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Morning merge.

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git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/BRANCHES/WCM-DEV2/root@2959 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Britt Park
2006-05-23 16:39:21 +00:00
parent 7440ae18a6
commit a5d07e1069
18 changed files with 179 additions and 31 deletions
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24
source/java/org/alfresco/repo/cache/EhCacheTracerJob.java vendored
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@@ -81,7 +81,7 @@ public class EhCacheTracerJob implements Job
}
long maxHeapSize = Runtime.getRuntime().maxMemory();
long totalSize = 0L;
long allCachesTotalSize = 0L;
double estimatedMaxSize = 0L;
// get all the caches
String[] cacheNames = cacheManager.getCacheNames();
@@ -97,16 +97,19 @@ public class EhCacheTracerJob implements Job
CacheAnalysis analysis = new CacheAnalysis(cache);
logger.debug(analysis);
// get the size
totalSize += analysis.getSize();
estimatedMaxSize += Double.isNaN(analysis.getEstimatedMaxSize()) ? 0.0 : analysis.getEstimatedMaxSize();
allCachesTotalSize += analysis.getSize();
double cacheEstimatedMaxSize = analysis.getEstimatedMaxSize();
estimatedMaxSize += (Double.isNaN(cacheEstimatedMaxSize) || Double.isInfinite(cacheEstimatedMaxSize))
? 0.0
: cacheEstimatedMaxSize;
}
// check the size
double sizePercentage = (double)totalSize / (double)maxHeapSize * 100.0;
double sizePercentage = (double)allCachesTotalSize / (double)maxHeapSize * 100.0;
double maxSizePercentage = estimatedMaxSize / (double)maxHeapSize * 100.0;
String msg = String.format(
"EHCaches currently consume %5.2f MB or %3.2f percent of system VM size. \n" +
"The estimated maximum size is %5.2f MB or %3.2f percent of system VM size.",
(double)totalSize / 1024.0 / 1024.0,
(double)allCachesTotalSize / 1024.0 / 1024.0,
sizePercentage,
estimatedMaxSize / 1024.0 / 1024.0,
maxSizePercentage);
@@ -156,11 +159,22 @@ public class EhCacheTracerJob implements Job
{
// calculate the cache deep size - EHCache 1.1 is always returning 0L
List<Serializable> keys = cache.getKeys();
// only count a maximum of 1000 entities
int count = 0;
for (Serializable key : keys)
{
Element element = cache.get(key);
size += getSize(element);
count++;
if (count >= 50)
{
break;
}
}
// the size must be multiplied by the ratio of the count to actual size
size = count > 0 ? (long) ((double)size * ((double)keys.size()/(double)count)) : 0L;
sizeMB = (double)size/1024.0/1024.0;
maxSize = cache.getMaxElementsInMemory();
currentSize = cache.getMemoryStoreSize();