Examples with HardwareAbstractionLayer oshi.hardware.HardwareAbstractionLayer used on opensource projects

Example 6 with HardwareAbstractionLayer

use of oshi.hardware.HardwareAbstractionLayer in project graylog2-server by Graylog2.

the class OshiOsProbe method osStats.

@Override
public OsStats osStats() {
    final HardwareAbstractionLayer hardware = service.getHal();
    final GlobalMemory globalMemory = hardware.getMemory();
    final Memory mem = Memory.create(globalMemory.getTotal(), globalMemory.getAvailable(), (short) (globalMemory.getAvailable() * 100 / globalMemory.getTotal()), globalMemory.getTotal() - globalMemory.getAvailable(), (short) ((globalMemory.getTotal() - globalMemory.getAvailable()) * 100 / globalMemory.getTotal()), globalMemory.getAvailable(), globalMemory.getTotal() - globalMemory.getAvailable());
    final VirtualMemory virtualMemory = globalMemory.getVirtualMemory();
    final Swap swap = Swap.create(virtualMemory.getSwapTotal(), virtualMemory.getSwapTotal() - virtualMemory.getSwapUsed(), virtualMemory.getSwapUsed());
    final CentralProcessor centralProcessor = hardware.getProcessor();
    long[] prevTicks = centralProcessor.getSystemCpuLoadTicks();
    long[] ticks = centralProcessor.getSystemCpuLoadTicks();
    short user = (short) (ticks[TickType.USER.getIndex()] - prevTicks[TickType.USER.getIndex()]);
    short sys = (short) (ticks[TickType.SYSTEM.getIndex()] - prevTicks[TickType.SYSTEM.getIndex()]);
    short idle = (short) (ticks[TickType.IDLE.getIndex()] - prevTicks[TickType.IDLE.getIndex()]);
    short steal = (short) (ticks[TickType.STEAL.getIndex()] - prevTicks[TickType.STEAL.getIndex()]);
    final CentralProcessor.ProcessorIdentifier processorIdentifier = centralProcessor.getProcessorIdentifier();
    final Processor proc = Processor.create(processorIdentifier.getName(), processorIdentifier.getVendor(), ((int) processorIdentifier.getVendorFreq() / 1000000), centralProcessor.getLogicalProcessorCount(), centralProcessor.getPhysicalPackageCount(), centralProcessor.getLogicalProcessorCount() / centralProcessor.getPhysicalPackageCount(), -1, sys, user, idle, steal);
    return OsStats.create(centralProcessor.getSystemLoadAverage(3), service.getOs().getSystemUptime(), proc, mem, swap);
}