The path module has a few different functions:
Clean, Split, Join, Ext, Dir, Base, IsAbs. These functions do not
take into account the OS-specific path separator, meaning that they
won't behave as intended on Windows.
For example, Dir is supposed to return all but the last element of the
path. For the path "C:\some\dir\somewhere", it is supposed to return
"C:\some\dir\", however, it returns ".".
Instead of these functions, the ones in filepath should be used instead.
The commit rename state structs and some fields under these structs.
- NodeMap -> NUMANodeMap
- NodeState -> NUMANodeState
- NUMANodeState.Nodes -> NUMANodesState.Cells
Signed-off-by: Artyom Lukianov <alukiano@redhat.com>
The commit includes tests to verify the functionallity:
- to restore state from the file
- to store the state to the file
- to clean the state from old data
Signed-off-by: Artyom Lukianov <alukiano@redhat.com>
The checkpoint manager provides a way to save the memory manager
`MemoryTable` both under the memory and under the state file.
Saving the `MemoryTable` under the state file can be useful when kubelet
restarted and you want to restore memory allocations for running containers.
Also, it provides a way to monitor memory allocations done by the memory manager,
and in the future, the state file content can be exposed under the pod metrics.
Signed-off-by: Artyom Lukianov <alukiano@redhat.com>
