// delta settings
prop.put("minimumLocalDelta", sb.crawlQueues.noticeURL.getMinimumLocalDelta());
prop.put("minimumGlobalDelta", sb.crawlQueues.noticeURL.getMinimumGlobalDelta());
// table cache settings
prop.putNum("urlCacheSize", indexSegment.urlMetadata().writeCacheSize());
prop.putNum("wordCacheSize", indexSegment.termIndex().getBufferSize());
prop.putNum("wordCacheSizeKBytes", indexSegment.termIndex().getBufferSizeBytes()/1024);
prop.putNum("maxURLinCache", indexSegment.termIndex().getBufferMaxReferences());
prop.putNum("maxAgeOfCache", indexSegment.termIndex().getBufferMaxAge() / 1000 / 60); // minutes
prop.putNum("minAgeOfCache", indexSegment.termIndex().getBufferMinAge() / 1000 / 60); // minutes