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The Fedora community has conducted a number of performance tests= . The details of each test, including testing parameters and results, are i= ncluded in the following sections.
A number of factors influence Fedora 4 performance, such as:
For best performance, we recommend:
-Xmx2048m
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at the path /12/34/56/78
. A=
utomatically-generated identifiers will use this pattern.-Dfcrepo.modeshape.configuration=
=3Dconfig/single-file/repository.json
) or filesystem federa=
tion. Federation avoids having to transfer files using HTT=
P =E2=80=93 and with larger file sizes (or with larger numbers of file=
s being processed), this can improve performance significantly.Ingesting content into Fedora 4 is generally faster than ingesting into = Fedora 3 on the same hardware (tested up to 10,000 containers with 50MB binaries).
Updating content in Fedora 4 is generally faster than in Fedora 3.
Arbitrarily-large files can be ingested (or projected into the repositor= y using filesystem fede= ration) and downloaded via the REST API (tested up to 1TB). The o= nly apparent limitations are disk space available to store the files, and a= sufficiently large Java heap size (tested with -Xmx2048m).
Ingest and read/update/delete testing on multiple servers configured as = a cluster.
CRUD testing on multiple servers configured as a cluster with a load bal= ancer.
Reports of real-world ingest and performance testing.