On 9 February 2011 12:00, SanderW <[email protected]> wrote:
>
> Thanks for your response, sebb
>
>
> sebb-2-2 wrote:
>>
>> Latency is time to *first* response, so it does not make sense to sum it.
>>
> But it it correct to show a latency of zero when in fact both individual
> http requests have latency values?

Would have to look at the code - maybe it was decided that latency
made no sense for multiple requests, or maybe it was just overlooked.

In fact what would make sense as latency here?
- minimum of all
- maximum of all
- average of all
- start of first sample to first response of last sample?

> The guys from the JMeterPlugins created a LatenciesOverTime listener, but
> this apparantly does not work if you use transaction controllers.
>
>
> sebb-2-2 wrote:
>>
>> Load time includes any timers or delays between samples.
>>
>> Have a look at the start and end times of the individual samples and
>> the elapsed should be equal to (last end - first start)
>>
>
> Ah yes, I see that between the start of the transaction controller and the
> start of the first http request already is difference of 2ms.
>
> The (start time of the last embedded resource + load time of the last
> embedded resource) - start time of the transaction controller is indeed the
> load time of the transaction controller.

Good - so the elapsed time is the overall time for all the child samples.

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