oshi.hardware.CentralProcessor Java Exaples

Source File: OshiDevice.java From iot-java with Eclipse Public License 1.0

7 votes

private static JsonObject createOshiData() {
	HardwareAbstractionLayer hal = si.getHardware();
	CentralProcessor processor = hal.getProcessor();
	double loadAverage = processor.getSystemCpuLoad() * 100;

	GlobalMemory memory = hal.getMemory();
	long availableMemory = memory.getAvailable();
	long totalMemory = memory.getTotal();
	long usedMemory = totalMemory - availableMemory;
	double memoryUtilization = (usedMemory / (double) totalMemory) * 100;

	JsonObject json = new JsonObject();
	json.addProperty("memory", memoryUtilization);
	json.addProperty("cpu", loadAverage);
	return json;
}

Source File: Server.java From RuoYi with Apache License 2.0

6 votes

/**
 * 设置CPU信息
 */
private void setCpuInfo(CentralProcessor processor) {
    // CPU信息
    long[] prevTicks = processor.getSystemCpuLoadTicks();
    Util.sleep(OSHI_WAIT_SECOND);
    long[] ticks = processor.getSystemCpuLoadTicks();
    long nice = ticks[TickType.NICE.getIndex()] - prevTicks[TickType.NICE.getIndex()];
    long irq = ticks[TickType.IRQ.getIndex()] - prevTicks[TickType.IRQ.getIndex()];
    long softirq = ticks[TickType.SOFTIRQ.getIndex()] - prevTicks[TickType.SOFTIRQ.getIndex()];
    long steal = ticks[TickType.STEAL.getIndex()] - prevTicks[TickType.STEAL.getIndex()];
    long cSys = ticks[TickType.SYSTEM.getIndex()] - prevTicks[TickType.SYSTEM.getIndex()];
    long user = ticks[TickType.USER.getIndex()] - prevTicks[TickType.USER.getIndex()];
    long iowait = ticks[TickType.IOWAIT.getIndex()] - prevTicks[TickType.IOWAIT.getIndex()];
    long idle = ticks[TickType.IDLE.getIndex()] - prevTicks[TickType.IDLE.getIndex()];
    long totalCpu = user + nice + cSys + idle + iowait + irq + softirq + steal;
    cpu.setCpuNum(processor.getLogicalProcessorCount());
    cpu.setTotal(totalCpu);
    cpu.setSys(cSys);
    cpu.setUsed(user);
    cpu.setWait(iowait);
    cpu.setFree(idle);
}

Source File: OshiPlatformCache.java From hawkular-agent with Apache License 2.0

6 votes

/**
 * Returns the given metric's value, or null if there is no processor with the given number.
 *
 * @param processorNumber number of the processor, as a String
 * @param metricToCollect the metric to collect
 * @return the value of the metric, or null if there is no processor with the given number
 */
public Double getProcessorMetric(String processorNumber, ID metricToCollect) {

    CentralProcessor processor = getProcessor();
    if (processor == null) {
        return null;
    }

    int processorIndex;
    try {
        processorIndex = Integer.parseInt(processorNumber);
        if (processorIndex < 0 || processorIndex >= processor.getLogicalProcessorCount()) {
            return null;
        }
    } catch (Exception e) {
        return null;
    }

    if (PlatformMetricType.PROCESSOR_CPU_USAGE.getMetricTypeId().equals(metricToCollect)) {
        return processor.getProcessorCpuLoadBetweenTicks()[processorIndex];
    } else {
        throw new UnsupportedOperationException("Invalid processor metric to collect: " + metricToCollect);
    }
}

Source File: CPUsCombinedPercSampler.java From kieker with Apache License 2.0

6 votes

/**
 * {@inheritDoc}
 */
@Override
public void sample(final IMonitoringController monitoringController) {
	if (!monitoringController.isMonitoringEnabled() || !monitoringController.isProbeActivated(SignatureFactory.createCPUSignature())) {
		return;
	}
	final CentralProcessor centralProcessor = this.hardwareAbstractionLayer.getProcessor();
	final double[] cpuLoads = centralProcessor.getProcessorCpuLoadBetweenTicks();
	final ITimeSource timesource = monitoringController.getTimeSource();

	for (int i = 0; i < cpuLoads.length; i++) {
		if (monitoringController.isProbeActivated(SignatureFactory.createCPUSignature(i))) {

			final double combinedUtilization = cpuLoads[i];
			final ResourceUtilizationRecord r = new ResourceUtilizationRecord(timesource.getTime(),
					monitoringController.getHostname(), CPU_RESOURCE_NAME_PREFIX + i, combinedUtilization);
			monitoringController.newMonitoringRecord(r);
		}
	}
}

Source File: Server.java From spring-boot-demo with MIT License

6 votes

/**
 * 设置CPU信息
 */
private void setCpuInfo(CentralProcessor processor) {
    // CPU信息
    long[] prevTicks = processor.getSystemCpuLoadTicks();
    Util.sleep(OSHI_WAIT_SECOND);
    long[] ticks = processor.getSystemCpuLoadTicks();
    long nice = ticks[TickType.NICE.getIndex()] - prevTicks[TickType.NICE.getIndex()];
    long irq = ticks[TickType.IRQ.getIndex()] - prevTicks[TickType.IRQ.getIndex()];
    long softirq = ticks[TickType.SOFTIRQ.getIndex()] - prevTicks[TickType.SOFTIRQ.getIndex()];
    long steal = ticks[TickType.STEAL.getIndex()] - prevTicks[TickType.STEAL.getIndex()];
    long cSys = ticks[TickType.SYSTEM.getIndex()] - prevTicks[TickType.SYSTEM.getIndex()];
    long user = ticks[TickType.USER.getIndex()] - prevTicks[TickType.USER.getIndex()];
    long iowait = ticks[TickType.IOWAIT.getIndex()] - prevTicks[TickType.IOWAIT.getIndex()];
    long idle = ticks[TickType.IDLE.getIndex()] - prevTicks[TickType.IDLE.getIndex()];
    long totalCpu = user + nice + cSys + idle + iowait + irq + softirq + steal;
    cpu.setCpuNum(processor.getLogicalProcessorCount());
    cpu.setTotal(totalCpu);
    cpu.setSys(cSys);
    cpu.setUsed(user);
    cpu.setWait(iowait);
    cpu.setFree(idle);
}

Source File: SystemHardwareInfo.java From Guns with GNU Lesser General Public License v3.0

6 votes

/**
 * 设置CPU信息
 */
private void setCpuInfo(CentralProcessor processor) {
    // CPU信息
    long[] prevTicks = processor.getSystemCpuLoadTicks();
    Util.sleep(OSHI_WAIT_SECOND);
    long[] ticks = processor.getSystemCpuLoadTicks();
    long nice = ticks[TickType.NICE.getIndex()] - prevTicks[TickType.NICE.getIndex()];
    long irq = ticks[TickType.IRQ.getIndex()] - prevTicks[TickType.IRQ.getIndex()];
    long softirq = ticks[TickType.SOFTIRQ.getIndex()] - prevTicks[TickType.SOFTIRQ.getIndex()];
    long steal = ticks[TickType.STEAL.getIndex()] - prevTicks[TickType.STEAL.getIndex()];
    long cSys = ticks[TickType.SYSTEM.getIndex()] - prevTicks[TickType.SYSTEM.getIndex()];
    long user = ticks[TickType.USER.getIndex()] - prevTicks[TickType.USER.getIndex()];
    long iowait = ticks[TickType.IOWAIT.getIndex()] - prevTicks[TickType.IOWAIT.getIndex()];
    long idle = ticks[TickType.IDLE.getIndex()] - prevTicks[TickType.IDLE.getIndex()];
    long totalCpu = user + nice + cSys + idle + iowait + irq + softirq + steal;
    cpu.setCpuNum(processor.getLogicalProcessorCount());
    cpu.setTotal(totalCpu);
    cpu.setSys(cSys);
    cpu.setUsed(user);
    cpu.setWait(iowait);
    cpu.setFree(idle);
}

Source File: MonitorServiceImpl.java From albedo with GNU Lesser General Public License v3.0

6 votes

/**
 * 获取Cpu相关信息
 *
 * @param processor /
 * @return /
 */
private Map<String, Object> getCpuInfo(CentralProcessor processor) {
	Map<String, Object> cpuInfo = new LinkedHashMap<>();
	cpuInfo.put("name", processor.getProcessorIdentifier().getName());
	cpuInfo.put("package", processor.getPhysicalPackageCount() + "个物理CPU");
	cpuInfo.put("core", processor.getPhysicalProcessorCount() + "个物理核心");
	cpuInfo.put("coreNumber", processor.getPhysicalProcessorCount());
	cpuInfo.put("logic", processor.getLogicalProcessorCount() + "个逻辑CPU");
	// CPU信息
	long[] prevTicks = processor.getSystemCpuLoadTicks();
	// 等待1秒...
	Util.sleep(1000);
	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 sys = ticks[CentralProcessor.TickType.SYSTEM.getIndex()] - prevTicks[CentralProcessor.TickType.SYSTEM.getIndex()];
	long idle = ticks[CentralProcessor.TickType.IDLE.getIndex()] - prevTicks[CentralProcessor.TickType.IDLE.getIndex()];
	long iowait = ticks[CentralProcessor.TickType.IOWAIT.getIndex()] - prevTicks[CentralProcessor.TickType.IOWAIT.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 = user + nice + sys + idle + iowait + irq + softirq + steal;
	cpuInfo.put("used", df.format(100d * user / totalCpu + 100d * sys / totalCpu));
	cpuInfo.put("idle", df.format(100d * idle / totalCpu));
	return cpuInfo;
}

Source File: Server.java From boot-actuator with MIT License

6 votes

/**
 * 设置CPU信息
 */
private void setCpuInfo(CentralProcessor processor)
{
    // CPU信息
    long[] prevTicks = processor.getSystemCpuLoadTicks();
    Util.sleep(OSHI_WAIT_SECOND);
    long[] ticks = processor.getSystemCpuLoadTicks();
    long nice = ticks[TickType.NICE.getIndex()] - prevTicks[TickType.NICE.getIndex()];
    long irq = ticks[TickType.IRQ.getIndex()] - prevTicks[TickType.IRQ.getIndex()];
    long softirq = ticks[TickType.SOFTIRQ.getIndex()] - prevTicks[TickType.SOFTIRQ.getIndex()];
    long steal = ticks[TickType.STEAL.getIndex()] - prevTicks[TickType.STEAL.getIndex()];
    long cSys = ticks[TickType.SYSTEM.getIndex()] - prevTicks[TickType.SYSTEM.getIndex()];
    long user = ticks[TickType.USER.getIndex()] - prevTicks[TickType.USER.getIndex()];
    long iowait = ticks[TickType.IOWAIT.getIndex()] - prevTicks[TickType.IOWAIT.getIndex()];
    long idle = ticks[TickType.IDLE.getIndex()] - prevTicks[TickType.IDLE.getIndex()];
    long totalCpu = user + nice + cSys + idle + iowait + irq + softirq + steal;
    cpu.setCpuNum(processor.getLogicalProcessorCount());
    cpu.setTotal(totalCpu);
    cpu.setSys(cSys);
    cpu.setUsed(user);
    cpu.setWait(iowait);
    cpu.setFree(idle);
}

Source File: Server.java From LuckyFrameWeb with GNU Affero General Public License v3.0

6 votes

/**
 * 设置CPU信息
 */
private void setCpuInfo(CentralProcessor processor)
{
    // CPU信息
    long[] prevTicks = processor.getSystemCpuLoadTicks();
    Util.sleep(OSHI_WAIT_SECOND);
    long[] ticks = processor.getSystemCpuLoadTicks();
    long nice = ticks[TickType.NICE.getIndex()] - prevTicks[TickType.NICE.getIndex()];
    long irq = ticks[TickType.IRQ.getIndex()] - prevTicks[TickType.IRQ.getIndex()];
    long softirq = ticks[TickType.SOFTIRQ.getIndex()] - prevTicks[TickType.SOFTIRQ.getIndex()];
    long steal = ticks[TickType.STEAL.getIndex()] - prevTicks[TickType.STEAL.getIndex()];
    long cSys = ticks[TickType.SYSTEM.getIndex()] - prevTicks[TickType.SYSTEM.getIndex()];
    long user = ticks[TickType.USER.getIndex()] - prevTicks[TickType.USER.getIndex()];
    long iowait = ticks[TickType.IOWAIT.getIndex()] - prevTicks[TickType.IOWAIT.getIndex()];
    long idle = ticks[TickType.IDLE.getIndex()] - prevTicks[TickType.IDLE.getIndex()];
    long totalCpu = user + nice + cSys + idle + iowait + irq + softirq + steal;
    cpu.setCpuNum(processor.getLogicalProcessorCount());
    cpu.setTotal(totalCpu);
    cpu.setSys(cSys);
    cpu.setUsed(user);
    cpu.setWait(iowait);
    cpu.setFree(idle);
}

Source File: Server.java From supplierShop with MIT License

6 votes

/**
 * 设置CPU信息
 */
private void setCpuInfo(CentralProcessor processor)
{
    // CPU信息
    long[] prevTicks = processor.getSystemCpuLoadTicks();
    Util.sleep(OSHI_WAIT_SECOND);
    long[] ticks = processor.getSystemCpuLoadTicks();
    long nice = ticks[TickType.NICE.getIndex()] - prevTicks[TickType.NICE.getIndex()];
    long irq = ticks[TickType.IRQ.getIndex()] - prevTicks[TickType.IRQ.getIndex()];
    long softirq = ticks[TickType.SOFTIRQ.getIndex()] - prevTicks[TickType.SOFTIRQ.getIndex()];
    long steal = ticks[TickType.STEAL.getIndex()] - prevTicks[TickType.STEAL.getIndex()];
    long cSys = ticks[TickType.SYSTEM.getIndex()] - prevTicks[TickType.SYSTEM.getIndex()];
    long user = ticks[TickType.USER.getIndex()] - prevTicks[TickType.USER.getIndex()];
    long iowait = ticks[TickType.IOWAIT.getIndex()] - prevTicks[TickType.IOWAIT.getIndex()];
    long idle = ticks[TickType.IDLE.getIndex()] - prevTicks[TickType.IDLE.getIndex()];
    long totalCpu = user + nice + cSys + idle + iowait + irq + softirq + steal;
    cpu.setCpuNum(processor.getLogicalProcessorCount());
    cpu.setTotal(totalCpu);
    cpu.setSys(cSys);
    cpu.setUsed(user);
    cpu.setWait(iowait);
    cpu.setFree(idle);
}

Source File: Server.java From spring-boot-demo with MIT License

6 votes

/**
 * 设置CPU信息
 */
private void setCpuInfo(CentralProcessor processor) {
    // CPU信息
    long[] prevTicks = processor.getSystemCpuLoadTicks();
    Util.sleep(OSHI_WAIT_SECOND);
    long[] ticks = processor.getSystemCpuLoadTicks();
    long nice = ticks[TickType.NICE.getIndex()] - prevTicks[TickType.NICE.getIndex()];
    long irq = ticks[TickType.IRQ.getIndex()] - prevTicks[TickType.IRQ.getIndex()];
    long softirq = ticks[TickType.SOFTIRQ.getIndex()] - prevTicks[TickType.SOFTIRQ.getIndex()];
    long steal = ticks[TickType.STEAL.getIndex()] - prevTicks[TickType.STEAL.getIndex()];
    long cSys = ticks[TickType.SYSTEM.getIndex()] - prevTicks[TickType.SYSTEM.getIndex()];
    long user = ticks[TickType.USER.getIndex()] - prevTicks[TickType.USER.getIndex()];
    long iowait = ticks[TickType.IOWAIT.getIndex()] - prevTicks[TickType.IOWAIT.getIndex()];
    long idle = ticks[TickType.IDLE.getIndex()] - prevTicks[TickType.IDLE.getIndex()];
    long totalCpu = user + nice + cSys + idle + iowait + irq + softirq + steal;
    cpu.setCpuNum(processor.getLogicalProcessorCount());
    cpu.setTotal(totalCpu);
    cpu.setSys(cSys);
    cpu.setUsed(user);
    cpu.setWait(iowait);
    cpu.setFree(idle);
}

Source File: Server.java From Shiro-Action with MIT License

6 votes

/**
 * 设置CPU信息
 */
private void setCpuInfo(CentralProcessor processor) {
    // CPU信息
    long[] prevTicks = processor.getSystemCpuLoadTicks();
    Util.sleep(OSHI_WAIT_SECOND);
    long[] ticks = processor.getSystemCpuLoadTicks();
    long nice = ticks[TickType.NICE.getIndex()] - prevTicks[TickType.NICE.getIndex()];
    long irq = ticks[TickType.IRQ.getIndex()] - prevTicks[TickType.IRQ.getIndex()];
    long softirq = ticks[TickType.SOFTIRQ.getIndex()] - prevTicks[TickType.SOFTIRQ.getIndex()];
    long steal = ticks[TickType.STEAL.getIndex()] - prevTicks[TickType.STEAL.getIndex()];
    long cSys = ticks[TickType.SYSTEM.getIndex()] - prevTicks[TickType.SYSTEM.getIndex()];
    long user = ticks[TickType.USER.getIndex()] - prevTicks[TickType.USER.getIndex()];
    long iowait = ticks[TickType.IOWAIT.getIndex()] - prevTicks[TickType.IOWAIT.getIndex()];
    long idle = ticks[TickType.IDLE.getIndex()] - prevTicks[TickType.IDLE.getIndex()];
    long totalCpu = user + nice + cSys + idle + iowait + irq + softirq + steal;
    cpu.setCpuNum(processor.getLogicalProcessorCount());
    cpu.setTotal(totalCpu);
    cpu.setSys(cSys);
    cpu.setUsed(user);
    cpu.setWait(iowait);
    cpu.setFree(idle);
}

Source File: ServerServiceImpl.java From DimpleBlog with Apache License 2.0

6 votes

/**
 * 获取Cpu相关信息
 *
 * @param processor /
 * @return /
 */
private Map<String, Object> getCpuInfo(CentralProcessor processor) {
    Map<String, Object> cpuInfo = new LinkedHashMap<>();
    cpuInfo.put("name", processor.getProcessorIdentifier().getName());
    cpuInfo.put("package", processor.getPhysicalPackageCount() + "个物理CPU");
    cpuInfo.put("core", processor.getPhysicalProcessorCount() + "个物理核心");
    cpuInfo.put("coreNumber", processor.getPhysicalProcessorCount());
    cpuInfo.put("logic", processor.getLogicalProcessorCount() + "个逻辑CPU");
    // CPU信息
    long[] prevTicks = processor.getSystemCpuLoadTicks();
    // 等待1秒...
    Util.sleep(1000);
    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 sys = ticks[CentralProcessor.TickType.SYSTEM.getIndex()] - prevTicks[CentralProcessor.TickType.SYSTEM.getIndex()];
    long idle = ticks[CentralProcessor.TickType.IDLE.getIndex()] - prevTicks[CentralProcessor.TickType.IDLE.getIndex()];
    long iowait = ticks[CentralProcessor.TickType.IOWAIT.getIndex()] - prevTicks[CentralProcessor.TickType.IOWAIT.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 = user + nice + sys + idle + iowait + irq + softirq + steal;
    cpuInfo.put("used", df.format(100d * user / totalCpu + 100d * sys / totalCpu));
    cpuInfo.put("idle", df.format(100d * idle / totalCpu));
    return cpuInfo;
}

Source File: Server.java From LuckyFrameClient with GNU Affero General Public License v3.0

6 votes

/**
 * ����CPU��Ϣ
 */
private void setCpuInfo(CentralProcessor processor)
{
    // CPU��Ϣ
    long[] prevTicks = processor.getSystemCpuLoadTicks();
    Util.sleep(OSHI_WAIT_SECOND);
    long[] ticks = processor.getSystemCpuLoadTicks();
    long nice = ticks[TickType.NICE.getIndex()] - prevTicks[TickType.NICE.getIndex()];
    long irq = ticks[TickType.IRQ.getIndex()] - prevTicks[TickType.IRQ.getIndex()];
    long softirq = ticks[TickType.SOFTIRQ.getIndex()] - prevTicks[TickType.SOFTIRQ.getIndex()];
    long steal = ticks[TickType.STEAL.getIndex()] - prevTicks[TickType.STEAL.getIndex()];
    long cSys = ticks[TickType.SYSTEM.getIndex()] - prevTicks[TickType.SYSTEM.getIndex()];
    long user = ticks[TickType.USER.getIndex()] - prevTicks[TickType.USER.getIndex()];
    long iowait = ticks[TickType.IOWAIT.getIndex()] - prevTicks[TickType.IOWAIT.getIndex()];
    long idle = ticks[TickType.IDLE.getIndex()] - prevTicks[TickType.IDLE.getIndex()];
    long totalCpu = user + nice + cSys + idle + iowait + irq + softirq + steal;
    cpu.setCpuNum(processor.getLogicalProcessorCount());
    cpu.setTotal(totalCpu);
    cpu.setSys(cSys);
    cpu.setUsed(user);
    cpu.setWait(iowait);
    cpu.setFree(idle);
}

Source File: MachineCpuStatistics.java From garmadon with Apache License 2.0

6 votes

@VisibleForTesting
static void collectCpuTicks(long[] ticks, long[] prevTicks, StatisticsSink sink) {
    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 sys = ticks[CentralProcessor.TickType.SYSTEM.getIndex()] - prevTicks[CentralProcessor.TickType.SYSTEM.getIndex()];
    long idle = ticks[CentralProcessor.TickType.IDLE.getIndex()] - prevTicks[CentralProcessor.TickType.IDLE.getIndex()];
    long iowait = ticks[CentralProcessor.TickType.IOWAIT.getIndex()] - prevTicks[CentralProcessor.TickType.IOWAIT.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 totalCpu = user + nice + sys + idle + iowait + irq + softirq;
    if (totalCpu > 0) {
        sink.addPercentage(CPU_VAR_USER, roundPercentage(user, totalCpu));
        sink.addPercentage(CPU_VAR_NICE, roundPercentage(nice, totalCpu));
        sink.addPercentage(CPU_VAR_SYS, roundPercentage(sys, totalCpu));
        sink.addPercentage(CPU_VAR_IDLE, roundPercentage(idle, totalCpu));
        sink.addPercentage(CPU_VAR_IOWAIT, roundPercentage(iowait, totalCpu));
        sink.addPercentage(CPU_VAR_IRQ, roundPercentage(irq, totalCpu));
        sink.addPercentage(CPU_VAR_SOFTIRQ, roundPercentage(softirq, totalCpu));
    }
}

Source File: Server.java From spring-boot-demo with MIT License

6 votes

/**
 * 设置CPU信息
 */
private void setCpuInfo(CentralProcessor processor) {
    // CPU信息
    long[] prevTicks = processor.getSystemCpuLoadTicks();
    Util.sleep(OSHI_WAIT_SECOND);
    long[] ticks = processor.getSystemCpuLoadTicks();
    long nice = ticks[TickType.NICE.getIndex()] - prevTicks[TickType.NICE.getIndex()];
    long irq = ticks[TickType.IRQ.getIndex()] - prevTicks[TickType.IRQ.getIndex()];
    long softirq = ticks[TickType.SOFTIRQ.getIndex()] - prevTicks[TickType.SOFTIRQ.getIndex()];
    long steal = ticks[TickType.STEAL.getIndex()] - prevTicks[TickType.STEAL.getIndex()];
    long cSys = ticks[TickType.SYSTEM.getIndex()] - prevTicks[TickType.SYSTEM.getIndex()];
    long user = ticks[TickType.USER.getIndex()] - prevTicks[TickType.USER.getIndex()];
    long iowait = ticks[TickType.IOWAIT.getIndex()] - prevTicks[TickType.IOWAIT.getIndex()];
    long idle = ticks[TickType.IDLE.getIndex()] - prevTicks[TickType.IDLE.getIndex()];
    long totalCpu = user + nice + cSys + idle + iowait + irq + softirq + steal;
    cpu.setCpuNum(processor.getLogicalProcessorCount());
    cpu.setTotal(totalCpu);
    cpu.setSys(cSys);
    cpu.setUsed(user);
    cpu.setWait(iowait);
    cpu.setFree(idle);
}

Source File: Server.java From NutzSite with Apache License 2.0

6 votes

/**
 * 设置CPU信息
 */
private void setCpuInfo(CentralProcessor processor)
{
    // CPU信息
    long[] prevTicks = processor.getSystemCpuLoadTicks();
    Util.sleep(OSHI_WAIT_SECOND);
    long[] ticks = processor.getSystemCpuLoadTicks();
    long nice = ticks[TickType.NICE.getIndex()] - prevTicks[TickType.NICE.getIndex()];
    long irq = ticks[TickType.IRQ.getIndex()] - prevTicks[TickType.IRQ.getIndex()];
    long softirq = ticks[TickType.SOFTIRQ.getIndex()] - prevTicks[TickType.SOFTIRQ.getIndex()];
    long steal = ticks[TickType.STEAL.getIndex()] - prevTicks[TickType.STEAL.getIndex()];
    long cSys = ticks[TickType.SYSTEM.getIndex()] - prevTicks[TickType.SYSTEM.getIndex()];
    long user = ticks[TickType.USER.getIndex()] - prevTicks[TickType.USER.getIndex()];
    long iowait = ticks[TickType.IOWAIT.getIndex()] - prevTicks[TickType.IOWAIT.getIndex()];
    long idle = ticks[TickType.IDLE.getIndex()] - prevTicks[TickType.IDLE.getIndex()];
    long totalCpu = user + nice + cSys + idle + iowait + irq + softirq + steal;
    cpu.setCpuNum(processor.getLogicalProcessorCount());
    cpu.setTotal(totalCpu);
    cpu.setSys(cSys);
    cpu.setUsed(user);
    cpu.setWait(iowait);
    cpu.setFree(idle);
}

Source File: Server.java From ruoyiplus with MIT License

6 votes

/**
 * 设置CPU信息
 */
private void setCpuInfo(CentralProcessor processor)
{
    // CPU信息
    long[] prevTicks = processor.getSystemCpuLoadTicks();
    Util.sleep(OSHI_WAIT_SECOND);
    long[] ticks = processor.getSystemCpuLoadTicks();
    long nice = ticks[TickType.NICE.getIndex()] - prevTicks[TickType.NICE.getIndex()];
    long irq = ticks[TickType.IRQ.getIndex()] - prevTicks[TickType.IRQ.getIndex()];
    long softirq = ticks[TickType.SOFTIRQ.getIndex()] - prevTicks[TickType.SOFTIRQ.getIndex()];
    long steal = ticks[TickType.STEAL.getIndex()] - prevTicks[TickType.STEAL.getIndex()];
    long cSys = ticks[TickType.SYSTEM.getIndex()] - prevTicks[TickType.SYSTEM.getIndex()];
    long user = ticks[TickType.USER.getIndex()] - prevTicks[TickType.USER.getIndex()];
    long iowait = ticks[TickType.IOWAIT.getIndex()] - prevTicks[TickType.IOWAIT.getIndex()];
    long idle = ticks[TickType.IDLE.getIndex()] - prevTicks[TickType.IDLE.getIndex()];
    long totalCpu = user + nice + cSys + idle + iowait + irq + softirq + steal;
    cpu.setCpuNum(processor.getLogicalProcessorCount());
    cpu.setTotal(totalCpu);
    cpu.setSys(cSys);
    cpu.setUsed(user);
    cpu.setWait(iowait);
    cpu.setFree(idle);
}

Source File: Server.java From RuoYi-Vue with MIT License

6 votes

/**
 * 设置CPU信息
 */
private void setCpuInfo(CentralProcessor processor)
{
    // CPU信息
    long[] prevTicks = processor.getSystemCpuLoadTicks();
    Util.sleep(OSHI_WAIT_SECOND);
    long[] ticks = processor.getSystemCpuLoadTicks();
    long nice = ticks[TickType.NICE.getIndex()] - prevTicks[TickType.NICE.getIndex()];
    long irq = ticks[TickType.IRQ.getIndex()] - prevTicks[TickType.IRQ.getIndex()];
    long softirq = ticks[TickType.SOFTIRQ.getIndex()] - prevTicks[TickType.SOFTIRQ.getIndex()];
    long steal = ticks[TickType.STEAL.getIndex()] - prevTicks[TickType.STEAL.getIndex()];
    long cSys = ticks[TickType.SYSTEM.getIndex()] - prevTicks[TickType.SYSTEM.getIndex()];
    long user = ticks[TickType.USER.getIndex()] - prevTicks[TickType.USER.getIndex()];
    long iowait = ticks[TickType.IOWAIT.getIndex()] - prevTicks[TickType.IOWAIT.getIndex()];
    long idle = ticks[TickType.IDLE.getIndex()] - prevTicks[TickType.IDLE.getIndex()];
    long totalCpu = user + nice + cSys + idle + iowait + irq + softirq + steal;
    cpu.setCpuNum(processor.getLogicalProcessorCount());
    cpu.setTotal(totalCpu);
    cpu.setSys(cSys);
    cpu.setUsed(user);
    cpu.setWait(iowait);
    cpu.setFree(idle);
}

Source File: ServerInfo.java From mogu_blog_v2 with Apache License 2.0

6 votes

/**
 * 设置CPU信息
 */
private void setCpuInfo(CentralProcessor processor)
{
    // CPU信息
    long[] prevTicks = processor.getSystemCpuLoadTicks();
    Util.sleep(OSHI_WAIT_SECOND);
    long[] ticks = processor.getSystemCpuLoadTicks();
    double nice = ticks[TickType.NICE.getIndex()] - prevTicks[TickType.NICE.getIndex()];
    double irq = ticks[TickType.IRQ.getIndex()] - prevTicks[TickType.IRQ.getIndex()];
    double softirq = ticks[TickType.SOFTIRQ.getIndex()] - prevTicks[TickType.SOFTIRQ.getIndex()];
    double steal = ticks[TickType.STEAL.getIndex()] - prevTicks[TickType.STEAL.getIndex()];
    double cSys = ticks[TickType.SYSTEM.getIndex()] - prevTicks[TickType.SYSTEM.getIndex()];
    double user = ticks[TickType.USER.getIndex()] - prevTicks[TickType.USER.getIndex()];
    double iowait = ticks[TickType.IOWAIT.getIndex()] - prevTicks[TickType.IOWAIT.getIndex()];
    double idle = ticks[TickType.IDLE.getIndex()] - prevTicks[TickType.IDLE.getIndex()];
    double totalCpu = user + nice + cSys + idle + iowait + irq + softirq + steal;

    cpu.setCpuNum(processor.getLogicalProcessorCount());
    cpu.setTotal(Arith.round(Arith.mul(totalCpu, 100), 2));
    cpu.setSys(Arith.round(Arith.mul(user / totalCpu, 100), 2));
    cpu.setUsed(Arith.round(Arith.mul(cSys / totalCpu, 100), 2));
    cpu.setWait(Arith.round(Arith.mul(iowait / totalCpu, 100), 2));
    cpu.setFree(Arith.round(Arith.mul(idle / totalCpu, 100), 2));
}

Source File: UsageStatisticsCollectorImpl.java From hivemq-community-edition with Apache License 2.0

5 votes

private void collectSystemStatistics(final @NotNull Statistic statistic) {

        if (!SYSTEM_METRICS_ENABLED) {
            return;
        }

        final OperatingSystem operatingSystem;
        final HardwareAbstractionLayer hardware;
        try {
            final SystemInfo systemInfo = new SystemInfo();
            operatingSystem = systemInfo.getOperatingSystem();
            hardware = systemInfo.getHardware();
        } catch (final UnsupportedOperationException e) {
            log.debug("system metrics are not supported, ignoring extended system information");
            log.trace("original exception", e);
            return;
        }

        statistic.setOsManufacturer(operatingSystem.getManufacturer());
        statistic.setOs(operatingSystem.getFamily());
        final OperatingSystemVersion version = operatingSystem.getVersion();
        statistic.setOsVersion(version.getVersion());
        statistic.setOpenFileLimit(operatingSystem.getFileSystem().getMaxFileDescriptors());

        //disk space in MB
        long totalDiskSpace = 0;
        for (final OSFileStore osFileStore : operatingSystem.getFileSystem().getFileStores()) {
            totalDiskSpace += (osFileStore.getTotalSpace() / 1024 / 1024);
        }
        statistic.setDiskSize(totalDiskSpace);

        final CentralProcessor processor = hardware.getProcessor();
        statistic.setCpu(processor.toString());
        statistic.setCpuSockets(processor.getPhysicalPackageCount());
        statistic.setCpuPhysicalCores(processor.getPhysicalProcessorCount());
        statistic.setCpuTotalCores(processor.getLogicalProcessorCount());

        statistic.setOsUptime(processor.getSystemUptime());
        statistic.setMemorySize(hardware.getMemory().getTotal() / 1024 / 1024);
    }

Source File: CPULoadCollector.java From Mycat2 with GNU General Public License v3.0

5 votes

@Override
    public List<MetricFamilySamples> collect() {
        SystemInfo systemInfo = new SystemInfo();
        CentralProcessor processor = systemInfo.getHardware().getProcessor();
//        List<CentralProcessor.LogicalProcessor> logicalProcessors = processor.getLogicalProcessors();
        long[][] pTickList = processor.getProcessorCpuLoadTicks();

        GaugeMetricFamily gaugeMetricFamily = new GaugeMetricFamily("mycat_cpu_utility", "mycat_cpu_utility", ImmutableList.of("index"));

        long[][] tickList = processor.getProcessorCpuLoadTicks();
        for (int i = 0; i < pTickList.length; i++) {
            long[] prevTicks = pTickList[i];
            long[] ticks = tickList[i];

            long nice = ticks[CentralProcessor.TickType.NICE.getIndex()] - prevTicks[CentralProcessor.TickType.NICE.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 cSys = ticks[CentralProcessor.TickType.SYSTEM.getIndex()] - prevTicks[CentralProcessor.TickType.SYSTEM.getIndex()];
            long user = ticks[CentralProcessor.TickType.USER.getIndex()] - prevTicks[CentralProcessor.TickType.USER.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 totalCpu = user + nice + cSys + idle + iowait + irq + softirq + steal;

            double utility  = 1.0 - (idle * 1.0 / totalCpu);
            if (!Double.isInfinite(utility)) {
                utility = 0;
            }
            gaugeMetricFamily.addMetric(ImmutableList.of(String.valueOf(i)),utility);

        }




        return ImmutableList.of(gaugeMetricFamily);
    }

Source File: SystemResourcesCounter.java From flink with Apache License 2.0

5 votes

private void calculateCPUUsage(CentralProcessor processor) {
	long[] ticks = processor.getSystemCpuLoadTicks();
	if (this.previousCpuTicks == null) {
		this.previousCpuTicks = ticks;
	}

	long userTicks = ticks[TickType.USER.getIndex()] - previousCpuTicks[TickType.USER.getIndex()];
	long niceTicks = ticks[TickType.NICE.getIndex()] - previousCpuTicks[TickType.NICE.getIndex()];
	long sysTicks = ticks[TickType.SYSTEM.getIndex()] - previousCpuTicks[TickType.SYSTEM.getIndex()];
	long idleTicks = ticks[TickType.IDLE.getIndex()] - previousCpuTicks[TickType.IDLE.getIndex()];
	long iowaitTicks = ticks[TickType.IOWAIT.getIndex()] - previousCpuTicks[TickType.IOWAIT.getIndex()];
	long irqTicks = ticks[TickType.IRQ.getIndex()] - previousCpuTicks[TickType.IRQ.getIndex()];
	long softIrqTicks = ticks[TickType.SOFTIRQ.getIndex()] - previousCpuTicks[TickType.SOFTIRQ.getIndex()];
	long totalCpuTicks = userTicks + niceTicks + sysTicks + idleTicks + iowaitTicks + irqTicks + softIrqTicks;
	this.previousCpuTicks = ticks;

	cpuUser = 100d * userTicks / totalCpuTicks;
	cpuNice = 100d * niceTicks / totalCpuTicks;
	cpuSys = 100d * sysTicks / totalCpuTicks;
	cpuIdle = 100d * idleTicks / totalCpuTicks;
	cpuIOWait = 100d * iowaitTicks / totalCpuTicks;
	cpuIrq = 100d * irqTicks / totalCpuTicks;
	cpuSoftIrq = 100d * softIrqTicks / totalCpuTicks;

	cpuUsage = processor.getSystemCpuLoad() * 100;

	double[] loadAverage = processor.getSystemLoadAverage(3);
	cpuLoad1 = (loadAverage[0] < 0 ? Double.NaN : loadAverage[0]);
	cpuLoad5 = (loadAverage[1] < 0 ? Double.NaN : loadAverage[1]);
	cpuLoad15 = (loadAverage[2] < 0 ? Double.NaN : loadAverage[2]);

	double[] load = processor.getProcessorCpuLoadBetweenTicks();
	checkState(load.length == cpuUsagePerProcessor.length());
	for (int i = 0; i < load.length; i++) {
		cpuUsagePerProcessor.set(i, load[i] * 100);
	}
}

Source File: CPUsDetailedPercSampler.java From kieker with Apache License 2.0

5 votes

/**
 * {@inheritDoc}
 */
@Override
public void sample(final IMonitoringController monitoringController) {
	if (!monitoringController.isMonitoringEnabled() || !monitoringController.isProbeActivated(SignatureFactory.createCPUSignature())) {
		return;
	}
	final CentralProcessor centralProcessor = this.hardwareAbstractionLayer.getProcessor();
	final long[][] processorLoadTicks = centralProcessor.getProcessorCpuLoadTicks();
	if (this.converters == null) {
		this.converters = new CPUsDetailedPercConverter[processorLoadTicks.length];
		for (int i = 0; i < this.converters.length; i++) {
			this.converters[i] = new CPUsDetailedPercConverter(i);
		}
	}
	final ITimeSource timesource = monitoringController.getTimeSource();
	for (int i = 0; i < processorLoadTicks.length; i++) {
		if (monitoringController.isProbeActivated(SignatureFactory.createCPUSignature(i))) {
			final CPUsDetailedPercConverter converter = this.converters[i];
			final long[] plt = processorLoadTicks[i];
			converter.passNewProcessorLoadTicks(plt);
			converter.convertToPercentage();

			final double system = converter.getSystemPerc();
			final double wait = converter.getWaitPerc();
			final double nice = converter.getNicePerc();
			final double idle = converter.getIdlePerc();
			final double user = converter.getUserPerc();
			final double irq = converter.getIrqPerc();
			final double combined = centralProcessor.getProcessorCpuLoadBetweenTicks()[i];

			final CPUUtilizationRecord r = new CPUUtilizationRecord(timesource.getTime(),
					monitoringController.getHostname(), Integer.toString(i), user, system, wait, nice, irq,
					combined, idle);
			monitoringController.newMonitoringRecord(r);
		}
	}
}

Source File: SystemResourcesCounter.java From flink with Apache License 2.0

5 votes

private void calculateCPUUsage(CentralProcessor processor) {
	long[] ticks = processor.getSystemCpuLoadTicks();
	if (this.previousCpuTicks == null) {
		this.previousCpuTicks = ticks;
	}

	long userTicks = ticks[TickType.USER.getIndex()] - previousCpuTicks[TickType.USER.getIndex()];
	long niceTicks = ticks[TickType.NICE.getIndex()] - previousCpuTicks[TickType.NICE.getIndex()];
	long sysTicks = ticks[TickType.SYSTEM.getIndex()] - previousCpuTicks[TickType.SYSTEM.getIndex()];
	long idleTicks = ticks[TickType.IDLE.getIndex()] - previousCpuTicks[TickType.IDLE.getIndex()];
	long iowaitTicks = ticks[TickType.IOWAIT.getIndex()] - previousCpuTicks[TickType.IOWAIT.getIndex()];
	long irqTicks = ticks[TickType.IRQ.getIndex()] - previousCpuTicks[TickType.IRQ.getIndex()];
	long softIrqTicks = ticks[TickType.SOFTIRQ.getIndex()] - previousCpuTicks[TickType.SOFTIRQ.getIndex()];
	long totalCpuTicks = userTicks + niceTicks + sysTicks + idleTicks + iowaitTicks + irqTicks + softIrqTicks;
	this.previousCpuTicks = ticks;

	cpuUser = 100d * userTicks / totalCpuTicks;
	cpuNice = 100d * niceTicks / totalCpuTicks;
	cpuSys = 100d * sysTicks / totalCpuTicks;
	cpuIdle = 100d * idleTicks / totalCpuTicks;
	cpuIOWait = 100d * iowaitTicks / totalCpuTicks;
	cpuIrq = 100d * irqTicks / totalCpuTicks;
	cpuSoftIrq = 100d * softIrqTicks / totalCpuTicks;

	cpuUsage = processor.getSystemCpuLoad() * 100;

	double[] loadAverage = processor.getSystemLoadAverage(3);
	cpuLoad1 = (loadAverage[0] < 0 ? Double.NaN : loadAverage[0]);
	cpuLoad5 = (loadAverage[1] < 0 ? Double.NaN : loadAverage[1]);
	cpuLoad15 = (loadAverage[2] < 0 ? Double.NaN : loadAverage[2]);

	double[] load = processor.getProcessorCpuLoadBetweenTicks();
	checkState(load.length == cpuUsagePerProcessor.length());
	for (int i = 0; i < load.length; i++) {
		cpuUsagePerProcessor.set(i, load[i] * 100);
	}
}

Source File: SystemResourcesCounter.java From Flink-CEPplus with Apache License 2.0

5 votes

private void calculateCPUUsage(CentralProcessor processor) {
	long[] ticks = processor.getSystemCpuLoadTicks();
	if (this.previousCpuTicks == null) {
		this.previousCpuTicks = ticks;
	}

	long userTicks = ticks[TickType.USER.getIndex()] - previousCpuTicks[TickType.USER.getIndex()];
	long niceTicks = ticks[TickType.NICE.getIndex()] - previousCpuTicks[TickType.NICE.getIndex()];
	long sysTicks = ticks[TickType.SYSTEM.getIndex()] - previousCpuTicks[TickType.SYSTEM.getIndex()];
	long idleTicks = ticks[TickType.IDLE.getIndex()] - previousCpuTicks[TickType.IDLE.getIndex()];
	long iowaitTicks = ticks[TickType.IOWAIT.getIndex()] - previousCpuTicks[TickType.IOWAIT.getIndex()];
	long irqTicks = ticks[TickType.IRQ.getIndex()] - previousCpuTicks[TickType.IRQ.getIndex()];
	long softIrqTicks = ticks[TickType.SOFTIRQ.getIndex()] - previousCpuTicks[TickType.SOFTIRQ.getIndex()];
	long totalCpuTicks = userTicks + niceTicks + sysTicks + idleTicks + iowaitTicks + irqTicks + softIrqTicks;
	this.previousCpuTicks = ticks;

	cpuUser = 100d * userTicks / totalCpuTicks;
	cpuNice = 100d * niceTicks / totalCpuTicks;
	cpuSys = 100d * sysTicks / totalCpuTicks;
	cpuIdle = 100d * idleTicks / totalCpuTicks;
	cpuIOWait = 100d * iowaitTicks / totalCpuTicks;
	cpuIrq = 100d * irqTicks / totalCpuTicks;
	cpuSoftIrq = 100d * softIrqTicks / totalCpuTicks;

	cpuUsage = processor.getSystemCpuLoad() * 100;

	double[] loadAverage = processor.getSystemLoadAverage(3);
	cpuLoad1 = (loadAverage[0] < 0 ? Double.NaN : loadAverage[0]);
	cpuLoad5 = (loadAverage[1] < 0 ? Double.NaN : loadAverage[1]);
	cpuLoad15 = (loadAverage[2] < 0 ? Double.NaN : loadAverage[2]);

	double[] load = processor.getProcessorCpuLoadBetweenTicks();
	checkState(load.length == cpuUsagePerProcessor.length());
	for (int i = 0; i < load.length; i++) {
		cpuUsagePerProcessor.set(i, load[i] * 100);
	}
}

Source File: EnvironmentCommand.java From LagMonitor with MIT License

4 votes

@Override
public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
    if (!canExecute(sender, command)) {
        return true;
    }

    OperatingSystemMXBean osBean = ManagementFactory.getOperatingSystemMXBean();

    //os general info
    sendMessage(sender, "OS Name", osBean.getName());
    sendMessage(sender, "OS Arch", osBean.getArch());

    Optional<SystemInfo> optInfo = plugin.getNativeData().getSystemInfo();
    if (optInfo.isPresent()) {
        SystemInfo systemInfo = optInfo.get();

        OperatingSystem osInfo = systemInfo.getOperatingSystem();
        sendMessage(sender, "OS family", osInfo.getFamily());
        sendMessage(sender, "OS version", osInfo.getVersionInfo().toString());
        sendMessage(sender, "OS Manufacturer", osInfo.getManufacturer());

        sendMessage(sender, "Total processes", String.valueOf(osInfo.getProcessCount()));
        sendMessage(sender, "Total threads", String.valueOf(osInfo.getThreadCount()));
    }

    //CPU
    sender.sendMessage(PRIMARY_COLOR + "CPU:");
    if (optInfo.isPresent()) {
        CentralProcessor processor = optInfo.get().getHardware().getProcessor();
        ProcessorIdentifier identifier = processor.getProcessorIdentifier();

        sendMessage(sender, "    Vendor", identifier.getVendor());
        sendMessage(sender, "    Family", identifier.getFamily());
        sendMessage(sender, "    Name", identifier.getName());
        sendMessage(sender, "    Model", identifier.getModel());
        sendMessage(sender, "    Id", identifier.getIdentifier());
        sendMessage(sender, "    Vendor freq", String.valueOf(identifier.getVendorFreq()));
        sendMessage(sender, "    Physical Cores", String.valueOf(processor.getPhysicalProcessorCount()));
    }

    sendMessage(sender, "    Logical Cores", String.valueOf(osBean.getAvailableProcessors()));
    sendMessage(sender, "    Endian", System.getProperty("sun.cpu.endian", "Unknown"));

    sendMessage(sender, "Load Average", String.valueOf(osBean.getSystemLoadAverage()));
    printExtendOsInfo(sender);

    displayDiskSpace(sender);

    NativeManager nativeData = plugin.getNativeData();
    sendMessage(sender, "Open file descriptors", String.valueOf(nativeData.getOpenFileDescriptors()));
    sendMessage(sender, "Max file descriptors", String.valueOf(nativeData.getMaxFileDescriptors()));

    sender.sendMessage(PRIMARY_COLOR + "Variables:");
    for (Entry<String, String> variable : System.getenv().entrySet()) {
        sendMessage(sender, "    " + variable.getKey(), variable.getValue());
    }

    return true;
}

Source File: EnvironmentCommand.java From LagMonitor with MIT License

4 votes

@Override
public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
    if (!canExecute(sender, command)) {
        return true;
    }

    OperatingSystemMXBean osBean = ManagementFactory.getOperatingSystemMXBean();

    //os general info
    sendMessage(sender, "OS Name", osBean.getName());
    sendMessage(sender, "OS Arch", osBean.getArch());

    Optional<SystemInfo> optInfo = plugin.getNativeData().getSystemInfo();
    if (optInfo.isPresent()) {
        SystemInfo systemInfo = optInfo.get();

        OperatingSystem osInfo = systemInfo.getOperatingSystem();
        sendMessage(sender, "OS family", osInfo.getFamily());
        sendMessage(sender, "OS version", osInfo.getVersionInfo().toString());
        sendMessage(sender, "OS Manufacturer", osInfo.getManufacturer());

        sendMessage(sender, "Total processes", String.valueOf(osInfo.getProcessCount()));
        sendMessage(sender, "Total threads", String.valueOf(osInfo.getThreadCount()));
    }

    //CPU
    sender.sendMessage(PRIMARY_COLOR + "CPU:");
    if (optInfo.isPresent()) {
        CentralProcessor processor = optInfo.get().getHardware().getProcessor();
        ProcessorIdentifier identifier = processor.getProcessorIdentifier();

        sendMessage(sender, "    Vendor", identifier.getVendor());
        sendMessage(sender, "    Family", identifier.getFamily());
        sendMessage(sender, "    Name", identifier.getName());
        sendMessage(sender, "    Model", identifier.getModel());
        sendMessage(sender, "    Id", identifier.getIdentifier());
        sendMessage(sender, "    Vendor freq", String.valueOf(identifier.getVendorFreq()));
        sendMessage(sender, "    Physical Cores", String.valueOf(processor.getPhysicalProcessorCount()));
    }

    sendMessage(sender, "    Logical Cores", String.valueOf(osBean.getAvailableProcessors()));
    sendMessage(sender, "    Endian", System.getProperty("sun.cpu.endian", "Unknown"));

    sendMessage(sender, "Load Average", String.valueOf(osBean.getSystemLoadAverage()));
    printExtendOsInfo(sender);

    displayDiskSpace(sender);

    NativeManager nativeData = plugin.getNativeData();
    sendMessage(sender, "Open file descriptors", String.valueOf(nativeData.getOpenFileDescriptors()));
    sendMessage(sender, "Max file descriptors", String.valueOf(nativeData.getMaxFileDescriptors()));

    sender.sendMessage(PRIMARY_COLOR + "Variables:");
    for (Entry<String, String> variable : System.getenv().entrySet()) {
        sendMessage(sender, "    " + variable.getKey(), variable.getValue());
    }

    return true;
}

oshi.hardware.CentralProcessor Java Examples