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Posted to users@tomcat.apache.org by Mohit Chawla <mo...@gmail.com> on 2016/06/21 09:06:35 UTC
Incorrect request processing times in server status
Hello list,
On a new tomcat installation I am noticing extremely high values for
request processing times being reported by the server status page. Even if
I restart tomcat and start sending requests again, the request processing
time again shows extremely high values for a few requests. I have tested
this with tomcat 7.0.26 and 7.0.52 on Ubuntu 14.04.
For example,
K 1466499689496 ms ? ? 10.128.3.236 10.128.3.236 ? ?
In reality that request came into the system only a few milliseconds ago.
Can someone suggest what could be done here ?
Thanks,
Mohit
Re: Incorrect request processing times in server status
Posted by Mohit Chawla <mo...@gmail.com>.
+1, the clock on my system is also correct and in sync.
On Fri, Jul 29, 2016 at 5:04 PM, George Sexton <ge...@mhsoftware.com>
wrote:
>
>
> On 6/23/2016 5:12 AM, Mark Thomas wrote:
>
>> On 23/06/2016 12:11, Mohit Chawla wrote:
>>
>>> Hi,
>>>
>>> Can someone suggest if this should be opened as a bug instead ?
>>>
>> Not a bug. Probably just an unstable system clock.
>>
>
> I consistently see this on my server for the mod_jk connector. In my case,
> the connections between the Apache front end and tomcat seem to be
> persistent. I'm using NTP to synch the clock, so I don't think that's an
> issue.
>
>
>
>
>> Mark
>>
>>
>> Thanks,
>>> Mohit
>>>
>>> On Tue, Jun 21, 2016 at 11:06 AM, Mohit Chawla <
>>> mohit.chawla.binary@gmail.com> wrote:
>>>
>>> Hello list,
>>>>
>>>> On a new tomcat installation I am noticing extremely high values for
>>>> request processing times being reported by the server status page. Even
>>>> if
>>>> I restart tomcat and start sending requests again, the request
>>>> processing
>>>> time again shows extremely high values for a few requests. I have tested
>>>> this with tomcat 7.0.26 and 7.0.52 on Ubuntu 14.04.
>>>>
>>>> For example,
>>>>
>>>> K 1466499689496 ms ? ? 10.128.3.236 10.128.3.236 ? ?
>>>>
>>>> In reality that request came into the system only a few milliseconds
>>>> ago.
>>>>
>>>> Can someone suggest what could be done here ?
>>>>
>>>> Thanks,
>>>>
>>>> Mohit
>>>>
>>>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org
>> For additional commands, e-mail: users-help@tomcat.apache.org
>>
>>
> --
> George Sexton
> *MH Software, Inc.*
> Voice: 303 438 9585
> http://www.connectdaily.com
>
Re: Incorrect request processing times in server status
Posted by George Sexton <ge...@mhsoftware.com>.
On 6/23/2016 5:12 AM, Mark Thomas wrote:
> On 23/06/2016 12:11, Mohit Chawla wrote:
>> Hi,
>>
>> Can someone suggest if this should be opened as a bug instead ?
> Not a bug. Probably just an unstable system clock.
I consistently see this on my server for the mod_jk connector. In my
case, the connections between the Apache front end and tomcat seem to be
persistent. I'm using NTP to synch the clock, so I don't think that's an
issue.
>
> Mark
>
>
>> Thanks,
>> Mohit
>>
>> On Tue, Jun 21, 2016 at 11:06 AM, Mohit Chawla <
>> mohit.chawla.binary@gmail.com> wrote:
>>
>>> Hello list,
>>>
>>> On a new tomcat installation I am noticing extremely high values for
>>> request processing times being reported by the server status page. Even if
>>> I restart tomcat and start sending requests again, the request processing
>>> time again shows extremely high values for a few requests. I have tested
>>> this with tomcat 7.0.26 and 7.0.52 on Ubuntu 14.04.
>>>
>>> For example,
>>>
>>> K 1466499689496 ms ? ? 10.128.3.236 10.128.3.236 ? ?
>>>
>>> In reality that request came into the system only a few milliseconds ago.
>>>
>>> Can someone suggest what could be done here ?
>>>
>>> Thanks,
>>>
>>> Mohit
>>>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org
> For additional commands, e-mail: users-help@tomcat.apache.org
>
--
George Sexton
*MH Software, Inc.*
Voice: 303 438 9585
http://www.connectdaily.com
Re: Incorrect request processing times in server status
Posted by Mohit Chawla <mo...@gmail.com>.
Hey Mark,
Thanks for your reply. The problem is, this happens only for some requests,
not all. For eg., for the manager/status call, it shows the request time
correctly.
Thanks,
Mohit
On Thu, Jun 23, 2016 at 1:12 PM, Mark Thomas <ma...@apache.org> wrote:
> On 23/06/2016 12:11, Mohit Chawla wrote:
> > Hi,
> >
> > Can someone suggest if this should be opened as a bug instead ?
>
> Not a bug. Probably just an unstable system clock.
>
> Mark
>
>
> >
> > Thanks,
> > Mohit
> >
> > On Tue, Jun 21, 2016 at 11:06 AM, Mohit Chawla <
> > mohit.chawla.binary@gmail.com> wrote:
> >
> >> Hello list,
> >>
> >> On a new tomcat installation I am noticing extremely high values for
> >> request processing times being reported by the server status page. Even
> if
> >> I restart tomcat and start sending requests again, the request
> processing
> >> time again shows extremely high values for a few requests. I have tested
> >> this with tomcat 7.0.26 and 7.0.52 on Ubuntu 14.04.
> >>
> >> For example,
> >>
> >> K 1466499689496 ms ? ? 10.128.3.236 10.128.3.236 ? ?
> >>
> >> In reality that request came into the system only a few milliseconds
> ago.
> >>
> >> Can someone suggest what could be done here ?
> >>
> >> Thanks,
> >>
> >> Mohit
> >>
> >
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org
> For additional commands, e-mail: users-help@tomcat.apache.org
>
>
Re: Incorrect request processing times in server status
Posted by Mark Thomas <ma...@apache.org>.
On 23/06/2016 12:11, Mohit Chawla wrote:
> Hi,
>
> Can someone suggest if this should be opened as a bug instead ?
Not a bug. Probably just an unstable system clock.
Mark
>
> Thanks,
> Mohit
>
> On Tue, Jun 21, 2016 at 11:06 AM, Mohit Chawla <
> mohit.chawla.binary@gmail.com> wrote:
>
>> Hello list,
>>
>> On a new tomcat installation I am noticing extremely high values for
>> request processing times being reported by the server status page. Even if
>> I restart tomcat and start sending requests again, the request processing
>> time again shows extremely high values for a few requests. I have tested
>> this with tomcat 7.0.26 and 7.0.52 on Ubuntu 14.04.
>>
>> For example,
>>
>> K 1466499689496 ms ? ? 10.128.3.236 10.128.3.236 ? ?
>>
>> In reality that request came into the system only a few milliseconds ago.
>>
>> Can someone suggest what could be done here ?
>>
>> Thanks,
>>
>> Mohit
>>
>
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Re: Incorrect request processing times in server status
Posted by Mohit Chawla <mo...@gmail.com>.
Hi,
Can someone suggest if this should be opened as a bug instead ?
Thanks,
Mohit
On Tue, Jun 21, 2016 at 11:06 AM, Mohit Chawla <
mohit.chawla.binary@gmail.com> wrote:
> Hello list,
>
> On a new tomcat installation I am noticing extremely high values for
> request processing times being reported by the server status page. Even if
> I restart tomcat and start sending requests again, the request processing
> time again shows extremely high values for a few requests. I have tested
> this with tomcat 7.0.26 and 7.0.52 on Ubuntu 14.04.
>
> For example,
>
> K 1466499689496 ms ? ? 10.128.3.236 10.128.3.236 ? ?
>
> In reality that request came into the system only a few milliseconds ago.
>
> Can someone suggest what could be done here ?
>
> Thanks,
>
> Mohit
>