Object Store Benchmark
Berkeley DB JE and ehcache are two simple libraries for persistent storage of serialized Java objects. How good are they at handling large data sets?
Here are some benchmark results:
|
store 1m objects |
read all objects best/worst |
disk space |
memory |
| ehcache 1.2beta2 |
6:24 min |
12:33/13:45 min |
2.36 GB |
< 1024 MB |
| bdb-je 2.0.90 |
3:32 min |
5:46/7:46 min |
2.02 GB |
< 128 MB |
| …with custom serializer |
2:17 min |
5:07/7:00 min |
2.01 GB |
< 128 MB |
Berkeley DB seems to scale better, especially in terms of memory use. It is also more flexible, but requires a bit more code to be written, and is distributed under a more restrictive license (GPL). Tests were run on a Linux machine with BEA JRockit 1.5.0_03.
This entry was posted
on Saturday, January 14th, 2006 at 04:51 and is filed under Programming.
The content of this entry is licensed under a Creative Commons Attribution 2.5 License.
You can follow any responses to this entry through the RSS 2.0 feed.
You can skip to the end and leave a response. Pinging is currently not allowed.
Leave a Reply