org.hyperic.sigar.FileSystem Java Examples
The following examples show how to use
org.hyperic.sigar.FileSystem.
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Example #1
| Source File: SystemRuntime.java From sigar-system_runtime with MIT License | 6 votes |
|
public void file() throws Exception {
FileSystem fslist[] = sigar.getFileSystemList();
for (int i = 0; i < fslist.length; i++) {
System.out.println("分区的盘符名称" + i);
FileSystem fs = fslist[i];
// 分区的盘符名称
System.out.println("盘符名称: " + fs.getDevName());
// 分区的盘符名称
System.out.println("盘符路径: " + fs.getDirName());
System.out.println("盘符标志: " + fs.getFlags());//
// 文件系统类型，比如 FAT32、NTFS
System.out.println("盘符类型: " + fs.getSysTypeName());
// 文件系统类型名，比如本地硬盘、光驱、网络文件系统等
System.out.println("盘符类型名: " + fs.getTypeName());
// 文件系统类型
System.out.println("盘符文件系统类型: " + fs.getType());
FileSystemUsage usage = null;
usage = sigar.getFileSystemUsage(fs.getDirName());
System.out.println(fs.getDevName() + "读出： " + usage.getDiskReads());
System.out.println(fs.getDevName() + "写入： " + usage.getDiskWrites());
}
return;
}
Example #2
| 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 #3
| Source File: MachineDescriptionOperations.java From ats-framework with Apache License 2.0 | 4 votes |
|
private StringBuilder getInfoFromSigar() throws Exception {
StringBuilder sb = new StringBuilder();
Sigar sigar = new Sigar();
sb.append("Fully Qualified Domain Name:\n\t" + sigar.getFQDN().toString());
sb.append("\nSystem uptime:\n\t" + new Double(sigar.getUptime().getUptime()).intValue()
+ " seconds");
sb.append("\nDate:\n\t" + new Date());
sb.append("\nNetwork settings:" + format(sigar.getNetInfo().toString(), 1));
sb.append("\nCPU info:");
CpuInfo[] cpuInfoList = sigar.getCpuInfoList();
for (int i = 0; i < cpuInfoList.length; i++) {
CpuInfo cpuInfo = cpuInfoList[i];
sb.append("\n\tCPU " + i + ": ");
sb.append(format(cpuInfo.toString(), 2));
}
double totalMemory = (new Long(sigar.getMem().getTotal()).doubleValue() / 1024 / 1024 / 1024);
sb.append("\nTotal memory:\n\t"
+ new BigDecimal(totalMemory).setScale(2, BigDecimal.ROUND_DOWN).floatValue() + " GB");
String[] nicList = sigar.getNetInterfaceList();
sb.append("\nNIC info: ");
for (int i = 0; i < nicList.length; i++) {
NetInterfaceConfig nic = sigar.getNetInterfaceConfig(nicList[i]);
sb.append("\n\tNIC " + i + ": ");
sb.append(format(nic.toString(), 2));
}
FileSystem[] fileSystemList = sigar.getFileSystemList();
sb.append("\nFile system info: ");
for (int i = 0; i < fileSystemList.length; i++) {
FileSystem fileSystem = fileSystemList[i];
sb.append("\n\t" + fileSystem.getDevName() + " is a");
if (fileSystem.getType() == FileSystem.TYPE_LOCAL_DISK) {
sb.append(" local");
} else if (fileSystem.getType() == FileSystem.TYPE_NETWORK) {
sb.append(" network");
} else if (fileSystem.getType() == FileSystem.TYPE_RAM_DISK) {
sb.append(" ram disk");
} else if (fileSystem.getType() == FileSystem.TYPE_SWAP) {
sb.append(" swap");
}
sb.append(" " + fileSystem.getSysTypeName() + ", dir name '" + fileSystem.getDirName()
+ "', options '" + fileSystem.getOptions() + "'");
}
sb.append("\nResource limits:" + format(sigar.getResourceLimit().toString(), "max", 1));
return sb;
}
Example #4
| Source File: IOReadingInstancesFactory.java From ats-framework with Apache License 2.0 | 4 votes |
|
/**
* Get device names for monitoring - disk(AIX) or logical volume names
* <p><em>Note</em>: For AIX for example a disk names should be returned.
* As later Sigar invokes getDiskUsage(name). Check on Linux
* </p>
* @param sigarWrapper
* @param readBytes
* @return
* @throws SigarException
*/
private static List<String> getDevicesForIoMonitoring(
SigarWrapper sigarWrapper,
boolean readBytes ) throws SigarException {
List<String> devices = new LinkedList<String>();
StringBuilder problematicMounts = new StringBuilder();
if (IS_AIX_OS) {
String[] cmdCommand = new String[]{ "/bin/sh", "-c", "lspv 2>&1" };
String result = null;
try {
Process p = Runtime.getRuntime().exec(cmdCommand);
result = IoUtils.streamToString(p.getInputStream()).trim();
} catch (Exception e) {
throw new RuntimeException("Error getting devices to monitor for IO (Read/Write) transfer. lspv command invoke error",
e);
}
String[] lines = result.split("[\r\n]+");
int lineNum = 0;
for (String line : lines) {
lineNum++;
LOG.trace("Get AIX device[" + lineNum + "]: " + line);
String[] words = line.split("[\\s]+");
if (words.length > 0) {
LOG.trace(" Found disk: " + words[0]);
if (getReadWriteBytes(sigarWrapper, words[0], readBytes) == -1) {
problematicMounts.append("'" + words[0] + "', ");
} else {
devices.add(words[0]);
}
}
}
} else {
FileSystem[] fslist = sigarWrapper.getSigarInstance().getFileSystemList();
for (int i = 0; i < fslist.length; i++) {
if (fslist[i].getType() == FileSystem.TYPE_LOCAL_DISK) {
if (getReadWriteBytes(sigarWrapper, fslist[i].getDevName(), readBytes) == -1) {
problematicMounts.append("'" + fslist[i].getDevName() + "', ");
} else {
devices.add(fslist[i].getDevName());
}
}
}
}
if (problematicMounts.length() > 0) {
LOG.warn("Unable to get " + (readBytes
? "Read"
: "Write")
+ "Bytes on devices: "
+ problematicMounts.substring(0, problematicMounts.length() - 2));
}
return devices;
}
Example #5
| Source File: sigar.java From sigar-system_runtime with MIT License | 4 votes |
|
private static void file() throws Exception {
Sigar sigar = new Sigar();
FileSystem fslist[] = sigar.getFileSystemList();
for (int i = 0; i < fslist.length; i++) {
System.out.println("分区的盘符名称" + i);
FileSystem fs = fslist[i];
// 分区的盘符名称
System.out.println("盘符名称: " + fs.getDevName());
// 分区的盘符名称
System.out.println("盘符路径: " + fs.getDirName());
System.out.println("盘符标志: " + fs.getFlags());//
// 文件系统类型，比如 FAT32、NTFS
System.out.println("盘符类型: " + fs.getSysTypeName());
// 文件系统类型名，比如本地硬盘、光驱、网络文件系统等
System.out.println("盘符类型名: " + fs.getTypeName());
// 文件系统类型
System.out.println("盘符文件系统类型: " + fs.getType());
FileSystemUsage usage = null;
usage = sigar.getFileSystemUsage(fs.getDirName());
switch (fs.getType()) {
case 0: // TYPE_UNKNOWN ：未知
break;
case 1: // TYPE_NONE
break;
case 2: // TYPE_LOCAL_DISK : 本地硬盘
// 文件系统总大小
System.out.println(fs.getDevName() + "总大小: " + usage.getTotal() + "KB");
// 文件系统剩余大小
System.out.println(fs.getDevName() + "剩余大小: " + usage.getFree() + "KB");
// 文件系统可用大小
System.out.println(fs.getDevName() + "可用大小: " + usage.getAvail() + "KB");
// 文件系统已经使用量
System.out.println(fs.getDevName() + "已经使用量: " + usage.getUsed() + "KB");
double usePercent = usage.getUsePercent() * 100D;
// 文件系统资源的利用率
System.out.println(fs.getDevName() + "资源的利用率: " + usePercent + "%");
break;
case 3:// TYPE_NETWORK ：网络
break;
case 4:// TYPE_RAM_DISK ：闪存
break;
case 5:// TYPE_CDROM ：光驱
break;
case 6:// TYPE_SWAP ：页面交换
break;
}
System.out.println(fs.getDevName() + "读出： " + usage.getDiskReads());
System.out.println(fs.getDevName() + "写入： " + usage.getDiskWrites());
}
return;
}
Example #6
| Source File: FileSystemInfo.java From maintain with MIT License | 4 votes |
|
public FileSystemInfo(FileSystem fileSystem, FileSystemUsage fileSystemUsage) {
this.fileSystem = fileSystem;
this.fileSystemUsage = fileSystemUsage;
}
Example #7
| Source File: FileSystemInfo.java From maintain with MIT License | 4 votes |
|
public FileSystem getFileSystem() {
return fileSystem;
}
Example #8
| Source File: FileSystemInfo.java From maintain with MIT License | 4 votes |
|
public void setFileSystem(FileSystem fileSystem) {
this.fileSystem = fileSystem;
}
Example #9
| Source File: DiskUsageSampler.java From kieker with Apache License 2.0 | 4 votes |
|
/**
* {@inheritDoc}
*/
@Override
public void sample(final IMonitoringController monitoringController) throws SigarException {
if (!monitoringController.isMonitoringEnabled()) {
return;
}
if (!monitoringController.isProbeActivated(SignatureFactory.createDiskUsageSignature())) {
return;
}
for (final FileSystem fileSystem : this.sigar.getFileSystemList()) {
if (fileSystem.getType() == FileSystem.TYPE_LOCAL_DISK) {
final String deviceName = fileSystem.getDevName();
final ITimeSource timesource = monitoringController.getTimeSource();
final TimeUnit timeUnit = timesource.getTimeUnit();
final DiskUsageStatistic currentDiskUsageStatistic = this.getCurrentDiskUsageStatistic(timesource, deviceName);
if (!this.diskUsageStatisticMap.containsKey(deviceName)) {
this.diskUsageStatisticMap.putIfAbsent(deviceName, currentDiskUsageStatistic);
} else {
final DiskUsageStatistic lastObservedDiskUsageStatistic = this.diskUsageStatisticMap.get(deviceName);
final long timeDifference = currentDiskUsageStatistic.getTimestamp() - lastObservedDiskUsageStatistic.getTimestamp();
if (timeDifference <= 0) {
throw new IllegalStateException("Timestamp of new observation should be strictly larger than the previous one.");
}
final double currentQueue = currentDiskUsageStatistic.getQueue();
final long readBytesDifference = currentDiskUsageStatistic.getReadBytes() - lastObservedDiskUsageStatistic.getReadBytes();
final long readsDifference = currentDiskUsageStatistic.getReads() - lastObservedDiskUsageStatistic.getReads();
final double currentServiceTime = currentDiskUsageStatistic.getServiceTime();
final long writeBytesDifference = currentDiskUsageStatistic.getWriteBytes() - lastObservedDiskUsageStatistic.getWriteBytes();
final long writesDifference = currentDiskUsageStatistic.getWrites() - lastObservedDiskUsageStatistic.getWrites();
final double readBytesPerSecond = readBytesDifference / (double) TimeUnit.SECONDS.convert(timeDifference, timeUnit);
final double readsPerSecond = readsDifference / (double) TimeUnit.SECONDS.convert(timeDifference, timeUnit);
final double writeBytesPerSecond = writeBytesDifference / (double) TimeUnit.SECONDS.convert(timeDifference, timeUnit);
final double writesPerSecond = writesDifference / (double) TimeUnit.SECONDS.convert(timeDifference, timeUnit);
final DiskUsageRecord diskUsageRecord = new DiskUsageRecord(currentDiskUsageStatistic.getTimestamp(), monitoringController.getHostname(),
deviceName, currentQueue, readBytesPerSecond, readsPerSecond, currentServiceTime, writeBytesPerSecond, writesPerSecond);
monitoringController.newMonitoringRecord(diskUsageRecord);
this.diskUsageStatisticMap.put(deviceName, currentDiskUsageStatistic);
}
}
}
}
