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cpu form first step

This commit is contained in:
RememBerBer 2021-11-18 09:21:23 +08:00
parent 4bb6ee41da
commit 1358cf8523
1 changed files with 24 additions and 7 deletions
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31
src/main/java/com/luoboduner/moo/info/ui/form/CpuForm.java
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@ -2,8 +2,6 @@ package com.luoboduner.moo.info.ui.form;
import cn.hutool.log.Log; import cn.hutool.log.Log;
import cn.hutool.log.LogFactory; import cn.hutool.log.LogFactory;
import cn.hutool.system.oshi.CpuInfo;
import cn.hutool.system.oshi.OshiUtil;
import com.intellij.uiDesigner.core.GridConstraints; import com.intellij.uiDesigner.core.GridConstraints;
import com.intellij.uiDesigner.core.GridLayoutManager; import com.intellij.uiDesigner.core.GridLayoutManager;
import com.intellij.uiDesigner.core.Spacer; import com.intellij.uiDesigner.core.Spacer;
@ -39,6 +37,8 @@ public class CpuForm {
private static CpuForm cpuForm; private static CpuForm cpuForm;
private static long[] prevTicks;
public static CpuForm getInstance() { public static CpuForm getInstance() {
if (cpuForm == null) { if (cpuForm == null) {
cpuForm = new CpuForm(); cpuForm = new CpuForm();
@ -93,9 +93,29 @@ public class CpuForm {
} }
private static void initInfo() { private static void initInfo() {
CpuInfo cpuInfo = OshiUtil.getCpuInfo(); CentralProcessor processor = App.si.getHardware().getProcessor();
DecimalFormat format = new DecimalFormat("#.00"); DecimalFormat format = new DecimalFormat("#.00");
double cpuUsage = Double.parseDouble(format.format((100 - cpuInfo.getFree())));
if (prevTicks == null) {
prevTicks = processor.getSystemCpuLoadTicks();
}
long[] ticks = processor.getSystemCpuLoadTicks();
long user = ticks[CentralProcessor.TickType.USER.getIndex()] - prevTicks[CentralProcessor.TickType.USER.getIndex()];
long nice = ticks[CentralProcessor.TickType.NICE.getIndex()] - prevTicks[CentralProcessor.TickType.NICE.getIndex()];
long cSys = ticks[CentralProcessor.TickType.SYSTEM.getIndex()] - prevTicks[CentralProcessor.TickType.SYSTEM.getIndex()];
long ioWait = ticks[CentralProcessor.TickType.IOWAIT.getIndex()] - prevTicks[CentralProcessor.TickType.IOWAIT.getIndex()];
long idle = ticks[CentralProcessor.TickType.IDLE.getIndex()] - prevTicks[CentralProcessor.TickType.IDLE.getIndex()];
long irq = ticks[CentralProcessor.TickType.IRQ.getIndex()] - prevTicks[CentralProcessor.TickType.IRQ.getIndex()];
long softIrq = ticks[CentralProcessor.TickType.SOFTIRQ.getIndex()] - prevTicks[CentralProcessor.TickType.SOFTIRQ.getIndex()];
long steal = ticks[CentralProcessor.TickType.STEAL.getIndex()] - prevTicks[CentralProcessor.TickType.STEAL.getIndex()];
long totalCpu = Math.max(user + nice + cSys + idle + ioWait + irq + softIrq + steal, 0);
prevTicks = ticks;
double free = Double.parseDouble(format.format(idle <= 0 ? 0 : (100d * idle / totalCpu)));
double cpuUsage = Double.parseDouble(format.format((100 - free)));
CpuForm cpuForm = getInstance(); CpuForm cpuForm = getInstance();
cpuForm.getScuProgressBar().setMaximum(100); cpuForm.getScuProgressBar().setMaximum(100);
@ -104,9 +124,6 @@ public class CpuForm {
cpuForm.getScuProgressBar().setStringPainted(true); cpuForm.getScuProgressBar().setStringPainted(true);
cpuForm.getScuProgressBar().setString(cpuUsage + "%"); cpuForm.getScuProgressBar().setString(cpuUsage + "%");
Integer cpuNum = cpuInfo.getCpuNum();
CentralProcessor cpu = App.si.getHardware().getProcessor();
} }
{ {