Package org.hyperic.sigar

Examples of org.hyperic.sigar.Mem

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    private static Long format(long value) {
        return new Long(value / 1024);
    }

    public void output(String[] args) throws SigarException {
        Mem mem   = this.sigar.getMem();
        Swap swap = this.sigar.getSwap();

        Object[] header = new Object[] { "total", "used", "free" };

        Object[] memRow = new Object[] {
            format(mem.getTotal()),
            format(mem.getUsed()),
            format(mem.getFree())
        };

        Object[] actualRow = new Object[] {
            format(mem.getActualUsed()),
            format(mem.getActualFree())
        };

        Object[] swapRow = new Object[] {
            format(swap.getTotal()),
            format(swap.getUsed()),
            format(swap.getFree())
        };

        printf("%18s %10s %10s", header);

        printf("Mem:    %10ld %10ld %10ld", memRow);

        //e.g. linux
        if ((mem.getUsed() != mem.getActualUsed()) ||
            (mem.getFree() != mem.getActualFree()))
        {
            printf("-/+ buffers/cache: " + "%10ld %10d", actualRow);
        }

        printf("Swap:   %10ld %10ld %10ld", swapRow);

        printf("RAM:    %10ls", new Object[] { mem.getRam() + "MB" });
    }
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    }

    public void testCreate() throws Exception {
        Sigar sigar = getSigar();

        Mem mem = sigar.getMem();

        assertGtZeroTrace("Total", mem.getTotal());

        assertGtZeroTrace("Used", mem.getUsed());

        assertGtZeroTrace("Free", mem.getFree());

        assertGtZeroTrace("ActualUsed", mem.getUsed());

        assertGtZeroTrace("ActualFree", mem.getFree());

        assertGtZeroTrace("Ram", mem.getRam());

        assertTrue((mem.getRam() % 8) == 0);
    }
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            LOG.debug("Java的虚拟机实现版本：    " + props.getProperty("java.vm.version"));
            String osVersion = props.getProperty("os.version");
            result.add(osVersion);
            LOG.debug("操作系统的版本：    " + props.getProperty("os.version"));

            Mem mem = sigar.getMem();
            // 内存总量
            String totalMem = mem.getTotal() / 1024L + "K av";
            LOG.debug("内存总量:    " + totalMem);
            result.add(totalMem);

            LOG.debug("result:    " + result);
            String machineCode = getMD5(result.toString());
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Related Classes of org.hyperic.sigar.Mem

  • com.lanyuan.util.Common
  • org.apache.hadoop.chukwa.datacollection.adaptor.sigar.SigarRunner
  • org.apdplat.module.security.service.sequence.AbstractSequenceService
  • org.hyperic.sigar.cmd.Free
  • org.hyperic.sigar.test.TestMem
  • org.rhq.core.system.NativeSystemInfoTest
  • org.rhq.plugins.platform.PlatformComponent
  • systeminformationmonitor.system.Memory
  • java.util.HashMap
  • java.util.Map
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