Hi, I was wondering, what can be tuned in order to increase performance of 2 operations: - fulltext search - committing transactions
These are the 2 situations we are observing problems while performance testing. Many of the search threads log lines like (suggesting that cache is heavily used, but thats not our application cache): [01:45:33,890] [INFO ] [http-8080-1][Rex,demu,081460110][DocNumberCache.get()] size=136/1024, #accesses=1001, #hits=0, #misses=1001, cacheRatio=0% [01:46:29,328] [INFO ] [http-8080-1][Rex,demu,081460110][LRUNodeIdCache.contains()] num=0/10240 hits=0 miss=10000 [01:46:29,329] [INFO ] [http-8080-1][Rex,demu,081460110][BundleCache.get()] num=847 mem=8182k max=8192k avg=9893 hits=5000 miss=5000 [01:47:13,479] [INFO ] [http-8080-1][Rex,demu,081460110][BundleCache.get()] num=1030 mem=8191k max=8192k avg=8143 hits=22321 miss=17679 [01:47:14,388] [INFO ] [http-8080-1][Rex,demu,081460110][LRUNodeIdCache.contains()] num=0/10240 hits=0 miss=50000 [01:47:14,389] [INFO ] [http-8080-1][Rex,demu,081460110][BundleCache.get()] num=1889 mem=5014k max=8192k avg=2718 hits=31151 miss=18849 The second problem is that if we have at least 5-10 threads that add new documents to repo (or modify it), and they have like 5 file attachements, size about 100k, commit operation lasts very long. Our repository has about 10000 documents with 5 attachements, on average 150k for a single one. DB is MSSQL 2008 DB. And actually the third problem is that, whatever I change in repository.xml regarding performance, the changes not occur in application. For example I changed MssqlPersistenceManager property to , but I still can read in log: [BundleCache.get()] num=847 mem=8182k max=8192k. So there is still default cache size at 8. I also tried to change param name="cacheSize" value="20000" param name="resultFetchSize" value="200" of SearchIndex and that also does not do anything. One would think I'm not changing the right file, but if i set the property to non existent, I get an exception. Please, help, I'm getting desperate :) Regards -- View this message in context: http://n4.nabble.com/Jackrabbit-performance-tuning-tp956611p956611.html Sent from the Jackrabbit - Users mailing list archive at Nabble.com.
