[speed:master] reported: Explain metric registration in documentation #github #golang

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[speed:master] New Comment on Issue #35 Explain metric registration in docu=
mentation ( https://github.com/performancecopilot/speed/issues/35 )
By natoscott ( https://github.com/natoscott ) :

| I am just starting with PCP, can you confirm me one more concern. | If I=
 dynamically register metrics like that and PCP will be archiving the data,=
 will it work?

@lzap yes - in modern versions of PCP (pcp-3.11.2 or later), just "chkconf=
ig pmlogger on" and the pmlogconf(1) rule for mmv.* metrics will log at the=
 default frequency.

| I mean will the metrics appear in archives as well?

(yep)

| Will all the PCP tools like chart app work with this approach?

Yes, client tools like pmchart, pmval, pmdumptext, pminfo, pmie, ... will =
be able to access the MMV metrics from your application, just like any kern=
el or other metric.



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[speed:master] New Comment on Issue <a href=3D"https://github.com/performa=
ncecopilot/speed/issues/35">#35 Explain metric registration in documentatio=
n</a><br>
By <a href=3D"https://github.com/natoscott">natoscott</a>:<p>
<p>| I am just starting with PCP, can you confirm me one more concern.
| If I dynamically register metrics like that and PCP will be archiving th=
e data, will it work?</p>

<p>@lzap yes - in modern versions of PCP (pcp-3.11.2 or later), just &quot=
;chkconfig pmlogger on&quot; and the pmlogconf(1) rule for mmv.* metrics wi=
ll log at the default frequency.</p>

<p>| I mean will the metrics appear in archives as well?</p>

<p>(yep)</p>

<p>| Will all the PCP tools like chart app work with this approach?</p>

<p>Yes, client tools like pmchart, pmval, pmdumptext, pminfo, pmie, ... wi=
ll be able to access the MMV metrics from your application, just like any k=
ernel or other metric.</p>



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