-r--r--erts/emulator/test/mtx_SUITE.erl2
-rw-r--r--erts/emulator/test/nif_SUITE.erl21
-rw-r--r--erts/emulator/test/nif_SUITE_data/nif_SUITE.c48
-rw-r--r--erts/emulator/test/node_container_SUITE.erl2
-rw-r--r--erts/emulator/test/old_scheduler_SUITE.erl4
-rw-r--r--erts/emulator/test/port_SUITE.erl6
-rw-r--r--erts/emulator/test/process_SUITE.erl6
-rw-r--r--erts/emulator/test/scheduler_SUITE.erl73
-rw-r--r--erts/emulator/test/signal_SUITE.erl2
-rw-r--r--erts/emulator/test/smoke_test_SUITE.erl2
-rw-r--r--erts/emulator/test/statistics_SUITE.erl17
-rw-r--r--erts/emulator/test/system_info_SUITE.erl2
-rw-r--r--erts/emulator/test/time_SUITE.erl12
-rw-r--r--erts/emulator/test/timer_bif_SUITE.erl20
-rw-r--r--erts/emulator/test/trace_bif_SUITE.erl4
-rw-r--r--erts/emulator/test/trace_call_time_SUITE.erl6
-rw-r--r--erts/emulator/test/z_SUITE.erl8
34 files changed, 734 insertions, 294 deletions
diff --git a/erts/emulator/test/after_SUITE.erl b/erts/emulator/test/after_SUITE.erl
index 4f20ad3656..b1f7e06bf5 100644
--- a/erts/emulator/test/after_SUITE.erl
+++ b/erts/emulator/test/after_SUITE.erl
@@ -223,7 +223,7 @@ recv_after_32bit(_, _) ->
blaster() ->
receive
{go, TimeoutTime} ->
- Tmo = TimeoutTime - erlang:monotonic_time(milli_seconds),
+ Tmo = TimeoutTime - erlang:monotonic_time(millisecond),
receive after Tmo -> ok end
end.
@@ -234,7 +234,7 @@ spawn_blasters(N) ->
receive_after_blast(Config) when is_list(Config) ->
PMs = spawn_blasters(10000),
- TimeoutTime = erlang:monotonic_time(milli_seconds) + 5000,
+ TimeoutTime = erlang:monotonic_time(millisecond) + 5000,
lists:foreach(fun ({P, _}) -> P ! {go, TimeoutTime} end, PMs),
lists:foreach(fun ({P, M}) ->
receive
diff --git a/erts/emulator/test/alloc_SUITE.erl b/erts/emulator/test/alloc_SUITE.erl
index 84cf4921d3..3a721095e2 100644
--- a/erts/emulator/test/alloc_SUITE.erl
+++ b/erts/emulator/test/alloc_SUITE.erl
@@ -342,7 +342,7 @@ start_node_1(Config, Opts) ->
++ "-"
++ atom_to_list(proplists:get_value(testcase, Config))
++ "-"
- ++ integer_to_list(erlang:system_time(seconds))
+ ++ integer_to_list(erlang:system_time(second))
++ "-"
++ integer_to_list(erlang:unique_integer([positive]))),
test_server:start_node(Name, slave, [{args, Opts++" -pa "++Pa}]).
diff --git a/erts/emulator/test/busy_port_SUITE.erl b/erts/emulator/test/busy_port_SUITE.erl
index bb0632ae08..7094cee992 100644
--- a/erts/emulator/test/busy_port_SUITE.erl
+++ b/erts/emulator/test/busy_port_SUITE.erl
@@ -469,12 +469,12 @@ hs_busy_pcmd(Prt, Opts, StartFun, EndFun) ->
P = spawn_link(fun () ->
erlang:yield(),
Tester ! {self(), doing_port_command},
- Start = erlang:monotonic_time(micro_seconds),
+ Start = erlang:monotonic_time(microsecond),
Res = try {return,
port_command(Prt, [], Opts)}
catch Exception:Error -> {Exception, Error}
end,
- End = erlang:monotonic_time(micro_seconds),
+ End = erlang:monotonic_time(microsecond),
Time = round((End - Start)/1000),
Tester ! {self(), port_command_result, Res, Time}
end),
@@ -717,7 +717,7 @@ run_command(_M,spawn,{Args,Opts}) ->
run_command(M,spawn,Args) ->
run_command(M,spawn,{Args,[]});
run_command(Mod,Func,Args) ->
- erlang:display({{Mod,Func,Args}, erlang:system_time(micro_seconds)}),
+ erlang:display({{Mod,Func,Args}, erlang:system_time(microsecond)}),
apply(Mod,Func,Args).
validate_scenario(Data,[{print,Var}|T]) ->
diff --git a/erts/emulator/test/code_SUITE.erl b/erts/emulator/test/code_SUITE.erl
index 2347a3d4ef..8427bb134d 100644
--- a/erts/emulator/test/code_SUITE.erl
+++ b/erts/emulator/test/code_SUITE.erl
@@ -20,9 +20,9 @@
-module(code_SUITE).
-export([all/0, suite/0, init_per_suite/1, end_per_suite/1,
- versions/1,new_binary_types/1,
- t_check_process_code/1,t_check_old_code/1,
- t_check_process_code_ets/1,
+ versions/1,new_binary_types/1, call_purged_fun_code_gone/1,
+ call_purged_fun_code_reload/1, call_purged_fun_code_there/1,
+ multi_proc_purge/1, t_check_old_code/1,
external_fun/1,get_chunk/1,module_md5/1,make_stub/1,
make_stub_many_funs/1,constant_pools/1,constant_refc_binaries/1,
false_dependency/1,coverage/1,fun_confusion/1,
@@ -34,8 +34,9 @@
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
- [versions, new_binary_types, t_check_process_code,
- t_check_process_code_ets, t_check_old_code, external_fun, get_chunk,
+ [versions, new_binary_types, call_purged_fun_code_gone,
+ call_purged_fun_code_reload, call_purged_fun_code_there,
+ multi_proc_purge, t_check_old_code, external_fun, get_chunk,
module_md5, make_stub, make_stub_many_funs,
constant_pools, constant_refc_binaries, false_dependency,
coverage, fun_confusion, t_copy_literals, t_copy_literals_frags].
@@ -127,86 +128,209 @@ new_binary_types(Config) when is_list(Config) ->
bit_sized_binary(Bin))),
ok.
-t_check_process_code(Config) when is_list(Config) ->
+call_purged_fun_code_gone(Config) when is_list(Config) ->
Priv = proplists:get_value(priv_dir, Config),
Data = proplists:get_value(data_dir, Config),
- File = filename:join(Data, "my_code_test"),
- Code = filename:join(Priv, "my_code_test"),
-
- {ok,my_code_test} = c:c(File, [{outdir,Priv}]),
-
- MyFun = fun(X, Y) -> X + Y end, %Confuse things.
- F = my_code_test:make_fun(42),
- 2 = fun_refc(F),
- MyFun2 = fun(X, Y) -> X * Y end, %Confuse things.
- 44 = F(2),
+ call_purged_fun_test(Priv, Data, code_gone),
+ ok.
- %% Delete the module and call the fun again.
- true = erlang:delete_module(my_code_test),
- 2 = fun_refc(F),
- 45 = F(3),
- {'EXIT',{undef,_}} = (catch my_code_test:make_fun(33)),
-
- %% The fun should still be there, preventing purge.
- true = erlang:check_process_code(self(), my_code_test),
- gc(),
- gc(), %Place funs on the old heap.
- true = erlang:check_process_code(self(), my_code_test),
-
- %% Using the funs here guarantees that they will not be prematurely garbed.
- 48 = F(6),
- 3 = MyFun(1, 2),
- 12 = MyFun2(3, 4),
-
- %% Kill all funs.
- t_check_process_code1(Code, []).
-
-%% The real fun was killed, but we have some fakes which look similar.
-
-t_check_process_code1(Code, Fakes) ->
- MyFun = fun(X, Y) -> X + Y + 1 end, %Confuse things.
- false = erlang:check_process_code(self(), my_code_test),
- 4 = MyFun(1, 2),
- t_check_process_code2(Code, Fakes).
-
-t_check_process_code2(Code, _) ->
- false = erlang:check_process_code(self(), my_code_test),
- true = erlang:purge_module(my_code_test),
+call_purged_fun_code_reload(Config) when is_list(Config) ->
+ Priv = proplists:get_value(priv_dir, Config),
+ Data = proplists:get_value(data_dir, Config),
+ Path = code:get_path(),
+ true = code:add_path(Priv),
+ try
+ call_purged_fun_test(Priv, Data, code_reload)
+ after
+ code:set_path(Path)
+ end,
+ ok.
- %% In the next test we will load the same module twice.
- {module,my_code_test} = code:load_abs(Code),
- F = my_code_test:make_fun(37),
- 2 = fun_refc(F),
- false = erlang:check_process_code(self(), my_code_test),
- {module,my_code_test} = code:load_abs(Code),
- 2 = fun_refc(F),
+call_purged_fun_code_there(Config) when is_list(Config) ->
+ Priv = proplists:get_value(priv_dir, Config),
+ Data = proplists:get_value(data_dir, Config),
+ call_purged_fun_test(Priv, Data, code_there),
+ ok.
- %% Still false because the fun with the same identify is found
- %% in the current code.
- false = erlang:check_process_code(self(), my_code_test),
+call_purged_fun_test(Priv, Data, Type) ->
+ File = filename:join(Data, "my_code_test2"),
+ Code = filename:join(Priv, "my_code_test2"),
+
+ catch erlang:purge_module(my_code_test2),
+ catch erlang:delete_module(my_code_test2),
+ catch erlang:purge_module(my_code_test2),
+
+ {ok,my_code_test2} = c:c(File, [{outdir,Priv}]),
+
+ T = ets:new(my_code_test2_fun_table, []),
+ ets:insert(T, {my_fun,my_code_test2:make_fun(4711)}),
+ ets:insert(T, {my_fun2,my_code_test2:make_fun2()}),
+
+ spawn(fun () ->
+ [{my_fun2,F2}] = ets:lookup(T, my_fun2),
+ F2(fun () ->
+ receive after infinity -> ok end
+ end,
+ fun () -> ok end),
+ exit(completed)
+ end),
+
+ PurgeType = case Type of
+ code_gone ->
+ ok = file:delete(Code++".beam"),
+ true;
+ code_reload ->
+ true;
+ code_there ->
+ false
+ end,
+
+ true = erlang:delete_module(my_code_test2),
+
+ Purge = start_purge(my_code_test2, PurgeType),
+
+ {P0, M0} = spawn_monitor(fun () ->
+ [{my_fun,F}] = ets:lookup(T, my_fun),
+ 4712 = F(1),
+ exit(completed)
+ end),
+
+ wait_until(fun () ->
+ {status, suspended}
+ == process_info(P0, status)
+ end),
+
+ ok = continue_purge(Purge),
+
+ {P1, M1} = spawn_monitor(fun () ->
+ [{my_fun,F}] = ets:lookup(T, my_fun),
+ 4713 = F(2),
+ exit(completed)
+ end),
+ {P2, M2} = spawn_monitor(fun () ->
+ [{my_fun,F}] = ets:lookup(T, my_fun),
+ 4714 = F(3),
+ exit(completed)
+ end),
+
+ wait_until(fun () ->
+ {status, suspended}
+ == process_info(P1, status)
+ end),
+ wait_until(fun () ->
+ {status, suspended}
+ == process_info(P2, status)
+ end),
+
+ {current_function,
+ {erts_code_purger,
+ pending_purge_lambda,
+ 3}} = process_info(P0, current_function),
+ {current_function,
+ {erts_code_purger,
+ pending_purge_lambda,
+ 3}} = process_info(P1, current_function),
+ {current_function,
+ {erts_code_purger,
+ pending_purge_lambda,
+ 3}} = process_info(P2, current_function),
+
+ case Type of
+ code_there ->
+ false = complete_purge(Purge);
+ _ ->
+ {true, true} = complete_purge(Purge)
+ end,
- %% Some fake funs in the same module should not do any difference.
- false = erlang:check_process_code(self(), my_code_test),
+ case Type of
+ code_gone ->
+ receive
+ {'DOWN', M0, process, P0, Reason0} ->
+ {undef, _} = Reason0
+ end,
+ receive
+ {'DOWN', M1, process, P1, Reason1} ->
+ {undef, _} = Reason1
+ end,
+ receive
+ {'DOWN', M2, process, P2, Reason2} ->
+ {undef, _} = Reason2
+ end;
+ _ ->
+ receive
+ {'DOWN', M0, process, P0, Reason0} ->
+ completed = Reason0
+ end,
+ receive
+ {'DOWN', M1, process, P1, Reason1} ->
+ completed = Reason1
+ end,
+ receive
+ {'DOWN', M2, process, P2, Reason2} ->
+ completed = Reason2
+ end,
+ catch erlang:purge_module(my_code_test2),
+ catch erlang:delete_module(my_code_test2),
+ catch erlang:purge_module(my_code_test2)
+ end,
+ ok.
- 38 = F(1),
- t_check_process_code3(Code, F, []).
+multi_proc_purge(Config) when is_list(Config) ->
+ %%
+ %% Make sure purge requests aren't lost when
+ %% purger process is working.
+ %%
+ Priv = proplists:get_value(priv_dir, Config),
+ Data = proplists:get_value(data_dir, Config),
+ File1 = filename:join(Data, "my_code_test"),
+ File2 = filename:join(Data, "my_code_test2"),
+
+ {ok,my_code_test} = c:c(File1, [{outdir,Priv}]),
+ {ok,my_code_test2} = c:c(File2, [{outdir,Priv}]),
+ erlang:delete_module(my_code_test),
+ erlang:delete_module(my_code_test2),
-t_check_process_code3(Code, F, Fakes) ->
- Pid = spawn_link(fun() -> body(F, Fakes) end),
- true = erlang:purge_module(my_code_test),
- false = erlang:check_process_code(self(), my_code_test),
- false = erlang:check_process_code(Pid, my_code_test),
+ Self = self(),
- true = erlang:delete_module(my_code_test),
- true = erlang:check_process_code(self(), my_code_test),
- true = erlang:check_process_code(Pid, my_code_test),
- 39 = F(2),
- t_check_process_code4(Code, Pid).
-
-t_check_process_code4(_Code, Pid) ->
- Pid ! drop_funs,
- receive after 1 -> ok end,
- false = erlang:check_process_code(Pid, my_code_test),
+ Fun1 = fun () ->
+ erts_code_purger:purge(my_code_test),
+ Self ! {self(), done}
+ end,
+ Fun2 = fun () ->
+ erts_code_purger:soft_purge(my_code_test2),
+ Self ! {self(), done}
+ end,
+ Fun3 = fun () ->
+ erts_code_purger:purge('__nonexisting_module__'),
+ Self ! {self(), done}
+ end,
+ Fun4 = fun () ->
+ erts_code_purger:soft_purge('__another_nonexisting_module__'),
+ Self ! {self(), done}
+ end,
+
+ Pid1 = spawn_link(Fun1),
+ Pid2 = spawn_link(Fun2),
+ Pid3 = spawn_link(Fun3),
+ Pid4 = spawn_link(Fun4),
+ Pid5 = spawn_link(Fun1),
+ Pid6 = spawn_link(Fun2),
+ Pid7 = spawn_link(Fun3),
+ receive after 50 -> ok end,
+ Pid8 = spawn_link(Fun4),
+ Pid9 = spawn_link(Fun1),
+ Pid10 = spawn_link(Fun2),
+ Pid11 = spawn_link(Fun3),
+ Pid12 = spawn_link(Fun4),
+ Pid13 = spawn_link(Fun1),
+ receive after 50 -> ok end,
+ Pid14 = spawn_link(Fun2),
+ Pid15 = spawn_link(Fun3),
+ Pid16 = spawn_link(Fun4),
+
+ lists:foreach(fun (P) -> receive {P, done} -> ok end end,
+ [Pid1, Pid2, Pid3, Pid4, Pid5, Pid6, Pid7, Pid8,
+ Pid9, Pid10, Pid11, Pid12, Pid13, Pid14, Pid15, Pid16]),
ok.
body(F, Fakes) ->
@@ -229,74 +353,14 @@ gc() ->
gc1().
gc1() -> ok.
-%% Test check_process_code/2 in combination with a fun obtained from an ets table.
-t_check_process_code_ets(Config) when is_list(Config) ->
- case test_server:is_native(?MODULE) of
- true ->
- {skip,"Native code"};
- false ->
- do_check_process_code_ets(Config)
- end.
-
-do_check_process_code_ets(Config) ->
- Priv = proplists:get_value(priv_dir, Config),
- Data = proplists:get_value(data_dir, Config),
- File = filename:join(Data, "my_code_test"),
-
- erlang:purge_module(my_code_test),
- erlang:delete_module(my_code_test),
- {ok,my_code_test} = c:c(File, [{outdir,Priv}]),
-
- T = ets:new(my_code_test, []),
- ets:insert(T, {7,my_code_test:make_fun(107)}),
- ets:insert(T, {8,my_code_test:make_fun(108)}),
- erlang:delete_module(my_code_test),
- false = erlang:check_process_code(self(), my_code_test),
- Body = fun() ->
- [{7,F1}] = ets:lookup(T, 7),
- [{8,F2}] = ets:lookup(T, 8),
- IdleLoop = fun() -> receive _X -> ok end end,
- RecLoop = fun(Again) ->
- receive
- call -> 110 = F1(3),
- 100 = F2(-8),
- Again(Again);
- {drop_funs,To} ->
- To ! funs_dropped,
- IdleLoop()
- end
- end,
- true = erlang:check_process_code(self(), my_code_test),
- RecLoop(RecLoop)
- end,
- Pid = spawn_link(Body),
- receive after 1 -> ok end,
- true = erlang:check_process_code(Pid, my_code_test),
- Pid ! call,
- Pid ! {drop_funs,self()},
-
- receive
- funs_dropped -> ok;
- Other -> ct:fail({unexpected,Other})
- after 10000 ->
- ct:fail(no_funs_dropped_answer)
- end,
-
- false = erlang:check_process_code(Pid, my_code_test),
- ok.
-
-fun_refc(F) ->
- {refc,Count} = erlang:fun_info(F, refc),
- Count.
-
%% Test the erlang:check_old_code/1 BIF.
t_check_old_code(Config) when is_list(Config) ->
Data = proplists:get_value(data_dir, Config),
File = filename:join(Data, "my_code_test"),
- erlang:purge_module(my_code_test),
- erlang:delete_module(my_code_test),
+ catch erlang:purge_module(my_code_test),
+ catch erlang:delete_module(my_code_test),
catch erlang:purge_module(my_code_test),
false = erlang:check_old_code(my_code_test),
@@ -971,3 +1035,36 @@ flush() ->
receive _ -> flush() after 0 -> ok end.
id(I) -> I.
+
+wait_until(Fun) ->
+ case Fun() of
+ true ->
+ ok;
+ false ->
+ receive after 100 -> ok end,
+ wait_until(Fun)
+ end.
+
+start_purge(Mod, Type) when is_atom(Mod)
+ andalso ((Type == true)
+ orelse (Type == false)) ->
+ Ref = make_ref(),
+ erts_code_purger ! {test_purge, Mod, self(), Type, Ref},
+ receive
+ {started, Ref} ->
+ Ref
+ end.
+
+continue_purge(Ref) when is_reference(Ref) ->
+ erts_code_purger ! {continue, Ref},
+ receive
+ {continued, Ref} ->
+ ok
+ end.
+
+complete_purge(Ref) when is_reference(Ref) ->
+ erts_code_purger ! {complete, Ref},
+ receive
+ {test_purge, Res, Ref} ->
+ Res
+ end.
diff --git a/erts/emulator/test/code_SUITE_data/my_code_test.erl b/erts/emulator/test/code_SUITE_data/my_code_test.erl
index d2386157d6..9d12aa9897 100644
--- a/erts/emulator/test/code_SUITE_data/my_code_test.erl
+++ b/erts/emulator/test/code_SUITE_data/my_code_test.erl
@@ -24,5 +24,3 @@
make_fun(A) ->
fun(X) -> A + X end.
-
-
diff --git a/erts/emulator/test/code_SUITE_data/my_code_test2.erl b/erts/emulator/test/code_SUITE_data/my_code_test2.erl
new file mode 100644
index 0000000000..57973535d4
--- /dev/null
+++ b/erts/emulator/test/code_SUITE_data/my_code_test2.erl
@@ -0,0 +1,32 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+-module(my_code_test2).
+
+-export([make_fun/1, make_fun2/0]).
+
+make_fun(A) ->
+ fun(X) -> A + X end.
+
+make_fun2() ->
+ fun (F1,F2) ->
+ F1(),
+ F2()
+ end.
diff --git a/erts/emulator/test/dirty_nif_SUITE.erl b/erts/emulator/test/dirty_nif_SUITE.erl
index 83b098a704..658bdc41b6 100644
--- a/erts/emulator/test/dirty_nif_SUITE.erl
+++ b/erts/emulator/test/dirty_nif_SUITE.erl
@@ -33,7 +33,8 @@
dirty_nif_exception/1, call_dirty_nif_exception/1,
dirty_scheduler_exit/1, dirty_call_while_terminated/1,
dirty_heap_access/1, dirty_process_info/1,
- dirty_process_register/1, dirty_process_trace/1]).
+ dirty_process_register/1, dirty_process_trace/1,
+ code_purge/1, dirty_nif_send_traced/1]).
-define(nif_stub,nif_stub_error(?LINE)).
@@ -48,7 +49,9 @@ all() ->
dirty_heap_access,
dirty_process_info,
dirty_process_register,
- dirty_process_trace].
+ dirty_process_trace,
+ code_purge,
+ dirty_nif_send_traced].
init_per_suite(Config) ->
try erlang:system_info(dirty_cpu_schedulers) of
@@ -145,9 +148,9 @@ dirty_scheduler_exit(Config) when is_list(Config) ->
[ok] = mcall(Node,
[fun() ->
ok = erlang:load_nif(NifLib, []),
- Start = erlang:monotonic_time(milli_seconds),
+ Start = erlang:monotonic_time(millisecond),
ok = test_dirty_scheduler_exit(),
- End = erlang:monotonic_time(milli_seconds),
+ End = erlang:monotonic_time(millisecond),
io:format("Time=~p ms~n", [End-Start]),
ok
end]),
@@ -230,7 +233,11 @@ dirty_call_while_terminated(Config) when is_list(Config) ->
process_info(self(),
binary))),
process_flag(trap_exit, OT),
- ok.
+ try
+ blipp:blupp(Bin)
+ catch
+ _ : _ -> ok
+ end.
dirty_heap_access(Config) when is_list(Config) ->
{ok, Node} = start_node(Config),
@@ -349,6 +356,103 @@ dirty_process_trace(Config) when is_list(Config) ->
ok
end).
+dirty_code_test_code() ->
+ "
+-module(dirty_code_test).
+
+-export([func/1]).
+
+func(Fun) ->
+ Fun(),
+ blipp:blapp().
+
+".
+
+code_purge(Config) when is_list(Config) ->
+ Path = ?config(data_dir, Config),
+ File = filename:join(Path, "dirty_code_test.erl"),
+ ok = file:write_file(File, dirty_code_test_code()),
+ {ok, dirty_code_test, Bin} = compile:file(File, [binary]),
+ {module, dirty_code_test} = erlang:load_module(dirty_code_test, Bin),
+ Start = erlang:monotonic_time(),
+ {Pid1, Mon1} = spawn_monitor(fun () ->
+ dirty_code_test:func(fun () ->
+ %% Sleep for 6 seconds
+ %% in dirty nif...
+ dirty_sleeper()
+ end)
+ end),
+ {module, dirty_code_test} = erlang:load_module(dirty_code_test, Bin),
+ {Pid2, Mon2} = spawn_monitor(fun () ->
+ dirty_code_test:func(fun () ->
+ %% Sleep for 6 seconds
+ %% in dirty nif...
+ dirty_sleeper()
+ end)
+ end),
+ receive
+ {'DOWN', Mon1, process, Pid1, _} ->
+ ct:fail(premature_death)
+ after 100 ->
+ ok
+ end,
+ true = erlang:purge_module(dirty_code_test),
+ receive
+ {'DOWN', Mon1, process, Pid1, Reason1} ->
+ killed = Reason1
+ end,
+ receive
+ {'DOWN', Mon2, process, Pid2, _} ->
+ ct:fail(premature_death)
+ after 100 ->
+ ok
+ end,
+ true = erlang:delete_module(dirty_code_test),
+ receive
+ {'DOWN', Mon2, process, Pid2, _} ->
+ ct:fail(premature_death)
+ after 100 ->
+ ok
+ end,
+ true = erlang:purge_module(dirty_code_test),
+ receive
+ {'DOWN', Mon2, process, Pid2, Reason2} ->
+ killed = Reason2
+ end,
+ End = erlang:monotonic_time(),
+ Time = erlang:convert_time_unit(End-Start, native, milli_seconds),
+ io:format("Time=~p~n", [Time]),
+ true = Time =< 1000,
+ ok.
+
+dirty_nif_send_traced(Config) when is_list(Config) ->
+ Parent = self(),
+ Rcvr = spawn_link(fun() ->
+ Self = self(),
+ receive {ok, Self} -> ok end,
+ Parent ! {Self, received}
+ end),
+ Sndr = spawn_link(fun () ->
+ receive {Parent, go} -> ok end,
+ {ok, Rcvr} = send_wait_from_dirty_nif(Rcvr),
+ Parent ! {self(), sent}
+ end),
+ 1 = erlang:trace(Sndr, true, [send]),
+ Start = erlang:monotonic_time(),
+ Sndr ! {self(), go},
+ receive {trace, Sndr, send, {ok, Rcvr}, Rcvr} -> ok end,
+ receive {Rcvr, received} -> ok end,
+ End1 = erlang:monotonic_time(),
+ Time1 = erlang:convert_time_unit(End1-Start, native, 1000),
+ io:format("Time1: ~p milliseconds~n", [Time1]),
+ true = Time1 < 500,
+ receive {Sndr, sent} -> ok end,
+ End2 = erlang:monotonic_time(),
+ Time2 = erlang:convert_time_unit(End2-Start, native, 1000),
+ io:format("Time2: ~p milliseconds~n", [Time2]),
+ true = Time2 >= 1900,
+ ok.
+
%%
%% Internal...
%%
@@ -400,7 +504,7 @@ start_node(Config, Args) when is_list(Config) ->
++ "-"
++ atom_to_list(proplists:get_value(testcase, Config))
++ "-"
- ++ integer_to_list(erlang:system_time(seconds))
+ ++ integer_to_list(erlang:system_time(second))
++ "-"
++ integer_to_list(erlang:unique_integer([positive]))),
test_server:start_node(Name, slave, [{args, "-pa "++Pa++" "++Args}]).
@@ -431,6 +535,7 @@ mcall(Node, Funs) ->
lib_loaded() -> false.
call_dirty_nif(_,_,_) -> ?nif_stub.
send_from_dirty_nif(_) -> ?nif_stub.
+send_wait_from_dirty_nif(_) -> ?nif_stub.
call_dirty_nif_exception(_) -> ?nif_stub.
call_dirty_nif_zero_args() -> ?nif_stub.
dirty_call_while_terminated_nif(_) -> ?nif_stub.
diff --git a/erts/emulator/test/dirty_nif_SUITE_data/dirty_nif_SUITE.c b/erts/emulator/test/dirty_nif_SUITE_data/dirty_nif_SUITE.c
index d92933a096..a0019e5d95 100644
--- a/erts/emulator/test/dirty_nif_SUITE_data/dirty_nif_SUITE.c
+++ b/erts/emulator/test/dirty_nif_SUITE_data/dirty_nif_SUITE.c
@@ -100,6 +100,32 @@ static ERL_NIF_TERM send_from_dirty_nif(ErlNifEnv* env, int argc, const ERL_NIF_
return result;
}
+static ERL_NIF_TERM send_wait_from_dirty_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ ERL_NIF_TERM result;
+ ErlNifPid pid;
+ ErlNifEnv* menv;
+ int res;
+
+ if (!enif_get_local_pid(env, argv[0], &pid))
+ return enif_make_badarg(env);
+ result = enif_make_tuple2(env, enif_make_atom(env, "ok"), enif_make_pid(env, &pid));
+ menv = enif_alloc_env();
+ res = enif_send(env, &pid, menv, result);
+ enif_free_env(menv);
+
+#ifdef __WIN32__
+ Sleep(2000);
+#else
+ sleep(2);
+#endif
+
+ if (!res)
+ return enif_make_badarg(env);
+ else
+ return result;
+}
+
static ERL_NIF_TERM call_dirty_nif_exception(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
{
switch (argc) {
@@ -237,6 +263,7 @@ static ErlNifFunc nif_funcs[] =
{"lib_loaded", 0, lib_loaded},
{"call_dirty_nif", 3, call_dirty_nif},
{"send_from_dirty_nif", 1, send_from_dirty_nif, ERL_NIF_DIRTY_JOB_CPU_BOUND},
+ {"send_wait_from_dirty_nif", 1, send_wait_from_dirty_nif, ERL_NIF_DIRTY_JOB_IO_BOUND},
{"call_dirty_nif_exception", 1, call_dirty_nif_exception, ERL_NIF_DIRTY_JOB_IO_BOUND},
{"call_dirty_nif_zero_args", 0, call_dirty_nif_zero_args, ERL_NIF_DIRTY_JOB_CPU_BOUND},
{"dirty_sleeper", 0, dirty_sleeper, ERL_NIF_DIRTY_JOB_IO_BOUND},
diff --git a/erts/emulator/test/distribution_SUITE.erl b/erts/emulator/test/distribution_SUITE.erl
index 159fbc806b..6994bfef83 100644
--- a/erts/emulator/test/distribution_SUITE.erl
+++ b/erts/emulator/test/distribution_SUITE.erl
@@ -1950,7 +1950,7 @@ port_please(_Name, _Ip) ->
%%% Utilities
timestamp() ->
- erlang:monotonic_time(milli_seconds).
+ erlang:monotonic_time(millisecond).
start_node(X) ->
start_node(X, [], []).
@@ -1974,7 +1974,7 @@ start_node(Config, Args, Rel) when is_list(Config), is_list(Rel) ->
++ "-"
++ atom_to_list(proplists:get_value(testcase, Config))
++ "-"
- ++ integer_to_list(erlang:system_time(seconds))
+ ++ integer_to_list(erlang:system_time(second))
++ "-"
++ integer_to_list(erlang:unique_integer([positive])))),
start_node(Name, Args, Rel).
@@ -2091,7 +2091,7 @@ node_monitor(Master) ->
Master ! {nodeup, node(), Node}
end,
Nodes0),
- io:format("~p ~p: ~p~n", [node(), erlang:system_time(micro_seconds), Nodes0]),
+ io:format("~p ~p: ~p~n", [node(), erlang:system_time(microsecond), Nodes0]),
node_monitor_loop(Master);
false ->
net_kernel:monitor_nodes(false, Opts),
@@ -2112,7 +2112,7 @@ node_monitor_loop(Master) ->
receive
{nodeup, Node, _InfoList} = Msg ->
Master ! {nodeup, node(), Node},
- io:format("~p ~p: ~p~n", [node(), erlang:system_time(micro_seconds), Msg]),
+ io:format("~p ~p: ~p~n", [node(), erlang:system_time(microsecond), Msg]),
node_monitor_loop(Master);
{nodedown, Node, InfoList} = Msg ->
Reason = case lists:keysearch(nodedown_reason, 1, InfoList) of
@@ -2120,7 +2120,7 @@ node_monitor_loop(Master) ->
_ -> undefined
end,
Master ! {nodedown, node(), Node, Reason},
- io:format("~p ~p: ~p~n", [node(), erlang:system_time(micro_seconds), Msg]),
+ io:format("~p ~p: ~p~n", [node(), erlang:system_time(microsecond), Msg]),
node_monitor_loop(Master)
end.
diff --git a/erts/emulator/test/driver_SUITE.erl b/erts/emulator/test/driver_SUITE.erl
index f134a197aa..1df72193a6 100644
--- a/erts/emulator/test/driver_SUITE.erl
+++ b/erts/emulator/test/driver_SUITE.erl
@@ -114,7 +114,7 @@
-define(MAX_DATA_SIZE, 16384).
% This is the allowed delay when testing the driver timer functionality
--define(delay, 100).
+-define(delay, 400).
-define(heap_binary_size, 64).
@@ -401,7 +401,7 @@ try_timeouts(Port, Timeout) ->
true ->
try_timeouts(Port, Timeout div 2)
end
- after Timeout + ?delay ->
+ after Timeout + 100*?delay ->
ct:fail("driver failed to timeout")
end.
@@ -437,7 +437,7 @@ try_cancel(Port, Timeout) ->
Timeout == 0 -> ok;
true -> try_cancel(Port, Timeout div 2)
end
- after ?delay ->
+ after 100*?delay ->
ct:fail("No message from driver")
end
end.
@@ -505,7 +505,7 @@ try_change_timer(Port, Timeout) ->
true ->
try_timeouts(Port, Timeout div 2)
end
- after Timeout + ?delay ->
+ after Timeout + 100*?delay ->
ct:fail("driver failed to timeout")
end.
@@ -2427,7 +2427,7 @@ erl_millisecs() ->
erl_millisecs(erlang:monotonic_time()).
erl_millisecs(MonotonicTime) ->
- (1000*MonotonicTime)/erlang:convert_time_unit(1,seconds,native).
+ (1000*MonotonicTime)/erlang:convert_time_unit(1,second,native).
%% Start/stop drivers.
start_driver(Config, Name, Binary) ->
@@ -2481,7 +2481,7 @@ start_node(Config) when is_list(Config) ->
++ "-"
++ atom_to_list(proplists:get_value(testcase, Config))
++ "-"
- ++ integer_to_list(erlang:system_time(seconds))
+ ++ integer_to_list(erlang:system_time(second))
++ "-"
++ integer_to_list(erlang:unique_integer([positive]))),
test_server:start_node(Name, slave, [{args, "-pa "++Pa}]).
diff --git a/erts/emulator/test/erl_link_SUITE.erl b/erts/emulator/test/erl_link_SUITE.erl
index 93d2065ba3..89e1aefb50 100644
--- a/erts/emulator/test/erl_link_SUITE.erl
+++ b/erts/emulator/test/erl_link_SUITE.erl
@@ -1011,7 +1011,7 @@ get_names(N, T, Acc) ->
++ "-"
++ atom_to_list(T)
++ "-"
- ++ integer_to_list(erlang:system_time(seconds))
+ ++ integer_to_list(erlang:system_time(second))
++ "-"
++ integer_to_list(erlang:unique_integer([positive]))) | Acc]).
diff --git a/erts/emulator/test/estone_SUITE.erl b/erts/emulator/test/estone_SUITE.erl
index 1180a45585..3ce849b88e 100644
--- a/erts/emulator/test/estone_SUITE.erl
+++ b/erts/emulator/test/estone_SUITE.erl
@@ -364,7 +364,7 @@ monotonic_time() ->
try erlang:monotonic_time() catch error:undef -> erlang:now() end.
subtr(Before, After) when is_integer(Before), is_integer(After) ->
- erlang:convert_time_unit(After-Before, native, micro_seconds);
+ erlang:convert_time_unit(After-Before, native, microsecond);
subtr({_,_,_}=Before, {_,_,_}=After) ->
timer:now_diff(After, Before).
diff --git a/erts/emulator/test/float_SUITE.erl b/erts/emulator/test/float_SUITE.erl
index e85addae3a..36b1f9179f 100644
--- a/erts/emulator/test/float_SUITE.erl
+++ b/erts/emulator/test/float_SUITE.erl
@@ -276,7 +276,7 @@ start_node(Config) when is_list(Config) ->
++ "-"
++ atom_to_list(proplists:get_value(testcase, Config))
++ "-"
- ++ integer_to_list(erlang:system_time(seconds))
+ ++ integer_to_list(erlang:system_time(second))
++ "-"
++ integer_to_list(erlang:unique_integer([positive]))),
test_server:start_node(Name, slave, [{args, "-pa "++Pa}]).
diff --git a/erts/emulator/test/long_timers_test.erl b/erts/emulator/test/long_timers_test.erl
index 7c055a31f9..c9a380a229 100644
--- a/erts/emulator/test/long_timers_test.erl
+++ b/erts/emulator/test/long_timers_test.erl
@@ -27,11 +27,16 @@
%%% Created : 21 Aug 2006 by Rickard Green <[email protected]>
%%%-------------------------------------------------------------------
+-define(HIGH_CPU_INFO, "Ignored due to high CPU utilization.").
+-define(MISSING_CPU_INFO, "Ignored due to missing CPU utilization information.").
-define(MAX_TIMEOUT, 60). % Minutes
--define(MAX_LATE_MS, 15*1000). % Milliseconds
+-define(MAX_LATE_MS, 1000). % Milliseconds
-define(REG_NAME, '___LONG___TIMERS___TEST___SERVER___').
+-define(HIGH_UTIL, 96.0).
+-define(UTIL_INTERVAL, 10000).
+
-define(DRV_NAME, timer_driver).
% First byte in communication with the timer driver
@@ -72,52 +77,149 @@ check_result() ->
receive
{'DOWN', Mon, process, _, Reason} ->
{?REG_NAME, 'DOWN', Reason};
- {result, ?REG_NAME, TORs, Start, End} ->
+ {result, ?REG_NAME, TORs, Start, End, UtilData} ->
erlang:demonitor(Mon),
receive {'DOWN', Mon, _, _, _} -> ok after 0 -> ok end,
stop_node(Node),
- check(TORs, ms((End - Start) - max_late()), ok)
+ Res = check(TORs, Start, End, UtilData, ms((End - Start) - max_late()), ok),
+ io:format("Start = ~p~n End = ~p~n UtilData = ~p~n", [Start, End, UtilData]),
+ Res
end.
+res(New, Old) when New == failed; Old == failed ->
+ failed;
+res(New, Old) when New == missing_cpu_info; Old == missing_cpu_info ->
+ missing_cpu_info;
+res(New, Old) when New == high_cpu; Old == high_cpu ->
+ high_cpu;
+res(New, _Old) ->
+ New.
+
check([#timeout_rec{timeout = Timeout,
type = Type,
timeout_diff = undefined} | TORs],
+ Start,
+ End,
+ UtilData,
NeedRes,
- _Ok) when Timeout < NeedRes ->
- io:format("~p timeout = ~p ms failed! No timeout.~n",
- [Type, Timeout]),
- check(TORs, NeedRes, failed);
+ Ok) when Timeout < NeedRes ->
+ {NewOk, HCPU} = case had_high_cpu_util(Start,
+ Timeout,
+ End - Timeout*1000,
+ UtilData) of
+ yes -> {res(high_cpu, Ok), ?HIGH_CPU_INFO};
+ no -> {res(failed, Ok), ""};
+ missing -> {res(missing_cpu_info, Ok), "FAILED", ?MISSING_CPU_INFO}
+ end,
+ io:format("~p timeout = ~p ms FAILED! No timeout. ~s~n",
+ [Type, Timeout, HCPU]),
+ check(TORs, Start, End, UtilData, NeedRes, NewOk);
check([#timeout_rec{timeout_diff = undefined} | TORs],
+ Start,
+ End,
+ UtilData,
NeedRes,
Ok) ->
- check(TORs, NeedRes, Ok);
+ check(TORs, Start, End, UtilData, NeedRes, Ok);
check([#timeout_rec{timeout = Timeout,
type = Type,
timeout_diff = {error, Reason}} | TORs],
+ Start,
+ End,
+ UtilData,
NeedRes,
_Ok) ->
- io:format("~p timeout = ~p ms failed! exit reason ~p~n",
+ io:format("~p timeout = ~p ms FAILED! exit reason ~p~n",
[Type, Timeout, Reason]),
- check(TORs, NeedRes, failed);
+ check(TORs, Start, End, UtilData, NeedRes, failed);
check([#timeout_rec{timeout = Timeout,
type = Type,
timeout_diff = TimeoutDiff} | TORs],
+ Start,
+ End,
+ UtilData,
NeedRes,
Ok) ->
- {NewOk, SuccessStr} = case ((0 =< TimeoutDiff)
- andalso (TimeoutDiff =< max_late())) of
- true -> {Ok, "succeeded"};
- false -> {failed, "FAILED"}
+ {NewOk, SuccessStr, HCPU} = case {(0 =< TimeoutDiff),
+ (TimeoutDiff =< max_late())} of
+ {true, true} ->
+ {res(ok, Ok), "succeeded", ""};
+ {false, _} ->
+ {res(failed, Ok), "FAILED", ""};
+ _ ->
+ case had_high_cpu_util(Start,
+ Timeout,
+ TimeoutDiff,
+ UtilData) of
+ yes -> {res(high_cpu, Ok), "FAILED", ?HIGH_CPU_INFO};
+ no -> {res(failed, Ok), "FAILED", ""};
+ missing -> {res(missing_cpu_info, Ok), "FAILED", ?MISSING_CPU_INFO}
+ end
end,
- io:format("~s timeout = ~s ms ~s! timeout diff = ~s.~n",
+ io:format("~s timeout = ~s ms ~s! timeout diff = ~s. ~s~n",
[type_str(Type),
time_str(Timeout),
SuccessStr,
- time_str(TimeoutDiff, erlang:convert_time_unit(1, seconds, native))]),
- check(TORs, NeedRes, NewOk);
-check([], _NeedRes, Ok) ->
+ time_str(TimeoutDiff, 1000000),
+ HCPU]),
+ check(TORs, Start, End, UtilData, NeedRes, NewOk);
+check([],_Start,_End,_UtilData,_NeedRes, Ok) ->
Ok.
+% TargetTimeout in ms, other in us.
+had_high_cpu_util(StartTime,
+ TargetTimeout,
+ TimeoutDiff,
+ UtilData) ->
+ TargetTo = StartTime + TargetTimeout*1000,
+ ActTo = TargetTo + TimeoutDiff,
+ hcpu(ActTo, TargetTo, UtilData).
+
+hcpu(_ActTo, _TargetTo, [{UT, 0} | _] = UD) ->
+ missing; %% Util is the integer zero when not supported...
+%% UT2 =:= UT1
+hcpu(ActTo, TargetTo, [{UT, _}, {UT, _} | _] = UD) ->
+ hcpu(ActTo, TargetTo, tl(UD));
+%% UT2 > UT1 > ActTo > TargetTo
+hcpu(ActTo, TargetTo, [{_UT2, _}, {UT1, _} | _] = UD) when UT1 > ActTo ->
+ hcpu(ActTo, TargetTo, tl(UD));
+%% UT2 >= ActTo > TargetTo >= UT1
+hcpu(ActTo, TargetTo,
+ [{UT2, U}, {UT1, _} | _]) when UT2 >= ActTo,
+ TargetTo >= UT1 ->
+ case U >= (((ActTo - TargetTo) / (UT2 - UT1))
+ * (?HIGH_UTIL/100.0)) of
+ true -> yes;
+ false -> no
+ end;
+%% UT2 >= ActTo >= UT1 > TargetTo
+hcpu(ActTo, TargetTo,
+ [{UT2, U}, {UT1, _} | _] = UD) when UT2 >= ActTo,
+ ActTo >= UT1,
+ UT1 > TargetTo ->
+ case U >= (((ActTo - UT1) / (UT2 - UT1))
+ * (?HIGH_UTIL/100.0)) of
+ true -> hcpu(ActTo, TargetTo, tl(UD));
+ false -> no
+ end;
+%% ActTo > UT2 >= TargetTo >= UT1
+hcpu(ActTo, TargetTo,
+ [{UT2, U}, {UT1, _} | _]) when ActTo > UT2,
+ TargetTo >= UT1 ->
+ case U >= (((UT2 - TargetTo) / (UT2 - UT1))
+ * (?HIGH_UTIL/100.0)) of
+ true -> yes;
+ false -> no
+ end;
+%% ActTo > UT2 > UT1 > TargetTo
+hcpu(ActTo, TargetTo,
+ [{UT2, U}, {UT1, _} | _] = UD) when ActTo > UT2,
+ UT1 > TargetTo ->
+ case U >= ?HIGH_UTIL of
+ true -> hcpu(ActTo, TargetTo, tl(UD));
+ false -> no
+ end.
+
type_str(receive_after) -> "receive ... after";
type_str(bif_timer) -> "BIF timer";
type_str(driver) -> "driver".
@@ -142,24 +244,24 @@ unit_str(Res) -> Res.
to_diff(Timeout, Start, Stop) ->
%% 'Timeout' in milli seconds
- %% 'Start', 'Stop', and result in native unit
- (Stop - Start) - erlang:convert_time_unit(Timeout, milli_seconds, native).
+ %% 'Start', 'Stop', and result in micro seconds
+ (Stop - Start) - Timeout*1000.
ms(Time) ->
- erlang:convert_time_unit(Time, native, milli_seconds).
+ erlang:convert_time_unit(Time, microsecond, millisecond).
max_late() ->
- erlang:convert_time_unit(?MAX_LATE_MS, milli_seconds, native).
+ erlang:convert_time_unit(?MAX_LATE_MS, millisecond, microsecond).
receive_after(Timeout) ->
- Start = erlang:monotonic_time(),
+ Start = erlang:monotonic_time(microsecond),
receive
{get_result, ?REG_NAME} ->
?REG_NAME ! #timeout_rec{pid = self(),
type = receive_after,
timeout = Timeout}
after Timeout ->
- Stop = erlang:monotonic_time(),
+ Stop = erlang:monotonic_time(microsecond),
receive
{get_result, ?REG_NAME} ->
?REG_NAME ! #timeout_rec{pid = self(),
@@ -174,7 +276,7 @@ receive_after(Timeout) ->
driver(Timeout) ->
Port = open_port({spawn, ?DRV_NAME},[]),
link(Port),
- Start = erlang:monotonic_time(),
+ Start = erlang:monotonic_time(microsecond),
erlang:port_command(Port, <<?START_TIMER, Timeout:32>>),
receive
{get_result, ?REG_NAME} ->
@@ -182,7 +284,7 @@ driver(Timeout) ->
type = driver,
timeout = Timeout};
{Port,{data,[?TIMER]}} ->
- Stop = erlang:monotonic_time(),
+ Stop = erlang:monotonic_time(microsecond),
unlink(Port),
true = erlang:port_close(Port),
receive
@@ -197,7 +299,7 @@ driver(Timeout) ->
end.
bif_timer(Timeout) ->
- Start = erlang:monotonic_time(),
+ Start = erlang:monotonic_time(microsecond),
Tmr = erlang:start_timer(Timeout, self(), ok),
receive
{get_result, ?REG_NAME} ->
@@ -205,7 +307,7 @@ bif_timer(Timeout) ->
type = bif_timer,
timeout = Timeout};
{timeout, Tmr, ok} ->
- Stop = erlang:monotonic_time(),
+ Stop = erlang:monotonic_time(microsecond),
receive
{get_result, ?REG_NAME} ->
?REG_NAME ! #timeout_rec{pid = self(),
@@ -218,13 +320,22 @@ bif_timer(Timeout) ->
end.
test(Starter, DrvDir, StartDone) ->
+ process_flag(priority, high),
erl_ddll:start(),
ok = load_driver(DrvDir, ?DRV_NAME),
process_flag(trap_exit, true),
register(?REG_NAME, self()),
{group_leader, GL} = process_info(whereis(net_kernel),group_leader),
group_leader(GL, self()),
- Start = erlang:monotonic_time(),
+ try
+ application:start(sasl),
+ application:start(os_mon)
+ catch
+ _ : _ ->
+ ok
+ end,
+ UtilData = new_util(),
+ Start = erlang:monotonic_time(microsecond),
TORs = lists:map(fun (Min) ->
TO = Min*60*1000,
[#timeout_rec{pid = spawn_opt(
@@ -252,16 +363,27 @@ test(Starter, DrvDir, StartDone) ->
lists:seq(1, ?MAX_TIMEOUT)),
FlatTORs = lists:flatten(TORs),
Starter ! StartDone,
- test_loop(FlatTORs, Start).
+ test_loop(FlatTORs, Start, UtilData).
+
+new_util() ->
+ new_util([]).
+
+new_util(UtilData) ->
+ Util = cpu_sup:util(),
+ Time = erlang:monotonic_time(microsecond),
+ [{Time, Util} | UtilData].
-test_loop(TORs, Start) ->
+test_loop(TORs, Start, UtilData) ->
receive
{get_result, ?REG_NAME, Pid} ->
- End = erlang:monotonic_time(),
- Pid ! {result, ?REG_NAME, get_test_results(TORs), Start, End},
+ End = erlang:monotonic_time(microsecond),
+ EndUtilData = new_util(UtilData),
+ Pid ! {result, ?REG_NAME, get_test_results(TORs), Start, End, EndUtilData},
erl_ddll:unload_driver(?DRV_NAME),
erl_ddll:stop(),
exit(bye)
+ after ?UTIL_INTERVAL ->
+ test_loop(TORs, Start, new_util(UtilData))
end.
get_test_results(TORs) ->
diff --git a/erts/emulator/test/match_spec_SUITE.erl b/erts/emulator/test/match_spec_SUITE.erl
index 6733237b20..34e956bc21 100644
--- a/erts/emulator/test/match_spec_SUITE.erl
+++ b/erts/emulator/test/match_spec_SUITE.erl
@@ -427,13 +427,13 @@ silent_no_ms(Config) when is_list(Config) ->
%%
[{trace,Tracee,call,{?MODULE,f1,[start]}},
{trace,Tracee,return_to,
- {?MODULE,'-silent_no_ms/1-fun-2-',0}},
+ {?MODULE,'-silent_no_ms/1-fun-3-',0}},
{trace,Tracee,call,{?MODULE,f2,[f,g]}},
{trace,Tracee,return_to,
- {?MODULE,'-silent_no_ms/1-fun-2-',0}},
+ {?MODULE,'-silent_no_ms/1-fun-3-',0}},
{trace,Tracee,call,{erlang,integer_to_list,[2]}},
{trace,Tracee,return_to,
- {?MODULE,'-silent_no_ms/1-fun-2-',0}},
+ {?MODULE,'-silent_no_ms/1-fun-3-',0}},
{trace,Tracee,call,{?MODULE,f2,[h,i]}},
{trace,Tracee,return_to,{?MODULE,f3,2}}]
end).
@@ -484,7 +484,7 @@ ms_trace2(Config) when is_list(Config) ->
%%
%% Expected: (no return_to for global call trace)
%%
- Origin = {match_spec_SUITE,'-ms_trace2/1-fun-0-',1},
+ Origin = {match_spec_SUITE,'-ms_trace2/1-fun-1-',1},
[{trace_ts,Tracee,call,
{?MODULE,fn,
[[all],[call,return_to,{tracer,Tracer}]]},
@@ -574,7 +574,7 @@ ms_trace3(Config) when is_list(Config) ->
%%
%% Expected: (no return_to for global call trace)
%%
- Origin = {match_spec_SUITE,'-ms_trace3/1-fun-1-',2},
+ Origin = {match_spec_SUITE,'-ms_trace3/1-fun-2-',2},
[{trace_ts,Controller,call,
{?MODULE,fn,[TraceeName,[all],
[call,return_to,send,'receive',
diff --git a/erts/emulator/test/message_queue_data_SUITE.erl b/erts/emulator/test/message_queue_data_SUITE.erl
index 44e77dfad0..e084b9482d 100644
--- a/erts/emulator/test/message_queue_data_SUITE.erl
+++ b/erts/emulator/test/message_queue_data_SUITE.erl
@@ -200,7 +200,7 @@ start_node(Config, Opts) when is_list(Config), is_list(Opts) ->
++ "-"
++ atom_to_list(proplists:get_value(testcase, Config))
++ "-"
- ++ integer_to_list(erlang:system_time(seconds))
+ ++ integer_to_list(erlang:system_time(second))
++ "-"
++ integer_to_list(erlang:unique_integer([positive]))),
test_server:start_node(Name, slave, [{args, Opts++" -pa "++Pa}]).
diff --git a/erts/emulator/test/monitor_SUITE.erl b/erts/emulator/test/monitor_SUITE.erl
index 90d2bd8c5d..827ed817cc 100644
--- a/erts/emulator/test/monitor_SUITE.erl
+++ b/erts/emulator/test/monitor_SUITE.erl
@@ -697,7 +697,7 @@ mixer(Config) when is_list(Config) ->
named_down(Config) when is_list(Config) ->
Name = list_to_atom(atom_to_list(?MODULE)
++ "-named_down-"
- ++ integer_to_list(erlang:system_time(seconds))
+ ++ integer_to_list(erlang:system_time(second))
++ "-" ++ integer_to_list(erlang:unique_integer([positive]))),
Prio = process_flag(priority,high),
%% Spawn a bunch of high prio cpu bound processes to prevent
diff --git a/erts/emulator/test/mtx_SUITE.erl b/erts/emulator/test/mtx_SUITE.erl
index 1493e52655..12928ed6d8 100644
--- a/erts/emulator/test/mtx_SUITE.erl
+++ b/erts/emulator/test/mtx_SUITE.erl
@@ -443,7 +443,7 @@ hammer_ets_rwlock_test(XOpts, UW, C, N, NP, SC) ->
{'DOWN', M, process, P, _} -> ok
end
end, Ps),
- Res = (Stop-Start)/erlang:convert_time_unit(1,seconds,native),
+ Res = (Stop-Start)/erlang:convert_time_unit(1,second,native),
Caller ! {?MODULE, self(), Res}
end,
TP = spawn_link(T),
diff --git a/erts/emulator/test/nif_SUITE.erl b/erts/emulator/test/nif_SUITE.erl
index a0e9f1bad6..8df2733fac 100644
--- a/erts/emulator/test/nif_SUITE.erl
+++ b/erts/emulator/test/nif_SUITE.erl
@@ -1443,6 +1443,17 @@ otp_9828_loop(Bin, Val) ->
consume_timeslice(Config) when is_list(Config) ->
+ case {erlang:system_info(debug_compiled),
+ erlang:system_info(lock_checking)} of
+ {false, false} ->
+ consume_timeslice_test(Config);
+ {false, true} ->
+ {skipped, "Lock checking enabled"};
+ _ ->
+ {skipped, "Debug compiled"}
+ end.
+
+consume_timeslice_test(Config) when is_list(Config) ->
CONTEXT_REDS = 2000,
Me = self(),
Go = make_ref(),
@@ -1692,7 +1703,7 @@ nif_raise_exceptions(NifFunc) ->
end, ok, ExcTerms).
-define(ERL_NIF_TIME_ERROR, -9223372036854775808).
--define(TIME_UNITS, [seconds, milli_seconds, micro_seconds, nano_seconds]).
+-define(TIME_UNITS, [second, millisecond, microsecond, nanosecond]).
nif_monotonic_time(Config) ->
?ERL_NIF_TIME_ERROR = monotonic_time(invalid_time_unit),
@@ -1758,8 +1769,8 @@ chk_toffs([TU|TUs]) ->
chk_toffs(TUs).
nif_convert_time_unit(Config) ->
- ?ERL_NIF_TIME_ERROR = convert_time_unit(0, seconds, invalid_time_unit),
- ?ERL_NIF_TIME_ERROR = convert_time_unit(0, invalid_time_unit, seconds),
+ ?ERL_NIF_TIME_ERROR = convert_time_unit(0, second, invalid_time_unit),
+ ?ERL_NIF_TIME_ERROR = convert_time_unit(0, invalid_time_unit, second),
?ERL_NIF_TIME_ERROR = convert_time_unit(0, invalid_time_unit, invalid_time_unit),
lists:foreach(fun (Offset) ->
lists:foreach(fun (Diff) ->
@@ -1808,7 +1819,7 @@ nif_convert_time_unit(Config) ->
ctu_loop(0) ->
ok;
ctu_loop(N) ->
- chk_ctu(erlang:monotonic_time(nano_seconds)),
+ chk_ctu(erlang:monotonic_time(nanosecond)),
ctu_loop(N-1).
chk_ctu(Time) ->
@@ -1823,7 +1834,7 @@ chk_ctu(Time, [FromTU|FromTUs]) ->
chk_ctu(_Time, _FromTU, []) ->
ok;
chk_ctu(Time, FromTU, [ToTU|ToTUs]) ->
- T = erlang:convert_time_unit(Time, nano_seconds, FromTU),
+ T = erlang:convert_time_unit(Time, nanosecond, FromTU),
TE = erlang:convert_time_unit(T, FromTU, ToTU),
TN = convert_time_unit(T, FromTU, ToTU),
case TE =:= TN of
diff --git a/erts/emulator/test/nif_SUITE_data/nif_SUITE.c b/erts/emulator/test/nif_SUITE_data/nif_SUITE.c
index 13846244d4..f2b1ef9d24 100644
--- a/erts/emulator/test/nif_SUITE_data/nif_SUITE.c
+++ b/erts/emulator/test/nif_SUITE_data/nif_SUITE.c
@@ -38,10 +38,10 @@ static ERL_NIF_TERM atom_self;
static ERL_NIF_TERM atom_ok;
static ERL_NIF_TERM atom_join;
static ERL_NIF_TERM atom_binary_resource_type;
-static ERL_NIF_TERM atom_seconds;
-static ERL_NIF_TERM atom_milli_seconds;
-static ERL_NIF_TERM atom_micro_seconds;
-static ERL_NIF_TERM atom_nano_seconds;
+static ERL_NIF_TERM atom_second;
+static ERL_NIF_TERM atom_millisecond;
+static ERL_NIF_TERM atom_microsecond;
+static ERL_NIF_TERM atom_nanosecond;
typedef struct
@@ -147,10 +147,10 @@ static int load(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info)
atom_ok = enif_make_atom(env,"ok");
atom_join = enif_make_atom(env,"join");
atom_binary_resource_type = enif_make_atom(env,"binary_resource_type");
- atom_seconds = enif_make_atom(env,"seconds");
- atom_milli_seconds = enif_make_atom(env,"milli_seconds");
- atom_micro_seconds = enif_make_atom(env,"micro_seconds");
- atom_nano_seconds = enif_make_atom(env,"nano_seconds");
+ atom_second = enif_make_atom(env,"second");
+ atom_millisecond = enif_make_atom(env,"millisecond");
+ atom_microsecond = enif_make_atom(env,"microsecond");
+ atom_nanosecond = enif_make_atom(env,"nanosecond");
*priv_data = data;
return 0;
@@ -1808,13 +1808,13 @@ static ERL_NIF_TERM monotonic_time(ErlNifEnv* env, int argc, const ERL_NIF_TERM
if (argc != 1)
return atom_false;
- if (enif_compare(argv[0], atom_seconds) == 0)
+ if (enif_compare(argv[0], atom_second) == 0)
time_unit = ERL_NIF_SEC;
- else if (enif_compare(argv[0], atom_milli_seconds) == 0)
+ else if (enif_compare(argv[0], atom_millisecond) == 0)
time_unit = ERL_NIF_MSEC;
- else if (enif_compare(argv[0], atom_micro_seconds) == 0)
+ else if (enif_compare(argv[0], atom_microsecond) == 0)
time_unit = ERL_NIF_USEC;
- else if (enif_compare(argv[0], atom_nano_seconds) == 0)
+ else if (enif_compare(argv[0], atom_nanosecond) == 0)
time_unit = ERL_NIF_NSEC;
else
time_unit = 4711; /* invalid time unit */
@@ -1829,13 +1829,13 @@ static ERL_NIF_TERM time_offset(ErlNifEnv* env, int argc, const ERL_NIF_TERM arg
if (argc != 1)
return atom_false;
- if (enif_compare(argv[0], atom_seconds) == 0)
+ if (enif_compare(argv[0], atom_second) == 0)
time_unit = ERL_NIF_SEC;
- else if (enif_compare(argv[0], atom_milli_seconds) == 0)
+ else if (enif_compare(argv[0], atom_millisecond) == 0)
time_unit = ERL_NIF_MSEC;
- else if (enif_compare(argv[0], atom_micro_seconds) == 0)
+ else if (enif_compare(argv[0], atom_microsecond) == 0)
time_unit = ERL_NIF_USEC;
- else if (enif_compare(argv[0], atom_nano_seconds) == 0)
+ else if (enif_compare(argv[0], atom_nanosecond) == 0)
time_unit = ERL_NIF_NSEC;
else
time_unit = 4711; /* invalid time unit */
@@ -1856,24 +1856,24 @@ static ERL_NIF_TERM convert_time_unit(ErlNifEnv* env, int argc, const ERL_NIF_TE
val = (ErlNifTime) i64;
- if (enif_compare(argv[1], atom_seconds) == 0)
+ if (enif_compare(argv[1], atom_second) == 0)
from = ERL_NIF_SEC;
- else if (enif_compare(argv[1], atom_milli_seconds) == 0)
+ else if (enif_compare(argv[1], atom_millisecond) == 0)
from = ERL_NIF_MSEC;
- else if (enif_compare(argv[1], atom_micro_seconds) == 0)
+ else if (enif_compare(argv[1], atom_microsecond) == 0)
from = ERL_NIF_USEC;
- else if (enif_compare(argv[1], atom_nano_seconds) == 0)
+ else if (enif_compare(argv[1], atom_nanosecond) == 0)
from = ERL_NIF_NSEC;
else
from = 4711; /* invalid time unit */
- if (enif_compare(argv[2], atom_seconds) == 0)
+ if (enif_compare(argv[2], atom_second) == 0)
to = ERL_NIF_SEC;
- else if (enif_compare(argv[2], atom_milli_seconds) == 0)
+ else if (enif_compare(argv[2], atom_millisecond) == 0)
to = ERL_NIF_MSEC;
- else if (enif_compare(argv[2], atom_micro_seconds) == 0)
+ else if (enif_compare(argv[2], atom_microsecond) == 0)
to = ERL_NIF_USEC;
- else if (enif_compare(argv[2], atom_nano_seconds) == 0)
+ else if (enif_compare(argv[2], atom_nanosecond) == 0)
to = ERL_NIF_NSEC;
else
to = 4711; /* invalid time unit */
diff --git a/erts/emulator/test/node_container_SUITE.erl b/erts/emulator/test/node_container_SUITE.erl
index 536c91d4ae..af18545bff 100644
--- a/erts/emulator/test/node_container_SUITE.erl
+++ b/erts/emulator/test/node_container_SUITE.erl
@@ -1092,7 +1092,7 @@ wait_until(Pred) ->
get_nodefirstname_string() ->
atom_to_list(?MODULE)
++ "-"
- ++ integer_to_list(erlang:system_time(seconds))
+ ++ integer_to_list(erlang:system_time(second))
++ "-"
++ integer_to_list(erlang:unique_integer([positive])).
diff --git a/erts/emulator/test/old_scheduler_SUITE.erl b/erts/emulator/test/old_scheduler_SUITE.erl
index f91d84beea..ffe7d40139 100644
--- a/erts/emulator/test/old_scheduler_SUITE.erl
+++ b/erts/emulator/test/old_scheduler_SUITE.erl
@@ -309,13 +309,13 @@ receiver(T0, TimeSec, Main, {P1,P1N}, {P2,P2N}) ->
%% uncomment lines below to get life sign (debug)
receiver(T0, Time, Main, P1,P1N,P1Rs, P2,P2N,P2Rs, 0) ->
- % T = erlang:convert_time_unit(erlang:monotonic_time() - T0, native, milli_seconds),
+ % T = erlang:convert_time_unit(erlang:monotonic_time() - T0, native, millisecond),
% erlang:display({round(T/1000),P1Rs,P2Rs}),
receiver(T0, Time, Main, P1,P1N,P1Rs, P2,P2N,P2Rs, 100000);
receiver(T0, Time, Main, P1,P1N,P1Rs, P2,P2N,P2Rs, C) ->
Remain = Time - erlang:convert_time_unit(erlang:monotonic_time() - T0,
- native, milli_seconds), % test time remaining
+ native, millisecond), % test time remaining
Remain1 = if Remain < 0 ->
0;
true ->
diff --git a/erts/emulator/test/port_SUITE.erl b/erts/emulator/test/port_SUITE.erl
index a9814d7df9..4323849465 100644
--- a/erts/emulator/test/port_SUITE.erl
+++ b/erts/emulator/test/port_SUITE.erl
@@ -1986,7 +1986,7 @@ exit_status_msb_test(Config, SleepSecs) when is_list(Config) ->
Parent = self(),
io:format("SleepSecs = ~p~n", [SleepSecs]),
PortProg = "sleep " ++ integer_to_list(SleepSecs),
- Start = erlang:monotonic_time(micro_seconds),
+ Start = erlang:monotonic_time(microsecond),
NoProcs = case NoSchedsOnln of
NProcs when NProcs < ?EXIT_STATUS_MSB_MAX_PROCS ->
NProcs;
@@ -2060,12 +2060,12 @@ exit_status_msb_test(Config, SleepSecs) when is_list(Config) ->
receive {P, started, SIds} -> SIds end
end,
Procs),
- StartedTime = (erlang:monotonic_time(micro_seconds) - Start)/1000000,
+ StartedTime = (erlang:monotonic_time(microsecond) - Start)/1000000,
io:format("StartedTime = ~p~n", [StartedTime]),
true = StartedTime < SleepSecs,
erlang:system_flag(multi_scheduling, block),
lists:foreach(fun (P) -> receive {P, done} -> ok end end, Procs),
- DoneTime = (erlang:monotonic_time(micro_seconds) - Start)/1000000,
+ DoneTime = (erlang:monotonic_time(microsecond) - Start)/1000000,
io:format("DoneTime = ~p~n", [DoneTime]),
true = DoneTime > SleepSecs,
ok = verify_multi_scheduling_blocked(),
diff --git a/erts/emulator/test/process_SUITE.erl b/erts/emulator/test/process_SUITE.erl
index dae8990f56..0f999e0efe 100644
--- a/erts/emulator/test/process_SUITE.erl
+++ b/erts/emulator/test/process_SUITE.erl
@@ -372,7 +372,7 @@ eat_high(Low) ->
process_flag(priority, high),
receive after 1000 -> ok end,
exit(Low, {you, are, dead}),
- loop(erlang:monotonic_time() + erlang:convert_time_unit(5,seconds,native)).
+ loop(erlang:monotonic_time() + erlang:convert_time_unit(5,second,native)).
%% Busy loop for 5 seconds.
@@ -2376,7 +2376,7 @@ no_priority_inversion2(Config) when is_list(Config) ->
[{priority, max}, monitor, link])
end,
lists:seq(1, 2*erlang:system_info(schedulers))),
- receive after 500 -> ok end,
+ receive after 2000 -> ok end,
{PL, ML} = spawn_opt(fun () ->
tok_loop()
end,
@@ -2567,7 +2567,7 @@ start_node(Config, Args) when is_list(Config) ->
++ "-"
++ atom_to_list(proplists:get_value(testcase, Config))
++ "-"
- ++ integer_to_list(erlang:system_time(seconds))
+ ++ integer_to_list(erlang:system_time(second))
++ "-"
++ integer_to_list(erlang:unique_integer([positive]))),
test_server:start_node(Name, slave, [{args, "-pa "++Pa++" "++Args}]).
diff --git a/erts/emulator/test/scheduler_SUITE.erl b/erts/emulator/test/scheduler_SUITE.erl
index f18d79d770..3aee15a8fc 100644
--- a/erts/emulator/test/scheduler_SUITE.erl
+++ b/erts/emulator/test/scheduler_SUITE.erl
@@ -793,13 +793,13 @@ update_cpu_info(Config) when is_list(Config) ->
io:format("START - Affinity mask: ~p - Schedulers online: ~p - Scheduler bindings: ~p~n",
[OldAff, OldOnline, erlang:system_info(scheduler_bindings)]),
case {erlang:system_info(logical_processors_available), OldAff} of
- {Avail, _} when Avail == unknown; OldAff == unknown ->
+ {Avail, _} when Avail == unknown; OldAff == unknown; OldAff == 1 ->
%% Nothing much to test; just a smoke test
case erlang:system_info(update_cpu_info) of
unchanged -> ok;
changed -> ok
end;
- _ ->
+ {Avail, _} ->
try
adjust_schedulers_online(),
case erlang:system_info(schedulers_online) of
@@ -810,7 +810,7 @@ update_cpu_info(Config) when is_list(Config) ->
%% unset least significant bit
Aff = (OldAff band (OldAff - 1)),
set_affinity_mask(Aff),
- Onln1 = Onln0 - 1,
+ Onln1 = Avail - 1,
case adjust_schedulers_online() of
{Onln0, Onln1} ->
Onln1 = erlang:system_info(schedulers_online),
@@ -1072,20 +1072,27 @@ scheduler_threads(Config) when is_list(Config) ->
{Sched, HalfSchedOnln, _} = get_sstate(Config, "+SP:50"),
%% Configure 2x scheduler threads only
{TwiceSched, SchedOnln, _} = get_sstate(Config, "+SP 200"),
- %% Test resetting the scheduler counts
- ResetCmd = "+S "++FourSched++":"++FourSchedOnln++" +S 0:0",
- {Sched, SchedOnln, _} = get_sstate(Config, ResetCmd),
- %% Test negative +S settings, but only for SMP-enabled emulators
- case SmpSupport of
- false -> ok;
- true ->
- SchedMinus1 = Sched-1,
- SchedOnlnMinus1 = SchedOnln-1,
- {SchedMinus1, SchedOnlnMinus1, _} = get_sstate(Config, "+S -1"),
- {Sched, SchedOnlnMinus1, _} = get_sstate(Config, "+S :-1"),
- {SchedMinus1, SchedOnlnMinus1, _} = get_sstate(Config, "+S -1:-1")
- end,
- ok.
+ case {erlang:system_info(logical_processors),
+ erlang:system_info(logical_processors_available)} of
+ {LProc, LProcAvail} when is_integer(LProc), is_integer(LProcAvail) ->
+ %% Test resetting the scheduler counts
+ ResetCmd = "+S "++FourSched++":"++FourSchedOnln++" +S 0:0",
+ {LProc, LProcAvail, _} = get_sstate(Config, ResetCmd),
+ %% Test negative +S settings, but only for SMP-enabled emulators
+ case {SmpSupport, LProc > 1, LProcAvail > 1} of
+ {true, true, true} ->
+ SchedMinus1 = LProc-1,
+ SchedOnlnMinus1 = LProcAvail-1,
+ {SchedMinus1, SchedOnlnMinus1, _} = get_sstate(Config, "+S -1"),
+ {LProc, SchedOnlnMinus1, _} = get_sstate(Config, "+S :-1"),
+ {SchedMinus1, SchedOnlnMinus1, _} = get_sstate(Config, "+S -1:-1"),
+ ok;
+ _ ->
+ {comment, "Skipped reduced amount of schedulers test due to too few logical processors"}
+ end;
+ _ -> %% Skipped when missing info about logical processors...
+ {comment, "Skipped reset amount of schedulers test, and reduced amount of schedulers test due to too unknown amount of logical processors"}
+ end.
dirty_scheduler_threads(Config) when is_list(Config) ->
SmpSupport = erlang:system_info(smp_support),
@@ -1312,11 +1319,33 @@ scheduler_suspend_test(Config, Schedulers) ->
true ->
ok
end,
- erlang:system_info(schedulers_state)
+ until(fun () ->
+ {_A, B, C} = erlang:system_info(
+ schedulers_state),
+ B == C
+ end,
+ erlang:monotonic_time()
+ + erlang:convert_time_unit(1,
+ seconds,
+ native)),
+ erlang:system_info(schedulers_state)
end]),
stop_node(Node),
ok.
-
+
+until(Pred, MaxTime) ->
+ case Pred() of
+ true ->
+ true;
+ false ->
+ case erlang:monotonic_time() > MaxTime of
+ true ->
+ false;
+ false ->
+ receive after 100 -> ok end,
+ until(Pred, MaxTime)
+ end
+ end.
sst0_loop(0) ->
ok;
@@ -1978,10 +2007,10 @@ do_it(Tracer, Low, Normal, High, Max) ->
do_it(Tracer, Low, Normal, High, Max, RedsPerSchedLimit) ->
OldPrio = process_flag(priority, max),
go_work(Low, Normal, High, Max),
- StartWait = erlang:monotonic_time(milli_seconds),
+ StartWait = erlang:monotonic_time(millisecond),
%% Give the emulator a chance to balance the load...
wait_balance(5),
- EndWait = erlang:monotonic_time(milli_seconds),
+ EndWait = erlang:monotonic_time(millisecond),
BalanceWait = EndWait-StartWait,
erlang:display({balance_wait, BalanceWait}),
Timeout = (15 - 4)*60*1000 - BalanceWait,
@@ -2181,7 +2210,7 @@ start_node(Config, Args) when is_list(Config) ->
++ "-"
++ atom_to_list(proplists:get_value(testcase, Config))
++ "-"
- ++ integer_to_list(erlang:system_time(seconds))
+ ++ integer_to_list(erlang:system_time(second))
++ "-"
++ integer_to_list(erlang:unique_integer([positive]))),
test_server:start_node(Name, slave, [{args, "-pa "++Pa++" "++Args}]).
diff --git a/erts/emulator/test/signal_SUITE.erl b/erts/emulator/test/signal_SUITE.erl
index 0b11fa13f5..7e516176f7 100644
--- a/erts/emulator/test/signal_SUITE.erl
+++ b/erts/emulator/test/signal_SUITE.erl
@@ -484,7 +484,7 @@ repeat(Fun, N) when is_integer(N) ->
start_node(Config) ->
Name = list_to_atom(atom_to_list(?MODULE)
++ "-" ++ atom_to_list(proplists:get_value(testcase, Config))
- ++ "-" ++ integer_to_list(erlang:system_time(seconds))
+ ++ "-" ++ integer_to_list(erlang:system_time(second))
++ "-" ++ integer_to_list(erlang:unique_integer([positive]))),
Pa = filename:dirname(code:which(?MODULE)),
test_server:start_node(Name, slave, [{args, "-pa " ++ Pa}]).
diff --git a/erts/emulator/test/smoke_test_SUITE.erl b/erts/emulator/test/smoke_test_SUITE.erl
index 042c7225d5..5eccdc562b 100644
--- a/erts/emulator/test/smoke_test_SUITE.erl
+++ b/erts/emulator/test/smoke_test_SUITE.erl
@@ -152,7 +152,7 @@ start_node(Config, Args) when is_list(Config) ->
++ "-"
++ atom_to_list(proplists:get_value(testcase, Config))
++ "-"
- ++ integer_to_list(erlang:system_time(seconds))
+ ++ integer_to_list(erlang:system_time(second))
++ "-"
++ integer_to_list(erlang:unique_integer([positive]))),
Opts = [{args, "-pa "++Pa++" "++Args}],
diff --git a/erts/emulator/test/statistics_SUITE.erl b/erts/emulator/test/statistics_SUITE.erl
index 71ef003b25..a1f12ba93c 100644
--- a/erts/emulator/test/statistics_SUITE.erl
+++ b/erts/emulator/test/statistics_SUITE.erl
@@ -129,11 +129,15 @@ do_runtime_update(0) ->
{comment,"Never close enough"};
do_runtime_update(N) ->
{T1,Diff0} = statistics(runtime),
- spawn_link(fun cpu_heavy/0),
+ {CPUHog, CPUHogMon} = spawn_opt(fun cpu_heavy/0,[link,monitor]),
receive after 1000 -> ok end,
{T2,Diff} = statistics(runtime),
+ unlink(CPUHog),
+ exit(CPUHog, kill),
+
true = is_integer(T1+T2+Diff0+Diff),
io:format("T1 = ~p, T2 = ~p, Diff = ~p, T2-T1 = ~p", [T1,T2,Diff,T2-T1]),
+ receive {'DOWN',CPUHogMon,process,CPUHog,_} -> ok end,
if
T2 - T1 =:= Diff, 900 =< Diff, Diff =< 1500 -> ok;
true -> do_runtime_update(N-1)
@@ -311,8 +315,17 @@ scheduler_wall_time(Config) when is_list(Config) ->
true -> exit({fullload, FullLoad})
end,
- [exit(Pid, kill) || Pid <- [P1|HalfHogs++LastHogs]],
+ KillHog = fun (HP) ->
+ HPM = erlang:monitor(process, HP),
+ exit(HP, kill),
+ receive
+ {'DOWN', HPM, process, HP, killed} ->
+ ok
+ end
+ end,
+ [KillHog(Pid) || Pid <- [P1|HalfHogs++LastHogs]],
AfterLoad = get_load(),
+ io:format("AfterLoad=~p~n", [AfterLoad]),
{false,_} = {lists:any(fun(Load) -> Load > 25 end, AfterLoad),AfterLoad},
true = erlang:system_flag(scheduler_wall_time, false)
after
diff --git a/erts/emulator/test/system_info_SUITE.erl b/erts/emulator/test/system_info_SUITE.erl
index f31d474c20..a4aedb31f6 100644
--- a/erts/emulator/test/system_info_SUITE.erl
+++ b/erts/emulator/test/system_info_SUITE.erl
@@ -508,7 +508,7 @@ start_node(Config, Envs) when is_list(Config) ->
++ "-"
++ atom_to_list(proplists:get_value(testcase, Config))
++ "-"
- ++ integer_to_list(erlang:system_time(seconds))
+ ++ integer_to_list(erlang:system_time(second))
++ "-"
++ integer_to_list(erlang:unique_integer([positive]))),
test_server:start_node(Name, peer, [{args, "-pa "++Pa}, {env, Envs}]).
diff --git a/erts/emulator/test/time_SUITE.erl b/erts/emulator/test/time_SUITE.erl
index 87b8c62cfa..9501569814 100644
--- a/erts/emulator/test/time_SUITE.erl
+++ b/erts/emulator/test/time_SUITE.erl
@@ -295,7 +295,7 @@ timestamp(Config) when is_list(Config) ->
os_system_time_offset() ->
erlang:convert_time_unit(os:system_time() - erlang:monotonic_time(),
- native, micro_seconds).
+ native, microsecond).
had_time_warp(Secs) ->
had_time_warp(os_system_time_offset(), Secs).
@@ -488,12 +488,12 @@ check_time_warp_mode(Config, TimeCorrection, TimeWarpMode) ->
MonotonicTimeUnit = rpc:call(Node,
erlang,
convert_time_unit,
- [1, seconds, native]),
+ [1, second, native]),
UpMilliSeconds = erlang:convert_time_unit(MonotonicTime - StartTime,
MonotonicTimeUnit,
- milli_seconds),
+ millisecond),
io:format("UpMilliSeconds=~p~n", [UpMilliSeconds]),
- End = erlang:monotonic_time(milli_seconds),
+ End = erlang:monotonic_time(millisecond),
stop_node(Node),
try
true = (UpMilliSeconds > (98*MonotonicityTimeout) div 100),
@@ -810,10 +810,10 @@ do_check_erlang_timestamp(Done, Mon, TO) ->
MaxMon = erlang:monotonic_time(),
TsMin = erlang:convert_time_unit(MinMon+TO,
native,
- micro_seconds),
+ microsecond),
TsMax = erlang:convert_time_unit(MaxMon+TO,
native,
- micro_seconds),
+ microsecond),
TsTime = (MegaSec*1000000+Sec)*1000000+MicroSec,
case (TsMin =< TsTime) andalso (TsTime =< TsMax) of
true ->
diff --git a/erts/emulator/test/timer_bif_SUITE.erl b/erts/emulator/test/timer_bif_SUITE.erl
index a5f11bd959..7cbd93a0f3 100644
--- a/erts/emulator/test/timer_bif_SUITE.erl
+++ b/erts/emulator/test/timer_bif_SUITE.erl
@@ -74,7 +74,7 @@ all() ->
%% Basic start_timer/3 functionality
start_timer_1(Config) when is_list(Config) ->
Ref1 = erlang:start_timer(1000, self(), plopp),
- ok = get(1100, {timeout, Ref1, plopp}),
+ ok = get(1400, {timeout, Ref1, plopp}),
false = erlang:read_timer(Ref1),
false = erlang:cancel_timer(Ref1),
@@ -83,12 +83,12 @@ start_timer_1(Config) when is_list(Config) ->
Ref2 = erlang:start_timer(1000, self(), plapp),
Left2 = erlang:cancel_timer(Ref2),
UpperLimit = 1000,
- true = (Left2 > 900) and (Left2 =< UpperLimit),
+ true = (Left2 > 600) and (Left2 =< UpperLimit),
empty = get_msg(),
false = erlang:cancel_timer(Ref2),
Ref3 = erlang:start_timer(1000, self(), plopp),
- no_message = get(900, {timeout, Ref3, plopp}),
+ no_message = get(600, {timeout, Ref3, plopp}),
ok.
%% Basic send_after/3 functionality
@@ -489,7 +489,7 @@ registered_process(Config) when is_list(Config) ->
same_time_yielding(Config) when is_list(Config) ->
Mem = mem(),
SchdlrsOnln = erlang:system_info(schedulers_online),
- Tmo = erlang:monotonic_time(milli_seconds) + 3000,
+ Tmo = erlang:monotonic_time(millisecond) + 3000,
Tmrs = lists:map(fun (I) ->
process_flag(scheduler, (I rem SchdlrsOnln) + 1),
erlang:start_timer(Tmo, self(), hej, [{abs, true}])
@@ -497,7 +497,7 @@ same_time_yielding(Config) when is_list(Config) ->
lists:seq(1, (?TIMEOUT_YIELD_LIMIT*3+1)*SchdlrsOnln)),
true = mem_larger_than(Mem),
lists:foreach(fun (Tmr) -> receive {timeout, Tmr, hej} -> ok end end, Tmrs),
- Done = erlang:monotonic_time(milli_seconds),
+ Done = erlang:monotonic_time(millisecond),
true = Done >= Tmo,
case erlang:system_info(build_type) of
opt -> true = Done < Tmo + 200;
@@ -517,10 +517,10 @@ same_time_yielding_with_cancel_other(Config) when is_list(Config) ->
do_cancel_tmrs(Tmo, Tmrs, Tester) ->
BeginCancel = erlang:convert_time_unit(Tmo,
- milli_seconds,
- micro_seconds) - 100,
+ millisecond,
+ microsecond) - 100,
busy_wait_until(fun () ->
- erlang:monotonic_time(micro_seconds) >= BeginCancel
+ erlang:monotonic_time(microsecond) >= BeginCancel
end),
lists:foreach(fun (Tmr) ->
erlang:cancel_timer(Tmr,
@@ -535,7 +535,7 @@ do_cancel_tmrs(Tmo, Tmrs, Tester) ->
same_time_yielding_with_cancel_test(Other, Accessor) ->
Mem = mem(),
SchdlrsOnln = erlang:system_info(schedulers_online),
- Tmo = erlang:monotonic_time(milli_seconds) + 3000,
+ Tmo = erlang:monotonic_time(millisecond) + 3000,
Tester = self(),
Cancelor = case Other of
false ->
@@ -656,7 +656,7 @@ get_msg() ->
start_slave() ->
Pa = filename:dirname(code:which(?MODULE)),
Name = atom_to_list(?MODULE)
- ++ "-" ++ integer_to_list(erlang:system_time(seconds))
+ ++ "-" ++ integer_to_list(erlang:system_time(second))
++ "-" ++ integer_to_list(erlang:unique_integer([positive])),
{ok, Node} = test_server:start_node(Name, slave, [{args, "-pa " ++ Pa}]),
Node.
diff --git a/erts/emulator/test/trace_bif_SUITE.erl b/erts/emulator/test/trace_bif_SUITE.erl
index 491b37ae46..f60c777ba1 100644
--- a/erts/emulator/test/trace_bif_SUITE.erl
+++ b/erts/emulator/test/trace_bif_SUITE.erl
@@ -289,9 +289,9 @@ receive_trace_msg_ts_return_to({trace_ts, Pid, return_to, {M,F,A}}, PrevTs, TsTy
make_ts(timestamp) ->
erlang:now();
make_ts(monotonic_timestamp) ->
- erlang:monotonic_time(nano_seconds);
+ erlang:monotonic_time(nanosecond);
make_ts(strict_monotonic_timestamp) ->
- MT = erlang:monotonic_time(nano_seconds),
+ MT = erlang:monotonic_time(nanosecond),
UMI = erlang:unique_integer([monotonic]),
{MT, UMI}.
diff --git a/erts/emulator/test/trace_call_time_SUITE.erl b/erts/emulator/test/trace_call_time_SUITE.erl
index 6582ad134b..26f96a1766 100644
--- a/erts/emulator/test/trace_call_time_SUITE.erl
+++ b/erts/emulator/test/trace_call_time_SUITE.erl
@@ -294,7 +294,7 @@ combo(Config) when is_list(Config) ->
T0 = erlang:monotonic_time(),
with_bif(Nbc),
T1 = erlang:monotonic_time(),
- TimeB = erlang:convert_time_unit(T1-T0, native, micro_seconds),
+ TimeB = erlang:convert_time_unit(T1-T0, native, microsecond),
%%
List = collect(100),
@@ -655,13 +655,13 @@ execute(Pids, Mfa) when is_list(Pids) ->
[P ! {self(), execute, Mfa} || P <- Pids],
As = [receive {P, answer, Answer} -> Answer end || P <- Pids],
T1 = erlang:monotonic_time(),
- {As, erlang:convert_time_unit(T1-T0, native, micro_seconds)};
+ {As, erlang:convert_time_unit(T1-T0, native, microsecond)};
execute(P, Mfa) ->
T0 = erlang:monotonic_time(),
P ! {self(), execute, Mfa},
A = receive {P, answer, Answer} -> Answer end,
T1 = erlang:monotonic_time(),
- {A, erlang:convert_time_unit(T1-T0, native, micro_seconds)}.
+ {A, erlang:convert_time_unit(T1-T0, native, microsecond)}.
diff --git a/erts/emulator/test/z_SUITE.erl b/erts/emulator/test/z_SUITE.erl
index d1085c1958..ab56018373 100644
--- a/erts/emulator/test/z_SUITE.erl
+++ b/erts/emulator/test/z_SUITE.erl
@@ -191,7 +191,13 @@ node_container_refc_check(Config) when is_list(Config) ->
ok.
long_timers(Config) when is_list(Config) ->
- ok = long_timers_test:check_result().
+ case long_timers_test:check_result() of
+ ok -> ok;
+ high_cpu -> {comment, "Ignored failures due to high CPU utilization"};
+ missing_cpu_info -> {comment, "Ignored failures due to missing CPU utilization information"};
+ Fail -> ct:fail(Fail)
+ end.
+
pollset_size(Config) when is_list(Config) ->
Name = pollset_size_testcase_initial_state_holder,