cloudsimplus

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VerticalVmScalingSimple is not working for RAM

3

## Actual behavior When running VerticalVmRamScalingExample, the following error is prompted and it does not scale according to ram usage. > INFO 160.22: VerticalVmScalingSimple: 0 Ram deallocated from Vm 0:...

henls

### Discussed in https://github.com/cloudsimplus/cloudsimplus/discussions/390 Originally posted by **ulfaric** August 3, 2022 Hi, I could not find examples that show how to use root switch and aggregate switch, for connecting data...

manoelcampos

Provide a more precise way to perform CPU vertical scaling

4

# ISSUE ## Actual behavior According to the example "VerticalVmCpuScalingExample.java" provided, when the number of VM cores is changed to 1, the scaling action is not as expected. Further checking...

henls

Confusing ways to enable state and utilization histories

4

Host's state history stores data about CPU utilization and allocated and requested MIPS. The `host.getStateHistory()` method just returns a List containing the data. If the user wants to compute some...

manoelcampos

# ISSUE: The `VmAllocationPolicyMigrationAbstract.optimizeAllocation()` method destroys and creates VMs into their current placed Hosts only to compute a new placement for VMs for under and overloaded Hosts. VMs from those...

manoelcampos

Implement new object-oriented, polymorphic and type-safe message passing mechanism

3

# IMPROVEMENT CloudSim Plus is a discrete event simulation framework that relies on tagged message passing to notify SimEntity objects when specific events happen. Each SimEvent is tagged with a...

manoelcampos

When a finished VM is re-submitted to start executing again, its arrival time is updated by the broker to the current simulation time, but the creation time is not. It...

manoelcampos

Include a timeout for CloudletReceiveTasks to avoid infinite loops

2

## Expected behavior When a Cloudlet is waiting to receive packets from another Cloudlet, there must be a maximum time that the Cloudlet must wait for that packet. ## Actual...

manoelcampos

# ISSUE: ## Actual behaviour and expected behavior Consider a scenario where we have 1 host with 2 PEs and 4 VMs each one requesting these 2 PEs. The paper...

manoelcampos

Broker VM creation retry causes infinite loop in some scenarios

4

Remove the `broker0.setFailedVmsRetryDelay(-1)` in CostsExample1 to check that. That may happen because VMs are never destroyed when become idle. And since events to retry VM creation may be arriving all...

manoelcampos