jmeter-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Sumit Verma <sumit.verma....@gmail.com>
Subject RE: Max times values are very High
Date Wed, 27 Sep 2017 04:08:30 GMT
Thanks all for the suggestions. I will try these and share the observation.

Thanks,
Sumit

On Sep 27, 2017 3:14 AM, "Stuart Kenworthy" <Stuart.Kenworthy@bjss.com>
wrote:

> You may also want to check if ipv6 dns queries are failing because the
> server or your proxy does not allow them so some need to wait for the
> timeout before some transactions will continue? You may need to permantly
> disable ipv6 to resolve the issue.
>
> On 26 Sep 2017 21:30, Bob Small <bob.small@blackboard.com> wrote:
>
> As well as traceroute (tracert) command line and see if the hops report
> errors to the end point.
>
>
>
> Bob Small<mailto:bob.small@blackboard.com>
>
> QA Automation
>
>
>
> Development
>
> Blackboard Transact
>
>
>
> T: 602.752.6301
>
> blackboard.com/transact<https://blackboard.com/transact>
>
>
>
> [BbTS-logo-email]<https://blackboard.com/transact>
>
>
>
> From: Bo Bodnar [mailto:bbodnar@us.ibm.com]
> Sent: Tuesday, September 26, 2017 12:02 PM
> To: JMeter Users List <user@jmeter.apache.org>
> Subject: Re: Max times values are very High
>
>
>
> Now we've details as to the experiments. Perhaps, you're seeing network
> issues? I'd run something like t-shark or wireshark on the computer running
> jmeter and see what it shows. Out network guru has seen something like this
> happen very infrequently during controlled experiments. The root cause was
> either a misconfigured switch or router in the core network. I've also seen
> similar things with optic networks where the laser in the NIC begins to
> degrade; a symptom is a burst of TCP timeouts.
>
> BB
>
> Bohdan L. Bodnar
> Lead Performance Engineer
> 1-312-871-5163
>
>
>
>
> ________________________________
>
>
> E-mail: bbodnar@us.ibm.com<mailto:bbodnar@us.ibm.com>
>
>
> 222 South Riverside Plaza
> Chicago, IL 60606
> United States
>
>
> [Inactive hide details for Sumit Verma ---09/26/2017 01:48:24 PM---Hi Bob,
> Thanks for responding.]Sumit Verma ---09/26/2017 01:48:24 PM---Hi Bob,
> Thanks for responding.
>
> From: Sumit Verma <sumit.verma.328@gmail.com<mailto:sumit.verma.328@gmail.
> com>>
> To: JMeter Users List <user@jmeter.apache.org<mailto:
> user@jmeter.apache.org>>
> Date: 09/26/2017 01:48 PM
> Subject: Re: Max times values are very High
>
> ________________________________
>
>
>
> Hi Bob,
>
> Thanks for responding.
> We are using New Relic to monitor service timings. At service end, I could
> not find any request with time > 800 ms. But at client(Jmeter) end, some
> requests are surprisingly taking more than 10 seconds. Could it be
> limitation of Jmeter?
>
> Thanks,
> Sumit
>
> On Tue, Sep 26, 2017 at 9:45 PM, Bob Small <bob.small@blackboard.com<
> mailto:bob.small@blackboard.com>> wrote:
>
> > What is the socket timeout set for?  Is the service taking a very long
> > time using queuing or a long time for data look up?  There could be many
> > reasons for this, I would suggest working with development to track the
> > long transaction time.  Also logs would help if you use spluk or kibana
> > this may help diagnosis the issue.
> >
> > Bob Small
> > QA Automation
> >
> > Development
> > Blackboard Transact
> >
> > T: 602.752.6301
> > blackboard.com/transact
> >
> >
> >
> > -----Original Message-----
> > From: Sumit Verma [mailto:sumit.verma.328@gmail.com]
> > Sent: Monday, September 25, 2017 11:35 PM
> > To: user@jmeter.apache.org<mailto:user@jmeter.apache.org>
> > Subject: Max times values are very High
> >
> > Hi,
> >
> > I have run a performance tests for my service. I can see response times
> at
> > my service ends are well within 1 sec but in the Jmeter aggregate reports
> > max time values are very high(more 60 secs).
> >
> > What could be the reasons for such high numbers?
> >
> > Thanks in Advance.
> > Sumit Verma
> > This email and any attachments may contain confidential and proprietary
> > information of Blackboard that is for the sole use of the intended
> > recipient. If you are not the intended recipient, disclosure, copying,
> > re-distribution or other use of any of this information is strictly
> > prohibited. Please immediately notify the sender and delete this
> > transmission if you received this email in error.
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: user-unsubscribe@jmeter.apache.org<mailto:user-
> unsubscribe@jmeter.apache.org>
> > For additional commands, e-mail: user-help@jmeter.apache.org<mailto:
> user-help@jmeter.apache.org>
> >
>
>
>
> This email and any attachments may contain confidential and proprietary
> information of Blackboard that is for the sole use of the intended
> recipient. If you are not the intended recipient, disclosure, copying,
> re-distribution or other use of any of this information is strictly
> prohibited. Please immediately notify the sender and delete this
> transmission if you received this email in error.
>
>
> The information included in this email and any files transmitted with it
> may contain information that is confidential and it must not be used by, or
> its contents or attachments copied or disclosed to, persons other than the
> intended addressee. If you have received this email in error, please notify
> BJSS. In the absence of written agreement to the contrary BJSS' relevant
> standard terms of contract for any work to be undertaken will apply. Please
> carry out virus or such other checks as you consider appropriate in respect
> of this email. BJSS does not accept responsibility for any adverse effect
> upon your system or data in relation to this email or any files transmitted
> with it. BJSS Limited, a company registered in England and Wales (Company
> Number 2777575), VAT Registration Number 613295452, Registered Office
> Address, First Floor, Coronet House, Queen Street, Leeds, LS1 2TW.
>

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message