PrevaylerImpl Scalability

Windows 8.1 (64)
Intel Core i7-3770K 3.9 Ghz
8 GB RAM
Samsung SSD 840 EVO 120 GB

java.version=1.8.0_20
java.vm.name=Java HotSpot(TM) 64-Bit Server VM


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             Prevayler vs JDBC Scalability Tests             
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If you have any trouble running the tests, just write to
prevayler-scalability@lists.sourceforge.net and we will be glad to help.

Reading the properties file:
D:\dev\workspaces\luna\compayler-demo\ScalabilityTest.properties
You can edit this file to configure the tests for the next run.




RunPrevaylerQueryTest property is set to NO.
This test will be skipped (see properties file).


Prevayler TransactionLog Directory: TransactionTest


Prevayler Journal Serializer: org.prevayler.foundation.serialization.JavaSerializer


========= Running Transaction Test (8 rounds). Subject: Prevayler...
Creating 100000 objects...
10000...
20000...
30000...
40000...
50000...
60000...
70000...
80000...
90000...
Each round will take approx. 2 seconds to run...

Memory used: 128974848
Disk space used: 731341
Seconds ellapsed: 2.015
Operations total: 770
--------- Round Result: 382,13 operations/second (1 threads)

Memory used: 163053568
Disk space used: 1479991
Seconds ellapsed: 2.0
Operations total: 1557
--------- Round Result: 393,50 operations/second (2 threads)

Memory used: 163053568
Disk space used: 2600332
Seconds ellapsed: 2.001
Operations total: 2734
--------- Round Result: 588,21 operations/second (3 threads)

Memory used: 163053568
Disk space used: 4097593
Seconds ellapsed: 2.001
Operations total: 4307
--------- Round Result: 786,11 operations/second (4 threads)

Memory used: 231211008
Disk space used: 5969908
Seconds ellapsed: 2.001
Operations total: 6274
--------- Round Result: 983,01 operations/second (5 threads)

Memory used: 231211008
Disk space used: 8180106
Seconds ellapsed: 2.002
Operations total: 8596
--------- Round Result: 1159,84 operations/second (6 threads)

Memory used: 231211008
Disk space used: 10696051
Seconds ellapsed: 2.001
Operations total: 11237
--------- Round Result: 1319,84 operations/second (7 threads)

Memory used: 231211008
Disk space used: 13575600
Seconds ellapsed: 2.0
Operations total: 14259
--------- Round Result: 1511,00 operations/second (8 threads)

----------- BEST ROUND: 1511,00 operations/second (8 threads)



TransactionTestCheckConsistency property is set to NO.
This test will be skipped (see properties file).



RunJdbcQueryTest property is set to NO.
This test will be skipped (see properties file).



RunJdbcTransactionTest property is set to NO.
This test will be skipped (see properties file).



For better results, edit the properties file:
D:\dev\workspaces\luna\compayler-demo\ScalabilityTest.properties

You can publish your best results by mail to:
prevayler-scalability@lists.sourceforge.net. Please include info about your
processors (quantity, type, speed), compiler, VM, operating system and DBMS.

Scalability test results are published on www.prevayler.org.
See you there.

Klaus Wuestefeld and Daniel Santos.