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fix(alarm): alarm message with .2f format

This commit is contained in:
DDDHuang 2021-12-06 14:36:51 +08:00
parent 9e8b4ab237
commit 1b0da3cc58
1 changed files with 4 additions and 4 deletions
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8
apps/emqx/src/emqx_os_mon.erl
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@ -96,8 +96,8 @@ handle_info({timeout, _Timer, check}, State) ->
_ = case emqx_vm:cpu_util() of %% TODO: should be improved?
0 -> ok;
Busy when Busy >= CPUHighWatermark ->
Usage = io_lib:format("~p%", [Busy]),
Message = [Usage, " cpu usage"],
Usage = list_to_binary(io_lib:format("~.2f%", [Busy])),
Message = <<Usage/binary, " cpu usage">>,
emqx_alarm:activate(high_cpu_usage,
#{
usage => Usage,
@ -107,8 +107,8 @@ handle_info({timeout, _Timer, check}, State) ->
Message),
start_check_timer();
Busy when Busy =< CPULowWatermark ->
Usage = io_lib:format("~p%", [Busy]),
Message = [Usage, " cpu usage"],
Usage = list_to_binary(io_lib:format("~.2f%", [Busy])),
Message = <<Usage/binary, " cpu usage">>,
emqx_alarm:deactivate(high_cpu_usage,
#{
usage => Usage,