зеркало из https://github.com/microsoft/docker.git
Updated to use correct cgroup paths
Signed-off-by: Tom Barlow <tomwbarlow@gmail.com>
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@ -78,7 +78,7 @@ in `docker ps`, its long ID might be something like
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look it up with `docker inspect` or `docker ps --no-trunc`.
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Putting everything together to look at the memory metrics for a Docker
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container, take a look at `/sys/fs/cgroup/memory/lxc/<longid>/`.
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container, take a look at `/sys/fs/cgroup/memory/docker/<longid>/`.
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## Metrics from cgroups: memory, CPU, block I/O
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@ -396,7 +396,7 @@ control group (i.e., in the container). Pick any one of them.
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Putting everything together, if the "short ID" of a container is held in
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the environment variable `$CID`, then you can do this:
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$ TASKS=/sys/fs/cgroup/devices/$CID*/tasks
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$ TASKS=/sys/fs/cgroup/devices/docker/$CID*/tasks
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$ PID=$(head -n 1 $TASKS)
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$ mkdir -p /var/run/netns
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$ ln -sf /proc/$PID/ns/net /var/run/netns/$CID
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