| To: | Amer Ather <aather@xxxxxxxxxxx> |
|---|---|
| Subject: | Re: pcp grafana and graphite - How to convert pcp metric values into percent |
| From: | fche@xxxxxxxxxx (Frank Ch. Eigler) |
| Date: | Fri, 27 Jun 2014 21:02:42 -0400 |
| Cc: | pcp@xxxxxxxxxxx |
| Delivered-to: | pcp@xxxxxxxxxxx |
| In-reply-to: | <CAM1aq-HG2oJxCx1EAA0Zr+W7-NsSmVfThb8zG35FOKC4mbbnww@xxxxxxxxxxxxxx> (Amer Ather's message of "Fri, 27 Jun 2014 16:29:02 -0700") |
| References: | <CAM1aq-HG2oJxCx1EAA0Zr+W7-NsSmVfThb8zG35FOKC4mbbnww@xxxxxxxxxxxxxx> |
| User-agent: | Gnus/5.1008 (Gnus v5.10.8) Emacs/21.4 (gnu/linux) |
aather wrote: > [...] > 100 * kernel.all.cpu.idle / (hinv.ncpu * 1000).ï > > My question is how to use this calculation in grafana or graphite to > display in percentage. This sort of thing could be expressed at the PCP level in at least two ways: client-side derived metrics, or the server-side pmdasummary. The former looks more appropriate here, but pmwebd doesn't have support for that just yet. Lemme go hack a little bit. - FChE |
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