collectd/collectd — pull request #465 by titilambert (2013-11-08 14:57:56+00:00)
Title: Add target_concat plugin

Hello !

We made a new target to merge/concat plugin instances.
With this :

Plugin "^cpu$"
TypeInstance "idle|system"

Target return

Target stop

You can transform this :
1383922533.751 tcohen-pc.mtl.sfl/cpu-0/cpu-idle value=6.999575e+01
1383922533.751 tcohen-pc.mtl.sfl/cpu-0/cpu-system value=4.999696e+00
1383922533.751 tcohen-pc.mtl.sfl/cpu-1/cpu-idle value=9.299431e+01
1383922533.751 tcohen-pc.mtl.sfl/cpu-1/cpu-system value=0.000000e+00

to this :
1383922533.751 tcohen-pc.mtl.sfl/cpu/cpu-0-idle value=6.999575e+01
1383922533.751 tcohen-pc.mtl.sfl/cpu/cpu-0-system value=4.999696e+00
1383922533.751 tcohen-pc.mtl.sfl/cpu/cpu-1-idle value=9.299431e+01
1383922533.751 tcohen-pc.mtl.sfl/cpu/cpu-1-system value=0.000000e+00