Index (Metrics Core Library 2.2.0 API)

A C D E F G H I J M N O P R S T U V

A

AbstractPollingReporter - Class in com.yammer.metrics.reporting: An abstract base class for all reporter implementations which periodically poll registered metrics (e.g., to send the data to another service).
AbstractPollingReporter(MetricsRegistry, String) - Constructor for class com.yammer.metrics.reporting.AbstractPollingReporter: Creates a new AbstractPollingReporter instance.
AbstractReporter - Class in com.yammer.metrics.reporting: The base class for all metric reporters.
AbstractReporter(MetricsRegistry) - Constructor for class com.yammer.metrics.reporting.AbstractReporter: Creates a new AbstractReporter instance.
addListener(MetricsRegistryListener) - Method in class com.yammer.metrics.core.MetricsRegistry: Adds a MetricsRegistryListener to a collection of listeners that will be notified on metric creation.
ALL - Static variable in interface com.yammer.metrics.core.MetricPredicate: A predicate which matches all inputs.
allMetrics() - Method in class com.yammer.metrics.core.MetricsRegistry: Returns an unmodifiable map of all metrics and their names.

C

check() - Method in class com.yammer.metrics.core.HealthCheck: Perform a check of the application component.
check() - Method in class com.yammer.metrics.util.DeadlockHealthCheck
chooseGroup(String, Class<?>) - Static method in class com.yammer.metrics.core.MetricName: If the group is empty, use the package name of the given class.
chooseName(String, Method) - Static method in class com.yammer.metrics.core.MetricName: If name is empty, use the name of the given method.
chooseType(String, Class<?>) - Static method in class com.yammer.metrics.core.MetricName: If the type is empty, use the simple name of the given class.
clear() - Method in class com.yammer.metrics.core.Counter: Resets the counter to 0.
clear() - Method in class com.yammer.metrics.core.Histogram: Clears all recorded values.
clear() - Method in class com.yammer.metrics.core.Timer: Clears all recorded durations.
clear() - Method in class com.yammer.metrics.stats.ExponentiallyDecayingSample
clear() - Method in interface com.yammer.metrics.stats.Sample: Clears all recorded values.
clear() - Method in class com.yammer.metrics.stats.UniformSample
Clock - Class in com.yammer.metrics.core: An abstraction for how time passes.
Clock() - Constructor for class com.yammer.metrics.core.Clock
Clock.CpuTimeClock - Class in com.yammer.metrics.core: A clock implementation which returns the current thread's CPU time.
Clock.CpuTimeClock() - Constructor for class com.yammer.metrics.core.Clock.CpuTimeClock
Clock.UserTimeClock - Class in com.yammer.metrics.core: A clock implementation which returns the current time in epoch nanoseconds.
Clock.UserTimeClock() - Constructor for class com.yammer.metrics.core.Clock.UserTimeClock
com.yammer.metrics - package com.yammer.metrics
com.yammer.metrics.core - package com.yammer.metrics.core
com.yammer.metrics.reporting - package com.yammer.metrics.reporting
com.yammer.metrics.stats - package com.yammer.metrics.stats
com.yammer.metrics.util - package com.yammer.metrics.util
compareTo(MetricName) - Method in class com.yammer.metrics.core.MetricName
ConsoleReporter - Class in com.yammer.metrics.reporting: A simple reporters which prints out application metrics to a PrintStream periodically.
ConsoleReporter(PrintStream) - Constructor for class com.yammer.metrics.reporting.ConsoleReporter: Creates a new ConsoleReporter for the default metrics registry, with unrestricted output.
ConsoleReporter(MetricsRegistry, PrintStream, MetricPredicate) - Constructor for class com.yammer.metrics.reporting.ConsoleReporter: Creates a new ConsoleReporter for a given metrics registry.
ConsoleReporter(MetricsRegistry, PrintStream, MetricPredicate, Clock, TimeZone) - Constructor for class com.yammer.metrics.reporting.ConsoleReporter: Creates a new ConsoleReporter for a given metrics registry.
ConsoleReporter(MetricsRegistry, PrintStream, MetricPredicate, Clock, TimeZone, Locale) - Constructor for class com.yammer.metrics.reporting.ConsoleReporter: Creates a new ConsoleReporter for a given metrics registry.
count() - Method in class com.yammer.metrics.core.Counter: Returns the counter's current value.
count() - Method in class com.yammer.metrics.core.Histogram: Returns the number of values recorded.
count() - Method in class com.yammer.metrics.core.Meter
count() - Method in interface com.yammer.metrics.core.Metered: Returns the number of events which have been marked.
count() - Method in class com.yammer.metrics.core.Timer
Counter - Class in com.yammer.metrics.core: An incrementing and decrementing counter metric.
createName(Class<?>, String, String) - Method in class com.yammer.metrics.core.MetricsRegistry: Override to customize how MetricNames are created.
createStreamForMetric(MetricName) - Method in class com.yammer.metrics.reporting.CsvReporter: Returns an opened PrintStream for the given MetricName which outputs data to a metric-specific .csv file in the output directory.
CsvReporter - Class in com.yammer.metrics.reporting: A reporter which periodically appends data from each metric to a metric-specific CSV file in an output directory.
CsvReporter(MetricsRegistry, File) - Constructor for class com.yammer.metrics.reporting.CsvReporter: Creates a new CsvReporter which will write all metrics from the given MetricsRegistry to CSV files in the given output directory.
CsvReporter(MetricsRegistry, MetricPredicate, File) - Constructor for class com.yammer.metrics.reporting.CsvReporter: Creates a new CsvReporter which will write metrics from the given MetricsRegistry which match the given MetricPredicate to CSV files in the given output directory.
CsvReporter(MetricsRegistry, MetricPredicate, File, Clock) - Constructor for class com.yammer.metrics.reporting.CsvReporter: Creates a new CsvReporter which will write metrics from the given MetricsRegistry which match the given MetricPredicate to CSV files in the given output directory.
CsvReporter.Context - Interface in com.yammer.metrics.reporting: The context used to output metrics.

D

daemonThreadCount() - Method in class com.yammer.metrics.core.VirtualMachineMetrics: Returns the number of live daemon threads.
deadlockedThreads() - Method in class com.yammer.metrics.core.VirtualMachineMetrics: Returns a set of strings describing deadlocked threads, if any are deadlocked.
DeadlockHealthCheck - Class in com.yammer.metrics.util: A HealthCheck implementation which returns a list of deadlocked threads, if any.
DeadlockHealthCheck(VirtualMachineMetrics) - Constructor for class com.yammer.metrics.util.DeadlockHealthCheck: Creates a new DeadlockHealthCheck with the given VirtualMachineMetrics instance.
DeadlockHealthCheck() - Constructor for class com.yammer.metrics.util.DeadlockHealthCheck: Creates a new DeadlockHealthCheck.
DeathRattleExceptionHandler - Class in com.yammer.metrics.util: When a thread throws an Exception that was not caught, a DeathRattleExceptionHandler will increment a counter signalling a thread has died and print out the name and stack trace of the thread.
DeathRattleExceptionHandler(Counter) - Constructor for class com.yammer.metrics.util.DeathRattleExceptionHandler: Creates a new DeathRattleExceptionHandler with the given Counter.
dec() - Method in class com.yammer.metrics.core.Counter: Decrement the counter by one.
dec(long) - Method in class com.yammer.metrics.core.Counter: Decrement the counter by n.
defaultClock() - Static method in class com.yammer.metrics.core.Clock: The default clock to use.
defaultRegistry() - Static method in class com.yammer.metrics.HealthChecks: Returns the (static) default registry.
defaultRegistry() - Static method in class com.yammer.metrics.Metrics: Returns the (static) default registry.
dump(File) - Method in class com.yammer.metrics.stats.Snapshot: Writes the values of the sample to the given file.
durationUnit() - Method in class com.yammer.metrics.core.Timer: Returns the timer's duration scale unit.

E

enable(long, TimeUnit) - Static method in class com.yammer.metrics.reporting.ConsoleReporter: Enables the console reporter for the default metrics registry, and causes it to print to STDOUT with the specified period.
enable(MetricsRegistry, long, TimeUnit) - Static method in class com.yammer.metrics.reporting.ConsoleReporter: Enables the console reporter for the given metrics registry, and causes it to print to STDOUT with the specified period and unrestricted output.
enable(File, long, TimeUnit) - Static method in class com.yammer.metrics.reporting.CsvReporter: Enables the CSV reporter for the default metrics registry, and causes it to write to files in outputDir with the specified period.
enable(MetricsRegistry, File, long, TimeUnit) - Static method in class com.yammer.metrics.reporting.CsvReporter: Enables the CSV reporter for the given metrics registry, and causes it to write to files in outputDir with the specified period.
equals(Object) - Method in class com.yammer.metrics.core.HealthCheck.Result
equals(Object) - Method in class com.yammer.metrics.core.MetricName
eventType() - Method in class com.yammer.metrics.core.Meter
eventType() - Method in interface com.yammer.metrics.core.Metered: Returns the type of events the meter is measuring.
eventType() - Method in class com.yammer.metrics.core.Timer
EWMA - Class in com.yammer.metrics.stats: An exponentially-weighted moving average.
EWMA(double, long, TimeUnit) - Constructor for class com.yammer.metrics.stats.EWMA: Create a new EWMA with a specific smoothing constant.
execute() - Method in class com.yammer.metrics.core.HealthCheck: Executes the health check, catching and handling any exceptions raised by HealthCheck.check().
ExponentiallyDecayingSample - Class in com.yammer.metrics.stats: An exponentially-decaying random sample of longs.
ExponentiallyDecayingSample(int, double) - Constructor for class com.yammer.metrics.stats.ExponentiallyDecayingSample: Creates a new ExponentiallyDecayingSample.
ExponentiallyDecayingSample(int, double, Clock) - Constructor for class com.yammer.metrics.stats.ExponentiallyDecayingSample: Creates a new ExponentiallyDecayingSample.

F

fifteenMinuteEWMA() - Static method in class com.yammer.metrics.stats.EWMA: Creates a new EWMA which is equivalent to the UNIX fifteen minute load average and which expects to be ticked every 5 seconds.
fifteenMinuteRate() - Method in class com.yammer.metrics.core.Meter
fifteenMinuteRate() - Method in interface com.yammer.metrics.core.Metered: Returns the fifteen-minute exponentially-weighted moving average rate at which events have occurred since the meter was created.
fifteenMinuteRate() - Method in class com.yammer.metrics.core.Timer
fileDescriptorUsage() - Method in class com.yammer.metrics.core.VirtualMachineMetrics: Returns the percentage of available file descriptors which are currently in use.
fiveMinuteEWMA() - Static method in class com.yammer.metrics.stats.EWMA: Creates a new EWMA which is equivalent to the UNIX five minute load average and which expects to be ticked every 5 seconds.
fiveMinuteRate() - Method in class com.yammer.metrics.core.Meter
fiveMinuteRate() - Method in interface com.yammer.metrics.core.Metered: Returns the five-minute exponentially-weighted moving average rate at which events have occurred since the meter was created.
fiveMinuteRate() - Method in class com.yammer.metrics.core.Timer

G

garbageCollectors() - Method in class com.yammer.metrics.core.VirtualMachineMetrics: Returns a map of garbage collector names to garbage collector information.
Gauge<T> - Class in com.yammer.metrics.core: A gauge metric is an instantaneous reading of a particular value.
Gauge() - Constructor for class com.yammer.metrics.core.Gauge
get50thPercentile() - Method in interface com.yammer.metrics.reporting.JmxReporter.HistogramMBean
get75thPercentile() - Method in interface com.yammer.metrics.reporting.JmxReporter.HistogramMBean
get75thPercentile() - Method in class com.yammer.metrics.stats.Snapshot: Returns the value at the 75th percentile in the distribution.
get95thPercentile() - Method in interface com.yammer.metrics.reporting.JmxReporter.HistogramMBean
get95thPercentile() - Method in class com.yammer.metrics.stats.Snapshot: Returns the value at the 95th percentile in the distribution.
get98thPercentile() - Method in interface com.yammer.metrics.reporting.JmxReporter.HistogramMBean
get98thPercentile() - Method in class com.yammer.metrics.stats.Snapshot: Returns the value at the 98th percentile in the distribution.
get999thPercentile() - Method in interface com.yammer.metrics.reporting.JmxReporter.HistogramMBean
get999thPercentile() - Method in class com.yammer.metrics.stats.Snapshot: Returns the value at the 99.9th percentile in the distribution.
get99thPercentile() - Method in interface com.yammer.metrics.reporting.JmxReporter.HistogramMBean
get99thPercentile() - Method in class com.yammer.metrics.stats.Snapshot: Returns the value at the 99th percentile in the distribution.
getBufferPoolStats() - Method in class com.yammer.metrics.core.VirtualMachineMetrics
getCount() - Method in class com.yammer.metrics.core.VirtualMachineMetrics.BufferPoolStats: Returns an estimate of the number of buffers in the pool.
getCount() - Method in interface com.yammer.metrics.reporting.JmxReporter.CounterMBean
getCount() - Method in interface com.yammer.metrics.reporting.JmxReporter.HistogramMBean
getCount() - Method in interface com.yammer.metrics.reporting.JmxReporter.MeterMBean
getDefault() - Static method in class com.yammer.metrics.reporting.JmxReporter: Returns the default instance of JmxReporter if it has been started.
getDenominator() - Method in class com.yammer.metrics.util.RatioGauge: Returns the denominator (the value on the bottom half of the fraction or the right-hand side of the ratio).
getError() - Method in class com.yammer.metrics.core.HealthCheck.Result: Returns any exception for the result, or null if the result has no exception.
getEventType() - Method in interface com.yammer.metrics.reporting.JmxReporter.MeterMBean
getFifteenMinuteRate() - Method in interface com.yammer.metrics.reporting.JmxReporter.MeterMBean
getFiveMinuteRate() - Method in interface com.yammer.metrics.reporting.JmxReporter.MeterMBean
getGroup() - Method in class com.yammer.metrics.core.MetricName: Returns the group to which the Metric belongs.
getInstance() - Static method in class com.yammer.metrics.core.VirtualMachineMetrics: The default instance of VirtualMachineMetrics.
getLatencyUnit() - Method in interface com.yammer.metrics.reporting.JmxReporter.TimerMBean
getMax() - Method in interface com.yammer.metrics.reporting.JmxReporter.HistogramMBean
getMBeanName() - Method in class com.yammer.metrics.core.MetricName: Returns the MBean name for the Metric identified by this metric name.
getMean() - Method in interface com.yammer.metrics.reporting.JmxReporter.HistogramMBean
getMeanRate() - Method in interface com.yammer.metrics.reporting.JmxReporter.MeterMBean
getMedian() - Method in class com.yammer.metrics.stats.Snapshot: Returns the median value in the distribution.
getMemoryUsed() - Method in class com.yammer.metrics.core.VirtualMachineMetrics.BufferPoolStats: Returns an estimate of the memory that the Java virtual machine is using for this buffer pool.
getMessage() - Method in class com.yammer.metrics.core.HealthCheck.Result: Returns any additional message for the result, or null if the result has no message.
getMetricsRegistry() - Method in class com.yammer.metrics.reporting.AbstractReporter: Returns the reporter's MetricsRegistry.
getMin() - Method in interface com.yammer.metrics.reporting.JmxReporter.HistogramMBean
getName() - Method in class com.yammer.metrics.core.HealthCheck: Returns the health check's name.
getName() - Method in class com.yammer.metrics.core.MetricName: Returns the name of the Metric.
getNumerator() - Method in class com.yammer.metrics.util.RatioGauge: Returns the numerator (the value on the top half of the fraction or the left-hand side of the ratio).
getOneMinuteRate() - Method in interface com.yammer.metrics.reporting.JmxReporter.MeterMBean
getOrAdd(MetricName, T) - Method in class com.yammer.metrics.core.MetricsRegistry: Gets any existing metric with the given name or, if none exists, adds the given metric.
getRateUnit() - Method in interface com.yammer.metrics.reporting.JmxReporter.MeterMBean
getRuns() - Method in class com.yammer.metrics.core.VirtualMachineMetrics.GarbageCollectorStats: Returns the number of times the garbage collector has run.
getScope() - Method in class com.yammer.metrics.core.MetricName: Returns the scope of the Metric.
getSnapshot() - Method in class com.yammer.metrics.core.Histogram
getSnapshot() - Method in interface com.yammer.metrics.core.Sampling: Returns a snapshot of the values.
getSnapshot() - Method in class com.yammer.metrics.core.Timer
getSnapshot() - Method in class com.yammer.metrics.stats.ExponentiallyDecayingSample
getSnapshot() - Method in interface com.yammer.metrics.stats.Sample: Returns a snapshot of the sample's values.
getSnapshot() - Method in class com.yammer.metrics.stats.UniformSample
getStdDev() - Method in interface com.yammer.metrics.reporting.JmxReporter.HistogramMBean
getStream(String) - Method in interface com.yammer.metrics.reporting.CsvReporter.Context: Returns an open PrintStream for the metric with header already written to it.
getTime(TimeUnit) - Method in class com.yammer.metrics.core.VirtualMachineMetrics.GarbageCollectorStats: Returns the amount of time in the given unit the garbage collector has taken in total.
getTotalCapacity() - Method in class com.yammer.metrics.core.VirtualMachineMetrics.BufferPoolStats: Returns an estimate of the total capacity of the buffers in this pool.
getType() - Method in class com.yammer.metrics.core.MetricName: Returns the type to which the Metric belongs.
getValue() - Method in interface com.yammer.metrics.reporting.JmxReporter.GaugeMBean
getValue(double) - Method in class com.yammer.metrics.stats.Snapshot: Returns the value at the given quantile.
getValues() - Method in class com.yammer.metrics.stats.Snapshot: Returns the entire set of values in the snapshot.
groupedMetrics() - Method in class com.yammer.metrics.core.MetricsRegistry: Returns a grouped and sorted map of all registered metrics.
groupedMetrics(MetricPredicate) - Method in class com.yammer.metrics.core.MetricsRegistry: Returns a grouped and sorted map of all registered metrics which match then given MetricPredicate.

H

hashCode() - Method in class com.yammer.metrics.core.HealthCheck.Result
hashCode() - Method in class com.yammer.metrics.core.MetricName
hasScope() - Method in class com.yammer.metrics.core.MetricName: Returns true if the Metric has a scope, false otherwise.
HealthCheck - Class in com.yammer.metrics.core: A health check for a component of your application.
HealthCheck(String) - Constructor for class com.yammer.metrics.core.HealthCheck: Create a new HealthCheck instance with the given name.
HealthCheck.Result - Class in com.yammer.metrics.core: The result of a HealthCheck being run.
HealthCheckRegistry - Class in com.yammer.metrics.core: A registry for health checks.
HealthCheckRegistry() - Constructor for class com.yammer.metrics.core.HealthCheckRegistry
HealthChecks - Class in com.yammer.metrics: A manager class for health checks.
healthy() - Static method in class com.yammer.metrics.core.HealthCheck.Result: Returns a healthy HealthCheck.Result with no additional message.
healthy(String) - Static method in class com.yammer.metrics.core.HealthCheck.Result: Returns a healthy HealthCheck.Result with an additional message.
healthy(String, Object...) - Static method in class com.yammer.metrics.core.HealthCheck.Result: Returns a healthy HealthCheck.Result with a formatted message.
heapCommitted() - Method in class com.yammer.metrics.core.VirtualMachineMetrics: Returns the heap memory committed to the JVM.
heapInit() - Method in class com.yammer.metrics.core.VirtualMachineMetrics: Returns the heap initial memory of the current JVM.
heapMax() - Method in class com.yammer.metrics.core.VirtualMachineMetrics: Returns the heap memory currently used by the current JVM.
heapUsage() - Method in class com.yammer.metrics.core.VirtualMachineMetrics: Returns the percentage of the JVM's heap which is being used.
heapUsed() - Method in class com.yammer.metrics.core.VirtualMachineMetrics: Returns the heap memory currently used by the current JVM.
Histogram - Class in com.yammer.metrics.core: A metric which calculates the distribution of a value.

I

inc() - Method in class com.yammer.metrics.core.Counter: Increment the counter by one.
inc(long) - Method in class com.yammer.metrics.core.Counter: Increment the counter by n.
isHealthy() - Method in class com.yammer.metrics.core.HealthCheck.Result: Returns true if the result indicates the component is healthy; false otherwise.

J

JmxGauge - Class in com.yammer.metrics.util: A gauge which exposes an attribute of a JMX MBean.
JmxGauge(String, String) - Constructor for class com.yammer.metrics.util.JmxGauge: Creates a new JmxGauge for the given attribute of the given MBean.
JmxGauge(ObjectName, String) - Constructor for class com.yammer.metrics.util.JmxGauge: Creates a new JmxGauge for the given attribute of the given MBean.
JmxReporter - Class in com.yammer.metrics.reporting: A reporter which exposes application metric as JMX MBeans.
JmxReporter(MetricsRegistry) - Constructor for class com.yammer.metrics.reporting.JmxReporter: Creates a new JmxReporter for the given registry.
JmxReporter.CounterMBean - Interface in com.yammer.metrics.reporting
JmxReporter.GaugeMBean - Interface in com.yammer.metrics.reporting
JmxReporter.HistogramMBean - Interface in com.yammer.metrics.reporting
JmxReporter.MeterMBean - Interface in com.yammer.metrics.reporting
JmxReporter.MetricMBean - Interface in com.yammer.metrics.reporting
JmxReporter.TimerMBean - Interface in com.yammer.metrics.reporting

M

mark() - Method in class com.yammer.metrics.core.Meter: Mark the occurrence of an event.
mark(long) - Method in class com.yammer.metrics.core.Meter: Mark the occurrence of a given number of events.
matches(MetricName, Metric) - Method in interface com.yammer.metrics.core.MetricPredicate: Returns true if the metric matches the predicate.
max() - Method in class com.yammer.metrics.core.Histogram
max() - Method in interface com.yammer.metrics.core.Summarizable: Returns the largest recorded value.
max() - Method in class com.yammer.metrics.core.Timer: Returns the longest recorded duration.
mean() - Method in class com.yammer.metrics.core.Histogram
mean() - Method in interface com.yammer.metrics.core.Summarizable: Returns the arithmetic mean of all recorded values.
mean() - Method in class com.yammer.metrics.core.Timer: Returns the arithmetic mean of all recorded durations.
meanRate() - Method in class com.yammer.metrics.core.Meter
meanRate() - Method in interface com.yammer.metrics.core.Metered: Returns the mean rate at which events have occurred since the meter was created.
meanRate() - Method in class com.yammer.metrics.core.Timer
memoryPoolUsage() - Method in class com.yammer.metrics.core.VirtualMachineMetrics: Returns a map of memory pool names to the percentage of that pool which is being used.
Meter - Class in com.yammer.metrics.core: A meter metric which measures mean throughput and one-, five-, and fifteen-minute exponentially-weighted moving average throughputs.
Metered - Interface in com.yammer.metrics.core: An object which maintains mean and exponentially-weighted rate.
Metric - Interface in com.yammer.metrics.core: A tag interface to indicate that a class is a metric.
MetricName - Class in com.yammer.metrics.core: A value class encapsulating a metric's owning class and name.
MetricName(Class<?>, String) - Constructor for class com.yammer.metrics.core.MetricName: Creates a new MetricName without a scope.
MetricName(String, String, String) - Constructor for class com.yammer.metrics.core.MetricName: Creates a new MetricName without a scope.
MetricName(Class<?>, String, String) - Constructor for class com.yammer.metrics.core.MetricName: Creates a new MetricName without a scope.
MetricName(String, String, String, String) - Constructor for class com.yammer.metrics.core.MetricName: Creates a new MetricName without a scope.
MetricName(String, String, String, String, String) - Constructor for class com.yammer.metrics.core.MetricName: Creates a new MetricName without a scope.
MetricPredicate - Interface in com.yammer.metrics.core: A MetricPredicate is used to determine whether a metric should be included when sorting and filtering metrics.
MetricProcessor<T> - Interface in com.yammer.metrics.core: A processor of metric instances.
Metrics - Class in com.yammer.metrics: A set of factory methods for creating centrally registered metric instances.
MetricsRegistry - Class in com.yammer.metrics.core: A registry of metric instances.
MetricsRegistry() - Constructor for class com.yammer.metrics.core.MetricsRegistry: Creates a new MetricsRegistry.
MetricsRegistry(Clock) - Constructor for class com.yammer.metrics.core.MetricsRegistry: Creates a new MetricsRegistry with the given Clock instance.
MetricsRegistryListener - Interface in com.yammer.metrics.core: Listeners for events from the registry.
min() - Method in class com.yammer.metrics.core.Histogram
min() - Method in interface com.yammer.metrics.core.Summarizable: Returns the smallest recorded value.
min() - Method in class com.yammer.metrics.core.Timer: Returns the shortest recorded duration.

N

name() - Method in class com.yammer.metrics.core.VirtualMachineMetrics: Returns the name of the currently-running jvm.
newCounter(Class<?>, String) - Method in class com.yammer.metrics.core.MetricsRegistry: Creates a new Counter and registers it under the given class and name.
newCounter(Class<?>, String, String) - Method in class com.yammer.metrics.core.MetricsRegistry: Creates a new Counter and registers it under the given class and name.
newCounter(MetricName) - Method in class com.yammer.metrics.core.MetricsRegistry: Creates a new Counter and registers it under the given metric name.
newCounter(Class<?>, String) - Static method in class com.yammer.metrics.Metrics: Creates a new Counter and registers it under the given class and name.
newCounter(Class<?>, String, String) - Static method in class com.yammer.metrics.Metrics: Creates a new Counter and registers it under the given class and name.
newCounter(MetricName) - Static method in class com.yammer.metrics.Metrics: Creates a new Counter and registers it under the given metric name.
newGauge(Class<?>, String, Gauge<T>) - Method in class com.yammer.metrics.core.MetricsRegistry: Given a new Gauge, registers it under the given class and name.
newGauge(Class<?>, String, String, Gauge<T>) - Method in class com.yammer.metrics.core.MetricsRegistry: Given a new Gauge, registers it under the given class and name.
newGauge(MetricName, Gauge<T>) - Method in class com.yammer.metrics.core.MetricsRegistry: Given a new Gauge, registers it under the given metric name.
newGauge(Class<?>, String, Gauge<T>) - Static method in class com.yammer.metrics.Metrics: Given a new Gauge, registers it under the given class and name.
newGauge(Class<?>, String, String, Gauge<T>) - Static method in class com.yammer.metrics.Metrics: Given a new Gauge, registers it under the given class and name.
newGauge(MetricName, Gauge<T>) - Static method in class com.yammer.metrics.Metrics: Given a new Gauge, registers it under the given metric name.
newHistogram(Class<?>, String, boolean) - Method in class com.yammer.metrics.core.MetricsRegistry: Creates a new Histogram and registers it under the given class and name.
newHistogram(Class<?>, String, String, boolean) - Method in class com.yammer.metrics.core.MetricsRegistry: Creates a new Histogram and registers it under the given class, name, and scope.
newHistogram(Class<?>, String) - Method in class com.yammer.metrics.core.MetricsRegistry: Creates a new non-biased Histogram and registers it under the given class and name.
newHistogram(Class<?>, String, String) - Method in class com.yammer.metrics.core.MetricsRegistry: Creates a new non-biased Histogram and registers it under the given class, name, and scope.
newHistogram(MetricName, boolean) - Method in class com.yammer.metrics.core.MetricsRegistry: Creates a new Histogram and registers it under the given metric name.
newHistogram(Class<?>, String, boolean) - Static method in class com.yammer.metrics.Metrics: Creates a new Histogram and registers it under the given class and name.
newHistogram(Class<?>, String, String, boolean) - Static method in class com.yammer.metrics.Metrics: Creates a new Histogram and registers it under the given class, name, and scope.
newHistogram(MetricName, boolean) - Static method in class com.yammer.metrics.Metrics: Creates a new Histogram and registers it under the given metric name.
newHistogram(Class<?>, String) - Static method in class com.yammer.metrics.Metrics: Creates a new non-biased Histogram and registers it under the given class and name.
newHistogram(Class<?>, String, String) - Static method in class com.yammer.metrics.Metrics: Creates a new non-biased Histogram and registers it under the given class, name, and scope.
newHistogram(MetricName) - Static method in class com.yammer.metrics.Metrics: Creates a new non-biased Histogram and registers it under the given metric name.
newMeter(Class<?>, String, String, TimeUnit) - Method in class com.yammer.metrics.core.MetricsRegistry: Creates a new Meter and registers it under the given class and name.
newMeter(Class<?>, String, String, String, TimeUnit) - Method in class com.yammer.metrics.core.MetricsRegistry: Creates a new Meter and registers it under the given class, name, and scope.
newMeter(MetricName, String, TimeUnit) - Method in class com.yammer.metrics.core.MetricsRegistry: Creates a new Meter and registers it under the given metric name.
newMeter(Class<?>, String, String, TimeUnit) - Static method in class com.yammer.metrics.Metrics: Creates a new Meter and registers it under the given class and name.
newMeter(Class<?>, String, String, String, TimeUnit) - Static method in class com.yammer.metrics.Metrics: Creates a new Meter and registers it under the given class, name, and scope.
newMeter(MetricName, String, TimeUnit) - Static method in class com.yammer.metrics.Metrics: Creates a new Meter and registers it under the given metric name.
newMetricsMap() - Method in class com.yammer.metrics.core.MetricsRegistry: Returns a new ConcurrentMap implementation.
newScheduledThreadPool(int, String) - Method in class com.yammer.metrics.core.MetricsRegistry: Creates a new scheduled thread pool of a given size with the given name, or returns an existing thread pool if one was already created with the same name.
newTimer(Class<?>, String) - Method in class com.yammer.metrics.core.MetricsRegistry: Creates a new Timer and registers it under the given class and name, measuring elapsed time in milliseconds and invocations per second.
newTimer(Class<?>, String, TimeUnit, TimeUnit) - Method in class com.yammer.metrics.core.MetricsRegistry: Creates a new Timer and registers it under the given class and name.
newTimer(Class<?>, String, String) - Method in class com.yammer.metrics.core.MetricsRegistry: Creates a new Timer and registers it under the given class, name, and scope, measuring elapsed time in milliseconds and invocations per second.
newTimer(Class<?>, String, String, TimeUnit, TimeUnit) - Method in class com.yammer.metrics.core.MetricsRegistry: Creates a new Timer and registers it under the given class, name, and scope.
newTimer(MetricName, TimeUnit, TimeUnit) - Method in class com.yammer.metrics.core.MetricsRegistry: Creates a new Timer and registers it under the given metric name.
newTimer(Class<?>, String, TimeUnit, TimeUnit) - Static method in class com.yammer.metrics.Metrics: Creates a new Timer and registers it under the given class and name.
newTimer(Class<?>, String) - Static method in class com.yammer.metrics.Metrics: Creates a new Timer and registers it under the given class and name, measuring elapsed time in milliseconds and invocations per second.
newTimer(Class<?>, String, String, TimeUnit, TimeUnit) - Static method in class com.yammer.metrics.Metrics: Creates a new Timer and registers it under the given class, name, and scope.
newTimer(Class<?>, String, String) - Static method in class com.yammer.metrics.Metrics: Creates a new Timer and registers it under the given class, name, and scope, measuring elapsed time in milliseconds and invocations per second.
newTimer(MetricName, TimeUnit, TimeUnit) - Static method in class com.yammer.metrics.Metrics: Creates a new Timer and registers it under the given metric name.
nonHeapUsage() - Method in class com.yammer.metrics.core.VirtualMachineMetrics: Returns the percentage of the JVM's non-heap memory (e.g., direct buffers) which is being used.

O

objectName() - Method in interface com.yammer.metrics.reporting.JmxReporter.MetricMBean
oneMinuteEWMA() - Static method in class com.yammer.metrics.stats.EWMA: Creates a new EWMA which is equivalent to the UNIX one minute load average and which expects to be ticked every 5 seconds.
oneMinuteRate() - Method in class com.yammer.metrics.core.Meter
oneMinuteRate() - Method in interface com.yammer.metrics.core.Metered: Returns the one-minute exponentially-weighted moving average rate at which events have occurred since the meter was created.
oneMinuteRate() - Method in class com.yammer.metrics.core.Timer
onMetricAdded(MetricName, Metric) - Method in interface com.yammer.metrics.core.MetricsRegistryListener: Called when a metric has been added to the MetricsRegistry.
onMetricAdded(MetricName, Metric) - Method in class com.yammer.metrics.reporting.JmxReporter
onMetricRemoved(MetricName) - Method in interface com.yammer.metrics.core.MetricsRegistryListener: Called when a metric has been removed from the MetricsRegistry.
onMetricRemoved(MetricName) - Method in class com.yammer.metrics.reporting.JmxReporter

P

PercentGauge - Class in com.yammer.metrics.util: A RatioGauge extension which returns a percentage, not a ratio.
PercentGauge() - Constructor for class com.yammer.metrics.util.PercentGauge
processCounter(MetricName, Counter, T) - Method in interface com.yammer.metrics.core.MetricProcessor: Process the given counter.
processCounter(MetricName, Counter, PrintStream) - Method in class com.yammer.metrics.reporting.ConsoleReporter
processCounter(MetricName, Counter, CsvReporter.Context) - Method in class com.yammer.metrics.reporting.CsvReporter
processCounter(MetricName, Counter, JmxReporter.Context) - Method in class com.yammer.metrics.reporting.JmxReporter
processGauge(MetricName, Gauge<?>, T) - Method in interface com.yammer.metrics.core.MetricProcessor: Process the given gauge.
processGauge(MetricName, Gauge<?>, PrintStream) - Method in class com.yammer.metrics.reporting.ConsoleReporter
processGauge(MetricName, Gauge<?>, CsvReporter.Context) - Method in class com.yammer.metrics.reporting.CsvReporter
processGauge(MetricName, Gauge<?>, JmxReporter.Context) - Method in class com.yammer.metrics.reporting.JmxReporter
processHistogram(MetricName, Histogram, T) - Method in interface com.yammer.metrics.core.MetricProcessor: Process the given histogram.
processHistogram(MetricName, Histogram, PrintStream) - Method in class com.yammer.metrics.reporting.ConsoleReporter
processHistogram(MetricName, Histogram, CsvReporter.Context) - Method in class com.yammer.metrics.reporting.CsvReporter
processHistogram(MetricName, Histogram, JmxReporter.Context) - Method in class com.yammer.metrics.reporting.JmxReporter
processMeter(MetricName, Metered, T) - Method in interface com.yammer.metrics.core.MetricProcessor: Process the given Metered instance.
processMeter(MetricName, Metered, PrintStream) - Method in class com.yammer.metrics.reporting.ConsoleReporter
processMeter(MetricName, Metered, CsvReporter.Context) - Method in class com.yammer.metrics.reporting.CsvReporter
processMeter(MetricName, Metered, JmxReporter.Context) - Method in class com.yammer.metrics.reporting.JmxReporter
processTimer(MetricName, Timer, T) - Method in interface com.yammer.metrics.core.MetricProcessor: Process the given timer.
processTimer(MetricName, Timer, PrintStream) - Method in class com.yammer.metrics.reporting.ConsoleReporter
processTimer(MetricName, Timer, CsvReporter.Context) - Method in class com.yammer.metrics.reporting.CsvReporter
processTimer(MetricName, Timer, JmxReporter.Context) - Method in class com.yammer.metrics.reporting.JmxReporter
processWith(MetricProcessor<T>, MetricName, T) - Method in class com.yammer.metrics.core.Counter
processWith(MetricProcessor<U>, MetricName, U) - Method in class com.yammer.metrics.core.Gauge
processWith(MetricProcessor<T>, MetricName, T) - Method in class com.yammer.metrics.core.Histogram
processWith(MetricProcessor<T>, MetricName, T) - Method in class com.yammer.metrics.core.Meter
processWith(MetricProcessor<T>, MetricName, T) - Method in interface com.yammer.metrics.core.Metric: Allow the given MetricProcessor to process this as a metric.
processWith(MetricProcessor<T>, MetricName, T) - Method in class com.yammer.metrics.core.Timer

R

rate(TimeUnit) - Method in class com.yammer.metrics.stats.EWMA: Returns the rate in the given units of time.
rateUnit() - Method in class com.yammer.metrics.core.Meter
rateUnit() - Method in interface com.yammer.metrics.core.Metered: Returns the meter's rate unit.
rateUnit() - Method in class com.yammer.metrics.core.Timer
RatioGauge - Class in com.yammer.metrics.util: A gauge which measures the ratio of one value to another.
RatioGauge() - Constructor for class com.yammer.metrics.util.RatioGauge
register(HealthCheck) - Method in class com.yammer.metrics.core.HealthCheckRegistry: Registers an application HealthCheck.
register(HealthCheck) - Static method in class com.yammer.metrics.HealthChecks: Registers an application HealthCheck with a given name.
removeListener(MetricsRegistryListener) - Method in class com.yammer.metrics.core.MetricsRegistry: Removes a MetricsRegistryListener from this registry's collection of listeners.
removeMetric(Class<?>, String) - Method in class com.yammer.metrics.core.MetricsRegistry: Removes the metric for the given class with the given name.
removeMetric(Class<?>, String, String) - Method in class com.yammer.metrics.core.MetricsRegistry: Removes the metric for the given class with the given name and scope.
removeMetric(MetricName) - Method in class com.yammer.metrics.core.MetricsRegistry: Removes the metric with the given name.
run() - Method in class com.yammer.metrics.reporting.AbstractPollingReporter: The method called when a a poll is scheduled to occur.
run() - Method in class com.yammer.metrics.reporting.ConsoleReporter
run() - Method in class com.yammer.metrics.reporting.CsvReporter
runHealthChecks() - Method in class com.yammer.metrics.core.HealthCheckRegistry: Runs the registered health checks and returns a map of the results.
runHealthChecks() - Static method in class com.yammer.metrics.HealthChecks: Runs the registered health checks and returns a map of the results.

S

Sample - Interface in com.yammer.metrics.stats: A statistically representative sample of a data stream.
Sampling - Interface in com.yammer.metrics.core: An object which samples values.
shutdown() - Method in class com.yammer.metrics.core.MetricsRegistry: Shut down this registry's thread pools.
shutdown() - Static method in class com.yammer.metrics.Metrics: Shuts down all thread pools for the default registry.
shutdown(long, TimeUnit) - Method in class com.yammer.metrics.reporting.AbstractPollingReporter: Shuts down the reporter polling, waiting the specific amount of time for any current polls to complete.
shutdown() - Method in class com.yammer.metrics.reporting.AbstractPollingReporter
shutdown() - Method in class com.yammer.metrics.reporting.AbstractReporter: Stops the reporter and closes any internal resources.
shutdown() - Method in class com.yammer.metrics.reporting.CsvReporter
shutdown() - Method in class com.yammer.metrics.reporting.JmxReporter
shutdownDefault() - Static method in class com.yammer.metrics.reporting.JmxReporter: Stops the default instance of JmxReporter.
size() - Method in class com.yammer.metrics.stats.ExponentiallyDecayingSample
size() - Method in interface com.yammer.metrics.stats.Sample: Returns the number of values recorded.
size() - Method in class com.yammer.metrics.stats.Snapshot: Returns the number of values in the snapshot.
size() - Method in class com.yammer.metrics.stats.UniformSample
Snapshot - Class in com.yammer.metrics.stats: A statistical snapshot of a Snapshot.
Snapshot(Collection<Long>) - Constructor for class com.yammer.metrics.stats.Snapshot: Create a new Snapshot with the given values.
Snapshot(double[]) - Constructor for class com.yammer.metrics.stats.Snapshot: Create a new Snapshot with the given values.
start(long, TimeUnit) - Method in class com.yammer.metrics.reporting.AbstractPollingReporter: Starts the reporter polling at the given period.
start(long, TimeUnit) - Method in class com.yammer.metrics.reporting.CsvReporter
start() - Method in class com.yammer.metrics.reporting.JmxReporter: Starts the reporter.
startDefault(MetricsRegistry) - Static method in class com.yammer.metrics.reporting.JmxReporter: Starts the default instance of JmxReporter.
stdDev() - Method in class com.yammer.metrics.core.Histogram
stdDev() - Method in interface com.yammer.metrics.core.Summarizable: Returns the standard deviation of all recorded values.
stdDev() - Method in class com.yammer.metrics.core.Timer: Returns the standard deviation of all recorded durations.
stop() - Method in class com.yammer.metrics.core.Meter
stop() - Method in interface com.yammer.metrics.core.Stoppable: Stop the instance.
stop() - Method in class com.yammer.metrics.core.Timer
stop() - Method in class com.yammer.metrics.core.TimerContext: Stops recording the elapsed time and updates the timer.
Stoppable - Interface in com.yammer.metrics.core: Interface for Metric instances that can be stopped.
sum() - Method in class com.yammer.metrics.core.Histogram
sum() - Method in interface com.yammer.metrics.core.Summarizable: Returns the sum of all recorded values.
sum() - Method in class com.yammer.metrics.core.Timer: Returns the sum of all recorded durations.
Summarizable - Interface in com.yammer.metrics.core: An object which can produce statistical summaries.

T

threadCount() - Method in class com.yammer.metrics.core.VirtualMachineMetrics: Returns the number of live threads (includes VirtualMachineMetrics.daemonThreadCount().
threadDump(OutputStream) - Method in class com.yammer.metrics.core.VirtualMachineMetrics: Dumps all of the threads' current information to an output stream.
threadStatePercentages() - Method in class com.yammer.metrics.core.VirtualMachineMetrics: Returns a map of thread states to the percentage of all threads which are in that state.
tick() - Method in class com.yammer.metrics.core.Clock.CpuTimeClock
tick() - Method in class com.yammer.metrics.core.Clock: Returns the current time tick.
tick() - Method in class com.yammer.metrics.core.Clock.UserTimeClock
tick() - Method in class com.yammer.metrics.stats.EWMA: Mark the passage of time and decay the current rate accordingly.
time() - Method in class com.yammer.metrics.core.Clock: Returns the current time in milliseconds.
time(Callable<T>) - Method in class com.yammer.metrics.core.Timer: Times and records the duration of event.
time() - Method in class com.yammer.metrics.core.Timer: Returns a timing TimerContext, which measures an elapsed time in nanoseconds.
Timer - Class in com.yammer.metrics.core: A timer metric which aggregates timing durations and provides duration statistics, plus throughput statistics via Meter.
TimerContext - Class in com.yammer.metrics.core: A timing context.
ToggleGauge - Class in com.yammer.metrics.util: Returns a 1 the first time it's called, a 0 every time after that.
ToggleGauge() - Constructor for class com.yammer.metrics.util.ToggleGauge
toString() - Method in class com.yammer.metrics.core.HealthCheck.Result
toString() - Method in class com.yammer.metrics.core.MetricName
totalCommitted() - Method in class com.yammer.metrics.core.VirtualMachineMetrics: Returns the total memory committed to the JVM.
totalInit() - Method in class com.yammer.metrics.core.VirtualMachineMetrics: Returns the total initial memory of the current JVM.
totalMax() - Method in class com.yammer.metrics.core.VirtualMachineMetrics: Returns the total memory currently used by the current JVM.
totalUsed() - Method in class com.yammer.metrics.core.VirtualMachineMetrics: Returns the total memory currently used by the current JVM.

U

uncaughtException(Thread, Throwable) - Method in class com.yammer.metrics.util.DeathRattleExceptionHandler
unhealthy(String) - Static method in class com.yammer.metrics.core.HealthCheck.Result: Returns an unhealthy HealthCheck.Result with the given message.
unhealthy(String, Object...) - Static method in class com.yammer.metrics.core.HealthCheck.Result: Returns an unhealthy HealthCheck.Result with a formatted message.
unhealthy(Throwable) - Static method in class com.yammer.metrics.core.HealthCheck.Result: Returns an unhealthy HealthCheck.Result with the given error.
UniformSample - Class in com.yammer.metrics.stats: A random sample of a stream of longs.
UniformSample(int) - Constructor for class com.yammer.metrics.stats.UniformSample: Creates a new UniformSample.
unregister(String) - Method in class com.yammer.metrics.core.HealthCheckRegistry: Unregisters the application HealthCheck with the given name.
unregister(HealthCheck) - Method in class com.yammer.metrics.core.HealthCheckRegistry: Unregisters the given HealthCheck.
update(int) - Method in class com.yammer.metrics.core.Histogram: Adds a recorded value.
update(long) - Method in class com.yammer.metrics.core.Histogram: Adds a recorded value.
update(long, TimeUnit) - Method in class com.yammer.metrics.core.Timer: Adds a recorded duration.
update(long) - Method in class com.yammer.metrics.stats.EWMA: Update the moving average with a new value.
update(long) - Method in class com.yammer.metrics.stats.ExponentiallyDecayingSample
update(long, long) - Method in class com.yammer.metrics.stats.ExponentiallyDecayingSample: Adds an old value with a fixed timestamp to the sample.
update(long) - Method in interface com.yammer.metrics.stats.Sample: Adds a new recorded value to the sample.
update(long) - Method in class com.yammer.metrics.stats.UniformSample
uptime() - Method in class com.yammer.metrics.core.VirtualMachineMetrics: Returns the number of seconds the JVM process has been running.

V

value() - Method in class com.yammer.metrics.core.Gauge: Returns the metric's current value.
value() - Method in class com.yammer.metrics.util.JmxGauge
value() - Method in class com.yammer.metrics.util.PercentGauge
value() - Method in class com.yammer.metrics.util.RatioGauge
value() - Method in class com.yammer.metrics.util.ToggleGauge
values() - Method in interface com.yammer.metrics.reporting.JmxReporter.HistogramMBean
version() - Method in class com.yammer.metrics.core.VirtualMachineMetrics: Returns the version of the currently-running jvm.
VirtualMachineMetrics - Class in com.yammer.metrics.core: A collection of Java Virtual Machine metrics.
VirtualMachineMetrics.BufferPoolStats - Class in com.yammer.metrics.core: The management interface for a buffer pool, for example a pool of direct or mapped buffers.
VirtualMachineMetrics.GarbageCollectorStats - Class in com.yammer.metrics.core: Per-GC statistics.

A C D E F G H I J M N O P R S T U V