diff options
Diffstat (limited to 'simulator/opendc/opendc-format/src')
20 files changed, 0 insertions, 1645 deletions
diff --git a/simulator/opendc/opendc-format/src/main/kotlin/com/atlarge/opendc/format/environment/EnvironmentReader.kt b/simulator/opendc/opendc-format/src/main/kotlin/com/atlarge/opendc/format/environment/EnvironmentReader.kt deleted file mode 100644 index 570b936d..00000000 --- a/simulator/opendc/opendc-format/src/main/kotlin/com/atlarge/opendc/format/environment/EnvironmentReader.kt +++ /dev/null @@ -1,40 +0,0 @@ -/* - * MIT License - * - * Copyright (c) 2019 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 com.atlarge.opendc.format.environment - -import com.atlarge.opendc.core.Environment -import kotlinx.coroutines.CoroutineScope -import java.io.Closeable -import java.time.Clock - -/** - * An interface for reading descriptions of topology environments into memory as [Environment]. - */ -interface EnvironmentReader : Closeable { - /** - * Construct an [Environment] in the specified [CoroutineScope]. - */ - suspend fun construct(coroutineScope: CoroutineScope, clock: Clock): Environment -} diff --git a/simulator/opendc/opendc-format/src/main/kotlin/com/atlarge/opendc/format/environment/sc18/Model.kt b/simulator/opendc/opendc-format/src/main/kotlin/com/atlarge/opendc/format/environment/sc18/Model.kt deleted file mode 100644 index f3e70982..00000000 --- a/simulator/opendc/opendc-format/src/main/kotlin/com/atlarge/opendc/format/environment/sc18/Model.kt +++ /dev/null @@ -1,44 +0,0 @@ -package com.atlarge.opendc.format.environment.sc18 - -import com.fasterxml.jackson.annotation.JsonSubTypes -import com.fasterxml.jackson.annotation.JsonTypeInfo - -/** - * A topology setup. - * - * @property name The name of the setup. - * @property rooms The rooms in the topology. - */ -internal data class Setup(val name: String, val rooms: List<Room>) - -/** - * A room in a topology. - * - * @property type The type of room in the topology. - * @property objects The objects in the room. - */ -internal data class Room(val type: String, val objects: List<RoomObject>) - -/** - * An object in a [Room]. - * - * @property type The type of the room object. - */ -@JsonTypeInfo(use = JsonTypeInfo.Id.NAME, include = JsonTypeInfo.As.PROPERTY, property = "type") -@JsonSubTypes(value = [JsonSubTypes.Type(name = "RACK", value = RoomObject.Rack::class)]) -internal sealed class RoomObject(val type: String) { - /** - * A rack in a server room. - * - * @property machines The machines in the rack. - */ - internal data class Rack(val machines: List<Machine>) : RoomObject("RACK") -} - -/** - * A machine in the setup that consists of the specified CPU's represented as - * integer identifiers and ethernet speed. - * - * @property cpus The CPUs in the machine represented as integer identifiers. - */ -internal data class Machine(val cpus: List<Int>) diff --git a/simulator/opendc/opendc-format/src/main/kotlin/com/atlarge/opendc/format/environment/sc18/Sc18EnvironmentReader.kt b/simulator/opendc/opendc-format/src/main/kotlin/com/atlarge/opendc/format/environment/sc18/Sc18EnvironmentReader.kt deleted file mode 100644 index 188d9fd8..00000000 --- a/simulator/opendc/opendc-format/src/main/kotlin/com/atlarge/opendc/format/environment/sc18/Sc18EnvironmentReader.kt +++ /dev/null @@ -1,112 +0,0 @@ -/* - * MIT License - * - * Copyright (c) 2019 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 com.atlarge.opendc.format.environment.sc18 - -import com.atlarge.opendc.compute.core.MemoryUnit -import com.atlarge.opendc.compute.core.ProcessingNode -import com.atlarge.opendc.compute.core.ProcessingUnit -import com.atlarge.opendc.compute.metal.driver.SimpleBareMetalDriver -import com.atlarge.opendc.compute.metal.service.ProvisioningService -import com.atlarge.opendc.compute.metal.service.SimpleProvisioningService -import com.atlarge.opendc.core.Environment -import com.atlarge.opendc.core.Platform -import com.atlarge.opendc.core.Zone -import com.atlarge.opendc.core.services.ServiceRegistry -import com.atlarge.opendc.format.environment.EnvironmentReader -import com.fasterxml.jackson.databind.ObjectMapper -import com.fasterxml.jackson.module.kotlin.jacksonObjectMapper -import com.fasterxml.jackson.module.kotlin.readValue -import kotlinx.coroutines.CoroutineScope -import java.io.InputStream -import java.time.Clock -import java.util.UUID - -/** - * A parser for the JSON experiment setup files used for the SC18 paper: "A Reference Architecture for Topology - * Schedulers". - * - * @param input The input stream to read from. - * @param mapper The Jackson object mapper to use. - */ -class Sc18EnvironmentReader(input: InputStream, mapper: ObjectMapper = jacksonObjectMapper()) : EnvironmentReader { - /** - * The environment that was read from the file. - */ - private val setup: Setup = mapper.readValue(input) - - override suspend fun construct(coroutineScope: CoroutineScope, clock: Clock): Environment { - var counter = 0 - val nodes = setup.rooms.flatMap { room -> - room.objects.flatMap { roomObject -> - when (roomObject) { - is RoomObject.Rack -> { - roomObject.machines.map { machine -> - val cores = machine.cpus.flatMap { id -> - when (id) { - 1 -> { - val node = ProcessingNode("Intel", "Core(TM) i7-6920HQ", "amd64", 4) - List(node.coreCount) { ProcessingUnit(node, it, 4100.0) } - } - 2 -> { - val node = ProcessingNode("Intel", "Core(TM) i7-6920HQ", "amd64", 2) - List(node.coreCount) { ProcessingUnit(node, it, 3500.0) } - } - else -> throw IllegalArgumentException("The cpu id $id is not recognized") - } - } - SimpleBareMetalDriver( - coroutineScope, - clock, - UUID.randomUUID(), - "node-${counter++}", - emptyMap(), - cores, - listOf(MemoryUnit("", "", 2300.0, 16000)) - ) - } - } - } - } - } - - val provisioningService = SimpleProvisioningService() - for (node in nodes) { - provisioningService.create(node) - } - - val serviceRegistry = ServiceRegistry().put(ProvisioningService, provisioningService) - val platform = Platform( - UUID.randomUUID(), - "sc18-platform", - listOf( - Zone(UUID.randomUUID(), "zone", serviceRegistry) - ) - ) - - return Environment(setup.name, null, listOf(platform)) - } - - override fun close() {} -} diff --git a/simulator/opendc/opendc-format/src/main/kotlin/com/atlarge/opendc/format/environment/sc20/Model.kt b/simulator/opendc/opendc-format/src/main/kotlin/com/atlarge/opendc/format/environment/sc20/Model.kt deleted file mode 100644 index 0a8f1c14..00000000 --- a/simulator/opendc/opendc-format/src/main/kotlin/com/atlarge/opendc/format/environment/sc20/Model.kt +++ /dev/null @@ -1,45 +0,0 @@ -package com.atlarge.opendc.format.environment.sc20 - -import com.fasterxml.jackson.annotation.JsonSubTypes -import com.fasterxml.jackson.annotation.JsonTypeInfo - -/** - * A topology setup. - * - * @property name The name of the setup. - * @property rooms The rooms in the topology. - */ -internal data class Setup(val name: String, val rooms: List<Room>) - -/** - * A room in a topology. - * - * @property type The type of room in the topology. - * @property objects The objects in the room. - */ -internal data class Room(val type: String, val objects: List<RoomObject>) - -/** - * An object in a [Room]. - * - * @property type The type of the room object. - */ -@JsonTypeInfo(use = JsonTypeInfo.Id.NAME, include = JsonTypeInfo.As.PROPERTY, property = "type") -@JsonSubTypes(value = [JsonSubTypes.Type(name = "RACK", value = RoomObject.Rack::class)]) -internal sealed class RoomObject(val type: String) { - /** - * A rack in a server room. - * - * @property machines The machines in the rack. - */ - internal data class Rack(val machines: List<Machine>) : RoomObject("RACK") -} - -/** - * A machine in the setup that consists of the specified CPU's represented as - * integer identifiers and ethernet speed. - * - * @property cpus The CPUs in the machine represented as integer identifiers. - * @property memories The memories in the machine represented as integer identifiers. - */ -internal data class Machine(val cpus: List<Int>, val memories: List<Int>) diff --git a/simulator/opendc/opendc-format/src/main/kotlin/com/atlarge/opendc/format/environment/sc20/Sc20ClusterEnvironmentReader.kt b/simulator/opendc/opendc-format/src/main/kotlin/com/atlarge/opendc/format/environment/sc20/Sc20ClusterEnvironmentReader.kt deleted file mode 100644 index d7845081..00000000 --- a/simulator/opendc/opendc-format/src/main/kotlin/com/atlarge/opendc/format/environment/sc20/Sc20ClusterEnvironmentReader.kt +++ /dev/null @@ -1,147 +0,0 @@ -/* - * MIT License - * - * Copyright (c) 2019 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 com.atlarge.opendc.format.environment.sc20 - -import com.atlarge.opendc.compute.core.MemoryUnit -import com.atlarge.opendc.compute.core.ProcessingNode -import com.atlarge.opendc.compute.core.ProcessingUnit -import com.atlarge.opendc.compute.metal.NODE_CLUSTER -import com.atlarge.opendc.compute.metal.driver.SimpleBareMetalDriver -import com.atlarge.opendc.compute.metal.power.LinearLoadPowerModel -import com.atlarge.opendc.compute.metal.service.ProvisioningService -import com.atlarge.opendc.compute.metal.service.SimpleProvisioningService -import com.atlarge.opendc.core.Environment -import com.atlarge.opendc.core.Platform -import com.atlarge.opendc.core.Zone -import com.atlarge.opendc.core.services.ServiceRegistry -import com.atlarge.opendc.format.environment.EnvironmentReader -import kotlinx.coroutines.CoroutineScope -import java.io.File -import java.io.FileInputStream -import java.io.InputStream -import java.time.Clock -import java.util.Random -import java.util.UUID - -/** - * A [EnvironmentReader] for the internal environment format. - * - * @param environmentFile The file describing the physical cluster. - */ -class Sc20ClusterEnvironmentReader( - private val input: InputStream -) : EnvironmentReader { - - constructor(file: File) : this(FileInputStream(file)) - - @Suppress("BlockingMethodInNonBlockingContext") - override suspend fun construct(coroutineScope: CoroutineScope, clock: Clock): Environment { - var clusterIdCol = 0 - var speedCol = 0 - var numberOfHostsCol = 0 - var memoryPerHostCol = 0 - var coresPerHostCol = 0 - - var clusterIdx: Int = 0 - var clusterId: String - var speed: Double - var numberOfHosts: Int - var memoryPerHost: Long - var coresPerHost: Int - - val nodes = mutableListOf<SimpleBareMetalDriver>() - val random = Random(0) - - input.bufferedReader().use { reader -> - reader.lineSequence() - .filter { line -> - // Ignore comments in the file - !line.startsWith("#") && line.isNotBlank() - } - .forEachIndexed { idx, line -> - val values = line.split(";") - - if (idx == 0) { - val header = values.mapIndexed { col, name -> Pair(name.trim(), col) }.toMap() - clusterIdCol = header["ClusterID"]!! - speedCol = header["Speed"]!! - numberOfHostsCol = header["numberOfHosts"]!! - memoryPerHostCol = header["memoryCapacityPerHost"]!! - coresPerHostCol = header["coreCountPerHost"]!! - return@forEachIndexed - } - - clusterIdx++ - clusterId = values[clusterIdCol].trim() - speed = values[speedCol].trim().toDouble() * 1000.0 - numberOfHosts = values[numberOfHostsCol].trim().toInt() - memoryPerHost = values[memoryPerHostCol].trim().toLong() * 1000L - coresPerHost = values[coresPerHostCol].trim().toInt() - - val unknownProcessingNode = ProcessingNode("unknown", "unknown", "unknown", coresPerHost) - val unknownMemoryUnit = MemoryUnit("unknown", "unknown", -1.0, memoryPerHost) - - repeat(numberOfHosts) { - nodes.add( - SimpleBareMetalDriver( - coroutineScope, - clock, - UUID(random.nextLong(), random.nextLong()), - "node-$clusterId-$it", - mapOf(NODE_CLUSTER to clusterId), - List(coresPerHost) { coreId -> - ProcessingUnit(unknownProcessingNode, coreId, speed) - }, - // For now we assume a simple linear load model with an idle draw of ~200W and a maximum - // power draw of 350W. - // Source: https://stackoverflow.com/questions/6128960 - listOf(unknownMemoryUnit), - LinearLoadPowerModel(200.0, 350.0) - ) - ) - } - } - } - - val provisioningService = SimpleProvisioningService() - for (node in nodes) { - provisioningService.create(node) - } - - val serviceRegistry = ServiceRegistry().put(ProvisioningService, provisioningService) - - val platform = Platform( - UUID.randomUUID(), - "sc20-platform", - listOf( - Zone(UUID.randomUUID(), "zone", serviceRegistry) - ) - ) - - return Environment("SC20 Environment", null, listOf(platform)) - } - - override fun close() {} -} diff --git a/simulator/opendc/opendc-format/src/main/kotlin/com/atlarge/opendc/format/environment/sc20/Sc20EnvironmentReader.kt b/simulator/opendc/opendc-format/src/main/kotlin/com/atlarge/opendc/format/environment/sc20/Sc20EnvironmentReader.kt deleted file mode 100644 index adfa1cf0..00000000 --- a/simulator/opendc/opendc-format/src/main/kotlin/com/atlarge/opendc/format/environment/sc20/Sc20EnvironmentReader.kt +++ /dev/null @@ -1,123 +0,0 @@ -/* - * MIT License - * - * Copyright (c) 2019 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 com.atlarge.opendc.format.environment.sc20 - -import com.atlarge.opendc.compute.core.MemoryUnit -import com.atlarge.opendc.compute.core.ProcessingNode -import com.atlarge.opendc.compute.core.ProcessingUnit -import com.atlarge.opendc.compute.metal.driver.SimpleBareMetalDriver -import com.atlarge.opendc.compute.metal.power.LinearLoadPowerModel -import com.atlarge.opendc.compute.metal.service.ProvisioningService -import com.atlarge.opendc.compute.metal.service.SimpleProvisioningService -import com.atlarge.opendc.core.Environment -import com.atlarge.opendc.core.Platform -import com.atlarge.opendc.core.Zone -import com.atlarge.opendc.core.services.ServiceRegistry -import com.atlarge.opendc.format.environment.EnvironmentReader -import com.fasterxml.jackson.databind.ObjectMapper -import com.fasterxml.jackson.module.kotlin.jacksonObjectMapper -import com.fasterxml.jackson.module.kotlin.readValue -import kotlinx.coroutines.CoroutineScope -import java.io.InputStream -import java.time.Clock -import java.util.UUID - -/** - * A parser for the JSON experiment setup files used for the SC20 paper. - * - * @param input The input stream to read from. - * @param mapper The Jackson object mapper to use. - */ -class Sc20EnvironmentReader(input: InputStream, mapper: ObjectMapper = jacksonObjectMapper()) : EnvironmentReader { - /** - * The environment that was read from the file. - */ - private val setup: Setup = mapper.readValue(input) - - override suspend fun construct(coroutineScope: CoroutineScope, clock: Clock): Environment { - var counter = 0 - val nodes = setup.rooms.flatMap { room -> - room.objects.flatMap { roomObject -> - when (roomObject) { - is RoomObject.Rack -> { - roomObject.machines.map { machine -> - val cores = machine.cpus.flatMap { id -> - when (id) { - 1 -> { - val node = ProcessingNode("Intel", "Core(TM) i7-6920HQ", "amd64", 4) - List(node.coreCount) { ProcessingUnit(node, it, 4100.0) } - } - 2 -> { - val node = ProcessingNode("Intel", "Core(TM) i7-6920HQ", "amd64", 2) - List(node.coreCount) { ProcessingUnit(node, it, 3500.0) } - } - else -> throw IllegalArgumentException("The cpu id $id is not recognized") - } - } - val memories = machine.memories.map { id -> - when (id) { - 1 -> MemoryUnit("Samsung", "PC DRAM K4A4G045WD", 1600.0, 4_000L) - else -> throw IllegalArgumentException("The cpu id $id is not recognized") - } - } - SimpleBareMetalDriver( - coroutineScope, - clock, - UUID.randomUUID(), - "node-${counter++}", - emptyMap(), - cores, - // For now we assume a simple linear load model with an idle draw of ~200W and a maximum - // power draw of 350W. - // Source: https://stackoverflow.com/questions/6128960 - memories, - LinearLoadPowerModel(200.0, 350.0) - ) - } - } - } - } - } - - val provisioningService = SimpleProvisioningService() - for (node in nodes) { - provisioningService.create(node) - } - - val serviceRegistry = ServiceRegistry().put(ProvisioningService, provisioningService) - - val platform = Platform( - UUID.randomUUID(), - "sc20-platform", - listOf( - Zone(UUID.randomUUID(), "zone", serviceRegistry) - ) - ) - - return Environment(setup.name, null, listOf(platform)) - } - - override fun close() {} -} diff --git a/simulator/opendc/opendc-format/src/main/kotlin/com/atlarge/opendc/format/trace/PerformanceInterferenceModelReader.kt b/simulator/opendc/opendc-format/src/main/kotlin/com/atlarge/opendc/format/trace/PerformanceInterferenceModelReader.kt deleted file mode 100644 index 407bc0b4..00000000 --- a/simulator/opendc/opendc-format/src/main/kotlin/com/atlarge/opendc/format/trace/PerformanceInterferenceModelReader.kt +++ /dev/null @@ -1,39 +0,0 @@ -/* - * MIT License - * - * Copyright (c) 2019 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 com.atlarge.opendc.format.trace - -import com.atlarge.opendc.compute.core.workload.PerformanceInterferenceModel -import java.io.Closeable -import kotlin.random.Random - -/** - * An interface for reading descriptions of performance interference models into memory. - */ -interface PerformanceInterferenceModelReader : Closeable { - /** - * Construct a [PerformanceInterferenceModel]. - */ - fun construct(random: Random): Map<String, PerformanceInterferenceModel> -} diff --git a/simulator/opendc/opendc-format/src/main/kotlin/com/atlarge/opendc/format/trace/TraceEntry.kt b/simulator/opendc/opendc-format/src/main/kotlin/com/atlarge/opendc/format/trace/TraceEntry.kt deleted file mode 100644 index d4ad33f7..00000000 --- a/simulator/opendc/opendc-format/src/main/kotlin/com/atlarge/opendc/format/trace/TraceEntry.kt +++ /dev/null @@ -1,54 +0,0 @@ -/* - * MIT License - * - * Copyright (c) 2019 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 com.atlarge.opendc.format.trace - -import com.atlarge.opendc.core.workload.Workload - -/** - * An entry in a workload trace. - * - * @param T The shape of the workload in this entry. - */ -interface TraceEntry<T : Workload> { - /** - * The time of submission of the workload. - */ - val submissionTime: Long - - /** - * The workload in this trace entry. - */ - val workload: T - - /** - * Extract the submission time from this entry. - */ - operator fun component1() = submissionTime - - /** - * Extract the workload from this entry. - */ - operator fun component2() = workload -} diff --git a/simulator/opendc/opendc-format/src/main/kotlin/com/atlarge/opendc/format/trace/TraceReader.kt b/simulator/opendc/opendc-format/src/main/kotlin/com/atlarge/opendc/format/trace/TraceReader.kt deleted file mode 100644 index 6d29cdb4..00000000 --- a/simulator/opendc/opendc-format/src/main/kotlin/com/atlarge/opendc/format/trace/TraceReader.kt +++ /dev/null @@ -1,37 +0,0 @@ -/* - * MIT License - * - * Copyright (c) 2019 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 com.atlarge.opendc.format.trace - -import com.atlarge.opendc.core.workload.Workload -import java.io.Closeable - -/** - * An interface for reading [Workload]s into memory. - * - * This interface must guarantee that the entries are delivered in order of submission time. - * - * @param T The shape of the workloads supported by this reader. - */ -interface TraceReader<T : Workload> : Iterator<TraceEntry<T>>, Closeable diff --git a/simulator/opendc/opendc-format/src/main/kotlin/com/atlarge/opendc/format/trace/TraceWriter.kt b/simulator/opendc/opendc-format/src/main/kotlin/com/atlarge/opendc/format/trace/TraceWriter.kt deleted file mode 100644 index 94ee6f31..00000000 --- a/simulator/opendc/opendc-format/src/main/kotlin/com/atlarge/opendc/format/trace/TraceWriter.kt +++ /dev/null @@ -1,45 +0,0 @@ -/* - * MIT License - * - * Copyright (c) 2019 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 com.atlarge.opendc.format.trace - -import com.atlarge.opendc.core.workload.Workload -import java.io.Closeable - -/** - * An interface for persisting workload traces (e.g. to disk). - * - * @param T The type of [Workload] supported by this writer. - */ -interface TraceWriter<T : Workload> : Closeable { - /** - * Write an entry to the trace. - * - * Entries must be written in order of submission time. Failing to do so results in a [IllegalArgumentException]. - * - * @param submissionTime The time of submission of the workload. - * @param workload The workload to write to the trace. - */ - fun write(submissionTime: Long, workload: T) -} diff --git a/simulator/opendc/opendc-format/src/main/kotlin/com/atlarge/opendc/format/trace/VmPlacementReader.kt b/simulator/opendc/opendc-format/src/main/kotlin/com/atlarge/opendc/format/trace/VmPlacementReader.kt deleted file mode 100644 index 7caebb76..00000000 --- a/simulator/opendc/opendc-format/src/main/kotlin/com/atlarge/opendc/format/trace/VmPlacementReader.kt +++ /dev/null @@ -1,37 +0,0 @@ -/* - * MIT License - * - * Copyright (c) 2019 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 com.atlarge.opendc.format.trace - -import java.io.Closeable - -/** - * An interface for reading VM placement data into memory. - */ -interface VmPlacementReader : Closeable { - /** - * Construct a map of VMs to clusters. - */ - fun construct(): Map<String, String> -} diff --git a/simulator/opendc/opendc-format/src/main/kotlin/com/atlarge/opendc/format/trace/bitbrains/BitbrainsTraceReader.kt b/simulator/opendc/opendc-format/src/main/kotlin/com/atlarge/opendc/format/trace/bitbrains/BitbrainsTraceReader.kt deleted file mode 100644 index 6ee43b6a..00000000 --- a/simulator/opendc/opendc-format/src/main/kotlin/com/atlarge/opendc/format/trace/bitbrains/BitbrainsTraceReader.kt +++ /dev/null @@ -1,175 +0,0 @@ -/* - * MIT License - * - * Copyright (c) 2019 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 com.atlarge.opendc.format.trace.bitbrains - -import com.atlarge.opendc.compute.core.image.FlopsHistoryFragment -import com.atlarge.opendc.compute.core.image.VmImage -import com.atlarge.opendc.compute.core.workload.IMAGE_PERF_INTERFERENCE_MODEL -import com.atlarge.opendc.compute.core.workload.PerformanceInterferenceModel -import com.atlarge.opendc.compute.core.workload.VmWorkload -import com.atlarge.opendc.core.User -import com.atlarge.opendc.format.trace.TraceEntry -import com.atlarge.opendc.format.trace.TraceReader -import java.io.BufferedReader -import java.io.File -import java.io.FileReader -import java.util.UUID - -/** - * A [TraceReader] for the public VM workload trace format. - * - * @param traceDirectory The directory of the traces. - * @param performanceInterferenceModel The performance model covering the workload in the VM trace. - */ -class BitbrainsTraceReader( - traceDirectory: File, - performanceInterferenceModel: PerformanceInterferenceModel -) : TraceReader<VmWorkload> { - /** - * The internal iterator to use for this reader. - */ - private val iterator: Iterator<TraceEntry<VmWorkload>> - - /** - * Initialize the reader. - */ - init { - val entries = mutableMapOf<Long, TraceEntry<VmWorkload>>() - - var timestampCol = 0 - var coreCol = 0 - var cpuUsageCol = 0 - var provisionedMemoryCol = 0 - val traceInterval = 5 * 60 * 1000L - - traceDirectory.walk() - .filterNot { it.isDirectory } - .forEach { vmFile -> - println(vmFile) - val flopsHistory = mutableListOf<FlopsHistoryFragment>() - var vmId = -1L - var cores = -1 - var requiredMemory = -1L - - BufferedReader(FileReader(vmFile)).use { reader -> - reader.lineSequence() - .filter { line -> - // Ignore comments in the trace - !line.startsWith("#") && line.isNotBlank() - } - .forEachIndexed { idx, line -> - val values = line.split(";\t") - - // Parse GWF header - if (idx == 0) { - val header = values.mapIndexed { col, name -> Pair(name.trim(), col) }.toMap() - timestampCol = header["Timestamp [ms]"]!! - coreCol = header["CPU cores"]!! - cpuUsageCol = header["CPU usage [MHZ]"]!! - provisionedMemoryCol = header["Memory capacity provisioned [KB]"]!! - return@forEachIndexed - } - - vmId = vmFile.nameWithoutExtension.trim().toLong() - val timestamp = values[timestampCol].trim().toLong() - 5 * 60 - cores = values[coreCol].trim().toInt() - val cpuUsage = values[cpuUsageCol].trim().toDouble() // MHz - requiredMemory = (values[provisionedMemoryCol].trim().toDouble() / 1000).toLong() - - val flops: Long = (cpuUsage * 5 * 60 * cores).toLong() - - if (flopsHistory.isEmpty()) { - flopsHistory.add(FlopsHistoryFragment(timestamp, flops, traceInterval, cpuUsage, cores)) - } else { - if (flopsHistory.last().flops != flops) { - flopsHistory.add(FlopsHistoryFragment(timestamp, flops, traceInterval, cpuUsage, cores)) - } else { - val oldFragment = flopsHistory.removeAt(flopsHistory.size - 1) - flopsHistory.add( - FlopsHistoryFragment( - oldFragment.tick, - oldFragment.flops + flops, - oldFragment.duration + traceInterval, - cpuUsage, - cores - ) - ) - } - } - } - } - - val uuid = UUID(0L, vmId) - - val relevantPerformanceInterferenceModelItems = - PerformanceInterferenceModel( - performanceInterferenceModel.items.filter { it.workloadNames.contains(vmId.toString()) }.toSortedSet() - ) - - val vmWorkload = VmWorkload( - uuid, - "VM Workload $vmId", - UnnamedUser, - VmImage( - uuid, - vmId.toString(), - mapOf(IMAGE_PERF_INTERFERENCE_MODEL to relevantPerformanceInterferenceModelItems), - flopsHistory.asSequence(), - cores, - requiredMemory - ) - ) - entries[vmId] = TraceEntryImpl( - flopsHistory.firstOrNull()?.tick ?: -1, - vmWorkload - ) - } - - // Create the entry iterator - iterator = entries.values.sortedBy { it.submissionTime }.iterator() - } - - override fun hasNext(): Boolean = iterator.hasNext() - - override fun next(): TraceEntry<VmWorkload> = iterator.next() - - override fun close() {} - - /** - * An unnamed user. - */ - private object UnnamedUser : User { - override val name: String = "<unnamed>" - override val uid: UUID = UUID.randomUUID() - } - - /** - * An entry in the trace. - */ - private data class TraceEntryImpl( - override var submissionTime: Long, - override val workload: VmWorkload - ) : TraceEntry<VmWorkload> -} diff --git a/simulator/opendc/opendc-format/src/main/kotlin/com/atlarge/opendc/format/trace/gwf/GwfTraceReader.kt b/simulator/opendc/opendc-format/src/main/kotlin/com/atlarge/opendc/format/trace/gwf/GwfTraceReader.kt deleted file mode 100644 index 6db3975e..00000000 --- a/simulator/opendc/opendc-format/src/main/kotlin/com/atlarge/opendc/format/trace/gwf/GwfTraceReader.kt +++ /dev/null @@ -1,172 +0,0 @@ -/* - * MIT License - * - * Copyright (c) 2019 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 com.atlarge.opendc.format.trace.gwf - -import com.atlarge.opendc.compute.core.image.FlopsApplicationImage -import com.atlarge.opendc.core.User -import com.atlarge.opendc.format.trace.TraceEntry -import com.atlarge.opendc.format.trace.TraceReader -import com.atlarge.opendc.workflows.workload.Job -import com.atlarge.opendc.workflows.workload.Task -import com.atlarge.opendc.workflows.workload.WORKFLOW_TASK_DEADLINE -import java.io.BufferedReader -import java.io.File -import java.io.InputStream -import java.util.UUID -import kotlin.math.max -import kotlin.math.min - -/** - * A [TraceReader] for the Grid Workload Format. See the Grid Workloads Archive (http://gwa.ewi.tudelft.nl/) for more - * information about the format. - * - * Be aware that in the Grid Workload Format, workflows are not required to be ordered by submission time and therefore - * this reader needs to read the whole trace into memory before an entry can be read. Consider converting the trace to a - * different format for better performance. - * - * @param reader The buffered reader to read the trace with. - */ -class GwfTraceReader(reader: BufferedReader) : TraceReader<Job> { - /** - * The internal iterator to use for this reader. - */ - private val iterator: Iterator<TraceEntry<Job>> - - /** - * Create a [GwfTraceReader] instance from the specified [File]. - * - * @param file The file to read from. - */ - constructor(file: File) : this(file.bufferedReader()) - - /** - * Create a [GwfTraceReader] instance from the specified [InputStream]. - * - * @param input The input stream to read from. - */ - constructor(input: InputStream) : this(input.bufferedReader()) - - /** - * Initialize the reader. - */ - init { - val entries = mutableMapOf<Long, TraceEntryImpl>() - val tasks = mutableMapOf<Long, Task>() - val taskDependencies = mutableMapOf<Task, List<Long>>() - - var workflowIdCol = 0 - var taskIdCol = 0 - var submitTimeCol = 0 - var runtimeCol = 0 - var coreCol = 0 - var dependencyCol = 0 - - try { - reader.lineSequence() - .filter { line -> - // Ignore comments in the trace - !line.startsWith("#") && line.isNotBlank() - } - .forEachIndexed { idx, line -> - val values = line.split(",") - - // Parse GWF header - if (idx == 0) { - val header = values.mapIndexed { col, name -> Pair(name.trim(), col) }.toMap() - workflowIdCol = header["WorkflowID"]!! - taskIdCol = header["JobID"]!! - submitTimeCol = header["SubmitTime"]!! - runtimeCol = header["RunTime"]!! - coreCol = header["NProcs"]!! - dependencyCol = header["Dependencies"]!! - return@forEachIndexed - } - - val workflowId = values[workflowIdCol].trim().toLong() - val taskId = values[taskIdCol].trim().toLong() - val submitTime = values[submitTimeCol].trim().toLong() - val runtime = max(0, values[runtimeCol].trim().toLong()) - val cores = values[coreCol].trim().toInt() - val dependencies = values[dependencyCol].split(" ") - .filter { it.isNotEmpty() } - .map { it.trim().toLong() } - - val flops: Long = 4000 * runtime * cores - - val entry = entries.getOrPut(workflowId) { - TraceEntryImpl(submitTime, Job(UUID(0L, taskId), "<unnamed>", UnnamedUser, HashSet())) - } - val workflow = entry.workload - val task = Task( - UUID(0L, taskId), - "<unnamed>", - FlopsApplicationImage(UUID.randomUUID(), "<unnamed>", emptyMap(), flops, cores), - HashSet(), - mapOf(WORKFLOW_TASK_DEADLINE to runtime) - ) - entry.submissionTime = min(entry.submissionTime, submitTime) - (workflow.tasks as MutableSet<Task>).add(task) - tasks[taskId] = task - taskDependencies[task] = dependencies - } - } finally { - reader.close() - } - - // Fix dependencies and dependents for all tasks - taskDependencies.forEach { (task, dependencies) -> - (task.dependencies as MutableSet<Task>).addAll( - dependencies.map { taskId -> - tasks[taskId] ?: throw IllegalArgumentException("Dependency task with id $taskId not found") - } - ) - } - - // Create the entry iterator - iterator = entries.values.sortedBy { it.submissionTime }.iterator() - } - - override fun hasNext(): Boolean = iterator.hasNext() - - override fun next(): TraceEntry<Job> = iterator.next() - - override fun close() {} - - /** - * An unnamed user. - */ - private object UnnamedUser : User { - override val name: String = "<unnamed>" - override val uid: UUID = UUID.randomUUID() - } - - /** - * An entry in the trace. - */ - private data class TraceEntryImpl( - override var submissionTime: Long, - override val workload: Job - ) : TraceEntry<Job> -} diff --git a/simulator/opendc/opendc-format/src/main/kotlin/com/atlarge/opendc/format/trace/sc20/PerformanceInterferenceEntry.kt b/simulator/opendc/opendc-format/src/main/kotlin/com/atlarge/opendc/format/trace/sc20/PerformanceInterferenceEntry.kt deleted file mode 100644 index ade47e1b..00000000 --- a/simulator/opendc/opendc-format/src/main/kotlin/com/atlarge/opendc/format/trace/sc20/PerformanceInterferenceEntry.kt +++ /dev/null @@ -1,7 +0,0 @@ -package com.atlarge.opendc.format.trace.sc20 - -internal data class PerformanceInterferenceEntry( - val vms: List<String>, - val minServerLoad: Double, - val performanceScore: Double -) diff --git a/simulator/opendc/opendc-format/src/main/kotlin/com/atlarge/opendc/format/trace/sc20/Sc20PerformanceInterferenceReader.kt b/simulator/opendc/opendc-format/src/main/kotlin/com/atlarge/opendc/format/trace/sc20/Sc20PerformanceInterferenceReader.kt deleted file mode 100644 index 0e8e1fd2..00000000 --- a/simulator/opendc/opendc-format/src/main/kotlin/com/atlarge/opendc/format/trace/sc20/Sc20PerformanceInterferenceReader.kt +++ /dev/null @@ -1,68 +0,0 @@ -/* - * MIT License - * - * Copyright (c) 2019 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 com.atlarge.opendc.format.trace.sc20 - -import com.atlarge.opendc.compute.core.workload.PerformanceInterferenceModel -import com.atlarge.opendc.compute.core.workload.PerformanceInterferenceModelItem -import com.atlarge.opendc.format.trace.PerformanceInterferenceModelReader -import com.fasterxml.jackson.databind.ObjectMapper -import com.fasterxml.jackson.module.kotlin.jacksonObjectMapper -import com.fasterxml.jackson.module.kotlin.readValue -import java.io.InputStream -import java.util.TreeSet -import kotlin.random.Random - -/** - * A parser for the JSON performance interference setup files used for the SC20 paper. - * - * @param input The input stream to read from. - * @param mapper The Jackson object mapper to use. - */ -class Sc20PerformanceInterferenceReader(input: InputStream, mapper: ObjectMapper = jacksonObjectMapper()) : - PerformanceInterferenceModelReader { - /** - * The computed value from the file. - */ - private val items: Map<String, TreeSet<PerformanceInterferenceModelItem>> - - init { - val entries: List<PerformanceInterferenceEntry> = mapper.readValue(input) - val res = mutableMapOf<String, TreeSet<PerformanceInterferenceModelItem>>() - for (entry in entries) { - val item = PerformanceInterferenceModelItem(TreeSet(entry.vms), entry.minServerLoad, entry.performanceScore) - for (workload in entry.vms) { - res.computeIfAbsent(workload) { TreeSet() }.add(item) - } - } - - items = res - } - - override fun construct(random: Random): Map<String, PerformanceInterferenceModel> { - return items.mapValues { PerformanceInterferenceModel(it.value, Random(random.nextInt())) } - } - - override fun close() {} -} diff --git a/simulator/opendc/opendc-format/src/main/kotlin/com/atlarge/opendc/format/trace/sc20/Sc20TraceReader.kt b/simulator/opendc/opendc-format/src/main/kotlin/com/atlarge/opendc/format/trace/sc20/Sc20TraceReader.kt deleted file mode 100644 index 28dc7793..00000000 --- a/simulator/opendc/opendc-format/src/main/kotlin/com/atlarge/opendc/format/trace/sc20/Sc20TraceReader.kt +++ /dev/null @@ -1,210 +0,0 @@ -/* - * MIT License - * - * Copyright (c) 2019 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 com.atlarge.opendc.format.trace.sc20 - -import com.atlarge.opendc.compute.core.image.FlopsHistoryFragment -import com.atlarge.opendc.compute.core.image.VmImage -import com.atlarge.opendc.compute.core.workload.IMAGE_PERF_INTERFERENCE_MODEL -import com.atlarge.opendc.compute.core.workload.PerformanceInterferenceModel -import com.atlarge.opendc.compute.core.workload.VmWorkload -import com.atlarge.opendc.core.User -import com.atlarge.opendc.format.trace.TraceEntry -import com.atlarge.opendc.format.trace.TraceReader -import java.io.BufferedReader -import java.io.File -import java.io.FileReader -import java.util.UUID -import kotlin.math.max -import kotlin.math.min -import kotlin.random.Random - -/** - * A [TraceReader] for the internal VM workload trace format. - * - * @param traceDirectory The directory of the traces. - * @param performanceInterferenceModel The performance model covering the workload in the VM trace. - */ -class Sc20TraceReader( - traceDirectory: File, - performanceInterferenceModel: PerformanceInterferenceModel, - selectedVms: List<String>, - random: Random -) : TraceReader<VmWorkload> { - /** - * The internal iterator to use for this reader. - */ - private val iterator: Iterator<TraceEntry<VmWorkload>> - - /** - * Initialize the reader. - */ - init { - val entries = mutableMapOf<UUID, TraceEntry<VmWorkload>>() - - val timestampCol = 0 - val cpuUsageCol = 1 - val coreCol = 12 - val vmIdCol = 19 - val provisionedMemoryCol = 20 - val traceInterval = 5 * 60 * 1000L - - val vms = if (selectedVms.isEmpty()) { - traceDirectory.walk() - .filterNot { it.isDirectory } - .filter { it.extension == "csv" || it.extension == "txt" } - .toList() - } else { - selectedVms.map { - File(traceDirectory, it) - } - } - - vms - .forEachIndexed { idx, vmFile -> - println(vmFile) - - var vmId = "" - var maxCores = -1 - var requiredMemory = -1L - var timestamp = -1L - var cores = -1 - var minTime = Long.MAX_VALUE - - BufferedReader(FileReader(vmFile)).use { reader -> - reader.lineSequence() - .filter { line -> - // Ignore comments in the trace - !line.startsWith("#") && line.isNotBlank() - } - .forEach { line -> - val values = line.split(" ") - - vmId = vmFile.name - timestamp = (values[timestampCol].trim().toLong() - 5 * 60) * 1000L - cores = values[coreCol].trim().toInt() - requiredMemory = max(requiredMemory, values[provisionedMemoryCol].trim().toLong()) - maxCores = max(maxCores, cores) - minTime = min(minTime, timestamp) - } - } - - val flopsFragments = sequence { - var last: FlopsHistoryFragment? = null - - BufferedReader(FileReader(vmFile)).use { reader -> - reader.lineSequence() - .chunked(128) - .forEach { lines -> - for (line in lines) { - // Ignore comments in the trace - if (line.startsWith("#") || line.isBlank()) { - continue - } - - val values = line.split(" ") - val cpuUsage = values[cpuUsageCol].trim().toDouble() // MHz - requiredMemory = max(requiredMemory, values[provisionedMemoryCol].trim().toLong()) - maxCores = max(maxCores, cores) - - val flops: Long = (cpuUsage * 5 * 60).toLong() - - last = if (last != null && last!!.flops == 0L && flops == 0L) { - val oldFragment = last!! - FlopsHistoryFragment( - oldFragment.tick, - oldFragment.flops + flops, - oldFragment.duration + traceInterval, - cpuUsage, - cores - ) - } else { - val fragment = - FlopsHistoryFragment(timestamp, flops, traceInterval, cpuUsage, cores) - if (last != null) { - yield(last!!) - } - fragment - } - } - } - - if (last != null) { - yield(last!!) - } - } - } - - val uuid = UUID(0, idx.toLong()) - - val relevantPerformanceInterferenceModelItems = - PerformanceInterferenceModel( - performanceInterferenceModel.items.filter { it.workloadNames.contains(vmId) }.toSortedSet(), - Random(random.nextInt()) - ) - val vmWorkload = VmWorkload( - uuid, - "VM Workload $vmId", - UnnamedUser, - VmImage( - uuid, - vmId, - mapOf(IMAGE_PERF_INTERFERENCE_MODEL to relevantPerformanceInterferenceModelItems), - flopsFragments.asSequence(), - maxCores, - requiredMemory - ) - ) - entries[uuid] = TraceEntryImpl( - minTime, - vmWorkload - ) - } - - // Create the entry iterator - iterator = entries.values.sortedBy { it.submissionTime }.iterator() - } - - override fun hasNext(): Boolean = iterator.hasNext() - - override fun next(): TraceEntry<VmWorkload> = iterator.next() - - override fun close() {} - - /** - * An unnamed user. - */ - private object UnnamedUser : User { - override val name: String = "<unnamed>" - override val uid: UUID = UUID.randomUUID() - } - - /** - * An entry in the trace. - */ - private data class TraceEntryImpl( - override var submissionTime: Long, - override val workload: VmWorkload - ) : TraceEntry<VmWorkload> -} diff --git a/simulator/opendc/opendc-format/src/main/kotlin/com/atlarge/opendc/format/trace/sc20/Sc20VmPlacementReader.kt b/simulator/opendc/opendc-format/src/main/kotlin/com/atlarge/opendc/format/trace/sc20/Sc20VmPlacementReader.kt deleted file mode 100644 index 5295ae03..00000000 --- a/simulator/opendc/opendc-format/src/main/kotlin/com/atlarge/opendc/format/trace/sc20/Sc20VmPlacementReader.kt +++ /dev/null @@ -1,53 +0,0 @@ -/* - * MIT License - * - * Copyright (c) 2019 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 com.atlarge.opendc.format.trace.sc20 - -import com.atlarge.opendc.format.trace.VmPlacementReader -import com.fasterxml.jackson.databind.ObjectMapper -import com.fasterxml.jackson.module.kotlin.jacksonObjectMapper -import com.fasterxml.jackson.module.kotlin.readValue -import java.io.InputStream - -/** - * A parser for the JSON VM placement data files used for the SC20 paper. - * - * @param input The input stream to read from. - * @param mapper The Jackson object mapper to use. - */ -class Sc20VmPlacementReader(input: InputStream, mapper: ObjectMapper = jacksonObjectMapper()) : - VmPlacementReader { - /** - * The environment that was read from the file. - */ - private val placements = mapper.readValue<Map<String, String>>(input) - - override fun construct(): Map<String, String> { - return placements - .mapKeys { "vm__workload__${it.key}.txt" } - .mapValues { it.value.split("/")[1] } // Clusters have format XX0 / X00 - } - - override fun close() {} -} diff --git a/simulator/opendc/opendc-format/src/main/kotlin/com/atlarge/opendc/format/trace/swf/SwfTraceReader.kt b/simulator/opendc/opendc-format/src/main/kotlin/com/atlarge/opendc/format/trace/swf/SwfTraceReader.kt deleted file mode 100644 index f7c74562..00000000 --- a/simulator/opendc/opendc-format/src/main/kotlin/com/atlarge/opendc/format/trace/swf/SwfTraceReader.kt +++ /dev/null @@ -1,208 +0,0 @@ -/* - * MIT License - * - * Copyright (c) 2019 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 com.atlarge.opendc.format.trace.swf - -import com.atlarge.opendc.compute.core.image.FlopsHistoryFragment -import com.atlarge.opendc.compute.core.image.VmImage -import com.atlarge.opendc.compute.core.workload.VmWorkload -import com.atlarge.opendc.core.User -import com.atlarge.opendc.format.trace.TraceEntry -import com.atlarge.opendc.format.trace.TraceReader -import java.io.BufferedReader -import java.io.File -import java.io.FileReader -import java.util.UUID - -/** - * A [TraceReader] for reading SWF traces into VM-modeled workloads. - * - * The standard is defined by the PWA, see here: https://www.cse.huji.ac.il/labs/parallel/workload/swf.html - * - * @param file The trace file. - */ -class SwfTraceReader( - file: File, - maxNumCores: Int = -1 -) : TraceReader<VmWorkload> { - /** - * The internal iterator to use for this reader. - */ - private val iterator: Iterator<TraceEntry<VmWorkload>> - - /** - * Initialize the reader. - */ - init { - val entries = mutableMapOf<Long, TraceEntry<VmWorkload>>() - - val jobNumberCol = 0 - val submitTimeCol = 1 // seconds (begin of trace is 0) - val waitTimeCol = 2 // seconds - val runTimeCol = 3 // seconds - val numAllocatedCoresCol = 4 // We assume that single-core processors were used at the time - val requestedMemoryCol = 9 // KB per processor/core (-1 if not specified) - - val sliceDuration = 5 * 60L - - var jobNumber = -1L - var submitTime = -1L - var waitTime = -1L - var runTime = -1L - var cores = -1 - var memory = -1L - var slicedWaitTime = -1L - var flopsPerSecond = -1L - var flopsPartialSlice = -1L - var flopsFullSlice = -1L - var runtimePartialSliceRemainder = -1L - - BufferedReader(FileReader(file)).use { reader -> - reader.lineSequence() - .filter { line -> - // Ignore comments in the trace - !line.startsWith(";") && line.isNotBlank() - } - .forEach { line -> - val values = line.trim().split("\\s+".toRegex()) - - jobNumber = values[jobNumberCol].trim().toLong() - submitTime = values[submitTimeCol].trim().toLong() - waitTime = values[waitTimeCol].trim().toLong() - runTime = values[runTimeCol].trim().toLong() - cores = values[numAllocatedCoresCol].trim().toInt() - memory = values[requestedMemoryCol].trim().toLong() - - if (maxNumCores != -1 && cores > maxNumCores) { - println("Skipped a task due to processor count ($cores > $maxNumCores).") - return@forEach - } - - if (memory == -1L) { - memory = 1000L * cores // assume 1GB of memory per processor if not specified - } else { - memory /= 1000 // convert KB to MB - } - - val flopsHistory = mutableListOf<FlopsHistoryFragment>() - - // Insert waiting time slices - - // We ignore wait time remainders under one - slicedWaitTime = 0L - if (waitTime >= sliceDuration) { - for (tick in submitTime until (submitTime + waitTime - sliceDuration) step sliceDuration) { - flopsHistory.add( - FlopsHistoryFragment( - tick * 1000L, - 0L, - sliceDuration * 1000L, - 0.0, - cores - ) - ) - slicedWaitTime += sliceDuration - } - } - - // Insert run time slices - - flopsPerSecond = 4_000L * cores - runtimePartialSliceRemainder = runTime % sliceDuration - flopsPartialSlice = flopsPerSecond * runtimePartialSliceRemainder - flopsFullSlice = flopsPerSecond * runTime - flopsPartialSlice - - for ( - tick in (submitTime + slicedWaitTime) - until (submitTime + slicedWaitTime + runTime - sliceDuration) - step sliceDuration - ) { - flopsHistory.add( - FlopsHistoryFragment( - tick * 1000L, - flopsFullSlice / sliceDuration, - sliceDuration * 1000L, - 1.0, - cores - ) - ) - } - - if (runtimePartialSliceRemainder > 0) { - flopsHistory.add( - FlopsHistoryFragment( - submitTime + (slicedWaitTime + runTime - runtimePartialSliceRemainder), - flopsPartialSlice, - sliceDuration, - runtimePartialSliceRemainder / sliceDuration.toDouble(), - cores - ) - ) - } - - val uuid = UUID(0L, jobNumber) - val vmWorkload = VmWorkload( - uuid, - "SWF Workload $jobNumber", - UnnamedUser, - VmImage( - uuid, - jobNumber.toString(), - emptyMap(), - flopsHistory.asSequence(), - cores, - memory - ) - ) - - entries[jobNumber] = TraceEntryImpl(submitTime, vmWorkload) - } - } - - // Create the entry iterator - iterator = entries.values.sortedBy { it.submissionTime }.iterator() - } - - override fun hasNext(): Boolean = iterator.hasNext() - - override fun next(): TraceEntry<VmWorkload> = iterator.next() - - override fun close() {} - - /** - * An unnamed user. - */ - private object UnnamedUser : User { - override val name: String = "<unnamed>" - override val uid: UUID = UUID.randomUUID() - } - - /** - * An entry in the trace. - */ - private data class TraceEntryImpl( - override var submissionTime: Long, - override val workload: VmWorkload - ) : TraceEntry<VmWorkload> -} diff --git a/simulator/opendc/opendc-format/src/test/kotlin/com/atlarge/opendc/format/trace/swf/SwfTraceReaderTest.kt b/simulator/opendc/opendc-format/src/test/kotlin/com/atlarge/opendc/format/trace/swf/SwfTraceReaderTest.kt deleted file mode 100644 index 41ad8aba..00000000 --- a/simulator/opendc/opendc-format/src/test/kotlin/com/atlarge/opendc/format/trace/swf/SwfTraceReaderTest.kt +++ /dev/null @@ -1,23 +0,0 @@ -package com.atlarge.opendc.format.trace.swf - -import org.junit.jupiter.api.Assertions.assertEquals -import org.junit.jupiter.api.Test -import java.io.File - -class SwfTraceReaderTest { - @Test - internal fun testParseSwf() { - val reader = SwfTraceReader(File(SwfTraceReaderTest::class.java.getResource("/swf_trace.txt").toURI())) - var entry = reader.next() - assertEquals(0, entry.submissionTime) - // 1961 slices for waiting, 3 full and 1 partial running slices - assertEquals(1965, entry.workload.image.flopsHistory.toList().size) - - entry = reader.next() - assertEquals(164472, entry.submissionTime) - // 1188 slices for waiting, 0 full and 1 partial running slices - assertEquals(1189, entry.workload.image.flopsHistory.toList().size) - assertEquals(5_100_000L, entry.workload.image.flopsHistory.toList().last().flops) - assertEquals(0.25, entry.workload.image.flopsHistory.toList().last().usage) - } -} diff --git a/simulator/opendc/opendc-format/src/test/resources/swf_trace.txt b/simulator/opendc/opendc-format/src/test/resources/swf_trace.txt deleted file mode 100644 index c3ecf890..00000000 --- a/simulator/opendc/opendc-format/src/test/resources/swf_trace.txt +++ /dev/null @@ -1,6 +0,0 @@ -; Excerpt from the PWA: CTC-SP2-1996-3.1-cln.swf - 1 0 588530 937 306 142.00 -1 -1 35100 -1 1 97 -1 307 3 -1 -1 -1 - 2 164472 356587 75 17 2.00 -1 -1 300 -1 1 81 -1 195 3 -1 -1 -1 - 3 197154 459987 35268 306 32792 -1 -1 35100 -1 0 97 -1 307 3 -1 -1 -1 - 4 310448 50431 29493 64 28745 -1 -1 64800 -1 1 38 -1 38 1 -1 -1 -1 - 5 310541 50766 29063 64 28191 -1 -1 64800 -1 1 38 -1 69 1 -1 -1 -1 |