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Check duration > 0 before calculating stream rates

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Avoid divide by zero error and/or inf/nan values
This commit is contained in:
Srivats P 2022-06-22 12:56:07 +05:30
parent d9cd90a13d
commit b296c5fddd
1 changed files with 8 additions and 4 deletions
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12
client/streamstatsmodel.cpp
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@ -163,20 +163,24 @@ QVariant StreamStatsModel::data(const QModelIndex &index, int role) const
case kTxDuration: case kTxDuration:
return QString("%L1").arg(aggrGuidStats_.value(guid).txDuration); return QString("%L1").arg(aggrGuidStats_.value(guid).txDuration);
case kAvgTxFrameRate: case kAvgTxFrameRate:
return QString("%L1").arg( return aggrGuidStats_.value(guid).txDuration <= 0 ? QString("-") :
QString("%L1").arg(
aggrGuidStats_.value(guid).txPkts aggrGuidStats_.value(guid).txPkts
/ aggrGuidStats_.value(guid).txDuration); / aggrGuidStats_.value(guid).txDuration);
case kAvgRxFrameRate: case kAvgRxFrameRate:
return QString("%L1").arg( return aggrGuidStats_.value(guid).txDuration <= 0 ? QString("-") :
QString("%L1").arg(
aggrGuidStats_.value(guid).rxPkts aggrGuidStats_.value(guid).rxPkts
/ aggrGuidStats_.value(guid).txDuration); / aggrGuidStats_.value(guid).txDuration);
case kAvgTxBitRate: case kAvgTxBitRate:
return XLocale().toBitRateString( return aggrGuidStats_.value(guid).txDuration <= 0 ? QString("-") :
XLocale().toBitRateString(
(aggrGuidStats_.value(guid).txBytes (aggrGuidStats_.value(guid).txBytes
+ 24 * aggrGuidStats_.value(guid).txPkts) * 8 + 24 * aggrGuidStats_.value(guid).txPkts) * 8
/ aggrGuidStats_.value(guid).txDuration); / aggrGuidStats_.value(guid).txDuration);
case kAvgRxBitRate: case kAvgRxBitRate:
return XLocale().toBitRateString( return aggrGuidStats_.value(guid).txDuration <= 0 ? QString("-") :
XLocale().toBitRateString(
(aggrGuidStats_.value(guid).rxBytes (aggrGuidStats_.value(guid).rxBytes
+ 24 * aggrGuidStats_.value(guid).rxPkts) * 8 + 24 * aggrGuidStats_.value(guid).rxPkts) * 8
/ aggrGuidStats_.value(guid).txDuration); / aggrGuidStats_.value(guid).txDuration);