Use runtime.NumCPU() instead of a fixed value for parallel scheduler threads.

2019-02-11 13:37:30 -08:00
parent f7c4389b79
commit d0ebeefbc4
3 changed files with 9 additions and 6 deletions
--- a/pkg/scheduler/algorithm/priorities/interpod_affinity.go
+++ b/pkg/scheduler/algorithm/priorities/interpod_affinity.go
@@ -18,6 +18,7 @@ package priorities

 import (
 	"context"
+	"runtime"
 	"sync"

 	"k8s.io/api/core/v1"
@@ -211,7 +212,7 @@ func (ipa *InterPodAffinity) CalculateInterPodAffinityPriority(pod *v1.Pod, node
 			}
 		}
 	}
-	workqueue.ParallelizeUntil(context.TODO(), 16, len(allNodeNames), processNode)
+	workqueue.ParallelizeUntil(context.TODO(), runtime.NumCPU(), len(allNodeNames), processNode)
 	if pm.firstError != nil {
 		return nil, pm.firstError
 	}