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Static CPU meter

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This commit is contained in:
David Hunt
2015-07-13 16:53:46 -05:00
committed by Hisham Muhammad
parent 43ef703f03
commit 7f3faa276a
4 changed files with 49 additions and 17 deletions
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28
darwin/Platform.c
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@ -15,6 +15,7 @@ in the source distribution for its full text.
#include "ClockMeter.h"
#include "HostnameMeter.h"
#include "UptimeMeter.h"
#include "DarwinProcessList.h"
#include <stdlib.h>
@ -131,10 +132,31 @@ void Process_setupColumnWidths() {
}
}
double Platform_setCPUValues(Meter* this, int cpu) {
DarwinProcessList *dpl = (DarwinProcessList *)this->pl;
double Platform_setCPUValues(Meter* mtr, int cpu) {
/* All just from CPUMeter.c */
static const int CPU_METER_NICE = 0;
static const int CPU_METER_NORMAL = 1;
static const int CPU_METER_KERNEL = 2;
return 0.0;
DarwinProcessList *dpl = (DarwinProcessList *)mtr->pl;
processor_cpu_load_info_t ticks = &dpl->cpu_load[cpu-1];
double total = 0;
/* Take the sums */
for(size_t i = 0; i < CPU_STATE_MAX; ++i) {
total += (double)ticks->cpu_ticks[i];
}
mtr->values[CPU_METER_NICE] = (double)ticks->cpu_ticks[CPU_STATE_NICE] * 100.0 / total;
mtr->values[CPU_METER_NORMAL] = (double)ticks->cpu_ticks[CPU_STATE_USER] * 100.0 / total;
mtr->values[CPU_METER_KERNEL] = (double)ticks->cpu_ticks[CPU_STATE_SYSTEM] * 100.0 / total;
Meter_setItems(mtr, 3);
/* Convert to percent and return */
total = mtr->values[CPU_METER_NICE] + mtr->values[CPU_METER_NORMAL] + mtr->values[CPU_METER_KERNEL];
return MIN(100.0, MAX(0.0, total));
}
void Platform_setMemoryValues(Meter* this) {