org.hyperic.sigar.CpuPerc Java Examples

The following examples show how to use org.hyperic.sigar.CpuPerc. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example #1

Source File: Monitor.java From JobX with Apache License 2.0

6 votes

public CPU(int index, CpuInfo info, CpuPerc perc) {
    this.index = index;
    this.cacheSize = info.getCacheSize();
    this.coresPerSocket = info.getCoresPerSocket();
    this.totalCores = info.getTotalCores();
    this.totalSockets = info.getTotalSockets();
    this.mhz = info.getMhz();
    this.model = info.getModel();
    this.vendor = info.getVendor();

    this.user = perc.getUser();
    this.sys = perc.getSys();
    this.nice = perc.getNice();
    this.idle = perc.getIdle();
    this.wait = perc.getWait();
    this.irq = perc.getIrq();
    this.softIrq = perc.getSoftIrq();
    this.stolen = perc.getStolen();
    this.combined = perc.getCombined();
}

Example #2

Source File: sigar.java From sigar-system_runtime with MIT License

6 votes

private static void cpu() throws SigarException {
    Sigar sigar = new Sigar();
    
    CpuPerc perc = sigar.getCpuPerc();
    System.out.println("整体cpu的占用情况:");
    System.out.println("空闲率: " + CpuPerc.format(perc.getIdle()));//获取当前cpu的空闲率
    System.out.println("占用率: "+ CpuPerc.format(perc.getCombined()));//获取当前cpu的占用率
    
    
    CpuInfo infos[] = sigar.getCpuInfoList();
    CpuPerc cpuList[] = null;
    cpuList = sigar.getCpuPercList();
    for (int i = 0; i < infos.length; i++) {// 不管是单块CPU还是多CPU都适用
        CpuInfo info = infos[i];
        System.out.println("第" + (i + 1) + "块CPU信息");
        System.out.println("CPU的总量MHz:    " + info.getMhz());// CPU的总量MHz
        System.out.println("CPU生产商:    " + info.getVendor());// 获得CPU的卖主，如：Intel
        System.out.println("CPU类别:    " + info.getModel());// 获得CPU的类别，如：Celeron
        System.out.println("CPU缓存数量:    " + info.getCacheSize());// 缓冲存储器数量
        printCpuPerc(cpuList[i]);
    }
}

Example #3

Source File: NodeMetricsManager.java From onos with Apache License 2.0

6 votes

private void pollMetrics() {
    try {
        CpuPerc cpu = sigar.getCpuPerc();
        Mem mem = sigar.getMem();
        FileSystemUsage disk = sigar.getFileSystemUsage(SLASH);

        NodeMemoryUsage memoryNode = new NodeMemoryUsage.Builder().free(mem.getFree())
                .used(mem.getUsed()).total(mem.getTotal()).withUnit(Units.BYTES)
                .withNode(localNodeId).build();
        NodeCpuUsage cpuNode = new NodeCpuUsage.Builder().withNode(localNodeId)
                .usage(cpu.getCombined() * PERCENTAGE_MULTIPLIER).build();
        NodeDiskUsage diskNode = new NodeDiskUsage.Builder().withNode(localNodeId)
                .free(disk.getFree()).used(disk.getUsed()).withUnit(Units.KBYTES)
                .total(disk.getTotal()).build();
        diskStore.put(localNodeId, diskNode);
        memoryStore.put(localNodeId, memoryNode);
        cpuStore.put(localNodeId, cpuNode);

    } catch (SigarException e) {
        log.error("Exception occurred ", e);
    }

}

Example #4

Source File: SigarNodeInfoProvider.java From ankush with GNU Lesser General Public License v3.0

6 votes

/**
 * Gets the cpu usage.
 * 
 * @return the cpu usage
 */
private Object getCpuUsage() {
	try {
		// cpu percentage object.
		CpuPerc per = sigar.getCpuPerc();

		// getting the string value of percentage.
		String p = String.valueOf(per.getCombined() * 100.0);
		// getting index of the .
		int ix = p.indexOf('.') + 1;
		// getting only one digit after .
		return p.substring(0, ix) + p.substring(ix, ix + 1);
	} catch (Exception e) {
		LOGGER.error(e.getMessage(), e);
	}
	return null;
}

Example #5

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

6 votes

/**
 * {@inheritDoc}
 */
@Override
public void sample(final IMonitoringController monitoringController) throws SigarException {
	if (!monitoringController.isMonitoringEnabled()) {
		return;
	}
	if (!monitoringController.isProbeActivated(SignatureFactory.createCPUSignature())) {
		return;
	}

	final CpuPerc[] cpus = this.sigar.getCpuPercList();
	final ITimeSource timesource = monitoringController.getTimeSource();
	for (int i = 0; i < cpus.length; i++) {
		if (monitoringController.isProbeActivated(SignatureFactory.createCPUSignature(i))) {
			final CpuPerc curCPU = cpus[i];
			final double combinedUtilization = curCPU.getCombined();
			final ResourceUtilizationRecord r = new ResourceUtilizationRecord(timesource.getTime(), monitoringController.getHostname(),
					CPU_RESOURCE_NAME_PREFIX + i, combinedUtilization);
			monitoringController.newMonitoringRecord(r);
			// CPUsCombinedPercSampler.log.info("Sigar utilization: " + combinedUtilization + "; " + " Record: " + r);
		}
	}
}

Example #6

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

6 votes

/**
 * {@inheritDoc}
 */
@Override
public void sample(final IMonitoringController monitoringController) throws SigarException {
	if (!monitoringController.isMonitoringEnabled()) {
		return;
	}
	if (!monitoringController.isProbeActivated(SignatureFactory.createCPUSignature())) {
		return;
	}

	final CpuPerc[] cpus = this.sigar.getCpuPercList();
	final ITimeSource timesource = monitoringController.getTimeSource();
	for (int i = 0; i < cpus.length; i++) {
		if (monitoringController.isProbeActivated(SignatureFactory.createCPUSignature(i))) {
			final CpuPerc curCPU = cpus[i];
			// final double combinedUtilization = curCPU.getCombined();
			final CPUUtilizationRecord r = new CPUUtilizationRecord(timesource.getTime(),
					monitoringController.getHostname(), Integer.toString(i), curCPU.getUser(), curCPU.getSys(),
					curCPU.getWait(), curCPU.getNice(), curCPU.getIrq(), curCPU.getCombined(), curCPU.getIdle());
			monitoringController.newMonitoringRecord(r);
			// CPUsDetailedPercSampler.log.info("Sigar utilization: " + combinedUtilization
			// + "; " + " Record: " + r);
		}
	}
}

Example #7

Source File: PerformanceService.java From WeBASE-Front with Apache License 2.0

5 votes

/**
 * getConfigInfo.
 * 
 * @return
 */
public Map<String, String> getConfigInfo() throws UnknownHostException, SigarException {
    log.info("getConfigInfo.");
    Map<String, String> configMap = new HashMap<>();
    String ip = getIp();
    log.debug("local ip:    " + ip);
    configMap.put("ip", ip);
    Mem mem = sigar.getMem();
    log.debug("memory total:    " + mem.getTotal() / 1024L + "K av");
    log.debug("memory used now:    " + mem.getUsed() / 1024L + "K used");
    configMap.put("memoryTotalSize", Long.toString(mem.getTotal() / 1024L));
    configMap.put("memoryUsedSize", Long.toString(mem.getUsed() / 1024L));
    CpuPerc cpu = sigar.getCpuPerc();
    CpuInfo[] infos = sigar.getCpuInfoList();
    log.debug("CPU mhz:    " + infos[0].getMhz());
    log.debug("CPU core number:    " + infos.length);
    configMap.put("cpuSize", Integer.toString(infos[0].getMhz()));
    configMap.put("cpuAmount", Integer.toString(infos.length));
    long total;
    long use;
    FileSystem[] fslist = sigar.getFileSystemList();
    log.debug("****fs " + fslist.length);
    use = sigar.getFileSystemUsage(constants.getMonitorDisk()).getUsed();
    total = sigar.getFileSystemUsage(constants.getMonitorDisk()).getTotal();
    log.debug("diskTotalSize:    " + total);
    log.debug("diskUsedSize:    " + use);
    configMap.put("diskTotalSize", Long.toString(total));
    configMap.put("diskUsedSize", Long.toString(use));
    return configMap;
}

Example #8

Source File: sigar.java From sigar-system_runtime with MIT License

5 votes

private static void printCpuPerc(CpuPerc cpu) {
    System.out.println("CPU用户使用率:    " + CpuPerc.format(cpu.getUser()));// 用户使用率
    System.out.println("CPU系统使用率:    " + CpuPerc.format(cpu.getSys()));// 系统使用率
    System.out.println("CPU当前等待率:    " + CpuPerc.format(cpu.getWait()));// 当前等待率
    System.out.println("CPU当前错误率:    " + CpuPerc.format(cpu.getNice()));//
    System.out.println("CPU当前空闲率:    " + CpuPerc.format(cpu.getIdle()));// 当前空闲率
    System.out.println("CPU总的使用率:    " + CpuPerc.format(cpu.getCombined()));// 总的使用率
}

Example #9

Source File: SystemRuntime.java From sigar-system_runtime with MIT License

5 votes

public CpuPerc cpu() throws SigarException {
        CpuPerc perc = sigar.getCpuPerc();
//        System.out.println("整体cpu的占用情况:");
//        System.out.println("空闲率: " + CpuPerc.format(perc.getIdle()));//获取当前cpu的空闲率
//        System.out.println("占用率: "+ CpuPerc.format(perc.getCombined()));//获取当前cpu的占用率
        return perc;
    }

Example #10

Source File: MachineStatsCheckerTest.java From micro-server with Apache License 2.0

5 votes

@Before
public void setUp() {
	sigar = mock(Sigar.class);
	swap = mock(Swap.class);
	cpuPerc = mock(CpuPerc.class);
	cpuInfo = mock(CpuInfo.class);
	mem = mock(Mem.class);
	
	machineStatsChecker = new MachineStatsChecker();		
}

Example #11

Source File: CPUTotalMetric.java From perfmon-agent with Apache License 2.0

4 votes

public void getValue(StringBuffer res) throws SigarException {
    CpuPerc cpu;
    if (coreID < 0) {
        cpu = sigarProxy.getCpuPerc();
    } else {
        cpu = sigarProxy.getCpuPercList()[coreID];
    }

    double val;
    switch (type) {

        case COMBINED:
            val = cpu.getCombined();
            break;
        case IDLE:
            val = cpu.getIdle();
            break;
        case IRQ:
            val = cpu.getIrq();
            break;
        case NICE:
            val = cpu.getNice();
            break;
        case SOFTIRQ:
            val = cpu.getSoftIrq();
            break;
        case STOLEN:
            val = cpu.getStolen();
            break;
        case SYSTEM:
            val = cpu.getSys();
            break;
        case USER:
            val = cpu.getUser();
            break;
        case IOWAIT:
            val = cpu.getWait();
            break;
        default:
            throw new SigarException("Unknown proc total type " + type);
    }

    if (!Double.isNaN(val)) {
        res.append(Double.toString(100 * val));
    } else {
        log.warn("Failed to get total cpu metric: " + types[type]);
    }
}

Example #12

Source File: PerformanceService.java From WeBASE-Front with Apache License 2.0

4 votes

private BigDecimal getCpuRatio() throws SigarException {
    CpuPerc cpuPerc = sigar.getCpuPerc();
    return BigDecimal.valueOf(cpuPerc.getCombined() * 100);

}

Example #13

Source File: Cpu.java From maintain with MIT License

4 votes

public void setCpuPerc(CpuPerc cpuPerc) {
	this.cpuPerc = cpuPerc;
}

Example #14

Source File: Cpu.java From maintain with MIT License

4 votes

public CpuPerc getCpuPerc() {
	return cpuPerc;
}

Example #15

Source File: Cpu.java From maintain with MIT License

4 votes

public Cpu(CpuInfo cpuInfo, CpuPerc cpuPerc) {
	this.cpuInfo = cpuInfo;
	this.cpuPerc = cpuPerc;
}

Example #16

Source File: ServerInfo.java From maintain with MIT License

4 votes

public void setCpuPerc(CpuPerc cpuPerc) {
	this.cpuPerc = cpuPerc;
}

Example #17

Source File: ServerInfo.java From maintain with MIT License

4 votes

public CpuPerc getCpuPerc() {
	return cpuPerc;
}

Example #18

Source File: HttpClientTool.java From maintain with MIT License

4 votes

public static CpuPerc getCpuPercJson(String url) {
	return getJson(url + "cpuPerc", CpuPerc.class);
}