docker/libcontainer — pull request #148 by lynxbat (2014-08-08 00:47:34+00:00)
Title: Adds per cpu ratio stat to cgroups cpu stats

cgroups.Stats.CpuStats.CpuUsage.RatioPercpu

Adds a ratio metric for the distribution of load across the cores.
This works well with the percentage metric to show if containers
are bottlenecking on accessable cpus.

Example of ratio on a 2 cpu system
```
[0.65, 0.35]
```

Docker-DCO-1.1-Signed-off-by: Nicholas Weaver lynxbat@gmail.com (github: lynxbat)