Thanks all for the suggestions. I will try these and share the observation.
Thanks, Sumit On Sep 27, 2017 3:14 AM, "Stuart Kenworthy" <[email protected]> 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 <[email protected]> wrote: > > As well as traceroute (tracert) command line and see if the hops report > errors to the end point. > > > > Bob Small<mailto:[email protected]> > > 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:[email protected]] > Sent: Tuesday, September 26, 2017 12:02 PM > To: JMeter Users List <[email protected]> > 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: [email protected]<mailto:[email protected]> > > > 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 <[email protected]<mailto:sumit.verma.328@gmail. > com>> > To: JMeter Users List <[email protected]<mailto: > [email protected]>> > 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 <[email protected]< > mailto:[email protected]>> 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:[email protected]] > > Sent: Monday, September 25, 2017 11:35 PM > > To: [email protected]<mailto:[email protected]> > > 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. 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