com.caucho.server.admin
Class JniCpuStat

java.lang.Object
  com.caucho.server.admin.JniCpuStat

public class JniCpuStat
extends java.lang.Object

Statistics gathering attribute. Each time period, the attribute is polled.

Nested Class Summary

class	JniCpuStat.ContextSwitchProbe
class	JniCpuStat.CpuActiveProbe
class	JniCpuStat.CpuIdleProbe
class	JniCpuStat.CpuSystemProbe
class	JniCpuStat.CpuUserProbe

Method Summary

static JniCpuStat	create()
AbstractMeter	createActiveProbe(java.lang.String name, int cpu, double scale)
AbstractMeter	createContextSwitchProbe(java.lang.String name)
AbstractMeter	createIdleProbe(java.lang.String name, int cpu, double scale)
AbstractMeter	createSystemProbe(java.lang.String name, int cpu, double scale)
AbstractMeter	createUserProbe(java.lang.String name, int cpu, double scale)
int	getCpuMax()
static boolean	isEnabled()
double	sampleContextSwitch()
double	sampleCpuActive(int cpu)
double	sampleCpuIdle(int cpu)
double	sampleCpuSystem(int cpu)
double	sampleCpuUser(int cpu)
void	setSamplePeriod(long period)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

create

public static JniCpuStat create()

isEnabled

public static boolean isEnabled()

getCpuMax

public int getCpuMax()

setSamplePeriod

public void setSamplePeriod(long period)

createActiveProbe

public AbstractMeter createActiveProbe(java.lang.String name,
                                       int cpu,
                                       double scale)

createUserProbe

public AbstractMeter createUserProbe(java.lang.String name,
                                     int cpu,
                                     double scale)

createSystemProbe

public AbstractMeter createSystemProbe(java.lang.String name,
                                       int cpu,
                                       double scale)

createIdleProbe

public AbstractMeter createIdleProbe(java.lang.String name,
                                     int cpu,
                                     double scale)

createContextSwitchProbe

public AbstractMeter createContextSwitchProbe(java.lang.String name)

sampleCpuActive

public double sampleCpuActive(int cpu)

sampleCpuIdle

public double sampleCpuIdle(int cpu)

sampleCpuUser

public double sampleCpuUser(int cpu)

sampleCpuSystem

public double sampleCpuSystem(int cpu)

sampleContextSwitch

public double sampleContextSwitch()