[OpenTSDB/tcollector] 8a953d: eos/collectors: sum up multiple instances of each ...

[Benoit Sigoure]

Branch: refs/heads/master
Home: https://github.com/OpenTSDB/tcollector
Commit: 8a953d198b20071661f628f57507560123069541
https://github.com/OpenTSDB/tcollector/commit/8a953d198b20071661f628f57507560123069541
Author: Benoit Sigoure <tsun...@gmail.com>
Date: 2017-12-01 (Fri, 01 Dec 2017)

Changed paths:
M eos/collectors/agentcpu.sh
M eos/collectors/agentmem.sh

Log Message:
-----------
eos/collectors: sum up multiple instances of each agent

When an agent has multiple processes, aggregate their stats together
upfront to make things easier to graph. We could also report a break
down per instance but it's hard to tag these properly. Typically there
would be one per VRF or per Linecard, but we don't really have a generic
way of extracting an appropriate tag, and using the PID as a substitute
isn't really useful because it's impossible in hindsight to graph things
properly as we don't know which pid was used for each instance at any
given point in the past.