stat_control.hh revision 9450
12914SN/A/* 210713Sandreas.hansson@arm.com * Copyright (c) 2012 ARM Limited 38856SN/A * All rights reserved 48856SN/A * 58856SN/A * The license below extends only to copyright in the software and shall 68856SN/A * not be construed as granting a license to any other intellectual 78856SN/A * property including but not limited to intellectual property relating 88856SN/A * to a hardware implementation of the functionality of the software 98856SN/A * licensed hereunder. You may use the software subject to the license 108856SN/A * terms below provided that you ensure that this notice is replicated 118856SN/A * unmodified and in its entirety in all distributions of the software, 128856SN/A * modified or unmodified, in source code or in binary form. 138856SN/A * 142914SN/A * Copyright (c) 2004-2005 The Regents of The University of Michigan 152914SN/A * All rights reserved. 162914SN/A * 172914SN/A * Redistribution and use in source and binary forms, with or without 182914SN/A * modification, are permitted provided that the following conditions are 192914SN/A * met: redistributions of source code must retain the above copyright 202914SN/A * notice, this list of conditions and the following disclaimer; 212914SN/A * redistributions in binary form must reproduce the above copyright 222914SN/A * notice, this list of conditions and the following disclaimer in the 232914SN/A * documentation and/or other materials provided with the distribution; 242914SN/A * neither the name of the copyright holders nor the names of its 252914SN/A * contributors may be used to endorse or promote products derived from 262914SN/A * this software without specific prior written permission. 272914SN/A * 282914SN/A * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 292914SN/A * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 302914SN/A * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 312914SN/A * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 322914SN/A * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 332914SN/A * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 342914SN/A * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 352914SN/A * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 362914SN/A * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 372914SN/A * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 382914SN/A * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 392914SN/A * 402914SN/A * Authors: Nathan Binkert 418856SN/A * Sascha Bischoff 422914SN/A */ 432914SN/A 448914Sandreas.hansson@arm.com#ifndef __SIM_STAT_CONTROL_HH__ 458914Sandreas.hansson@arm.com#define __SIM_STAT_CONTROL_HH__ 463091SN/A 472914SN/Anamespace Stats { 482914SN/A 498914Sandreas.hansson@arm.comvoid initSimStats(); 508914Sandreas.hansson@arm.com 518914Sandreas.hansson@arm.com/** 5210713Sandreas.hansson@arm.com * Update the events after resuming from a checkpoint. When resuming from a 532914SN/A * checkpoint, curTick will be updated, and any already scheduled events can 542914SN/A * end up scheduled in the past. This function checks if the dumpEvent is 558229SN/A * scheduled in the past, and reschedules it appropriately. 568229SN/A */ 572914SN/Avoid updateEvents(); 589342SAndreas.Sandberg@arm.com 599356Snilay@cs.wisc.edu/** 602914SN/A * Schedule statistics dumping. This allows you to dump and/or reset the 613091SN/A * built-in statistics. This can either be done once, or it can be done on a 628914Sandreas.hansson@arm.com * regular basis. 638914Sandreas.hansson@arm.com * @param dump Set true to dump the statistics. 643091SN/A * @param reset Set true to reset the statistics. 659342SAndreas.Sandberg@arm.com * @param when When the dump and/or reset should occur. 662914SN/A * @param repeat How often the event should repeat. Set 0 to disable repeating. 678914Sandreas.hansson@arm.com */ 684490SN/Avoid schedStatEvent(bool dump, bool reset, Tick when = curTick(), 694490SN/A Tick repeat = 0); 704490SN/A 714490SN/A/** 724490SN/A * Schedule periodic statistics dumping. This allows you to dump and reset the 7310713Sandreas.hansson@arm.com * built-in statistics on a regular basis, thereby allowing the extraction of 7410713Sandreas.hansson@arm.com * temporal trends in the data. 754490SN/A * @param period The period at which the dumping should occur. 764490SN/A */ 774490SN/Avoid periodicStatDump(Tick period = 0); 784490SN/A} // namespace Stats 794490SN/A 8010713Sandreas.hansson@arm.com#endif // __SIM_STAT_CONTROL_HH__ 814490SN/A