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-rw-r--r--lib/common_test/src/ct_config.erl3
-rw-r--r--lib/common_test/src/ct_conn_log_h.erl8
-rw-r--r--lib/common_test/src/ct_logs.erl18
-rw-r--r--lib/common_test/src/ct_master_logs.erl8
-rw-r--r--lib/common_test/src/ct_telnet_client.erl2
-rw-r--r--lib/common_test/src/cth_surefire.erl16
-rw-r--r--lib/common_test/test/ct_config_SUITE_data/config/test/config_dynamic_SUITE.erl2
-rw-r--r--lib/common_test/test/ct_config_SUITE_data/config/test/config_server.erl2
-rw-r--r--lib/common_test/test/ct_error_SUITE_data/error/test/timetrap_2_SUITE.erl5
-rw-r--r--lib/common_test/test/ct_error_SUITE_data/error/test/verify_config.erl2
-rw-r--r--lib/common_test/test/ct_hooks_SUITE_data/cth/tests/ct_update_config_SUITE.erl8
-rw-r--r--lib/common_test/test/ct_hooks_SUITE_data/cth/tests/empty_cth.erl2
-rw-r--r--lib/common_test/test/ct_hooks_SUITE_data/cth/tests/update_config_cth.erl21
-rw-r--r--lib/common_test/test/ct_test_support.erl15
-rw-r--r--lib/common_test/test/telnet_server.erl6
15 files changed, 67 insertions, 51 deletions
diff --git a/lib/common_test/src/ct_config.erl b/lib/common_test/src/ct_config.erl
index 5c80a299f8..4b92ca6f8f 100644
--- a/lib/common_test/src/ct_config.erl
+++ b/lib/common_test/src/ct_config.erl
@@ -693,8 +693,7 @@ make_crypto_key(String) ->
{[K1,K2,K3],IVec}.
random_bytes(N) ->
- {A,B,C} = now(),
- random:seed(A, B, C),
+ random:seed(os:timestamp()),
random_bytes_1(N, []).
random_bytes_1(0, Acc) -> Acc;
diff --git a/lib/common_test/src/ct_conn_log_h.erl b/lib/common_test/src/ct_conn_log_h.erl
index cff02a46d9..2d15035cd8 100644
--- a/lib/common_test/src/ct_conn_log_h.erl
+++ b/lib/common_test/src/ct_conn_log_h.erl
@@ -34,6 +34,8 @@
-define(WIDTH,80).
+-define(now, os:timestamp()).
+
%%%-----------------------------------------------------------------
%%% Callbacks
init({GL,ConnLogs}) ->
@@ -72,14 +74,14 @@ handle_event({_Type, GL, _Msg}, State) when node(GL) /= node() ->
handle_event({_Type,GL,{Pid,{ct_connection,Mod,Action,ConnName},Report}},
State) ->
Info = conn_info(Pid,#conn_log{name=ConnName,action=Action,module=Mod}),
- write_report(now(),Info,Report,GL,State),
+ write_report(?now,Info,Report,GL,State),
{ok, State};
handle_event({_Type,GL,{Pid,Info=#conn_log{},Report}}, State) ->
- write_report(now(),conn_info(Pid,Info),Report,GL,State),
+ write_report(?now,conn_info(Pid,Info),Report,GL,State),
{ok, State};
handle_event({error_report,GL,{Pid,_,[{ct_connection,ConnName}|R]}}, State) ->
%% Error reports from connection
- write_error(now(),conn_info(Pid,#conn_log{name=ConnName}),R,GL,State),
+ write_error(?now,conn_info(Pid,#conn_log{name=ConnName}),R,GL,State),
{ok, State};
handle_event(_What, State) ->
{ok, State}.
diff --git a/lib/common_test/src/ct_logs.erl b/lib/common_test/src/ct_logs.erl
index 7037cdca73..95d65e47e6 100644
--- a/lib/common_test/src/ct_logs.erl
+++ b/lib/common_test/src/ct_logs.erl
@@ -72,6 +72,8 @@
-define(abs(Name), filename:absname(Name)).
+-define(now, os:timestamp()).
+
-record(log_cache, {version,
all_runs = [],
tests = []}).
@@ -290,7 +292,7 @@ end_tc(TCPid) ->
%%% data to log (as in <code>io:format(Format,Args)</code>).</p>
log(Heading,Format,Args) ->
cast({log,sync,self(),group_leader(),ct_internal,?MAX_IMPORTANCE,
- [{int_header(),[log_timestamp(now()),Heading]},
+ [{int_header(),[log_timestamp(?now),Heading]},
{Format,Args},
{int_footer(),[]}]}),
ok.
@@ -312,7 +314,7 @@ log(Heading,Format,Args) ->
%%% @see end_log/0
start_log(Heading) ->
cast({log,sync,self(),group_leader(),ct_internal,?MAX_IMPORTANCE,
- [{int_header(),[log_timestamp(now()),Heading]}]}),
+ [{int_header(),[log_timestamp(?now),Heading]}]}),
ok.
%%%-----------------------------------------------------------------
@@ -470,11 +472,11 @@ tc_print(Category,Importance,Format,Args) ->
get_heading(default) ->
io_lib:format("\n-----------------------------"
"-----------------------\n~s\n",
- [log_timestamp(now())]);
+ [log_timestamp(?now)]);
get_heading(Category) ->
io_lib:format("\n-----------------------------"
"-----------------------\n~s ~w\n",
- [log_timestamp(now()),Category]).
+ [log_timestamp(?now),Category]).
%%%-----------------------------------------------------------------
@@ -532,13 +534,13 @@ div_header(Class) ->
div_header(Class,"User").
div_header(Class,Printer) ->
"\n<div class=\"" ++ atom_to_list(Class) ++ "\"><b>*** " ++ Printer ++
- " " ++ log_timestamp(now()) ++ " ***</b>".
+ " " ++ log_timestamp(?now) ++ " ***</b>".
div_footer() ->
"</div>".
maybe_log_timestamp() ->
- {MS,S,US} = now(),
+ {MS,S,US} = ?now,
case get(log_timestamp) of
{MS,S,_} ->
ok;
@@ -665,7 +667,7 @@ logger(Parent, Mode, Verbosity) ->
make_last_run_index(Time),
CtLogFd = open_ctlog(?misc_io_log),
io:format(CtLogFd,int_header()++int_footer(),
- [log_timestamp(now()),"Common Test Logger started"]),
+ [log_timestamp(?now),"Common Test Logger started"]),
Parent ! {started,self(),{Time,filename:absname("")}},
set_evmgr_gl(CtLogFd),
@@ -806,7 +808,7 @@ logger_loop(State) ->
stop ->
io:format(State#logger_state.ct_log_fd,
int_header()++int_footer(),
- [log_timestamp(now()),"Common Test Logger finished"]),
+ [log_timestamp(?now),"Common Test Logger finished"]),
close_ctlog(State#logger_state.ct_log_fd),
ok
end.
diff --git a/lib/common_test/src/ct_master_logs.erl b/lib/common_test/src/ct_master_logs.erl
index 5393097f57..384c1f6863 100644
--- a/lib/common_test/src/ct_master_logs.erl
+++ b/lib/common_test/src/ct_master_logs.erl
@@ -37,6 +37,8 @@
-define(details_file_name,"details.info").
-define(table_color,"lightblue").
+-define(now, os:timestamp()).
+
%%%--------------------------------------------------------------------
%%% API
%%%--------------------------------------------------------------------
@@ -54,7 +56,7 @@ start(LogDir,Nodes) ->
end.
log(Heading,Format,Args) ->
- cast({log,self(),[{int_header(),[log_timestamp(now()),Heading]},
+ cast({log,self(),[{int_header(),[log_timestamp(?now),Heading]},
{Format,Args},
{int_footer(),[]}]}),
ok.
@@ -132,7 +134,7 @@ init(Parent,LogDir,Nodes) ->
atom_to_list(N) ++ " "
end,Nodes)),
- io:format(CtLogFd,int_header(),[log_timestamp(now()),"Test Nodes\n"]),
+ io:format(CtLogFd,int_header(),[log_timestamp(?now),"Test Nodes\n"]),
io:format(CtLogFd,"~ts\n",[NodeStr]),
io:put_chars(CtLogFd,[int_footer(),"\n"]),
@@ -189,7 +191,7 @@ loop(State) ->
make_all_runs_index(State#state.logdir),
io:format(State#state.log_fd,
int_header()++int_footer(),
- [log_timestamp(now()),"Finished!"]),
+ [log_timestamp(?now),"Finished!"]),
close_ct_master_log(State#state.log_fd),
close_nodedir_index(State#state.nodedir_ix_fd),
ok
diff --git a/lib/common_test/src/ct_telnet_client.erl b/lib/common_test/src/ct_telnet_client.erl
index 36d33522a3..f39863824c 100644
--- a/lib/common_test/src/ct_telnet_client.erl
+++ b/lib/common_test/src/ct_telnet_client.erl
@@ -391,7 +391,7 @@ cmd_dbg(Prefix,Cmd) ->
end.
timestamp() ->
- {MS,S,US} = now(),
+ {MS,S,US} = os:timestamp(),
{{Year,Month,Day}, {Hour,Min,Sec}} =
calendar:now_to_local_time({MS,S,US}),
MilliSec = trunc(US/1000),
diff --git a/lib/common_test/src/cth_surefire.erl b/lib/common_test/src/cth_surefire.erl
index bb12171ea7..3deaefe0e9 100644
--- a/lib/common_test/src/cth_surefire.erl
+++ b/lib/common_test/src/cth_surefire.erl
@@ -59,6 +59,8 @@
-define(default_report,"junit_report.xml").
-define(suite_log,"suite.log.html").
+-define(now, os:timestamp()).
+
%% Number of dirs from log root to testcase log file.
%% ct_run.<node>.<timestamp>/<test_name>/run.<timestamp>/<tc_log>.html
-define(log_depth,3).
@@ -77,11 +79,11 @@ init(Path, Opts) ->
axis = proplists:get_value(axis,Opts,[]),
properties = proplists:get_value(properties,Opts,[]),
url_base = proplists:get_value(url_base,Opts),
- timer = now() }.
+ timer = ?now }.
pre_init_per_suite(Suite,SkipOrFail,State) when is_tuple(SkipOrFail) ->
{SkipOrFail, init_tc(State#state{curr_suite = Suite,
- curr_suite_ts = now()},
+ curr_suite_ts = ?now},
SkipOrFail) };
pre_init_per_suite(Suite,Config,#state{ test_cases = [] } = State) ->
TcLog = proplists:get_value(tc_logfile,Config),
@@ -96,7 +98,7 @@ pre_init_per_suite(Suite,Config,#state{ test_cases = [] } = State) ->
end,
{Config, init_tc(State#state{ filepath = Path,
curr_suite = Suite,
- curr_suite_ts = now(),
+ curr_suite_ts = ?now,
curr_log_dir = CurrLogDir},
Config) };
pre_init_per_suite(Suite,Config,State) ->
@@ -169,9 +171,9 @@ do_tc_skip(Res, State) ->
State#state{ test_cases = [NewTC | tl(TCs)]}.
init_tc(State, Config) when is_list(Config) == false ->
- State#state{ timer = now(), tc_log = "" };
+ State#state{ timer = ?now, tc_log = "" };
init_tc(State, Config) ->
- State#state{ timer = now(),
+ State#state{ timer = ?now,
tc_log = proplists:get_value(tc_logfile, Config, [])}.
end_tc(Func, Config, Res, State) when is_atom(Func) ->
@@ -194,7 +196,7 @@ end_tc(Name, _Config, _Res, State = #state{ curr_suite = Suite,
ClassName = atom_to_list(Suite),
PGroup = string:join([ atom_to_list(Group)||
Group <- lists:reverse(Groups)],"."),
- TimeTakes = io_lib:format("~f",[timer:now_diff(now(),TS) / 1000000]),
+ TimeTakes = io_lib:format("~f",[timer:now_diff(?now,TS) / 1000000]),
State#state{ test_cases = [#testcase{ log = Log,
url = Url,
timestamp = now_to_string(TS),
@@ -209,7 +211,7 @@ close_suite(#state{ test_cases = [] } = State) ->
State;
close_suite(#state{ test_cases = TCs, url_base = UrlBase } = State) ->
{Total,Fail,Skip} = count_tcs(TCs,0,0,0),
- TimeTaken = timer:now_diff(now(),State#state.curr_suite_ts) / 1000000,
+ TimeTaken = timer:now_diff(?now,State#state.curr_suite_ts) / 1000000,
SuiteLog = filename:join(State#state.curr_log_dir,?suite_log),
SuiteUrl = make_url(UrlBase,SuiteLog),
Suite = #testsuite{ name = atom_to_list(State#state.curr_suite),
diff --git a/lib/common_test/test/ct_config_SUITE_data/config/test/config_dynamic_SUITE.erl b/lib/common_test/test/ct_config_SUITE_data/config/test/config_dynamic_SUITE.erl
index 8ee12a2e4d..182d6e2c6e 100644
--- a/lib/common_test/test/ct_config_SUITE_data/config/test/config_dynamic_SUITE.erl
+++ b/lib/common_test/test/ct_config_SUITE_data/config/test/config_dynamic_SUITE.erl
@@ -35,7 +35,7 @@
%% which will return the list with the following variables:
%% localtime = the erlang:localtime() result in list [{date, Date}, {time, Time}]
%% node = erlang:node() - can be compared in the testcase
-%% now = erlang:now() - easier to compare than localtime()
+%% now = os:timestamp() - easier to compare than localtime()
%% config_server_pid - pid of the config server, should NOT change!
%% config_server_vsn - .19
%% config_server_iteration - a number of iteration config_server's loop done
diff --git a/lib/common_test/test/ct_config_SUITE_data/config/test/config_server.erl b/lib/common_test/test/ct_config_SUITE_data/config/test/config_server.erl
index 8463fea645..e65d6584b1 100644
--- a/lib/common_test/test/ct_config_SUITE_data/config/test/config_server.erl
+++ b/lib/common_test/test/ct_config_SUITE_data/config/test/config_server.erl
@@ -73,7 +73,7 @@ loop(Iteration)->
[{localtime, [{date, D}, {time, T}]},
{node, erlang:node()},
{config_server_iteration, Iteration},
- {now, erlang:now()},
+ {now, os:timestamp()},
{config_server_pid, self()},
{config_server_vsn, ?vsn}],
Config2 = if Iteration rem 2 == 0->
diff --git a/lib/common_test/test/ct_error_SUITE_data/error/test/timetrap_2_SUITE.erl b/lib/common_test/test/ct_error_SUITE_data/error/test/timetrap_2_SUITE.erl
index a77d06815e..d926fc55a4 100644
--- a/lib/common_test/test/ct_error_SUITE_data/error/test/timetrap_2_SUITE.erl
+++ b/lib/common_test/test/ct_error_SUITE_data/error/test/timetrap_2_SUITE.erl
@@ -141,12 +141,13 @@ tc3() ->
[{timetrap,{seconds,2}}].
tc3(_) ->
- T0 = now(),
+ T0 = erlang:monotonic_time(),
ct:timetrap(infinity),
N = list_to_integer(ct:get_config(multiply)),
ct:comment(io_lib:format("Sleeping for ~w sec...", [4*N])),
ct:sleep(4000),
- Diff = timer:now_diff(now(), T0),
+ T1 = erlang:monotonic_time(),
+ Diff = erlang:convert_time_unit(T1-T0, native, micro_seconds),
if ((Diff < (N*4000000)) or (Diff > (N*4500000))) ->
exit(not_expected);
true ->
diff --git a/lib/common_test/test/ct_error_SUITE_data/error/test/verify_config.erl b/lib/common_test/test/ct_error_SUITE_data/error/test/verify_config.erl
index 446dd8bfdf..d5b3e0035a 100644
--- a/lib/common_test/test/ct_error_SUITE_data/error/test/verify_config.erl
+++ b/lib/common_test/test/ct_error_SUITE_data/error/test/verify_config.erl
@@ -81,7 +81,7 @@ init(Id, Opts) ->
-spec id(Opts :: proplists:proplist()) ->
Id :: term().
id(Opts) ->
- now().
+ os:timestamp().
%% @doc Called before init_per_suite is called. Note that this callback is
%% only called if the CTH is added before init_per_suite is run (eg. in a test
diff --git a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/ct_update_config_SUITE.erl b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/ct_update_config_SUITE.erl
index 3c1f5669e8..f8c8725602 100644
--- a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/ct_update_config_SUITE.erl
+++ b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/ct_update_config_SUITE.erl
@@ -26,21 +26,23 @@
-include("ct.hrl").
+-define(now, os:timestamp()).
+
%% Test server callback functions
init_per_suite(Config) ->
- [{init_per_suite,now()}|Config].
+ [{init_per_suite,?now}|Config].
end_per_suite(_Config) ->
ok.
init_per_testcase(_TestCase, Config) ->
- [{init_per_testcase,now()}|Config].
+ [{init_per_testcase,?now}|Config].
end_per_testcase(_TestCase, _Config) ->
ok.
init_per_group(GroupName, Config) ->
- [{init_per_group,now()}|Config].
+ [{init_per_group,?now}|Config].
end_per_group(GroupName, Config) ->
ok.
diff --git a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/empty_cth.erl b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/empty_cth.erl
index 6caac7e447..615d33f7b1 100644
--- a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/empty_cth.erl
+++ b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/empty_cth.erl
@@ -85,7 +85,7 @@ init(Id, Opts) ->
id(Opts) ->
gen_event:notify(?CT_EVMGR_REF, #event{ name = cth, node = node(),
data = {?MODULE, id, [Opts]}}),
- now().
+ os:timestamp().
%% @doc Called before init_per_suite is called. Note that this callback is
%% only called if the CTH is added before init_per_suite is run (eg. in a test
diff --git a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/update_config_cth.erl b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/update_config_cth.erl
index 2ee0d7da9c..55a1b9a130 100644
--- a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/update_config_cth.erl
+++ b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/update_config_cth.erl
@@ -24,6 +24,7 @@
-include_lib("common_test/src/ct_util.hrl").
-include_lib("common_test/include/ct_event.hrl").
+-define(now, os:timestamp()).
%% CT Hooks
-compile(export_all).
@@ -33,44 +34,44 @@ init(Id, Opts) ->
pre_init_per_suite(Suite, Config, State) ->
empty_cth:pre_init_per_suite(Suite,Config,State),
- {[{pre_init_per_suite,now()}|Config],State}.
+ {[{pre_init_per_suite,?now}|Config],State}.
post_init_per_suite(Suite,Config,Return,State) ->
empty_cth:post_init_per_suite(Suite,Config,Return,State),
- {[{post_init_per_suite,now()}|Return],State}.
+ {[{post_init_per_suite,?now}|Return],State}.
pre_end_per_suite(Suite,Config,State) ->
empty_cth:pre_end_per_suite(Suite,Config,State),
- {[{pre_end_per_suite,now()}|Config],State}.
+ {[{pre_end_per_suite,?now}|Config],State}.
post_end_per_suite(Suite,Config,Return,State) ->
empty_cth:post_end_per_suite(Suite,Config,Return,State),
- NewConfig = [{post_end_per_suite,now()}|Config],
+ NewConfig = [{post_end_per_suite,?now}|Config],
{NewConfig,NewConfig}.
pre_init_per_group(Group,Config,State) ->
empty_cth:pre_init_per_group(Group,Config,State),
- {[{pre_init_per_group,now()}|Config],State}.
+ {[{pre_init_per_group,?now}|Config],State}.
post_init_per_group(Group,Config,Return,State) ->
empty_cth:post_init_per_group(Group,Config,Return,State),
- {[{post_init_per_group,now()}|Return],State}.
+ {[{post_init_per_group,?now}|Return],State}.
pre_end_per_group(Group,Config,State) ->
empty_cth:pre_end_per_group(Group,Config,State),
- {[{pre_end_per_group,now()}|Config],State}.
+ {[{pre_end_per_group,?now}|Config],State}.
post_end_per_group(Group,Config,Return,State) ->
empty_cth:post_end_per_group(Group,Config,Return,State),
- {[{post_end_per_group,now()}|Config],State}.
+ {[{post_end_per_group,?now}|Config],State}.
pre_init_per_testcase(TC,Config,State) ->
empty_cth:pre_init_per_testcase(TC,Config,State),
- {[{pre_init_per_testcase,now()}|Config],State}.
+ {[{pre_init_per_testcase,?now}|Config],State}.
post_end_per_testcase(TC,Config,Return,State) ->
empty_cth:post_end_per_testcase(TC,Config,Return,State),
- {[{post_end_per_testcase,now()}|Config],State}.
+ {[{post_end_per_testcase,?now}|Config],State}.
on_tc_fail(TC, Reason, State) ->
empty_cth:on_tc_fail(TC,Reason,State).
diff --git a/lib/common_test/test/ct_test_support.erl b/lib/common_test/test/ct_test_support.erl
index 746469584d..acec3bde1d 100644
--- a/lib/common_test/test/ct_test_support.erl
+++ b/lib/common_test/test/ct_test_support.erl
@@ -277,10 +277,13 @@ run_ct_run_test(Opts,Config) ->
Level = proplists:get_value(trace_level, Config),
test_server:format(Level, "~n[RUN #1] Calling ct:run_test(~p) on ~p~n",
[Opts, CTNode]),
- T0 = now(),
+
+ T0 = erlang:monotonic_time(),
CtRunTestResult = rpc:call(CTNode, ct, run_test, [Opts]),
+ T1 = erlang:monotonic_time(),
+ Elapsed = erlang:convert_time_unit(T1-T0, native, milli_seconds),
test_server:format(Level, "~n[RUN #1] Got return value ~p after ~p ms~n",
- [CtRunTestResult,trunc(timer:now_diff(now(), T0)/1000)]),
+ [CtRunTestResult,Elapsed]),
case rpc:call(CTNode, erlang, whereis, [ct_util_server]) of
undefined ->
ok;
@@ -303,10 +306,12 @@ run_ct_script_start(Opts, Config) ->
[common_test, run_test_start_opts, Opts1]),
test_server:format(Level, "[RUN #2] Calling ct_run:script_start() on ~p~n",
[CTNode]),
- T0 = now(),
+ T0 = erlang:monotonic_time(),
ExitStatus = rpc:call(CTNode, ct_run, script_start, []),
+ T1 = erlang:monotonic_time(),
+ Elapsed = erlang:convert_time_unit(T1-T0, native, milli_seconds),
test_server:format(Level, "[RUN #2] Got exit status value ~p after ~p ms~n",
- [ExitStatus,trunc(timer:now_diff(now(), T0)/1000)]),
+ [ExitStatus,Elapsed]),
ExitStatus.
check_result({_Ok,Failed,{_UserSkipped,_AutoSkipped}},1,_Opts)
@@ -398,7 +403,7 @@ ct_rpc({M,F,A}, Config) ->
%%%-----------------------------------------------------------------
%%% random_error/1
random_error(Config) when is_list(Config) ->
- random:seed(now()),
+ random:seed(os:timestamp()),
Gen = fun(0,_) -> ok; (N,Fun) -> Fun(N-1, Fun) end,
Gen(random:uniform(100), Gen),
diff --git a/lib/common_test/test/telnet_server.erl b/lib/common_test/test/telnet_server.erl
index d25ee62d38..40a02ded65 100644
--- a/lib/common_test/test/telnet_server.erl
+++ b/lib/common_test/test/telnet_server.erl
@@ -284,10 +284,10 @@ send(Data,State) ->
send_loop(T,Data,State) ->
dbg("Server sending ~p in loop for ~w ms...~n",[Data,T]),
- send_loop(now(),T,Data,State).
+ send_loop(os:timestamp(),T,Data,State).
send_loop(T0,T,Data,State) ->
- ElapsedMS = trunc(timer:now_diff(now(),T0)/1000),
+ ElapsedMS = trunc(timer:now_diff(os:timestamp(),T0)/1000),
if ElapsedMS >= T ->
ok;
true ->
@@ -314,7 +314,7 @@ dbg(_F,_A) ->
io:format("[telnet_server, ~s]\n" ++ _F,[TS|_A]).
timestamp() ->
- {MS,S,US} = now(),
+ {MS,S,US} = os:timestamp(),
{{Year,Month,Day}, {Hour,Min,Sec}} =
calendar:now_to_local_time({MS,S,US}),
MilliSec = trunc(US/1000),