| /******************************************************************************* |
| * Copyright (c) 2017 École Polytechnique de Montréal |
| * |
| * All rights reserved. This program and the accompanying materials are |
| * made available under the terms of the Eclipse Public License 2.0 which |
| * accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| *******************************************************************************/ |
| |
| package org.eclipse.tracecompass.analysis.os.linux.core.kernel; |
| |
| import java.util.Collection; |
| |
| import org.eclipse.tracecompass.analysis.os.linux.core.event.aspect.ThreadPriorityAspect; |
| import org.eclipse.tracecompass.internal.analysis.os.linux.core.kernel.KernelCallsiteAspect; |
| import org.eclipse.tracecompass.internal.analysis.os.linux.core.kernel.KernelPidAspect; |
| import org.eclipse.tracecompass.tmf.core.event.aspect.ITmfEventAspect; |
| |
| import com.google.common.collect.ImmutableSet; |
| |
| /** |
| * Class containing utility methods for the kernel traces |
| * |
| * @author Geneviève Bastien |
| * @since 2.5 |
| */ |
| public final class KernelUtils { |
| |
| /** |
| * Event aspects available for all kernel traces |
| */ |
| private static final Collection<ITmfEventAspect<?>> KERNEL_ASPECTS; |
| |
| static { |
| ImmutableSet.Builder<ITmfEventAspect<?>> builder = ImmutableSet.builder(); |
| builder.add(KernelTidAspect.INSTANCE); |
| builder.add(ThreadPriorityAspect.INSTANCE); |
| builder.add(KernelPidAspect.INSTANCE); |
| builder.add(KernelCallsiteAspect.getInstance()); |
| KERNEL_ASPECTS = builder.build(); |
| } |
| |
| private KernelUtils() { |
| // Nothing to do |
| } |
| |
| /** |
| * Get a collection of aspects common for kernel traces |
| * |
| * @return A collection of kernel aspects |
| */ |
| public static Collection<ITmfEventAspect<?>> getKernelAspects() { |
| return KERNEL_ASPECTS; |
| } |
| |
| } |