Method updateRates

src/qt/trafficgraphwidget.cpp:122–151

}

void TrafficGraphWidget::updateRates()
{
    if(!clientModel) return;

    quint64 bytesIn = clientModel->node().getTotalBytesRecv(),
            bytesOut = clientModel->node().getTotalBytesSent();
    float in_rate_kilobytes_per_sec = static_cast<float>(bytesIn - nLastBytesIn) / timer->interval();
    float out_rate_kilobytes_per_sec = static_cast<float>(bytesOut - nLastBytesOut) / timer->interval();
    vSamplesIn.push_front(in_rate_kilobytes_per_sec);
    vSamplesOut.push_front(out_rate_kilobytes_per_sec);
    nLastBytesIn = bytesIn;
    nLastBytesOut = bytesOut;

    while(vSamplesIn.size() > DESIRED_SAMPLES) {
        vSamplesIn.pop_back();
    }
    while(vSamplesOut.size() > DESIRED_SAMPLES) {
        vSamplesOut.pop_back();
    }

    float tmax = 0.0f;
    for (const float f : vSamplesIn) {
        if(f > tmax) tmax = f;
    }
    for (const float f : vSamplesOut) {
        if(f > tmax) tmax = f;
    }
    fMax = tmax;
    update();
}

void TrafficGraphWidget::setGraphRange(std::chrono::minutes new_range)
{