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From Joshua Schnee <jpsch...@gmail.com>
Subject Re: OLIO-Java issue
Date Mon, 18 Jan 2010 20:00:06 GMT
OK, it turns out that glassfish was shutting down in the middle of the run
due to it being unable to open new files.  My method of increasing the open
file limit wasn't working as expected... in fixing it, everything seems to
be running as expected.

thanks,

On Mon, Jan 18, 2010 at 11:10 AM, Joshua Schnee <jpschnee@gmail.com> wrote:

> The subject line says the version :-)  as well as the additional detail,
> which specifies I'm running Olio-Java 0.2.  Yes this is virtualized. The
> workload is being driven from physical Windows client against 2 VMs.  I seem
> to be able to reproduce this with only 50 users, so the utilization (which
> I've detailed below) is very light.  As far as errors, just some warnings,
> which I'll also detail below.  All warnings happen before steady state
> begins.
>
> Utilization Detail :
> Overall system usage = 5%, Max 10%
> Web avg util = 5.3%, Max =40.83% (during manual reload)
> DB   avg uili = 4.2%, Max = 55.6% (during auto reload)
>
> Warnings Detail :
> Ex1 : JAVA_HOME C:\Java\jdk1.6.0_14 does not exist. Using
> /usr/java/jdk1.6.0_13 instead.
> Ex2 :  sut-195 cannot scan time to set clock after 20 retries. Giving up
> setting clock. System may be overloaded or JVM doing too much garbage
> collections.
> Ex3 :  Image: http://sut-199:8080/webapp/access-artifacts/e1079t.jpg size
> 0
>
> Thanks,
>
>
> On Sat, Jan 16, 2010 at 9:36 PM, Shanti Subramanyam <
> Shanti.Subramanyam@sun.com> wrote:
>
>> You didn't say which version of olio you are running ( PHP ?) I have never
>> seen a problem such as this. Copying the alias in case anyone else has.
>> Can you report what cpu util. you're seeing on the server ? Is it
>> struggling perhaps and not responding ? Is this on a virtualized platform ?
>> I assume there are no other errors in the log ?
>>
>> Shanti
>>
>> Joshua Schnee wrote:
>>
>>> Akara and Shanti,
>>>
>>> I'm currently running OLIO-Java and seeing an issue.  I would have
>>> submitted it to the olio-user forum, but I'm unclear if the issue is related
>>> to OLIO or faban.  In short, the run starts, ramps up, and runs the steady
>>> state without issue.  However, when the benchmark should be shutting down it
>>> runs into issues and forcefully terminates the threads and benchmark.  That
>>> said, the benchmark doesn't actually stop, it will run indefinitely or till
>>> I "Kill Current Run".  This issue is somewhat sporadic as occasionally a
>>> reboot of all systems under test will result in a clean run.
>>>
>>> 14:18:04 jsclient0 INFO Ramp up completed 14:23:03 jsclient0 INFO Steady
>>> state completed 14:26:03 jsclient0 WARNING UIDriverAgent[0]: Forcefully
>>> terminating benchmark run 14:26:03 jsclient0 WARNING/exception <
>>> http://localhost:9980/LogReader?runId=OlioDriver.2S&exception=482>/
>>> UIDriverAgent[0]: 50 threads forcefully terminated. 12:42:34 sut-199 INFO
>>> Killing tools
>>>
>>>
>>> Additional details : Faban 1.0 build 111109
>>> Olio Java 0.2
>>>
>>> Thanks,
>>> -Josh
>>>
>>>
>
>
> --
> -Josh
>
>


-- 
-Josh

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