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Rework CPU counting

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Currently htop does not support offline CPUs and hot-swapping, e.g. via
    echo 0 > /sys/devices/system/cpu/cpu2/online

Split the current single cpuCount variable into activeCPUs and
existingCPUs.

Supersedes: #650
Related: #580
This commit is contained in:
Christian Göttsche
2021-06-12 18:17:28 +02:00
committed by Benny Baumann
parent c9abd788b1
commit 41af31be7f
28 changed files with 276 additions and 148 deletions
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2
Process.c
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@ -821,7 +821,7 @@ void Process_writeField(const Process* this, RichString* str, ProcessField field
case PERCENT_NORM_CPU: {
float cpuPercentage = this->percent_cpu;
if (field == PERCENT_NORM_CPU) {
cpuPercentage /= this->processList->cpuCount;
cpuPercentage /= this->processList->activeCPUs;
}
if (cpuPercentage > 999.9F) {
xSnprintf(buffer, n, "%4u ", (unsigned int)cpuPercentage);