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| author | Lukas Larsson <[email protected]> | 2017-04-10 09:41:46 +0200 |
|---|---|---|
| committer | Lukas Larsson <[email protected]> | 2017-04-21 14:30:22 +0200 |
| commit | 8434b76e48b4ad1fe47b1d38dc3cac0b50d7d52d (patch) | |
| tree | 4ed07ea0fe55e960a9f1e4f9a84742eb6203ef2d /erts/emulator/test | |
| parent | f30d131bd979e29b68fb7d9ff515c61a246201f4 (diff) | |
| download | otp-8434b76e48b4ad1fe47b1d38dc3cac0b50d7d52d.tar.gz otp-8434b76e48b4ad1fe47b1d38dc3cac0b50d7d52d.tar.bz2 otp-8434b76e48b4ad1fe47b1d38dc3cac0b50d7d52d.zip | |
erts: Fix testcases for smp +S 1:1
Diffstat (limited to 'erts/emulator/test')
| -rw-r--r-- | erts/emulator/test/scheduler_SUITE.erl | 16 | ||||
| -rw-r--r-- | erts/emulator/test/statistics_SUITE.erl | 4 |
2 files changed, 6 insertions, 14 deletions
diff --git a/erts/emulator/test/scheduler_SUITE.erl b/erts/emulator/test/scheduler_SUITE.erl index 885298ce34..64e51e7d7c 100644 --- a/erts/emulator/test/scheduler_SUITE.erl +++ b/erts/emulator/test/scheduler_SUITE.erl @@ -1087,12 +1087,8 @@ scheduler_threads(Config) when is_list(Config) -> {Sched, SchedOnln, _} = get_sstate(Config, ""), %% Configure half the number of both the scheduler threads and %% the scheduler threads online. - {HalfSched, HalfSchedOnln} = case SmpSupport of - false -> {1,1}; - true -> - {Sched div 2, - SchedOnln div 2} - end, + {HalfSched, HalfSchedOnln} = {lists:max([1,Sched div 2]), + lists:max([1,SchedOnln div 2])}, {HalfSched, HalfSchedOnln, _} = get_sstate(Config, "+SP 50:50"), %% Use +S to configure 4x the number of scheduler threads and %% 4x the number of scheduler threads online, but alter that @@ -1149,12 +1145,8 @@ dirty_scheduler_threads(Config) when is_list(Config) -> dirty_scheduler_threads_test(Config) -> SmpSupport = erlang:system_info(smp_support), {Sched, SchedOnln, _} = get_dsstate(Config, ""), - {HalfSched, HalfSchedOnln} = case SmpSupport of - false -> {1,1}; - true -> - {Sched div 2, - SchedOnln div 2} - end, + {HalfSched, HalfSchedOnln} = {lists:max([1,Sched div 2]), + lists:max([1,SchedOnln div 2])}, Cmd1 = "+SDcpu "++integer_to_list(HalfSched)++":"++ integer_to_list(HalfSchedOnln), {HalfSched, HalfSchedOnln, _} = get_dsstate(Config, Cmd1), diff --git a/erts/emulator/test/statistics_SUITE.erl b/erts/emulator/test/statistics_SUITE.erl index f51244485b..729e86cb4f 100644 --- a/erts/emulator/test/statistics_SUITE.erl +++ b/erts/emulator/test/statistics_SUITE.erl @@ -329,9 +329,9 @@ scheduler_wall_time_test(Type) -> %% 50% load HalfHogs = [StartHog() || _ <- lists:seq(1, (Schedulers-1) div 2)], HalfDirtyCPUHogs = [StartDirtyHog(dirty_cpu) - || _ <- lists:seq(1, DirtyCPUSchedulers div 2)], + || _ <- lists:seq(1, lists:max([1,DirtyCPUSchedulers div 2]))], HalfDirtyIOHogs = [StartDirtyHog(dirty_io) - || _ <- lists:seq(1, DirtyIOSchedulers div 2)], + || _ <- lists:seq(1, lists:max([1,DirtyIOSchedulers div 2]))], HalfLoad = lists:sum(get_load(Type)) div TotLoadSchedulers, if Schedulers < 2, HalfLoad > 80 -> ok; %% Ok only one scheduler online and one hog %% We want roughly 50% load |