How to use

create

method

in

com.oracle.truffle.api.profiles.ConditionProfile$Counting

/**
 * Returns a {@link ConditionProfile} that speculates on conditions to be never
 * <code>true</code> or to be never <code>false</code>. Additionally to a binary profile this
 * method returns a condition profile that also counts the number of times the condition was
 * true and false. This information is reported to the underlying optimization system using
 * {@link CompilerDirectives#injectBranchProbability(double, boolean)}. Condition profiles are
 * intended to be used as part of if conditions.
 *
 * @see ConditionProfile
 * @see #createBinaryProfile()
 * @since 0.10
 */
public static ConditionProfile createCountingProfile() {
  if (Profile.isProfilingEnabled()) {
    return Counting.create();
  } else {
    return Disabled.INSTANCE;
  }
}

/**
 * Returns a {@link ConditionProfile} that speculates on conditions to be never
 * <code>true</code> or to be never <code>false</code>. Additionally to a binary profile this
 * method returns a condition profile that also counts the number of times the condition was
 * true and false. This information is reported to the underlying optimization system using
 * {@link CompilerDirectives#injectBranchProbability(double, boolean)}. Condition profiles are
 * intended to be used as part of if conditions.
 *
 * @see ConditionProfile
 * @see #createBinaryProfile()
 * @since 0.10
 */
public static ConditionProfile createCountingProfile() {
  if (Profile.isProfilingEnabled()) {
    return Counting.create();
  } else {
    return Disabled.INSTANCE;
  }
}