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authorDan Gudmundsson <[email protected]>2017-10-13 14:35:07 +0200
committerDan Gudmundsson <[email protected]>2017-11-29 13:17:11 +0100
commit34df9b51b0237172c41e81fd5ae5597cba534473 (patch)
tree78fa3a510abcd30e73277fe587e34f2b79730d42 /lib/stdlib/test/string_SUITE.erl
parent8350886687735b3552f41780563eedac7e6650e7 (diff)
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Avoid falling measurements testcases on slow machines
Diffstat (limited to 'lib/stdlib/test/string_SUITE.erl')
-rw-r--r--lib/stdlib/test/string_SUITE.erl37
1 files changed, 25 insertions, 12 deletions
diff --git a/lib/stdlib/test/string_SUITE.erl b/lib/stdlib/test/string_SUITE.erl
index 7a39439764..f43bfb4482 100644
--- a/lib/stdlib/test/string_SUITE.erl
+++ b/lib/stdlib/test/string_SUITE.erl
@@ -712,21 +712,34 @@ nth_lexeme(_) ->
meas(Config) ->
+ Parent = self(),
+ Exec = fun() ->
+ DataDir0 = proplists:get_value(data_dir, Config),
+ DataDir = filename:join(lists:droplast(filename:split(DataDir0))),
+ case proplists:get_value(profile, Config, false) of
+ false ->
+ do_measure(DataDir);
+ eprof ->
+ eprof:profile(fun() -> do_measure(DataDir) end, [set_on_spawn]),
+ eprof:stop_profiling(),
+ eprof:analyze(),
+ eprof:stop()
+ end,
+ Parent ! {test_done, self()},
+ normal
+ end,
+ ct:timetrap({minutes,2}),
case ct:get_timetrap_info() of
{_,{_,Scale}} when Scale > 1 ->
{skip,{will_not_run_in_debug,Scale}};
- _ -> % No scaling
- DataDir0 = proplists:get_value(data_dir, Config),
- DataDir = filename:join(lists:droplast(filename:split(DataDir0))),
- case proplists:get_value(profile, Config, false) of
- false ->
- do_measure(DataDir);
- eprof ->
- eprof:profile(fun() -> do_measure(DataDir) end, [set_on_spawn]),
- eprof:stop_profiling(),
- eprof:analyze(),
- eprof:stop()
- end
+ _ -> % No scaling, run at most 1.5 min
+ Tester = spawn(Exec),
+ receive {test_done, Tester} -> ok
+ after 90000 ->
+ io:format("Timelimit reached stopping~n",[]),
+ exit(Tester, die)
+ end,
+ ok
end.
do_measure(DataDir) ->