Roy Golan has posted comments on this change.

Change subject: WIP Update balancers and add memory based load balancing
......................................................................


Patch Set 1:

(2 comments)

https://gerrit.ovirt.org/#/c/38189/1/backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/scheduling/utils/VdsCpuUsageComparator.java
File 
backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/scheduling/utils/VdsCpuUsageComparator.java:

Line 8: /**
Line 9:  * Comparator that compares the CPU usage of two hosts, with regard to 
the number of CPUs each host has and it's
Line 10:  * strength.
Line 11:  */
Line 12: public final class VdsCpuUsageComparator implements Comparator<VDS> {
thanks for extracting those out. I'd make those static as we don't need a new 
instance each time. its a waste.
Line 13:     @Override
Line 14:     public int compare(VDS o1, VDS o2) {
Line 15:         return 
Integer.valueOf(calculateCpuUsage(o1)).compareTo(calculateCpuUsage(o2));
Line 16:     }


https://gerrit.ovirt.org/#/c/38189/1/backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/scheduling/utils/VmCpuUsageComparator.java
File 
backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/scheduling/utils/VmCpuUsageComparator.java:

Line 6: 
Line 7: /**
Line 8:  * Comparator that compares the CPU usage of two VMs, with regard to 
the number of CPUs each VM has.
Line 9:  */
Line 10: public final class VmCpuUsageComparator implements Comparator<VM> {
also make static
Line 11:     @Override
Line 12:     public int compare(VM o1, VM o2) {
Line 13:         return 
Integer.valueOf(calculateCpuUsage(o1)).compareTo(calculateCpuUsage(o2));
Line 14:     }


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Gerrit-MessageType: comment
Gerrit-Change-Id: I1fe13267feca89ab6c8fb9d85656f05930d0b333
Gerrit-PatchSet: 1
Gerrit-Project: ovirt-engine
Gerrit-Branch: master
Gerrit-Owner: Martin Sivák <[email protected]>
Gerrit-Reviewer: Roy Golan <[email protected]>
Gerrit-Reviewer: Tomer Saban <[email protected]>
Gerrit-Reviewer: [email protected]
Gerrit-Reviewer: oVirt Jenkins CI Server
Gerrit-HasComments: Yes
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