Re: [Hsqldb-user] 1.8 Performance Issue on OS X 10.10.4

[Thom G. <tgo...@tr...>]

JDK:
java version "1.7.0_79"
Java(TM) SE Runtime Environment (build 1.7.0_79-b15)
Java HotSpot(TM) 64-Bit Server VM (build 24.79-b02, mixed mode)

I’ll try jarmin, as well. Thanks.

Thom


> On Jul 10, 2015, at 12:32 PM, Fred Toussi <fr...@us...> wrote:
> 
> Please report the JDK used for completeness,
> 
> Try compiling HSQLDB as jarmin (use Ant) which leaves out GUI and Server
> classes and see if it makes a difference.
> 
> Fred
> 
> On Fri, Jul 10, 2015, at 16:50, Thom Goodsell wrote:
>> Is it okay to ask questions about HSQLDB 1.8 here? If not, is there
>> another suggested venue?
>> 
>> We use hsqldb 1.8 in memory-only mode as part of our unit testing
>> framework as a stand-in for an out-of-process database (e.g., PostgreSQL)
>> when testing database access code. Recently, a couple of us upgraded to
>> OS X 10.10.4 (from 10.10.3) and suddenly our unit tests are taking up to
>> 10x longer. This appears to only occur in unit tests that leverage
>> hsqldb. Does anyone have suggestions of things to try or debugging steps
>> to take to try to figure out what’s happening? Presumably the upgrade
>> changed some sort of system property (maybe related to memory
>> allocation), but nothing appears in the OS changelogs and this is the
>> only place we’ve found where the impact is visible.
>> 
>> Thanks in advance for any help or ideas.
>> 
>> Thom
>> 
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