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-rw-r--r--lib/kernel/test/error_logger_SUITE.erl13
1 files changed, 12 insertions, 1 deletions
diff --git a/lib/kernel/test/error_logger_SUITE.erl b/lib/kernel/test/error_logger_SUITE.erl
index b6e7551741..bb01c2384d 100644
--- a/lib/kernel/test/error_logger_SUITE.erl
+++ b/lib/kernel/test/error_logger_SUITE.erl
@@ -30,6 +30,7 @@
-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
init_per_group/2,end_per_group/2,
+ off_heap/1,
error_report/1, info_report/1, error/1, info/1,
emulator/1, tty/1, logfile/1, add/1, delete/1]).
@@ -45,7 +46,7 @@ suite() ->
{timetrap,{minutes,1}}].
all() ->
- [error_report, info_report, error, info, emulator, tty,
+ [off_heap, error_report, info_report, error, info, emulator, tty,
logfile, add, delete].
groups() ->
@@ -66,6 +67,16 @@ end_per_group(_GroupName, Config) ->
%%-----------------------------------------------------------------
+off_heap(_Config) ->
+ %% The error_logger process may receive a huge amount of
+ %% messages. Make sure that they are stored off heap to
+ %% avoid exessive GCs.
+ MQD = message_queue_data,
+ {MQD,off_heap} = process_info(whereis(error_logger), MQD),
+ ok.
+
+%%-----------------------------------------------------------------
+
error_report(Config) when is_list(Config) ->
error_logger:add_report_handler(?MODULE, self()),
Rep1 = [{tag1,"data1"},{tag2,data2},{tag3,3}],