github/kubernetes
1
0
Fork 0
mirror of https://github.com/k3s-io/kubernetes.git synced 2025-08-08 03:33:56 +00:00
Code Issues Projects Releases Wiki Activity

Improve the performance of map usage

Browse Source
This commit is contained in:
mantuliu 2023-04-16 11:41:14 +08:00
parent 838ed7feb5
commit 37ea51fd56
2 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
pkg/kubelet/cm/cpumanager/state/state.go
View File

@ -25,9 +25,9 @@ type ContainerCPUAssignments map[string]map[string]cpuset.CPUSet
// Clone returns a copy of ContainerCPUAssignments
func (as ContainerCPUAssignments) Clone() ContainerCPUAssignments {
ret := make(ContainerCPUAssignments)
ret := make(ContainerCPUAssignments, len(as))
for pod := range as {
ret[pod] = make(map[string]cpuset.CPUSet)
ret[pod] = make(map[string]cpuset.CPUSet, len(as[pod]))
for container, cset := range as[pod] {
ret[pod][container] = cset
}

2
pkg/kubelet/cm/cpumanager/state/state_checkpoint.go
View File

@ -121,7 +121,7 @@ func (sc *stateCheckpoint) restoreState() error {
var tmpContainerCPUSet cpuset.CPUSet
tmpAssignments := ContainerCPUAssignments{}
for pod := range checkpointV2.Entries {
tmpAssignments[pod] = make(map[string]cpuset.CPUSet)
tmpAssignments[pod] = make(map[string]cpuset.CPUSet, len(checkpointV2.Entries[pod]))
for container, cpuString := range checkpointV2.Entries[pod] {
if tmpContainerCPUSet, err = cpuset.Parse(cpuString); err != nil {
return fmt.Errorf("could not parse cpuset %q for container %q in pod %q: %v", cpuString, container, pod, err)