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 * 2 along with this work; if not, write to the Free Software Foundation,
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package org.graalvm.compiler.debug;

import jdk.vm.ci.meta.ResolvedJavaMethod;

A set of debug metrics for all compilations of a ResolvedJavaMethod. A method metrics object is a container for several metrics per compilation of a method <Method,List
<CompilationData>>. Metrics are stored on a per-method per-compilation basis. 
DebugMethodMetrics m = Debug.methodMetrics(method);
m.incrementMetric("MyPerCompilationmetric");
 In contrast to global metrics like DebugCounter, DebugTimer or DebugMemUseTracker, method compilation metrics are always associated with a ResolvedJavaMethod. /**
 * A set of debug metrics for all compilations of a {@link ResolvedJavaMethod}. A method metrics
 * object is a container for several metrics per compilation of a method {@code <Method,List
 * <CompilationData>>}. Metrics are stored on a per-method per-compilation basis.
 *
 * <pre>
 * DebugMethodMetrics m = Debug.methodMetrics(method);
 * m.incrementMetric("MyPerCompilationmetric");
 * </pre>
 *
 * In contrast to global metrics like {@link DebugCounter}, {@link DebugTimer} or
 * {@linkplain DebugMemUseTracker}, method compilation metrics are always associated with a
 * {@link ResolvedJavaMethod}.
 */
public interface DebugMethodMetrics {

    
Adds value to the metric for the current compilation associated with metricName. If the metric is yet undefined for the current compilation a new metric for the given name is defined and the value for it is set to value. 
Params:
metricName – the name for the metric to be incremented
value – the value to add to the metric defined by name/**
     * Adds {@code value} to the metric for the current compilation associated with
     * {@code metricName}. If the metric is yet undefined for the current compilation a new metric
     * for the given name is defined and the value for it is set to {@code value}.
     *
     * @param metricName the name for the metric to be incremented
     * @param value the value to add to the metric defined by name
     */
    void addToMetric(long value, String metricName);

    
See Also:
addToMetric(long, String)/**
     * @see #addToMetric(long, String)
     */
    void addToMetric(long value, String format, Object arg1);

    
See Also:
addToMetric(long, String)/**
     * @see #addToMetric(long, String)
     */
    void addToMetric(long value, String format, Object arg1, Object arg2);

    
See Also:
addToMetric(long, String)/**
     * @see #addToMetric(long, String)
     */
    void addToMetric(long value, String format, Object arg1, Object arg2, Object arg3);

    
Adds 1 to the metric for the current compilation associated with metricName. If the metric is yet undefined for the current compilation a new metric for the given name is defined and the value for it is set to value. 
Params:
metricName – the name for the metric to be incremented/**
     * Adds {@code 1} to the metric for the current compilation associated with {@code metricName}.
     * If the metric is yet undefined for the current compilation a new metric for the given name is
     * defined and the value for it is set to {@code value}.
     *
     * @param metricName the name for the metric to be incremented
     */
    void incrementMetric(String metricName);

    
See Also:
incrementMetric(String)/**
     * @see #incrementMetric(String)
     */
    void incrementMetric(String format, Object arg1);

    
See Also:
incrementMetric(String)/**
     * @see #incrementMetric(String)
     */
    void incrementMetric(String format, Object arg1, Object arg2);

    
See Also:
incrementMetric(String)/**
     * @see #incrementMetric(String)
     */
    void incrementMetric(String format, Object arg1, Object arg2, Object arg3);

    
Gets the value of the metric for the current compilation associated with the metricName . If the metric is yet undefined for the current compilation 0 is returned instead. 
Params:
metricName – the name of the metric for which the value will be returned
Returns:
the value of the metric for the given compilation or 0 if it is not defined/**
     * Gets the value of the metric for the current compilation associated with the
     * {@code metricName} . If the metric is yet undefined for the current compilation {@code 0} is
     * returned instead.
     *
     * @param metricName the name of the metric for which the value will be returned
     * @return the value of the metric for the given compilation or {@code 0} if it is not defined
     */
    long getCurrentMetricValue(String metricName);

    
See Also:
getCurrentMetricValue(String)/**
     * @see #getCurrentMetricValue(String)
     */
    long getCurrentMetricValue(String format, Object arg1);

    
See Also:
getCurrentMetricValue(String)/**
     * @see #getCurrentMetricValue(String)
     */
    long getCurrentMetricValue(String format, Object arg1, Object arg2);

    
See Also:
getCurrentMetricValue(String)/**
     * @see #getCurrentMetricValue(String)
     */
    long getCurrentMetricValue(String format, Object arg1, Object arg2, Object arg3);

    
Gets the ResolvedJavaMethod associated with this DebugMethodMetrics. 
Returns:
the ResolvedJavaMethod of the current method metric/**
     * Gets the {@link ResolvedJavaMethod} associated with this {@linkplain DebugMethodMetrics}.
     *
     * @return the {@link ResolvedJavaMethod} of the current method metric
     */
    ResolvedJavaMethod getMethod();

}