In order to asses any performance differences when switching Modeshape to 3.7.1 a couple of tests were conducted.
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.
Using benchtool version 0.0.1-SNAPSHOT the following results have been obtained for ingesting binary data
Modehape 3.7.1 | Modeshape 3.6.0 | ||||||
Number of Ingests | Size | Threads | Throughput/Thread | Throughput | Throughput/Thread | Throughput | Difference |
---|---|---|---|---|---|---|---|
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) |
Linux 3.12.7-2-ARCH #1 SMP PREEMPT Sun Jan 12 13:09:09 CET 2014 x86_64 GNU/Linux
Java HotSpot(TM) 64-Bit Server VM (build 23.25-b01, mixed mode)
7.0.40
E.g. for the first row of the table (Number of ingests=10, size=5g, Number of Threads=1)
#> 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 |