diff options
| -rw-r--r-- | erts/emulator/beam/io.c | 2 | ||||
| -rw-r--r-- | erts/emulator/test/port_bif_SUITE.erl | 27 | ||||
| -rw-r--r-- | lib/diameter/src/base/diameter_lib.erl | 15 | ||||
| -rw-r--r-- | lib/diameter/test/diameter_app_SUITE.erl | 9 |
4 files changed, 38 insertions, 15 deletions
diff --git a/erts/emulator/beam/io.c b/erts/emulator/beam/io.c index 8ffe718334..46f0eba5e0 100644 --- a/erts/emulator/beam/io.c +++ b/erts/emulator/beam/io.c @@ -4484,7 +4484,7 @@ make_port_info_term(Eterm **hpp_start, int len; int start; static Eterm item[] = ERTS_PORT_INFO_1_ITEMS; - static Eterm value[sizeof(item)/sizeof(item[0])]; + Eterm value[sizeof(item)/sizeof(item[0])]; start = 0; len = sizeof(item)/sizeof(item[0]); diff --git a/erts/emulator/test/port_bif_SUITE.erl b/erts/emulator/test/port_bif_SUITE.erl index f439867e9c..0c5b09d45a 100644 --- a/erts/emulator/test/port_bif_SUITE.erl +++ b/erts/emulator/test/port_bif_SUITE.erl @@ -24,7 +24,7 @@ init_per_group/2,end_per_group/2, command/1, command_e_1/1, command_e_2/1, command_e_3/1, command_e_4/1, port_info1/1, port_info2/1, - port_info_os_pid/1, + port_info_os_pid/1, port_info_race/1, connect/1, control/1, echo_to_busy/1]). -export([do_command_e_1/1, do_command_e_2/1, do_command_e_4/1]). @@ -42,7 +42,8 @@ all() -> groups() -> [{command_e, [], [command_e_1, command_e_2, command_e_3, command_e_4]}, - {port_info, [], [port_info1, port_info2, port_info_os_pid]}]. + {port_info, [], + [port_info1, port_info2, port_info_os_pid, port_info_race]}]. init_per_suite(Config) -> Config. @@ -254,6 +255,28 @@ do_port_info_os_pid() -> true = erlang:port_close(P), ok. +port_info_race(Config) when is_list(Config) -> + DataDir = ?config(data_dir, Config), + Program = filename:join(DataDir, "port_test"), + Top = self(), + P1 = open_port({spawn,Program}, [{packet,1}]), + P2 = open_port({spawn,Program}, [{packet,1}]), + Info1 = erlang:port_info(P1), + Info2 = erlang:port_info(P2), + F = fun Loop(Port, _, 0) -> + Top ! {ok,Port}; + Loop(Port, Info, N) -> + Info = erlang:port_info(Port), + Loop(Port, Info, N - 1) + end, + spawn_link(fun () -> F(P1, Info1, 1000) end), + spawn_link(fun () -> F(P2, Info2, 1000) end), + receive {ok,P1} -> ok end, + receive {ok,P2} -> ok end, + true = erlang:port_close(P1), + true = erlang:port_close(P2), + ok. + output_test(_, _, Input, Output) when Output > 16#1fffffff -> io:format("~p bytes received\n", [Input]); output_test(P, Bin, Input0, Output0) -> diff --git a/lib/diameter/src/base/diameter_lib.erl b/lib/diameter/src/base/diameter_lib.erl index b9defbd077..51d203d722 100644 --- a/lib/diameter/src/base/diameter_lib.erl +++ b/lib/diameter/src/base/diameter_lib.erl @@ -130,12 +130,13 @@ timestamp({_,_,_} = T) -> %% erlang:now() T; timestamp(MonoT) -> %% monotonic time - MicroSecs = erlang:convert_time_resolution(MonoT + erlang:time_offset(), - erlang:time_resolution(), - 1000000), + MicroSecs = monotonic_to_microseconds(MonoT + erlang:time_offset()), Secs = MicroSecs div 1000000, {Secs div 1000000, Secs rem 1000000, MicroSecs rem 1000000}. +monotonic_to_microseconds(MonoT) -> + erlang:convert_time_unit(MonoT, native, micro_seconds). + %% --------------------------------------------------------------------------- %% # now_diff/1 %% --------------------------------------------------------------------------- @@ -165,9 +166,7 @@ micro_diff({_,_,_} = T0) -> timer:now_diff(erlang:now(), T0); micro_diff(T0) -> %% monotonic time - erlang:convert_time_resolution(erlang:monotonic_time() - T0, - erlang:time_resolution(), - 1000000). + monotonic_to_microseconds(erlang:monotonic_time() - T0). %% --------------------------------------------------------------------------- %% # micro_diff/2 @@ -179,9 +178,7 @@ micro_diff(T0) -> %% monotonic time micro_diff(T1, T0) when is_integer(T1), is_integer(T0) -> %% monotonic time - erlang:convert_time_resolution(T1 - T0, - erlang:time_resolution(), - 1000000); + monotonic_to_microseconds(T1 - T0); micro_diff(T1, T0) -> %% at least one erlang:now() timer:now_diff(timestamp(T1), timestamp(T0)). diff --git a/lib/diameter/test/diameter_app_SUITE.erl b/lib/diameter/test/diameter_app_SUITE.erl index cf34c762e1..6975e83830 100644 --- a/lib/diameter/test/diameter_app_SUITE.erl +++ b/lib/diameter/test/diameter_app_SUITE.erl @@ -226,15 +226,18 @@ ignored({FromMod,_,_}, {ToMod,_,_} = To, Rel)-> %% New time api in OTP 18. time_api() -> - [{erlang, F, A} || {F,A} <- [{convert_time_resolution,3}, + [{erlang, F, A} || {F,A} <- [{convert_time_unit,3}, {monotonic_time,0}, {monotonic_time,1}, + {system_time,0}, + {system_time,1}, {time_offset,0}, {time_offset,1}, - {time_resolution,0}, {timestamp,0}, {unique_integer,0}, - {unique_integer,1}]]. + {unique_integer,1}]] + ++ [{os, system_time, 0}, + {os, system_time, 1}]. release() -> Rel = erlang:system_info(otp_release), |