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 levels were quite stable and the avg decrease of 1.61 % in the six different tests is well within error tolerance.

Result Overview

Using benchtool version 0Using 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			12.23 MB/sec	183.43 MB/sec	+1.82 % (+3.35 MB/sec)
100	200 MB	5	19.16 MB/sec	95.79 MB/sec			19.32 MB/sec	96.6 MB/sec	-0.83 % (-0.81 MB/sec)
1000	1 MB	5	1.04 MB/sec	5.22 MB/sec			1.08 MB/sec	5.4 MB/sec	-3.34 % (-0.18 MB/sec)

Environment

Linux 3.12.7-2-ARCH #1 SMP PREEMPT Sun Jan 12 13:09:09 CET 2014 x86_64 GNU/Linux

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

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

7.0.40

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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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