1 /* 2 * Copyright 2017 Google Inc. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * https://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package trebuchet.model.fragments 18 19 import trebuchet.model.CpuProcessSlice 20 21 class SchedulingProcessFragment(val process: ProcessModelFragment, val thread: ThreadModelFragment, override val startTime: Double) : CpuProcessSlice { 22 override var endTime: Double = Double.MAX_VALUE 23 24 class Builder { 25 private val _slices = mutableListOf<SchedulingProcessFragment>() 26 val slices: List<SchedulingProcessFragment> get() = _slices switchProcessnull27 fun switchProcess(process: ProcessModelFragment, thread: ThreadModelFragment, timestamp: Double) { 28 if (_slices.isNotEmpty()) { 29 if (_slices.last().endTime == Double.MAX_VALUE) { 30 _slices.last().endTime = timestamp 31 } 32 } 33 if (thread.id != 0) { 34 _slices.add(SchedulingProcessFragment(process, thread, timestamp)) 35 } 36 } 37 } 38 39 override val name: String get() { 40 if (process.name != null) { 41 return process.name!! 42 } else { 43 return process.id.toString() 44 } 45 } 46 47 override val threadName: String get() { 48 if (thread.name != null) { 49 return thread.name!! 50 } 51 return threadId.toString() 52 } 53 54 override val threadId: Int get() { 55 return thread.id 56 } 57 58 override val id: Int get() { 59 return process.id 60 } 61 62 override val didNotFinish: Boolean get() = endTime == Double.MAX_VALUE 63 }