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fix: memsup's memory alway false.

This commit is contained in:
Zhongwen Deng 2022-02-25 14:19:57 +08:00
parent 91c8b8ab17
commit 4eec83b0e5
1 changed files with 1 additions and 1 deletions
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2
apps/emqx/src/emqx_os_mon.erl
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@ -159,7 +159,7 @@ ensure_system_memory_alarm(HW) ->
case erlang:whereis(memsup) of case erlang:whereis(memsup) of
undefined -> ok; undefined -> ok;
_Pid -> _Pid ->
{Allocated, Total, _Worst} = memsup:get_memory_data(), {Total, Allocated, _Worst} = memsup:get_memory_data(),
case Total =/= 0 andalso Allocated/Total * 100 > HW of case Total =/= 0 andalso Allocated/Total * 100 > HW of
true -> emqx_alarm:activate(high_system_memory_usage, #{high_watermark => HW}); true -> emqx_alarm:activate(high_system_memory_usage, #{high_watermark => HW});
false -> ok false -> ok