Old Release

This documentation covers an old version of Fedora. Looking for another version? See all documentation.

UNC Chapel Hill libraries has allocated 8 VMs for testing Fedora performance.

Clustered?Norun as single node (a node from cluster w/larger disk)
Processing hardware2 CoresIntel(R) Xeon(R) CPU E5-2690 @ 2.90GHz
Operating systemUbuntu 13.10GNU/Linux 3.11.0-12-generic x86_64
Memory2048 MBonly setting JVM max, 4GB real memory per server
Allocated Storage200GBthis persistence area /data is ext4 (/ partition is 12GB)
Persistence I/O106 MB/sIs a certain level of throughput to disk an important part of the test?
Network I/O95MB/sThis is particularly important for clustered operation.

Results: Fedora 4 Baseline (Minimal Config)

   F3 MB/s (quick)F4 MB/s (minimal)
threadsobjectsDS MBIngestReadUpdateDeleteIngestReadUpdateDelete

 † This result was originally suspect at 1005 mb/s due to only reading data and not properties.

Fedora 4 start parameters were specified as follows:

-Dfcrepo.modeshape.configuration=classpath:/config/minimal/repository.json \
-Dcom.arjuna.ats.arjuna.common.ObjectStoreEnvironmentBean.default.objectStoreDir=$STORE/arjuna.default.objectstore \
-Dcom.arjuna.ats.arjuna.objectstore.objectStoreDir=$STORE/arjuna.objectstore \
-Dfcrepo.ispn.CacheDirPath=$STORE/ispn \
-Dfcrepo.ispn.binary.CacheDirPath=$STORE/ispn.binary \
-Dfcrepo.modeshape.index.location=$STORE/modeshape.index \
-Dfcrepo.ispn.alternative.CacheDirPath=$STORE/ispn.alternative \
-Dfcrepo.ispn.binary.alternative.CacheDirPath=$STORE/ispn.binary.alternative \

Results: F4 No Versioning

threadsobjectsDS MBIngestReadUpdateDelete

Results: F4 Modeshape Cache Eviction

Results: F4 ??


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