Randomising logging of PUT timings
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parent
353fb08e21
commit
a131b99082
1 changed files with 18 additions and 9 deletions
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@ -335,7 +335,12 @@ log_timer(LogReference, Subs, StartTime) ->
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put_timing(_Actor, undefined, T0, T1) ->
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put_timing(_Actor, undefined, T0, T1) ->
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{1, {T0, T1}, {T0, T1}};
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{1, {T0, T1}, {T0, T1}};
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put_timing(Actor, {?PUT_TIMING_LOGPOINT, {Total0, Total1}, {Max0, Max1}}, T0, T1) ->
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put_timing(Actor, {?PUT_TIMING_LOGPOINT, {Total0, Total1}, {Max0, Max1}},
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T0, T1) ->
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RN = random:uniform(?HEAD_TIMING_LOGPOINT),
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case RN > ?HEAD_TIMING_LOGPOINT div 2 of
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true ->
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% log at the timing point less than half the time
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LogRef =
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LogRef =
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case Actor of
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case Actor of
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bookie -> "B0012";
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bookie -> "B0012";
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@ -344,6 +349,10 @@ put_timing(Actor, {?PUT_TIMING_LOGPOINT, {Total0, Total1}, {Max0, Max1}}, T0, T1
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end,
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end,
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log(LogRef, [?PUT_TIMING_LOGPOINT, Total0, Total1, Max0, Max1]),
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log(LogRef, [?PUT_TIMING_LOGPOINT, Total0, Total1, Max0, Max1]),
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put_timing(Actor, undefined, T0, T1);
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put_timing(Actor, undefined, T0, T1);
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false ->
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% Log some other random time
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put_timing(Actor, {RN, {Total0, Total1}, {Max0, Max1}}, T0, T1)
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end;
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put_timing(_Actor, {N, {Total0, Total1}, {Max0, Max1}}, T0, T1) ->
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put_timing(_Actor, {N, {Total0, Total1}, {Max0, Max1}}, T0, T1) ->
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{N + 1, {Total0 + T0, Total1 + T1}, {max(Max0, T0), max(Max1, T1)}}.
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{N + 1, {Total0 + T0, Total1 + T1}, {max(Max0, T0), max(Max1, T1)}}.
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