Modeshape 3.7.1 fixes the issue with large file ingests we were seeing, therefore adopting this version is crucial for Fedora 4.

Summary

The performance decreased on a single node Fedora 4 installation by 2.23 % on average when switching from Modeshape 3.6.0 to Modeshape 3.7.1.

Result Overview

Using benchtool v0Using benchtool v0.0.1-SNAPSHOT the following comparisons results have been made:

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obtained for ingesting binary data

Number of Ingests	Size	Threads	Throughput/Thread	Throughput	Throughput/Thread	Throughput	Difference
			Modehape 3.7.1		Modeshape 3.6.0
10	5 GB	1	93.46 MB/sec	93.46 MB/sec	95.92 MB/sec	95.92 MB/sec	-2.56 % (-2.46 MB/sec)
10	5 GB	3	36.3 MB/sec	108.91 MB/sec			37.42 MB/sec	112.27 MB/sec	-3.34 % (-3.75 MB/sec)
10	5 GB	10	16.82 MB/sec	168.25 MB/sec			17.07 MB/sec	170.65 MB/sec	-1.43 % (-2.45 MB/sec)
15	5 GB	15	12.45 MB/sec	186.78 MB/sec
100	200 MB	5	19.16 MB/sec	95.79 MB/sec
1000	1 MB	5	1.04 MB/sec	5.22 MB/sec

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Java HotSpot(TM) 64-Bit Server VM (build 23.25-b01, mixed mode)

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-Djava.awt.headless=true -Dfile.encoding=UTF-8 -server -Xms512m -Xmx1024m -XX:MaxPermSize=256m

7.0.40

Command

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#> java -jar target/bench-tool-0.0.1-SNAPSHOT-jar-with-dependencies.jar -f http://localhost:8080/fcrepo -n 10 -s 5g -t 1 -a ingest

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