| /******************************************************************************* |
| * Copyright (c) 2016 Ericsson |
| * |
| * 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.internal.analysis.profiling.core.callgraph; |
| |
| import org.eclipse.jdt.annotation.Nullable; |
| import org.eclipse.tracecompass.segmentstore.core.ISegment; |
| import org.eclipse.tracecompass.segmentstore.core.segment.interfaces.INamedSegment; |
| |
| /** |
| * CalledFunction Interface |
| * |
| * @author Matthew Khouzam |
| * @author Sonia Farrah |
| */ |
| public interface ICalledFunction extends INamedSegment { |
| |
| /** |
| * The symbol of the call stack function. |
| * |
| * @return The symbol of the called function |
| * |
| */ |
| Object getSymbol(); |
| |
| /** |
| * The segment's parent |
| * |
| * @return The parent, can be null |
| * |
| */ |
| @Nullable ICalledFunction getParent(); |
| |
| /** |
| * The segment's self Time |
| * |
| * @return The self time, should always be less than or equal to |
| * {@link ISegment#getLength()} |
| */ |
| long getSelfTime(); |
| |
| /** |
| * The depth in the call stack of a function |
| * |
| * @return The depth of a function |
| */ |
| int getDepth(); |
| |
| /** |
| * The process ID of the traced application |
| * |
| * @return The process ID |
| */ |
| int getProcessId(); |
| |
| } |