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-rw-r--r--erts/emulator/test/trace_call_time_SUITE.erl29
1 files changed, 18 insertions, 11 deletions
diff --git a/erts/emulator/test/trace_call_time_SUITE.erl b/erts/emulator/test/trace_call_time_SUITE.erl
index d9f2050f7d..9ca3c9c319 100644
--- a/erts/emulator/test/trace_call_time_SUITE.erl
+++ b/erts/emulator/test/trace_call_time_SUITE.erl
@@ -228,20 +228,18 @@ scheduling(Config) when is_list(Config) ->
?line erlang:trace_pattern({?MODULE,loaded,1}, true, [call_time]),
- ?line Pids = [setup() || _ <- lists:seq(1, F*Np)],
- ?line T0 = now(),
- ?line Res = execute(Pids, {?MODULE,loaded,[M]}),
- ?line T1 = now(),
- ?line Time = timer:now_diff(T1,T0),
+ ?line Pids = [setup() || _ <- lists:seq(1, F*Np)],
+ ?line {Ls,T1} = execute(Pids, {?MODULE,loaded,[M]}),
?line [Pid ! quit || Pid <- Pids],
%% logic dictates that each process will get ~ 1/F of the schedulers time
- ?line {call_time,CT} = erlang:trace_info({?MODULE,loaded,1}, call_time),
+ ?line {call_time, CT} = erlang:trace_info({?MODULE,loaded,1}, call_time),
?line lists:foreach(fun (Pid) ->
- ?line ok = check_process_time(lists:keysearch(Pid, 1, CT), M, F, Time)
+ ?line ok = check_process_time(lists:keysearch(Pid, 1, CT), M, F, T1)
end, Pids),
+ ?line P = erlang:trace_pattern({'_','_','_'}, false, [call_time]),
ok.
%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -340,8 +338,17 @@ bif(Config) when is_list(Config) ->
?line Pid = setup(),
?line {L, T1} = execute(Pid, fun() -> with_bif(M) end),
- ?line ok = check_trace_info({erlang, binary_to_term, 1}, [{Pid, M, 0, 0}], T1/2),
- ?line ok = check_trace_info({erlang, term_to_binary, 1}, [{Pid, M, 0, 0}], T1/2),
+ ?line ok = check_trace_info({erlang, binary_to_term, 1}, [{Pid, M-1, 0, 0}], T1/2),
+ ?line ok = check_trace_info({erlang, term_to_binary, 1}, [{Pid, M-1, 0, 0}], T1/2),
+
+ % disable term2binary
+
+ ?line 2 = erlang:trace_pattern({erlang, term_to_binary, '_'}, false, [call_time]),
+
+ ?line {L, T2} = execute(Pid, fun() -> with_bif(M) end),
+
+ ?line ok = check_trace_info({erlang, binary_to_term, 1}, [{Pid, M*2 - 2, 0, 0}], T1/2 + T2),
+ ?line ok = check_trace_info({erlang, term_to_binary, 1}, false, none),
%%
?line P = erlang:trace_pattern({'_','_','_'}, false, [call_time]),
@@ -366,8 +373,8 @@ nif(Config) when is_list(Config) ->
% the nif is called M - 1 times, the last time the function with 'with_nif'
% returns ok and does not call the nif.
- ?line ok = check_trace_info({?MODULE, nif_dec, 1}, [{Pid, M-1, 0, 0}], T1/2),
- ?line ok = check_trace_info({?MODULE, with_nif, 1}, [{Pid, M, 0, 0}], T1/2),
+ ?line ok = check_trace_info({?MODULE, nif_dec, 1}, [{Pid, M-1, 0, 0}], T1/5*4),
+ ?line ok = check_trace_info({?MODULE, with_nif, 1}, [{Pid, M, 0, 0}], T1/5),
%%
?line P = erlang:trace_pattern({'_','_','_'}, false, [call_time]),