diff options
Diffstat (limited to 'opendc-simulator')
6 files changed, 18 insertions, 12 deletions
diff --git a/opendc-simulator/opendc-simulator-resources/src/main/kotlin/org/opendc/simulator/resources/SimAbstractResourceAggregator.kt b/opendc-simulator/opendc-simulator-resources/src/main/kotlin/org/opendc/simulator/resources/SimAbstractResourceAggregator.kt index 8a24b3e7..00648876 100644 --- a/opendc-simulator/opendc-simulator-resources/src/main/kotlin/org/opendc/simulator/resources/SimAbstractResourceAggregator.kt +++ b/opendc-simulator/opendc-simulator-resources/src/main/kotlin/org/opendc/simulator/resources/SimAbstractResourceAggregator.kt @@ -112,8 +112,8 @@ public abstract class SimAbstractResourceAggregator( doFinish() } - override fun onUpdate(ctx: SimResourceControllableContext, work: Double) { - updateCounters(ctx, work) + override fun onUpdate(ctx: SimResourceControllableContext, work: Double, willOvercommit: Boolean) { + updateCounters(ctx, work, willOvercommit) } override fun getConsumedWork(ctx: SimResourceControllableContext, work: Double, speed: Double, duration: Long): Double { diff --git a/opendc-simulator/opendc-simulator-resources/src/main/kotlin/org/opendc/simulator/resources/SimAbstractResourceProvider.kt b/opendc-simulator/opendc-simulator-resources/src/main/kotlin/org/opendc/simulator/resources/SimAbstractResourceProvider.kt index 860c50ee..4e8e803a 100644 --- a/opendc-simulator/opendc-simulator-resources/src/main/kotlin/org/opendc/simulator/resources/SimAbstractResourceProvider.kt +++ b/opendc-simulator/opendc-simulator-resources/src/main/kotlin/org/opendc/simulator/resources/SimAbstractResourceProvider.kt @@ -87,7 +87,7 @@ public abstract class SimAbstractResourceProvider( /** * Update the counters of the resource provider. */ - protected fun updateCounters(ctx: SimResourceContext, work: Double) { + protected fun updateCounters(ctx: SimResourceContext, work: Double, willOvercommit: Boolean) { if (work <= 0.0) { return } @@ -96,7 +96,10 @@ public abstract class SimAbstractResourceProvider( val remainingWork = ctx.remainingWork counters.demand += work counters.actual += work - remainingWork - counters.overcommit += remainingWork + + if (willOvercommit && remainingWork > 0.0) { + counters.overcommit += remainingWork + } } final override fun startConsumer(consumer: SimResourceConsumer) { diff --git a/opendc-simulator/opendc-simulator-resources/src/main/kotlin/org/opendc/simulator/resources/SimResourceDistributorMaxMin.kt b/opendc-simulator/opendc-simulator-resources/src/main/kotlin/org/opendc/simulator/resources/SimResourceDistributorMaxMin.kt index 398797cf..6b420911 100644 --- a/opendc-simulator/opendc-simulator-resources/src/main/kotlin/org/opendc/simulator/resources/SimResourceDistributorMaxMin.kt +++ b/opendc-simulator/opendc-simulator-resources/src/main/kotlin/org/opendc/simulator/resources/SimResourceDistributorMaxMin.kt @@ -160,7 +160,8 @@ public class SimResourceDistributorMaxMin( this.totalRequestedWork = totalRequestedWork this.totalRequestedSpeed = totalRequestedSpeed - this.totalAllocatedSpeed = capacity - availableSpeed + val totalAllocatedSpeed = capacity - availableSpeed + this.totalAllocatedSpeed = totalAllocatedSpeed val totalAllocatedWork = min( totalRequestedWork, totalAllocatedSpeed * min((deadline - interpreter.clock.millis()) / 1000.0, duration) @@ -262,8 +263,8 @@ public class SimResourceDistributorMaxMin( return Long.MAX_VALUE } - override fun onUpdate(ctx: SimResourceControllableContext, work: Double) { - updateCounters(ctx, work) + override fun onUpdate(ctx: SimResourceControllableContext, work: Double, willOvercommit: Boolean) { + updateCounters(ctx, work, willOvercommit) } override fun onFinish(ctx: SimResourceControllableContext) { diff --git a/opendc-simulator/opendc-simulator-resources/src/main/kotlin/org/opendc/simulator/resources/SimResourceProviderLogic.kt b/opendc-simulator/opendc-simulator-resources/src/main/kotlin/org/opendc/simulator/resources/SimResourceProviderLogic.kt index 17045557..2fe1b00f 100644 --- a/opendc-simulator/opendc-simulator-resources/src/main/kotlin/org/opendc/simulator/resources/SimResourceProviderLogic.kt +++ b/opendc-simulator/opendc-simulator-resources/src/main/kotlin/org/opendc/simulator/resources/SimResourceProviderLogic.kt @@ -52,8 +52,9 @@ public interface SimResourceProviderLogic { * * @param ctx The context in which the provider runs. * @param work The amount of work that was requested by the resource consumer. + * @param willOvercommit A flag to indicate that the remaining work is overcommitted. */ - public fun onUpdate(ctx: SimResourceControllableContext, work: Double) {} + public fun onUpdate(ctx: SimResourceControllableContext, work: Double, willOvercommit: Boolean) {} /** * This method is invoked when the resource consumer has finished. diff --git a/opendc-simulator/opendc-simulator-resources/src/main/kotlin/org/opendc/simulator/resources/SimResourceSource.kt b/opendc-simulator/opendc-simulator-resources/src/main/kotlin/org/opendc/simulator/resources/SimResourceSource.kt index 2f70e3cc..2d53198a 100644 --- a/opendc-simulator/opendc-simulator-resources/src/main/kotlin/org/opendc/simulator/resources/SimResourceSource.kt +++ b/opendc-simulator/opendc-simulator-resources/src/main/kotlin/org/opendc/simulator/resources/SimResourceSource.kt @@ -51,8 +51,8 @@ public class SimResourceSource( } } - override fun onUpdate(ctx: SimResourceControllableContext, work: Double) { - updateCounters(ctx, work) + override fun onUpdate(ctx: SimResourceControllableContext, work: Double, willOvercommit: Boolean) { + updateCounters(ctx, work, willOvercommit) } override fun onFinish(ctx: SimResourceControllableContext) { diff --git a/opendc-simulator/opendc-simulator-resources/src/main/kotlin/org/opendc/simulator/resources/impl/SimResourceContextImpl.kt b/opendc-simulator/opendc-simulator-resources/src/main/kotlin/org/opendc/simulator/resources/impl/SimResourceContextImpl.kt index 98fad068..b79998a3 100644 --- a/opendc-simulator/opendc-simulator-resources/src/main/kotlin/org/opendc/simulator/resources/impl/SimResourceContextImpl.kt +++ b/opendc-simulator/opendc-simulator-resources/src/main/kotlin/org/opendc/simulator/resources/impl/SimResourceContextImpl.kt @@ -202,17 +202,18 @@ internal class SimResourceContextImpl( val isInterrupted = _flag and FLAG_INTERRUPT != 0 val remainingWork = getRemainingWork(timestamp) val isConsume = _limit > 0.0 + val reachedDeadline = _deadline <= timestamp // Update the resource counters only if there is some progress if (timestamp > _timestamp) { - logic.onUpdate(this, _work) + logic.onUpdate(this, _work, reachedDeadline) } // We should only continue processing the next command if: // 1. The resource consumption was finished. // 2. The resource capacity cannot satisfy the demand. // 3. The resource consumer should be interrupted (e.g., someone called .interrupt()) - if ((isConsume && remainingWork == 0.0) || _deadline <= timestamp || isInterrupted) { + if ((isConsume && remainingWork == 0.0) || reachedDeadline || isInterrupted) { when (val command = consumer.onNext(this)) { is SimResourceCommand.Idle -> interpretIdle(timestamp, command.deadline) is SimResourceCommand.Consume -> interpretConsume(timestamp, command.work, command.limit, command.deadline) |