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cpuset: Add package comment

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Describe use cases (node IDs, HT siblings, etc)

Call out novelty (Linux CPU list parse/dump)

Describe future work (relax immutable, refactor to use 'set')
This commit is contained in:
Ian K. Coolidge 2023-01-03 17:16:11 +00:00
parent cbb985a310
commit 5533e49e2c
1 changed files with 9 additions and 0 deletions
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9
pkg/kubelet/cm/cpuset/cpuset.go
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@ -14,6 +14,15 @@ See the License for the specific language governing permissions and
limitations under the License.
*/
// Package cpuset represents a collection of CPUs in a 'set' data structure.
//
// It can be used to represent core IDs, hyper thread siblings, CPU nodes, or processor IDs.
//
// The only special thing about this package is that
// methods are provided to convert back and forth from Linux 'list' syntax.
// See http://man7.org/linux/man-pages/man7/cpuset.7.html#FORMATS for details.
//
// Future work can migrate this to use a 'set' library, and relax the dubious 'immutable' property.
package cpuset
import (