How to use

getRequestCount

method

in

org.apereo.portal.concurrency.caching.CacheStatistics

/**
 * Returns the ratio of cache requests which were hits. This is defined as {@code hitCount /
 * requestCount}, or {@code 1.0} when {@code requestCount == 0}. Note that {@code hitRate +
 * missRate =~ 1.0}.
 */
@Override
public double getHitRate() {
  long requestCount = getRequestCount();
  return (requestCount == 0) ? 1.0 : (double) hitCount.get() / requestCount;
}

/**
 * Returns the ratio of cache requests which were hits. This is defined as {@code hitCount /
 * requestCount}, or {@code 1.0} when {@code requestCount == 0}. Note that {@code hitRate +
 * missRate =~ 1.0}.
 */
@Override
public double getHitRate() {
  long requestCount = getRequestCount();
  return (requestCount == 0) ? 1.0 : (double) hitCount.get() / requestCount;
}

/**
 * Returns the ratio of cache requests which were misses. This is defined as {@code missCount /
 * requestCount}, or {@code 0.0} when {@code requestCount == 0}. Note that {@code hitRate +
 * missRate =~ 1.0}. Cache misses include all requests which weren't cache hits, including
 * requests which resulted in either successful or failed loading attempts, and requests which
 * waited for other threads to finish loading. It is thus the case that {@code missCount >=
 * loadSuccessCount + loadExceptionCount}. Multiple concurrent misses for the same key will
 * result in a single load operation.
 */
@Override
public double getMissRate() {
  long requestCount = getRequestCount();
  return (requestCount == 0) ? 0.0 : (double) missCount.get() / requestCount;
}

/**
 * Returns the ratio of cache requests which were misses. This is defined as {@code missCount /
 * requestCount}, or {@code 0.0} when {@code requestCount == 0}. Note that {@code hitRate +
 * missRate =~ 1.0}. Cache misses include all requests which weren't cache hits, including
 * requests which resulted in either successful or failed loading attempts, and requests which
 * waited for other threads to finish loading. It is thus the case that {@code missCount >=
 * loadSuccessCount + loadExceptionCount}. Multiple concurrent misses for the same key will
 * result in a single load operation.
 */
@Override
public double getMissRate() {
  long requestCount = getRequestCount();
  return (requestCount == 0) ? 0.0 : (double) missCount.get() / requestCount;
}