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-rw-r--r--lib/test_server/src/test_server.erl24
1 files changed, 9 insertions, 15 deletions
diff --git a/lib/test_server/src/test_server.erl b/lib/test_server/src/test_server.erl
index 9192a76a17..bfecb6efd6 100644
--- a/lib/test_server/src/test_server.erl
+++ b/lib/test_server/src/test_server.erl
@@ -1410,7 +1410,7 @@ lookup_config(Key,Config) ->
%% timer:tc/3
ts_tc(M, F, A) ->
- Before = erlang:now(),
+ Before = erlang:monotonic_time(),
Result = try
apply(M, F, A)
catch
@@ -1430,12 +1430,8 @@ ts_tc(M, F, A) ->
{'EXIT',Reason}
end
end,
- After = erlang:now(),
- Elapsed =
- (element(1,After)*1000000000000
- +element(2,After)*1000000+element(3,After)) -
- (element(1,Before)*1000000000000
- +element(2,Before)*1000000+element(3,Before)),
+ After = erlang:monotonic_time(),
+ Elapsed = erlang:convert_time_unit(After-Before, native, micro_seconds),
{Elapsed, Result}.
set_loc(Stk) ->
@@ -1851,7 +1847,7 @@ time_ms_check(Other) ->
time_ms_apply(Func, TCPid, MultAndScale) ->
{_,GL} = process_info(TCPid, group_leader),
WhoAmI = self(), % either TC or IO server
- T0 = now(),
+ T0 = os:timestamp(),
UserTTSup =
spawn(fun() ->
user_timetrap_supervisor(Func, WhoAmI, TCPid,
@@ -1884,7 +1880,7 @@ user_timetrap_supervisor(Func, Spawner, TCPid, GL, T0, MultAndScale) ->
receive
{UserTT,Result} ->
demonitor(MonRef, [flush]),
- Elapsed = trunc(timer:now_diff(now(), T0) / 1000),
+ Elapsed = trunc(timer:now_diff(os:timestamp(), T0) / 1000),
try time_ms_check(Result) of
TimeVal ->
%% this is the new timetrap value to set (return value
@@ -2407,9 +2403,8 @@ is_release_available(Release) ->
%%
run_on_shielded_node(Fun, CArgs) when is_function(Fun), is_list(CArgs) ->
- {A,B,C} = now(),
- Name = "shielded_node-" ++ integer_to_list(A) ++ "-" ++ integer_to_list(B)
- ++ "-" ++ integer_to_list(C),
+ Nr = erlang:unique_integer([positive]),
+ Name = "shielded_node-" ++ integer_to_list(Nr),
Node = case start_node(Name, slave, [{args, "-hidden " ++ CArgs}]) of
{ok, N} -> N;
Err -> fail({failed_to_start_shielded_node, Err})
@@ -2468,9 +2463,8 @@ is_cover(Name) ->
%% A filename of the form <Stem><Number> is generated, and the
%% function checks that that file doesn't already exist.
temp_name(Stem) ->
- {A,B,C} = erlang:now(),
- RandomNum = A bxor B bxor C,
- RandomName = Stem ++ integer_to_list(RandomNum),
+ Num = erlang:unique_integer([positive]),
+ RandomName = Stem ++ integer_to_list(Num),
{ok,Files} = file:list_dir(filename:dirname(Stem)),
case lists:member(RandomName,Files) of
true ->