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Update examples/performance_logger.erl

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commit 31bd8b23f1f373cb8ce1949f23b16b3863b4620a 1 parent e74212b
chenyu authored
Showing with 1 addition and 1 deletion.
  1. +1 −1  examples/performance_logger.erl
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2  examples/performance_logger.erl
@@ -92,7 +92,7 @@ tick() ->
%% Implementation
-record(state, {data_spec, %% data spec, see description at the top of the file
- start_time, %% FIXME I don't really remember what's that for? (probably for offsetting ETS data)
+ start_time, %% the time of the start of start_recording,it is used to calculate the offset from this start time, the offset is used to indicate the descending order of the ets table "pfl_stats" key
timer}). %% reference to timer that makes us take samples every now and then
init(_State) ->
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