oshi.hardware.HWDiskStore Java Examples
The following examples show how to use
oshi.hardware.HWDiskStore.
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Example #1
Source File: SystemMonitorUtil.java From base-admin with MIT License | 6 votes |
/** * 获取Windows 磁盘使用率 * * @return 磁盘使用率 */ private static HashMap<String, Long> getWinDiskUsage() { HardwareAbstractionLayer hal = systemInfo.getHardware(); HWDiskStore[] diskStores = hal.getDiskStores(); HashMap<String, Long> hashMap = new HashMap<>(); long total = 0; long used = 0; if (diskStores != null && diskStores.length > 0) { for (HWDiskStore diskStore : diskStores) { long size = diskStore.getSize(); long writeBytes = diskStore.getWriteBytes(); total += size; used += writeBytes; } } hashMap.put("total",total); hashMap.put("used",used); return hashMap; }
Example #2
Source File: DiskStatistics.java From garmadon with Apache License 2.0 | 6 votes |
@Override protected void innerCollect(StatisticsSink sink) throws Throwable { int i = 0; for (HWDiskStore disk : disks) { String name = disk.getName().replace("/dev/", ""); disk.updateDiskStats(); sink.add(name + DISK_READS_SUFFIX, disk.getReads() - previousReads[i]); previousReads[i] = disk.getReads(); sink.add(name + DISK_READBYTES_SUFFIX, disk.getReadBytes() - previousReadBytes[i]); previousReadBytes[i] = disk.getReadBytes(); sink.add(name + DISK_WRITES_SUFFIX, disk.getWrites() - previousWrites[i]); previousWrites[i] = disk.getWrites(); sink.add(name + DISK_WRITEBYTES_SUFFIX, disk.getWriteBytes() - previousWriteBytes[i]); previousWriteBytes[i] = disk.getWriteBytes(); i++; } }
Example #3
Source File: HWIDProvider.java From Launcher with GNU General Public License v3.0 | 5 votes |
public String getHWDiskID() { HWDiskStore[] hwDiskStore = hardware.getDiskStores(); long size = 0; HWDiskStore maxStore = null; for (HWDiskStore store : hwDiskStore) { if (store.getSize() > size) { maxStore = store; size = store.getSize(); } } if (maxStore != null) { return maxStore.getSerial(); } return null; }
Example #4
Source File: NativeCommand.java From LagMonitor with MIT License | 5 votes |
private void printDiskInfo(CommandSender sender, HWDiskStore[] diskStores) { //disk read write long diskReads = Arrays.stream(diskStores).mapToLong(HWDiskStore::getReadBytes).sum(); long diskWrites = Arrays.stream(diskStores).mapToLong(HWDiskStore::getWriteBytes).sum(); sendMessage(sender, "Disk read bytes", LagUtils.readableBytes(diskReads)); sendMessage(sender, "Disk write bytes", LagUtils.readableBytes(diskWrites)); sender.sendMessage(PRIMARY_COLOR + "Disks:"); for (HWDiskStore disk : diskStores) { String size = LagUtils.readableBytes(disk.getSize()); sendMessage(sender, " " + disk.getName(), disk.getModel() + ' ' + size); } }
Example #5
Source File: DiskUsageSampler.java From kieker with Apache License 2.0 | 5 votes |
private DiskUsageStatistic getCurrentDiskUsageStatistic(final ITimeSource timesource, final String deviceName, final HWDiskStore hwDiskStore) { final long currentTimestamp = timesource.getTime(); final double queue = hwDiskStore.getCurrentQueueLength(); final long readBytes = hwDiskStore.getReadBytes(); final long reads = hwDiskStore.getReads(); final double serviceTime = hwDiskStore.getTimeStamp(); final long writeBytes = hwDiskStore.getWriteBytes(); final long writes = hwDiskStore.getWrites(); return new DiskUsageStatistic(currentTimestamp, queue, readBytes, reads, serviceTime, writeBytes, writes); }
Example #6
Source File: NativeCommand.java From LagMonitor with MIT License | 5 votes |
private void printDiskInfo(CommandSender sender, HWDiskStore[] diskStores) { //disk read write long diskReads = Arrays.stream(diskStores).mapToLong(HWDiskStore::getReadBytes).sum(); long diskWrites = Arrays.stream(diskStores).mapToLong(HWDiskStore::getWriteBytes).sum(); sendMessage(sender, "Disk read bytes", LagUtils.readableBytes(diskReads)); sendMessage(sender, "Disk write bytes", LagUtils.readableBytes(diskWrites)); sender.sendMessage(PRIMARY_COLOR + "Disks:"); for (HWDiskStore disk : diskStores) { String size = LagUtils.readableBytes(disk.getSize()); sendMessage(sender, " " + disk.getName(), disk.getModel() + ' ' + size); } }
Example #7
Source File: BugReportGenerator.java From Nukkit with GNU General Public License v3.0 | 4 votes |
private String generate() throws IOException { File reports = new File(Nukkit.DATA_PATH, "logs/bug_reports"); if (!reports.isDirectory()) { reports.mkdirs(); } SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyyMMddHHmmSS"); String date = simpleDateFormat.format(new Date()); SystemInfo systemInfo = new SystemInfo(); long totalDiskSize = 0; StringBuilder model = new StringBuilder(); for (HWDiskStore hwDiskStore : systemInfo.getHardware().getDiskStores()) { totalDiskSize += hwDiskStore.getSize(); if (!model.toString().contains(hwDiskStore.getModel())) { model.append(hwDiskStore.getModel()).append(" "); } } StringWriter stringWriter = new StringWriter(); throwable.printStackTrace(new PrintWriter(stringWriter)); File mdReport = new File(reports, date + "_" + throwable.getClass().getSimpleName() + ".md"); mdReport.createNewFile(); String content = Utils.readFile(this.getClass().getClassLoader().getResourceAsStream("report_template.md")); Properties properties = getGitRepositoryState(); System.out.println(properties.getProperty("git.commit.id.abbrev")); String abbrev = properties.getProperty("git.commit.id.abbrev"); content = content.replace("${NUKKIT_VERSION}", Nukkit.VERSION); content = content.replace("${GIT_COMMIT_ABBREV}", abbrev); content = content.replace("${JAVA_VERSION}", System.getProperty("java.vm.name") + " (" + System.getProperty("java.runtime.version") + ")"); content = content.replace("${HOSTOS}", systemInfo.getOperatingSystem().getFamily() + " [" + systemInfo.getOperatingSystem().getVersion().getVersion() + "]"); content = content.replace("${MEMORY}", getCount(systemInfo.getHardware().getMemory().getTotal(), true)); content = content.replace("${STORAGE_SIZE}", getCount(totalDiskSize, true)); content = content.replace("${CPU_TYPE}", systemInfo.getHardware().getProcessor().getName()); content = content.replace("${PHYSICAL_CORE}", String.valueOf(systemInfo.getHardware().getProcessor().getPhysicalProcessorCount())); content = content.replace("${LOGICAL_CORE}", String.valueOf(systemInfo.getHardware().getProcessor().getLogicalProcessorCount())); content = content.replace("${STACKTRACE}", stringWriter.toString()); content = content.replace("${PLUGIN_ERROR}", String.valueOf(!throwable.getStackTrace()[0].getClassName().startsWith("cn.nukkit")).toUpperCase()); content = content.replace("${STORAGE_TYPE}", model.toString()); Utils.writeFile(mdReport, content); return mdReport.getAbsolutePath(); }
Example #8
Source File: DiskUsageSampler.java From kieker with Apache License 2.0 | 4 votes |
/** * {@inheritDoc} */ @Override public void sample(final IMonitoringController monitoringController) { if (!monitoringController.isMonitoringEnabled() || !monitoringController.isProbeActivated(SignatureFactory.createDiskUsageSignature())) { return; } final HWDiskStore[] hwDistStores = this.hardwareAbstractionLayer.getDiskStores(); for (final HWDiskStore hwDistStore : hwDistStores) { final String deviceName = hwDistStore.getName(); final ITimeSource timesource = monitoringController.getTimeSource(); final TimeUnit timeUnit = timesource.getTimeUnit(); final DiskUsageStatistic currentDiskUsageStatistic = this.getCurrentDiskUsageStatistic(timesource, deviceName, hwDistStore); 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); } } }