LocalCreateObjectSpeedTest is very very slow [moved]

[lvca]

This is Issue 19 moved from a Google Code project.
Added by 2010-04-14T02:32:58.000Z by xiaocase...@gmail.com.
Please review that bug for more context and additional comments, but update this bug.
Closed (Fixed).

Original labels: Type-Defect, Priority-Medium

Original description

I'm study orient these days, it's a very very cool nosql db, thank you for
your hard work first. 
And i test the speed follow this article. but the result is very different
from yours which shows above. 
My env is: 1 asus notebook model a8js with Intel(r) Core Duo T7200 2.00Ghz,
4 GB RAM and HD 7200rpm, O.S. MS Windows 7 64bit, JDK 1.6.0_18. 

Here is my test results: i run 10 times and take the average: 
LocalCreateFlatSpeedTest?   (run 100000 cycles) (Cycles per second...: 102354.15)
LocalCreateDocumentSpeedTest?   (run 100000 cycles) (Cycles per second...:
47778.31)
LocalCreateObjectSpeedTest? (run 10000 cycles)  (Cycles per second...: 3336.67)
LocalCreateObjectSpeedTest? (run 100000 cycles) (Cycles per second...: 156.12)
DictionaryPutSpeedTest? (run 100000 cycles) (Cycles per second...: 7266.914)

My question is: why LocalCreateObjectSpeedTest is very very slow, and when
run larger cycles, the speed become slower and slower. What's the problem.
please check. i'm using the version 0.9.6. 

and another question is: why orient kv server 's speed is much slower than
document model. about 10% of document model. 
what's the difference between orient kv and redis
(code.google.com/p/redis), redis is another kv server, but it's speed is
very fast, about 40000 per second, just like orient's document model. is
there any way to tune the orient kv server's performance?