On Fri, May 6, 2016 at 3:00 PM, sebb <[email protected]> wrote: > On 6 May 2016 at 13:37, Philippe Mouawad <[email protected]> > wrote: > > Hi, > > Thanks for documentation review. > > My answers below. > > Regards > > > > On Fri, May 6, 2016 at 12:43 PM, sebb <[email protected]> wrote: > > > >> Just read real-time results [1] > >> > >> I don't understand the following sentences: > >> > >> 1) When percentile contains a comma for example "99.9", dot is > >> sanitized by "_" leading to 99_9. > >> > >> The sentence refers to 'comma' however the example does not include a > >> comma. Huh? > >> > > Good catch. > > comma should be dot. > > > >> > >> Why should there be any need to sanitize the percentile? > >> > > > > > http://graphite.readthedocs.io/en/latest/feeding-carbon.html#step-1-plan-a-naming-hierarchy > > > > > >> > >> 2) By default JMeter sends only metrics for all samplers using "all" > >> as samplerName. > >> > >> Does this mean that JMeter matches the label 'all' by default? > >> Or something else? > >> > > I don't understand question. > > It's not clear what "samplerName" refers to. > Is it the JMeter sample results - i.e. the filtering - or is it the > attribute of the metrics data? > And where is the default defined? > How does one change it? >
It means jmeter will send to graphite an entry called "all" as it would do if you decide to send a particular sampler called "search" > > > > >> > >> 3) You can input as many percentiles as you want (3 or 4 being a > >> reasonable value). > >> > >> It's not clear how to provide multiple entries, unless it is > >> referrring to the "percentiles" field on the GUI? > > > > > > Yes > > > >> In which case, it > >> would make more sense for the GUI description to mention the suggested > >> limit of 3 or 4 percentiles. > >> > > Feel free to add it. > > > >> > >> 4) The rootMetricsPrefix defaults to "jmeter.". In the description, > >> the names are shown as > >> <rootMetricsPrefix>.<samplerName>.ok.count > >> > >> Does this mean that the names are actually of the form: > >> > >> jmeter..Login.ok.count > >> > > Yes > > Two dots? > Ok , no 2 dots. So you're right the rootMetricsPrefix is "jmeter" not "jmeter." > Really? > > If the code appends a dot to the prefix, why does the default prefix > end with a dot? > Or was that a mistake? > Mistake > > 5) Also, how does > > <rootMetricsPrefix>.<samplerName>.a.count > Number of responses for sampler name > > differ from > > <rootMetricsPrefix>.<samplerName>.ok.count > Number of successful responses for sampler name > > and > > <rootMetricsPrefix>.<samplerName>.ko.count > Number of failed responses for sampler name > > It's not clear what the 'a' means in 'a.count' > a is for all. a.count = ok.count + ko.count > > > > >> > >> It would be helpful to have some actual example names. > >> > > Feel free to complete documentation > > > >> > >> [1] > >> > http://home.apache.org/~milamber/jmeter-3.0RC3/docs/usermanual/realtime-results.html > >> > > > > Note that BackendListener is here since JMeter 2.13 > > > > > > -- > > Cordialement. > > Philippe Mouawad. > -- Cordialement. Philippe Mouawad.
