Subject | Slow Commit |
---|---|
Author | aalliana |
Post date | 2012-05-03T19:41:46Z |
Hello,
I'm trying to upgrade a box running ubuntu + firebird that has been running for a while.
The old box has Ubuntu 8.04 + firebird 2.1.1 SS running on dual core hardware.
The new box has Ubuntu 10.04 + firebird 2.1.4 SS running on a 8 core hareware.
I undestand that there are too many variables involved, but is hard to maintain all systems the same to perform the tests.
After performing many tests using a profiler, I arrived to the conclusion that the commits take a lot longer on the new hardware configuration. Everything is running faster but commiting takes longer.
The hard disk hardware is better, a 7200 RMP SATA drive.
Does anybody have any suggestions?
PS: On the new hardware, I first installed firebird 2.1.4 Classic, because of lousy performance I changed it to SS.
Thanks in advance.
I'm trying to upgrade a box running ubuntu + firebird that has been running for a while.
The old box has Ubuntu 8.04 + firebird 2.1.1 SS running on dual core hardware.
The new box has Ubuntu 10.04 + firebird 2.1.4 SS running on a 8 core hareware.
I undestand that there are too many variables involved, but is hard to maintain all systems the same to perform the tests.
After performing many tests using a profiler, I arrived to the conclusion that the commits take a lot longer on the new hardware configuration. Everything is running faster but commiting takes longer.
The hard disk hardware is better, a 7200 RMP SATA drive.
Does anybody have any suggestions?
PS: On the new hardware, I first installed firebird 2.1.4 Classic, because of lousy performance I changed it to SS.
Thanks in advance.