diff options
Diffstat (limited to 'opendc-simulator')
7 files changed, 335 insertions, 138 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 b8e0227a..cb52d24f 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 @@ -22,7 +22,6 @@ package org.opendc.simulator.compute -import javafx.application.Application.launch import kotlinx.coroutines.ExperimentalCoroutinesApi import kotlinx.coroutines.coroutineScope import kotlinx.coroutines.launch @@ -34,6 +33,7 @@ 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.workload.SimTrace import org.opendc.simulator.compute.workload.SimTraceWorkload import org.opendc.simulator.core.runBlockingSimulation import org.opendc.simulator.flow.FlowEngine @@ -48,7 +48,7 @@ import java.util.concurrent.TimeUnit @OptIn(ExperimentalCoroutinesApi::class) class SimMachineBenchmarks { private lateinit var machineModel: MachineModel - private lateinit var trace: Sequence<SimTraceWorkload.Fragment> + private lateinit var trace: SimTrace @Setup fun setUp() { @@ -60,8 +60,13 @@ class SimMachineBenchmarks { ) val random = ThreadLocalRandom.current() - val entries = List(10000) { SimTraceWorkload.Fragment(it * 1000L, 1000, random.nextDouble(0.0, 4500.0), 1) } - trace = entries.asSequence() + val builder = SimTrace.builder() + repeat(10000) { + val timestamp = it.toLong() + val deadline = timestamp + 1000 + builder.add(timestamp, deadline, random.nextDouble(0.0, 4500.0), 1) + } + trace = builder.build() } @Benchmark 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 new file mode 100644 index 00000000..4f567b55 --- /dev/null +++ b/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/workload/SimTrace.kt @@ -0,0 +1,233 @@ +/* + * Copyright (c) 2021 AtLarge Research + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +package org.opendc.simulator.compute.workload + +import org.opendc.simulator.compute.model.ProcessingUnit +import org.opendc.simulator.flow.FlowConnection +import org.opendc.simulator.flow.FlowSource +import kotlin.math.min + +/** + * A workload trace that describes the resource utilization over time in a collection of [SimTraceFragment]s. + * + * @param usageCol The column containing the CPU usage of each fragment (in MHz). + * @param timestampCol The column containing the starting timestamp for each fragment (in epoch millis). + * @param deadlineCol The column containing the ending timestamp for each fragment (in epoch millis). + * @param coresCol The column containing the utilized cores. + * @param size The number of fragments in the trace. + */ +public class SimTrace( + private val usageCol: DoubleArray, + private val timestampCol: LongArray, + private val deadlineCol: LongArray, + private val coresCol: IntArray, + private val size: Int, +) { + init { + require(size >= 0) { "Invalid trace size" } + require(usageCol.size >= size) { "Invalid number of usage entries" } + require(timestampCol.size >= size) { "Invalid number of timestamp entries" } + require(deadlineCol.size >= size) { "Invalid number of deadline entries" } + require(coresCol.size >= size) { "Invalid number of core entries" } + } + + public companion object { + /** + * Construct a [SimTrace] with the specified fragments. + */ + public fun ofFragments(fragments: List<SimTraceFragment>): SimTrace { + val size = fragments.size + val usageCol = DoubleArray(size) + val timestampCol = LongArray(size) + val deadlineCol = LongArray(size) + val coresCol = IntArray(size) + + for (i in fragments.indices) { + val fragment = fragments[i] + usageCol[i] = fragment.usage + timestampCol[i] = fragment.timestamp + deadlineCol[i] = fragment.timestamp + fragment.duration + coresCol[i] = fragment.cores + } + + return SimTrace(usageCol, timestampCol, deadlineCol, coresCol, size) + } + + /** + * Construct a [SimTrace] with the specified fragments. + */ + @JvmStatic + public fun ofFragments(vararg fragments: SimTraceFragment): SimTrace { + val size = fragments.size + val usageCol = DoubleArray(size) + val timestampCol = LongArray(size) + val deadlineCol = LongArray(size) + val coresCol = IntArray(size) + + for (i in fragments.indices) { + val fragment = fragments[i] + usageCol[i] = fragment.usage + timestampCol[i] = fragment.timestamp + deadlineCol[i] = fragment.timestamp + fragment.duration + coresCol[i] = fragment.cores + } + + return SimTrace(usageCol, timestampCol, deadlineCol, coresCol, size) + } + + /** + * Create a [SimTrace.Builder] instance. + */ + @JvmStatic + public fun builder(): Builder = Builder() + } + + /** + * Construct a new [FlowSource] for the specified [cpu]. + */ + public fun newSource(cpu: ProcessingUnit, offset: Long): FlowSource { + return CpuConsumer(cpu, offset, usageCol, timestampCol, deadlineCol, coresCol, size) + } + + /** + * A builder class for a [SimTrace]. + */ + public class Builder internal constructor() { + /** + * The columns of the trace. + */ + private var usageCol: DoubleArray = DoubleArray(16) + private var timestampCol: LongArray = LongArray(16) + private var deadlineCol: LongArray = LongArray(16) + private var coresCol: IntArray = IntArray(16) + + /** + * The number of entries in the trace. + */ + private var size = 0 + + /** + * Add the specified [SimTraceFragment] to the trace. + */ + public fun add(fragment: SimTraceFragment) { + add(fragment.timestamp, fragment.timestamp + fragment.duration, fragment.usage, fragment.cores) + } + + /** + * Add a fragment to the trace. + * + * @param timestamp Timestamp at which the fragment starts (in epoch millis). + * @param deadline Timestamp at which the fragment ends (in epoch millis). + * @param usage CPU usage of this fragment. + * @param cores Number of cores used. + */ + public fun add(timestamp: Long, deadline: Long, usage: Double, cores: Int) { + val size = size + + if (size == usageCol.size) { + grow() + } + + timestampCol[size] = timestamp + deadlineCol[size] = deadline + usageCol[size] = usage + coresCol[size] = cores + + this.size++ + } + + /** + * Helper function to grow the capacity of the column arrays. + */ + private fun grow() { + val arraySize = usageCol.size + val newSize = arraySize * 2 + + usageCol = usageCol.copyOf(newSize) + timestampCol = timestampCol.copyOf(newSize) + deadlineCol = deadlineCol.copyOf(newSize) + coresCol = coresCol.copyOf(newSize) + } + + /** + * Construct the immutable [SimTrace]. + */ + public fun build(): SimTrace { + return SimTrace(usageCol, timestampCol, deadlineCol, coresCol, size) + } + } + + /** + * A CPU consumer for the trace workload. + */ + private class CpuConsumer( + cpu: ProcessingUnit, + private val offset: Long, + private val usageCol: DoubleArray, + private val timestampCol: LongArray, + private val deadlineCol: LongArray, + private val coresCol: IntArray, + private val size: Int + ) : FlowSource { + private val id = cpu.id + private val coreCount = cpu.node.coreCount + + /** + * The index in the trace. + */ + private var _idx = 0 + + override fun onPull(conn: FlowConnection, now: Long, delta: Long): Long { + val size = size + val nowOffset = now - offset + + var idx = _idx + val deadlines = deadlineCol + var deadline = deadlines[idx] + + while (deadline <= nowOffset && ++idx < size) { + deadline = deadlines[idx] + } + + if (idx >= size) { + conn.close() + return Long.MAX_VALUE + } + + _idx = idx + val timestamp = timestampCol[idx] + + // Fragment is in the future + if (timestamp > nowOffset) { + conn.push(0.0) + return timestamp - nowOffset + } + + val cores = min(coreCount, coresCol[idx]) + val usage = usageCol[idx] + + conn.push(if (id < cores) usage / cores else 0.0) + return deadline - nowOffset + } + } +} diff --git a/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/workload/SimTraceFragment.kt b/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/workload/SimTraceFragment.kt new file mode 100644 index 00000000..5285847f --- /dev/null +++ b/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/workload/SimTraceFragment.kt @@ -0,0 +1,38 @@ +/* + * Copyright (c) 2021 AtLarge Research + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +package org.opendc.simulator.compute.workload + +/** + * A fragment of the workload trace. + * + * @param timestamp The timestamp at which the fragment starts (in epoch millis). + * @param duration The duration of the fragment (in milliseconds). + * @param usage The CPU usage during the fragment (in MHz). + * @param cores The amount of cores utilized during the fragment. + */ +public data class SimTraceFragment( + @JvmField val timestamp: Long, + @JvmField val duration: Long, + @JvmField val usage: Double, + @JvmField val cores: Int +) diff --git a/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/workload/SimTraceWorkload.kt b/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/workload/SimTraceWorkload.kt index 49ae5933..53c98409 100644 --- a/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/workload/SimTraceWorkload.kt +++ b/opendc-simulator/opendc-simulator-compute/src/main/kotlin/org/opendc/simulator/compute/workload/SimTraceWorkload.kt @@ -23,10 +23,6 @@ package org.opendc.simulator.compute.workload import org.opendc.simulator.compute.SimMachineContext -import org.opendc.simulator.compute.model.ProcessingUnit -import org.opendc.simulator.flow.FlowConnection -import org.opendc.simulator.flow.FlowSource -import kotlin.math.min /** * A [SimWorkload] that replays a workload trace consisting of multiple fragments, each indicating the resource @@ -35,89 +31,14 @@ import kotlin.math.min * @param trace The trace of fragments to use. * @param offset The offset for the timestamps. */ -public class SimTraceWorkload(public val trace: Sequence<Fragment>, private val offset: Long = 0L) : SimWorkload { - private val iterator = trace.iterator() - private var fragment: Fragment? = null - +public class SimTraceWorkload(private val trace: SimTrace, private val offset: Long = 0L) : SimWorkload { override fun onStart(ctx: SimMachineContext) { val lifecycle = SimWorkloadLifecycle(ctx) for (cpu in ctx.cpus) { - cpu.startConsumer(lifecycle.waitFor(Consumer(cpu.model))) + cpu.startConsumer(lifecycle.waitFor(trace.newSource(cpu.model, offset))) } } override fun toString(): String = "SimTraceWorkload" - - /** - * Obtain the fragment with a timestamp equal or greater than [now]. - */ - private fun pullFragment(now: Long): Fragment? { - // Return the most recent fragment if its starting time + duration is later than `now` - var fragment = fragment - if (fragment != null && fragment.timestamp + offset + fragment.duration > now) { - return fragment - } - - while (iterator.hasNext()) { - fragment = iterator.next() - if (fragment.timestamp + offset + fragment.duration > now) { - this.fragment = fragment - return fragment - } - } - - this.fragment = null - return null - } - - private inner class Consumer(cpu: ProcessingUnit) : FlowSource { - private val offset = this@SimTraceWorkload.offset - private val id = cpu.id - private val coreCount = cpu.node.coreCount - - override fun onPull(conn: FlowConnection, now: Long, delta: Long): Long { - val fragment = pullFragment(now) - - if (fragment == null) { - conn.close() - return Long.MAX_VALUE - } - - val timestamp = fragment.timestamp + offset - - // Fragment is in the future - if (timestamp > now) { - conn.push(0.0) - return timestamp - now - } - - val cores = min(coreCount, fragment.cores) - val usage = if (fragment.cores > 0) - fragment.usage / cores - else - 0.0 - val deadline = timestamp + fragment.duration - val duration = deadline - now - - conn.push(if (id < cores && usage > 0.0) usage else 0.0) - - return duration - } - } - - /** - * A fragment of the workload. - * - * @param timestamp The timestamp at which the fragment starts. - * @param duration The duration of the fragment. - * @param usage The CPU usage during the fragment. - * @param cores The amount of cores utilized during the fragment. - */ - public data class Fragment( - @JvmField val timestamp: Long, - @JvmField val duration: Long, - @JvmField val usage: Double, - @JvmField val cores: Int - ) } 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 9db2e6ec..6f32cf46 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 @@ -38,6 +38,8 @@ 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.workload.SimTrace +import org.opendc.simulator.compute.workload.SimTraceFragment import org.opendc.simulator.compute.workload.SimTraceWorkload import org.opendc.simulator.core.runBlockingSimulation import org.opendc.simulator.flow.FlowEngine @@ -66,11 +68,11 @@ internal class SimFairShareHypervisorTest { val duration = 5 * 60L val workloadA = SimTraceWorkload( - sequenceOf( - SimTraceWorkload.Fragment(0, duration * 1000, 28.0, 1), - SimTraceWorkload.Fragment(duration * 1000, duration * 1000, 3500.0, 1), - SimTraceWorkload.Fragment(duration * 2000, duration * 1000, 0.0, 1), - SimTraceWorkload.Fragment(duration * 3000, duration * 1000, 183.0, 1) + SimTrace.ofFragments( + SimTraceFragment(0, duration * 1000, 28.0, 1), + SimTraceFragment(duration * 1000, duration * 1000, 3500.0, 1), + SimTraceFragment(duration * 2000, duration * 1000, 0.0, 1), + SimTraceFragment(duration * 3000, duration * 1000, 183.0, 1) ), ) @@ -106,20 +108,20 @@ internal class SimFairShareHypervisorTest { val duration = 5 * 60L val workloadA = SimTraceWorkload( - sequenceOf( - SimTraceWorkload.Fragment(0, duration * 1000, 28.0, 1), - SimTraceWorkload.Fragment(duration * 1000, duration * 1000, 3500.0, 1), - SimTraceWorkload.Fragment(duration * 2000, duration * 1000, 0.0, 1), - SimTraceWorkload.Fragment(duration * 3000, duration * 1000, 183.0, 1) + SimTrace.ofFragments( + SimTraceFragment(0, duration * 1000, 28.0, 1), + 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( - sequenceOf( - SimTraceWorkload.Fragment(0, duration * 1000, 28.0, 1), - SimTraceWorkload.Fragment(duration * 1000, duration * 1000, 3100.0, 1), - SimTraceWorkload.Fragment(duration * 2000, duration * 1000, 0.0, 1), - SimTraceWorkload.Fragment(duration * 3000, duration * 1000, 73.0, 1) + SimTrace.ofFragments( + SimTraceFragment(0, duration * 1000, 28.0, 1), + SimTraceFragment(duration * 1000, duration * 1000, 3100.0, 1), + SimTraceFragment(duration * 2000, duration * 1000, 0.0, 1), + SimTraceFragment(duration * 3000, duration * 1000, 73.0, 1) ) ) @@ -201,20 +203,20 @@ internal class SimFairShareHypervisorTest { val duration = 5 * 60L val workloadA = SimTraceWorkload( - sequenceOf( - SimTraceWorkload.Fragment(0, duration * 1000, 0.0, 1), - SimTraceWorkload.Fragment(duration * 1000, duration * 1000, 28.0, 1), - SimTraceWorkload.Fragment(duration * 2000, duration * 1000, 3500.0, 1), - SimTraceWorkload.Fragment(duration * 3000, duration * 1000, 183.0, 1) + SimTrace.ofFragments( + SimTraceFragment(0, duration * 1000, 0.0, 1), + 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( - sequenceOf( - SimTraceWorkload.Fragment(0, duration * 1000, 0.0, 1), - SimTraceWorkload.Fragment(duration * 1000, duration * 1000, 28.0, 1), - SimTraceWorkload.Fragment(duration * 2000, duration * 1000, 3100.0, 1), - SimTraceWorkload.Fragment(duration * 3000, duration * 1000, 73.0, 1) + SimTrace.ofFragments( + SimTraceFragment(0, duration * 1000, 0.0, 1), + SimTraceFragment(duration * 1000, duration * 1000, 28.0, 1), + SimTraceFragment(duration * 2000, duration * 1000, 3100.0, 1), + SimTraceFragment(duration * 3000, duration * 1000, 73.0, 1) ) ) 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 b05ffd22..02d308ff 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 @@ -36,9 +36,7 @@ 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.workload.SimFlopsWorkload -import org.opendc.simulator.compute.workload.SimRuntimeWorkload -import org.opendc.simulator.compute.workload.SimTraceWorkload +import org.opendc.simulator.compute.workload.* import org.opendc.simulator.core.runBlockingSimulation import org.opendc.simulator.flow.FlowEngine @@ -66,11 +64,11 @@ internal class SimSpaceSharedHypervisorTest { val duration = 5 * 60L val workloadA = SimTraceWorkload( - sequenceOf( - SimTraceWorkload.Fragment(0, duration * 1000, 28.0, 1), - SimTraceWorkload.Fragment(duration * 1000, duration * 1000, 3500.0, 1), - SimTraceWorkload.Fragment(duration * 2000, duration * 1000, 0.0, 1), - SimTraceWorkload.Fragment(duration * 3000, duration * 1000, 183.0, 1) + SimTrace.ofFragments( + SimTraceFragment(0, duration * 1000, 28.0, 1), + SimTraceFragment(duration * 1000, duration * 1000, 3500.0, 1), + SimTraceFragment(duration * 2000, duration * 1000, 0.0, 1), + SimTraceFragment(duration * 3000, duration * 1000, 183.0, 1) ), ) 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 cdbffe4b..574860e8 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 @@ -58,11 +58,11 @@ class SimTraceWorkloadTest { ) val workload = SimTraceWorkload( - sequenceOf( - SimTraceWorkload.Fragment(0, 1000, 2 * 28.0, 2), - SimTraceWorkload.Fragment(1000, 1000, 2 * 3100.0, 2), - SimTraceWorkload.Fragment(2000, 1000, 0.0, 2), - SimTraceWorkload.Fragment(3000, 1000, 2 * 73.0, 2) + SimTrace.ofFragments( + SimTraceFragment(0, 1000, 2 * 28.0, 2), + SimTraceFragment(1000, 1000, 2 * 3100.0, 2), + SimTraceFragment(2000, 1000, 0.0, 2), + SimTraceFragment(3000, 1000, 2 * 73.0, 2) ), offset = 0 ) @@ -85,11 +85,11 @@ class SimTraceWorkloadTest { ) val workload = SimTraceWorkload( - sequenceOf( - SimTraceWorkload.Fragment(0, 1000, 2 * 28.0, 2), - SimTraceWorkload.Fragment(1000, 1000, 2 * 3100.0, 2), - SimTraceWorkload.Fragment(2000, 1000, 0.0, 2), - SimTraceWorkload.Fragment(3000, 1000, 2 * 73.0, 2) + SimTrace.ofFragments( + SimTraceFragment(0, 1000, 2 * 28.0, 2), + SimTraceFragment(1000, 1000, 2 * 3100.0, 2), + SimTraceFragment(2000, 1000, 0.0, 2), + SimTraceFragment(3000, 1000, 2 * 73.0, 2) ), offset = 1000 ) @@ -112,11 +112,11 @@ class SimTraceWorkloadTest { ) val workload = SimTraceWorkload( - sequenceOf( - SimTraceWorkload.Fragment(0, 1000, 2 * 28.0, 2), - SimTraceWorkload.Fragment(1000, 1000, 2 * 3100.0, 2), - SimTraceWorkload.Fragment(2000, 1000, 0.0, 2), - SimTraceWorkload.Fragment(3000, 1000, 2 * 73.0, 2) + SimTrace.ofFragments( + SimTraceFragment(0, 1000, 2 * 28.0, 2), + SimTraceFragment(1000, 1000, 2 * 3100.0, 2), + SimTraceFragment(2000, 1000, 0.0, 2), + SimTraceFragment(3000, 1000, 2 * 73.0, 2) ), offset = 0 ) @@ -140,11 +140,11 @@ class SimTraceWorkloadTest { ) val workload = SimTraceWorkload( - sequenceOf( - SimTraceWorkload.Fragment(0, 1000, 2 * 28.0, 2), - SimTraceWorkload.Fragment(1000, 1000, 2 * 3100.0, 2), - SimTraceWorkload.Fragment(2000, 1000, 0.0, 0), - SimTraceWorkload.Fragment(3000, 1000, 2 * 73.0, 2) + SimTrace.ofFragments( + SimTraceFragment(0, 1000, 2 * 28.0, 2), + SimTraceFragment(1000, 1000, 2 * 3100.0, 2), + SimTraceFragment(2000, 1000, 0.0, 0), + SimTraceFragment(3000, 1000, 2 * 73.0, 2) ), offset = 0 ) |