That has changed in ISPN 6: https://issues.jboss.org/browse/ISPN-761
On Jul 25, 2014, at 15:40, Radim Vansa <rva...@redhat.com> wrote: > I don't think RadarGun is much related to that, besides the fact that it > can be buggy :) > > The question is whether the cache.size() behaviour has changed in a way > that i would report full cache size, not just the size of container/the > size of cache store? > > Radim > > On 07/25/2014 03:54 PM, Alan Field wrote: >> Hey, >> >> I have been looking at adding the ability to get the total size of a cache >> in RadarGun. The first implementation I coded used the distributed iterators >> in Infinispan 7.[1] I then realized that implementing getTotalSize() method >> using a distributed executor would allow the code in versions back to >> Infinispan 5.2. I have the code written, and I have been running some >> Jenkins jobs with Infinispan 6.0.1 Final to verify that the results are >> correct.[2] I use the RandomData stage to put data in the cache. Here is >> what it writes in the log: >> >> 04:11:59,573 INFO [org.radargun.stages.cache.RandomDataStage] (main) >> Received responses from all 4 slaves. Durations [0 = 17.04 minutes, 1 = >> 18.36 minutes, 2 = 18.44 minutes, 3 = 18.58 minutes] >> 04:11:59,574 INFO [org.radargun.stages.cache.RandomDataStage] (main) >> -------------------- >> 04:11:59,574 INFO [org.radargun.stages.cache.RandomDataStage] (main) Filled >> cache with String objects totaling 25% of the Java heap >> 04:11:59,574 INFO [org.radargun.stages.cache.RandomDataStage] (main) Slave >> 0 wrote 479352 values to the cache with a total size of 958,704 kb; >> targetMemoryUse = 1,022,368 kb; countOfWordsInData = 44900952 >> 04:11:59,575 INFO [org.radargun.stages.cache.RandomDataStage] (main) Slave >> 1 wrote 479352 values to the cache with a total size of 958,704 kb; >> targetMemoryUse = 1,022,368 kb; countOfWordsInData = 44914319 >> 04:11:59,575 INFO [org.radargun.stages.cache.RandomDataStage] (main) Slave >> 2 wrote 479352 values to the cache with a total size of 958,704 kb; >> targetMemoryUse = 1,022,368 kb; countOfWordsInData = 44906729 >> 04:11:59,575 INFO [org.radargun.stages.cache.RandomDataStage] (main) Slave >> 3 wrote 479352 values to the cache with a total size of 958,704 kb; >> targetMemoryUse = 1,022,368 kb; countOfWordsInData = 44908687 >> 04:11:59,576 INFO [org.radargun.stages.cache.RandomDataStage] (main) The >> cache contains 1917408 values with a total size of 3,834,816 kb >> 04:11:59,576 INFO [org.radargun.stages.cache.RandomDataStage] (main) 100 >> words were generated with a maximum length of 20 characters >> 04:11:59,576 INFO [org.radargun.stages.cache.RandomDataStage] (main) >> -------------------- >> >> These are the outputs from my getTotalSize() code: >> >> 04:11:59,591 INFO [org.radargun.service.Infinispan53CacheInfo] (main) >> org.radargun.service.Infinispan53CacheInfo$Cache.getTotalSize() for cache >> testCache >> 04:12:12,094 INFO [org.radargun.service.Infinispan53CacheInfo] (main) >> cache.size() = 1917408 >> 04:12:26,283 INFO [org.radargun.service.Infinispan53CacheInfo] (main) >> cache.getAdvancedCache().size() = 1917408 >> 04:12:26,283 INFO [org.radargun.service.Infinispan53CacheInfo] (main) >> cache.getAdvancedCache().getCacheConfiguration().clustering().hash().numOwners() >> = 2 >> 04:12:26,283 INFO [org.radargun.service.Infinispan53CacheInfo] (main) >> cache.getCacheManager().getMembers().size() = 4 >> 04:12:41,955 INFO [org.radargun.stages.cache.ClearCacheStage] (main) Cache >> size = 3834800 >> >> The "Cache size =" message is from the results of my distributed executor, >> and the other messages are informational. These outputs show that calling >> cache size on a distributed cache returns the size of the entire cache >> including any passivated entries, not just the size of the cache on the >> local node. This breaks the code of my distributed executor, but mostly >> makes it unnecessary if I can just call cache.size(). >> >> Is this an expected change in behavior? >> >> Thanks, >> Alan >> >> [1] >> https://github.com/radargun/radargun/blob/master/plugins/infinispan70/src/main/java/org/radargun/service/Infinispan70CacheInfo.java#L39 >> [2] >> https://jenkins.mw.lab.eng.bos.redhat.com/hudson/job/jdg-radargun-gettotalcachesize-test/6 >> > > > -- > Radim Vansa <rva...@redhat.com> > JBoss DataGrid QA > > _______________________________________________ > infinispan-dev mailing list > infinispan-dev@lists.jboss.org > https://lists.jboss.org/mailman/listinfo/infinispan-dev Cheers, -- Mircea Markus Infinispan lead (www.infinispan.org) _______________________________________________ infinispan-dev mailing list infinispan-dev@lists.jboss.org https://lists.jboss.org/mailman/listinfo/infinispan-dev
