merge: Update build and runtime dependencies (#107)

This pull request updates the build and runtime dependencies used by OpenDC to their latest 
version compatible with the project.

## Implementation Notes :hammer_and_pick:

* Update simulator dependency versions
* Remove unused distribution conventions
* Update next version to 3.0
* Eliminate use of wildcard imports
* Switch to Spotless for formatting

20 files changed, 93 insertions, 43 deletions

diff --git a/opendc-simulator/opendc-simulator-compute/src/jmh/kotlin/org/opendc/simulator/compute/SimMachineBenchmarks.kt b/opendc-simulator/opendc-simulator-compute/src/jmh/kotlin/org/opendc/simulator/compute/SimMachineBenchmarks.kt
index b319a677..220b97cc 100644
--- a/opendc-simulator/opendc-simulator-compute/src/jmh/kotlin/org/opendc/simulator/compute/SimMachineBenchmarks.kt
+++ b/opendc-simulator/opendc-simulator-compute/src/jmh/kotlin/org/opendc/simulator/compute/SimMachineBenchmarks.kt
@@ -36,7 +36,13 @@ import org.opendc.simulator.compute.workload.SimTraceWorkload
 import org.opendc.simulator.flow.FlowEngine
 import org.opendc.simulator.flow.mux.FlowMultiplexerFactory
 import org.opendc.simulator.kotlin.runSimulation
-import org.openjdk.jmh.annotations.*
+import org.openjdk.jmh.annotations.Benchmark
+import org.openjdk.jmh.annotations.Fork
+import org.openjdk.jmh.annotations.Measurement
+import org.openjdk.jmh.annotations.Scope
+import org.openjdk.jmh.annotations.Setup
+import org.openjdk.jmh.annotations.State
+import org.openjdk.jmh.annotations.Warmup
 import java.util.SplittableRandom
 import java.util.concurrent.ThreadLocalRandom
 import java.util.concurrent.TimeUnit
@@ -73,7 +79,9 @@ class SimMachineBenchmarks {
         return runSimulation {
             val engine = FlowEngine(coroutineContext, clock)
             val machine = SimBareMetalMachine(
-                engine, machineModel, SimplePowerDriver(ConstantPowerModel(0.0))
+                engine,
+                machineModel,
+                SimplePowerDriver(ConstantPowerModel(0.0))
             )
             return@runSimulation machine.runWorkload(SimTraceWorkload(trace))
         }
diff --git a/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/SimAbstractMachine.kt b/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/SimAbstractMachine.kt
index ef0cd323..71784567 100644
--- a/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/SimAbstractMachine.kt
+++ b/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/SimAbstractMachine.kt
@@ -30,7 +30,13 @@ import org.opendc.simulator.compute.model.MemoryUnit
 import org.opendc.simulator.compute.model.NetworkAdapter
 import org.opendc.simulator.compute.model.StorageDevice
 import org.opendc.simulator.compute.workload.SimWorkload
-import org.opendc.simulator.flow.*
+import org.opendc.simulator.flow.FlowConsumer
+import org.opendc.simulator.flow.FlowConvergenceListener
+import org.opendc.simulator.flow.FlowEngine
+import org.opendc.simulator.flow.FlowForwarder
+import org.opendc.simulator.flow.FlowSink
+import org.opendc.simulator.flow.FlowSource
+import org.opendc.simulator.flow.batch
 
 /**
  * Abstract implementation of the [SimMachine] interface.
diff --git a/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/SimBareMetalMachine.kt b/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/SimBareMetalMachine.kt
index 0df897b6..4c824440 100644
--- a/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/SimBareMetalMachine.kt
+++ b/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/SimBareMetalMachine.kt
@@ -26,8 +26,9 @@ import org.opendc.simulator.compute.device.SimPsu
 import org.opendc.simulator.compute.model.MachineModel
 import org.opendc.simulator.compute.model.ProcessingUnit
 import org.opendc.simulator.compute.power.PowerDriver
-import org.opendc.simulator.flow.*
+import org.opendc.simulator.flow.FlowConsumer
 import org.opendc.simulator.flow.FlowEngine
+import org.opendc.simulator.flow.FlowSink
 import kotlin.math.max
 
 /**
@@ -45,7 +46,7 @@ public class SimBareMetalMachine(
     engine: FlowEngine,
     model: MachineModel,
     powerDriver: PowerDriver,
-    public val psu: SimPsu = SimPsu(500.0, mapOf(1.0 to 1.0)),
+    public val psu: SimPsu = SimPsu(500.0, mapOf(1.0 to 1.0))
 ) : SimAbstractMachine(engine, model) {
     /**
      * The current power usage of the machine (without PSU loss) in W.
diff --git a/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/device/SimPsu.kt b/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/device/SimPsu.kt
index caff4dc3..3d3703ae 100644
--- a/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/device/SimPsu.kt
+++ b/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/device/SimPsu.kt
@@ -26,7 +26,7 @@ import org.opendc.simulator.compute.power.PowerDriver
 import org.opendc.simulator.flow.FlowConnection
 import org.opendc.simulator.flow.FlowSource
 import org.opendc.simulator.power.SimPowerInlet
-import java.util.*
+import java.util.TreeMap
 
 /**
  * A power supply of a [SimBareMetalMachine].
@@ -36,7 +36,7 @@ import java.util.*
  */
 public class SimPsu(
     private val ratedOutputPower: Double,
-    energyEfficiency: Map<Double, Double>,
+    energyEfficiency: Map<Double, Double>
 ) : SimPowerInlet() {
     /**
      * The power draw of the machine at this instant.
diff --git a/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/kernel/SimHypervisor.kt b/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/kernel/SimHypervisor.kt
index 7594bf4d..e1486d71 100644
--- a/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/kernel/SimHypervisor.kt
+++ b/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/kernel/SimHypervisor.kt
@@ -22,7 +22,10 @@
 
 package org.opendc.simulator.compute.kernel
 
-import org.opendc.simulator.compute.*
+import org.opendc.simulator.compute.SimAbstractMachine
+import org.opendc.simulator.compute.SimMachine
+import org.opendc.simulator.compute.SimMachineContext
+import org.opendc.simulator.compute.SimProcessingUnit
 import org.opendc.simulator.compute.kernel.cpufreq.ScalingGovernor
 import org.opendc.simulator.compute.kernel.cpufreq.ScalingPolicy
 import org.opendc.simulator.compute.kernel.interference.VmInterferenceDomain
@@ -31,7 +34,9 @@ import org.opendc.simulator.compute.kernel.interference.VmInterferenceProfile
 import org.opendc.simulator.compute.model.MachineModel
 import org.opendc.simulator.compute.model.ProcessingUnit
 import org.opendc.simulator.compute.workload.SimWorkload
-import org.opendc.simulator.flow.*
+import org.opendc.simulator.flow.FlowConsumer
+import org.opendc.simulator.flow.FlowConvergenceListener
+import org.opendc.simulator.flow.FlowEngine
 import org.opendc.simulator.flow.mux.FlowMultiplexer
 import org.opendc.simulator.flow.mux.FlowMultiplexerFactory
 import java.util.SplittableRandom
@@ -206,6 +211,7 @@ public class SimHypervisor(
          */
         override val counters: SimHypervisorCounters
             get() = _counters
+
         @JvmField val _counters = VmCountersImpl(cpus, null)
 
         /**
diff --git a/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/kernel/interference/VmInterferenceMember.kt b/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/kernel/interference/VmInterferenceMember.kt
index 762bb568..4b56a058 100644
--- a/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/kernel/interference/VmInterferenceMember.kt
+++ b/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/kernel/interference/VmInterferenceMember.kt
@@ -22,7 +22,7 @@
 
 package org.opendc.simulator.compute.kernel.interference
 
-import java.util.*
+import java.util.SplittableRandom
 
 /**
  * A participant of an interference domain.
diff --git a/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/kernel/interference/VmInterferenceModel.kt b/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/kernel/interference/VmInterferenceModel.kt
index 018c6e3d..238bffc0 100644
--- a/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/kernel/interference/VmInterferenceModel.kt
+++ b/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/kernel/interference/VmInterferenceModel.kt
@@ -22,7 +22,8 @@
 
 package org.opendc.simulator.compute.kernel.interference
 
-import java.util.*
+import java.util.TreeMap
+import java.util.TreeSet
 
 /**
  * An interference model that models the resource interference between virtual machines on a host.
@@ -128,10 +129,11 @@ public class VmInterferenceModel private constructor(
                     }
 
                     cmp = scores[l].compareTo(scores[r]) // Higher penalty first (this means lower performance score first)
-                    if (cmp != 0)
+                    if (cmp != 0) {
                         cmp
-                    else
+                    } else {
                         l.compareTo(r)
+                    }
                 }
             )
 
diff --git a/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/power/AsymptoticPowerModel.kt b/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/power/AsymptoticPowerModel.kt
index 62b85e12..46c397fe 100644
--- a/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/power/AsymptoticPowerModel.kt
+++ b/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/power/AsymptoticPowerModel.kt
@@ -39,15 +39,16 @@ public class AsymptoticPowerModel(
     private val maxPower: Double,
     private val idlePower: Double,
     private val asymUtil: Double,
-    private val isDvfsEnabled: Boolean,
+    private val isDvfsEnabled: Boolean
 ) : PowerModel {
     private val factor: Double = (maxPower - idlePower) / 100
 
     public override fun computePower(utilization: Double): Double =
-        if (isDvfsEnabled)
+        if (isDvfsEnabled) {
             idlePower + (factor * 100) / 2 * (1 + utilization.pow(3) - E.pow(-utilization.pow(3) / asymUtil))
-        else
+        } else {
             idlePower + (factor * 100) / 2 * (1 + utilization - E.pow(-utilization / asymUtil))
+        }
 
     override fun toString(): String = "AsymptoticPowerModel[max=$maxPower,idle=$idlePower,asymptotic=$asymUtil]"
 }
diff --git a/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/power/InterpolationPowerModel.kt b/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/power/InterpolationPowerModel.kt
index 2694700c..b17b87a9 100644
--- a/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/power/InterpolationPowerModel.kt
+++ b/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/power/InterpolationPowerModel.kt
@@ -44,10 +44,11 @@ public class InterpolationPowerModel(private val powerValues: List<Double>) : Po
         val powerCil: Double = getAveragePowerValue(utilizationCil)
         val delta = (powerCil - powerFlr) / 10
 
-        return if (utilization % 0.1 == 0.0)
+        return if (utilization % 0.1 == 0.0) {
             getAveragePowerValue((clampedUtilization * 10).toInt())
-        else
+        } else {
             powerFlr + delta * (clampedUtilization - utilizationFlr.toDouble() / 10) * 100
+        }
     }
 
     override fun toString(): String = "InterpolationPowerModel[entries=${powerValues.size}]"
diff --git a/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/power/MsePowerModel.kt b/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/power/MsePowerModel.kt
index 612ce2fc..e9e72da8 100644
--- a/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/power/MsePowerModel.kt
+++ b/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/power/MsePowerModel.kt
@@ -37,7 +37,7 @@ import kotlin.math.pow
 public class MsePowerModel(
     private val maxPower: Double,
     private val idlePower: Double,
-    private val calibrationParam: Double,
+    private val calibrationParam: Double
 ) : PowerModel {
     private val factor: Double = (maxPower - idlePower) / 100
 
diff --git a/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/power/PStatePowerDriver.kt b/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/power/PStatePowerDriver.kt
index f71446f8..ce7225d2 100644
--- a/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/power/PStatePowerDriver.kt
+++ b/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/power/PStatePowerDriver.kt
@@ -24,7 +24,7 @@ package org.opendc.simulator.compute.power
 
 import org.opendc.simulator.compute.SimMachine
 import org.opendc.simulator.compute.SimProcessingUnit
-import java.util.*
+import java.util.TreeMap
 import kotlin.math.max
 import kotlin.math.min
 
diff --git a/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/power/ZeroIdlePowerDecorator.kt b/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/power/ZeroIdlePowerDecorator.kt
index 886227e1..05ab4631 100644
--- a/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/power/ZeroIdlePowerDecorator.kt
+++ b/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/power/ZeroIdlePowerDecorator.kt
@@ -29,10 +29,11 @@ package org.opendc.simulator.compute.power
  */
 public class ZeroIdlePowerDecorator(private val delegate: PowerModel) : PowerModel {
     override fun computePower(utilization: Double): Double {
-        return if (utilization == 0.0)
+        return if (utilization == 0.0) {
             0.0
-        else
+        } else {
             delegate.computePower(utilization)
+        }
     }
 
     override fun toString(): String = "ZeroIdlePowerDecorator[delegate=$delegate]"
diff --git a/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/workload/SimTrace.kt b/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/workload/SimTrace.kt
index e66227b5..db6a4629 100644
--- a/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/workload/SimTrace.kt
+++ b/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/workload/SimTrace.kt
@@ -39,7 +39,7 @@ public class SimTrace(
     private val usageCol: DoubleArray,
     private val deadlineCol: LongArray,
     private val coresCol: IntArray,
-    private val size: Int,
+    private val size: Int
 ) {
     init {
         require(size >= 0) { "Invalid trace size" }
diff --git a/opendc-simulator/opendc-simulator-compute/src/test/kotlin/org/opendc/simulator/compute/SimMachineTest.kt b/opendc-simulator/opendc-simulator-compute/src/test/kotlin/org/opendc/simulator/compute/SimMachineTest.kt
index b7af6803..1eddf82c 100644
--- a/opendc-simulator/opendc-simulator-compute/src/test/kotlin/org/opendc/simulator/compute/SimMachineTest.kt
+++ b/opendc-simulator/opendc-simulator-compute/src/test/kotlin/org/opendc/simulator/compute/SimMachineTest.kt
@@ -22,11 +22,22 @@
 
 package org.opendc.simulator.compute
 
-import kotlinx.coroutines.*
-import org.junit.jupiter.api.*
+import kotlinx.coroutines.CancellationException
+import kotlinx.coroutines.cancel
+import kotlinx.coroutines.coroutineScope
+import kotlinx.coroutines.launch
+import org.junit.jupiter.api.Assertions.assertAll
 import org.junit.jupiter.api.Assertions.assertEquals
+import org.junit.jupiter.api.BeforeEach
+import org.junit.jupiter.api.Test
+import org.junit.jupiter.api.assertThrows
 import org.opendc.simulator.compute.device.SimNetworkAdapter
-import org.opendc.simulator.compute.model.*
+import org.opendc.simulator.compute.model.MachineModel
+import org.opendc.simulator.compute.model.MemoryUnit
+import org.opendc.simulator.compute.model.NetworkAdapter
+import org.opendc.simulator.compute.model.ProcessingNode
+import org.opendc.simulator.compute.model.ProcessingUnit
+import org.opendc.simulator.compute.model.StorageDevice
 import org.opendc.simulator.compute.power.ConstantPowerModel
 import org.opendc.simulator.compute.power.LinearPowerModel
 import org.opendc.simulator.compute.power.SimplePowerDriver
diff --git a/opendc-simulator/opendc-simulator-compute/src/test/kotlin/org/opendc/simulator/compute/device/SimPsuTest.kt b/opendc-simulator/opendc-simulator-compute/src/test/kotlin/org/opendc/simulator/compute/device/SimPsuTest.kt
index 5481cad2..0a6cb29f 100644
--- a/opendc-simulator/opendc-simulator-compute/src/test/kotlin/org/opendc/simulator/compute/device/SimPsuTest.kt
+++ b/opendc-simulator/opendc-simulator-compute/src/test/kotlin/org/opendc/simulator/compute/device/SimPsuTest.kt
@@ -75,7 +75,7 @@ internal class SimPsuTest {
         val energyEfficiency = sortedMapOf(
             0.3 to 0.9,
             0.7 to 0.92,
-            1.0 to 0.94,
+            1.0 to 0.94
         )
 
         val engine = FlowEngine(coroutineContext, clock)
diff --git a/opendc-simulator/opendc-simulator-compute/src/test/kotlin/org/opendc/simulator/compute/kernel/SimFairShareHypervisorTest.kt b/opendc-simulator/opendc-simulator-compute/src/test/kotlin/org/opendc/simulator/compute/kernel/SimFairShareHypervisorTest.kt
index aae8d139..6b498119 100644
--- a/opendc-simulator/opendc-simulator-compute/src/test/kotlin/org/opendc/simulator/compute/kernel/SimFairShareHypervisorTest.kt
+++ b/opendc-simulator/opendc-simulator-compute/src/test/kotlin/org/opendc/simulator/compute/kernel/SimFairShareHypervisorTest.kt
@@ -22,7 +22,9 @@
 
 package org.opendc.simulator.compute.kernel
 
-import kotlinx.coroutines.*
+import kotlinx.coroutines.coroutineScope
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.yield
 import org.junit.jupiter.api.Assertions.assertEquals
 import org.junit.jupiter.api.BeforeEach
 import org.junit.jupiter.api.Test
@@ -44,7 +46,7 @@ import org.opendc.simulator.compute.workload.SimTraceWorkload
 import org.opendc.simulator.flow.FlowEngine
 import org.opendc.simulator.flow.mux.FlowMultiplexerFactory
 import org.opendc.simulator.kotlin.runSimulation
-import java.util.*
+import java.util.SplittableRandom
 
 /**
  * Test suite for the [SimHypervisor] class.
@@ -74,7 +76,7 @@ internal class SimFairShareHypervisorTest {
                     SimTraceFragment(duration * 1000, duration * 1000, 3500.0, 1),
                     SimTraceFragment(duration * 2000, duration * 1000, 0.0, 1),
                     SimTraceFragment(duration * 3000, duration * 1000, 183.0, 1)
-                ),
+                )
             )
 
         val engine = FlowEngine(coroutineContext, clock)
@@ -114,7 +116,7 @@ internal class SimFairShareHypervisorTest {
                     SimTraceFragment(duration * 1000, duration * 1000, 3500.0, 1),
                     SimTraceFragment(duration * 2000, duration * 1000, 0.0, 1),
                     SimTraceFragment(duration * 3000, duration * 1000, 183.0, 1)
-                ),
+                )
             )
         val workloadB =
             SimTraceWorkload(
@@ -204,7 +206,7 @@ internal class SimFairShareHypervisorTest {
                     SimTraceFragment(duration * 1000, duration * 1000, 28.0, 1),
                     SimTraceFragment(duration * 2000, duration * 1000, 3500.0, 1),
                     SimTraceFragment(duration * 3000, duration * 1000, 183.0, 1)
-                ),
+                )
             )
         val workloadB =
             SimTraceWorkload(
diff --git a/opendc-simulator/opendc-simulator-compute/src/test/kotlin/org/opendc/simulator/compute/kernel/SimSpaceSharedHypervisorTest.kt b/opendc-simulator/opendc-simulator-compute/src/test/kotlin/org/opendc/simulator/compute/kernel/SimSpaceSharedHypervisorTest.kt
index 664bb2da..57fe3766 100644
--- a/opendc-simulator/opendc-simulator-compute/src/test/kotlin/org/opendc/simulator/compute/kernel/SimSpaceSharedHypervisorTest.kt
+++ b/opendc-simulator/opendc-simulator-compute/src/test/kotlin/org/opendc/simulator/compute/kernel/SimSpaceSharedHypervisorTest.kt
@@ -24,7 +24,11 @@ package org.opendc.simulator.compute.kernel
 
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.yield
-import org.junit.jupiter.api.Assertions.*
+import org.junit.jupiter.api.Assertions.assertAll
+import org.junit.jupiter.api.Assertions.assertDoesNotThrow
+import org.junit.jupiter.api.Assertions.assertEquals
+import org.junit.jupiter.api.Assertions.assertFalse
+import org.junit.jupiter.api.Assertions.assertTrue
 import org.junit.jupiter.api.BeforeEach
 import org.junit.jupiter.api.Test
 import org.junit.jupiter.api.assertThrows
@@ -36,11 +40,15 @@ import org.opendc.simulator.compute.model.ProcessingUnit
 import org.opendc.simulator.compute.power.ConstantPowerModel
 import org.opendc.simulator.compute.power.SimplePowerDriver
 import org.opendc.simulator.compute.runWorkload
-import org.opendc.simulator.compute.workload.*
+import org.opendc.simulator.compute.workload.SimFlopsWorkload
+import org.opendc.simulator.compute.workload.SimRuntimeWorkload
+import org.opendc.simulator.compute.workload.SimTrace
+import org.opendc.simulator.compute.workload.SimTraceFragment
+import org.opendc.simulator.compute.workload.SimTraceWorkload
 import org.opendc.simulator.flow.FlowEngine
 import org.opendc.simulator.flow.mux.FlowMultiplexerFactory
 import org.opendc.simulator.kotlin.runSimulation
-import java.util.*
+import java.util.SplittableRandom
 
 /**
  * A test suite for a space-shared [SimHypervisor].
@@ -70,7 +78,7 @@ internal class SimSpaceSharedHypervisorTest {
                     SimTraceFragment(duration * 1000, duration * 1000, 3500.0, 1),
                     SimTraceFragment(duration * 2000, duration * 1000, 0.0, 1),
                     SimTraceFragment(duration * 3000, duration * 1000, 183.0, 1)
-                ),
+                )
             )
 
         val engine = FlowEngine(coroutineContext, clock)
diff --git a/opendc-simulator/opendc-simulator-compute/src/test/kotlin/org/opendc/simulator/compute/power/PStatePowerDriverTest.kt b/opendc-simulator/opendc-simulator-compute/src/test/kotlin/org/opendc/simulator/compute/power/PStatePowerDriverTest.kt
index f557c8d3..3c0a55a6 100644
--- a/opendc-simulator/opendc-simulator-compute/src/test/kotlin/org/opendc/simulator/compute/power/PStatePowerDriverTest.kt
+++ b/opendc-simulator/opendc-simulator-compute/src/test/kotlin/org/opendc/simulator/compute/power/PStatePowerDriverTest.kt
@@ -41,7 +41,7 @@ internal class PStatePowerDriverTest {
             sortedMapOf(
                 2800.0 to ConstantPowerModel(200.0),
                 3300.0 to ConstantPowerModel(300.0),
-                3600.0 to ConstantPowerModel(350.0),
+                3600.0 to ConstantPowerModel(350.0)
             )
         )
 
@@ -61,7 +61,7 @@ internal class PStatePowerDriverTest {
             sortedMapOf(
                 2800.0 to ConstantPowerModel(200.0),
                 3300.0 to ConstantPowerModel(300.0),
-                3600.0 to ConstantPowerModel(350.0),
+                3600.0 to ConstantPowerModel(350.0)
             )
         )
 
@@ -86,7 +86,7 @@ internal class PStatePowerDriverTest {
             sortedMapOf(
                 2800.0 to ConstantPowerModel(200.0),
                 3300.0 to ConstantPowerModel(300.0),
-                3600.0 to ConstantPowerModel(350.0),
+                3600.0 to ConstantPowerModel(350.0)
             )
         )
 
@@ -106,7 +106,7 @@ internal class PStatePowerDriverTest {
             sortedMapOf(
                 2800.0 to LinearPowerModel(200.0, 100.0),
                 3300.0 to LinearPowerModel(250.0, 150.0),
-                4000.0 to LinearPowerModel(300.0, 200.0),
+                4000.0 to LinearPowerModel(300.0, 200.0)
             )
         )
 
diff --git a/opendc-simulator/opendc-simulator-compute/src/test/kotlin/org/opendc/simulator/compute/power/PowerModelTest.kt b/opendc-simulator/opendc-simulator-compute/src/test/kotlin/org/opendc/simulator/compute/power/PowerModelTest.kt
index 7852534a..67532d5b 100644
--- a/opendc-simulator/opendc-simulator-compute/src/test/kotlin/org/opendc/simulator/compute/power/PowerModelTest.kt
+++ b/opendc-simulator/opendc-simulator-compute/src/test/kotlin/org/opendc/simulator/compute/power/PowerModelTest.kt
@@ -72,7 +72,7 @@ internal class PowerModelTest {
             { assertEquals(189.0, powerModel.computePower(0.8)) },
             { assertEquals(189.0 + 0.7 * 10 * (205 - 189) / 10, powerModel.computePower(0.87)) },
             { assertEquals(205.0, powerModel.computePower(0.9)) },
-            { assertEquals(222.0, powerModel.computePower(1.0)) },
+            { assertEquals(222.0, powerModel.computePower(1.0)) }
         )
     }
 
@@ -87,7 +87,7 @@ internal class PowerModelTest {
             Arguments.of(SqrtPowerModel(350.0, 200.0), 342.302),
             Arguments.of(MsePowerModel(350.0, 200.0, 1.4), 340.571),
             Arguments.of(AsymptoticPowerModel(350.0, 200.0, 0.3, false), 338.765),
-            Arguments.of(AsymptoticPowerModel(350.0, 200.0, 0.3, true), 323.072),
+            Arguments.of(AsymptoticPowerModel(350.0, 200.0, 0.3, true), 323.072)
         )
     }
 }
diff --git a/opendc-simulator/opendc-simulator-compute/src/test/kotlin/org/opendc/simulator/compute/workload/SimTraceWorkloadTest.kt b/opendc-simulator/opendc-simulator-compute/src/test/kotlin/org/opendc/simulator/compute/workload/SimTraceWorkloadTest.kt
index 70aea3f4..83e1f81c 100644
--- a/opendc-simulator/opendc-simulator-compute/src/test/kotlin/org/opendc/simulator/compute/workload/SimTraceWorkloadTest.kt
+++ b/opendc-simulator/opendc-simulator-compute/src/test/kotlin/org/opendc/simulator/compute/workload/SimTraceWorkloadTest.kt
@@ -27,7 +27,10 @@ import org.junit.jupiter.api.Assertions.assertEquals
 import org.junit.jupiter.api.BeforeEach
 import org.junit.jupiter.api.Test
 import org.opendc.simulator.compute.SimBareMetalMachine
-import org.opendc.simulator.compute.model.*
+import org.opendc.simulator.compute.model.MachineModel
+import org.opendc.simulator.compute.model.MemoryUnit
+import org.opendc.simulator.compute.model.ProcessingNode
+import org.opendc.simulator.compute.model.ProcessingUnit
 import org.opendc.simulator.compute.power.ConstantPowerModel
 import org.opendc.simulator.compute.power.SimplePowerDriver
 import org.opendc.simulator.compute.runWorkload