group.cc revision 14205:197360deaa20
112855Sgabeblack@google.com/* 212855Sgabeblack@google.com * Copyright (c) 2019 Arm Limited 312855Sgabeblack@google.com * All rights reserved 412855Sgabeblack@google.com * 512855Sgabeblack@google.com * The license below extends only to copyright in the software and shall 612855Sgabeblack@google.com * not be construed as granting a license to any other intellectual 712855Sgabeblack@google.com * property including but not limited to intellectual property relating 812855Sgabeblack@google.com * to a hardware implementation of the functionality of the software 912855Sgabeblack@google.com * licensed hereunder. You may use the software subject to the license 1012855Sgabeblack@google.com * terms below provided that you ensure that this notice is replicated 1112855Sgabeblack@google.com * unmodified and in its entirety in all distributions of the software, 1212855Sgabeblack@google.com * modified or unmodified, in source code or in binary form. 1312855Sgabeblack@google.com * 1412855Sgabeblack@google.com * Redistribution and use in source and binary forms, with or without 1512855Sgabeblack@google.com * modification, are permitted provided that the following conditions are 1612855Sgabeblack@google.com * met: redistributions of source code must retain the above copyright 1712855Sgabeblack@google.com * notice, this list of conditions and the following disclaimer; 1812855Sgabeblack@google.com * redistributions in binary form must reproduce the above copyright 1912855Sgabeblack@google.com * notice, this list of conditions and the following disclaimer in the 2012855Sgabeblack@google.com * documentation and/or other materials provided with the distribution; 2112855Sgabeblack@google.com * neither the name of the copyright holders nor the names of its 2212855Sgabeblack@google.com * contributors may be used to endorse or promote products derived from 2312855Sgabeblack@google.com * this software without specific prior written permission. 2412855Sgabeblack@google.com * 2512855Sgabeblack@google.com * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 2612855Sgabeblack@google.com * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 2712855Sgabeblack@google.com * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 2812855Sgabeblack@google.com * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 2912855Sgabeblack@google.com * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 3012855Sgabeblack@google.com * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 3112855Sgabeblack@google.com * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 3212855Sgabeblack@google.com * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 3312855Sgabeblack@google.com * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 3412855Sgabeblack@google.com * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 3512855Sgabeblack@google.com * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 3612855Sgabeblack@google.com * 3712855Sgabeblack@google.com * Authors: Andreas Sandberg 3812855Sgabeblack@google.com */ 3912855Sgabeblack@google.com 4012855Sgabeblack@google.com#include "base/stats/group.hh" 4112855Sgabeblack@google.com 4212855Sgabeblack@google.com#include <cassert> 4312855Sgabeblack@google.com 4412855Sgabeblack@google.com#include "base/stats/info.hh" 4512855Sgabeblack@google.com#include "base/trace.hh" 4612855Sgabeblack@google.com#include "debug/Stats.hh" 4712855Sgabeblack@google.com#include "sim/sim_object.hh" 4812855Sgabeblack@google.com 4912855Sgabeblack@google.comnamespace Stats { 5012855Sgabeblack@google.com 5112855Sgabeblack@google.comGroup::Group(Group *parent, const char *name) 5212855Sgabeblack@google.com : mergedParent(name ? nullptr : parent) 5312855Sgabeblack@google.com{ 5412855Sgabeblack@google.com if (parent && name) { 55 parent->addStatGroup(name, this); 56 } else if (parent && !name) { 57 parent->mergeStatGroup(this); 58 } 59} 60 61Group::~Group() 62{ 63} 64 65void 66Group::regStats() 67{ 68 for (auto &g : mergedStatGroups) 69 g->regStats(); 70 71 for (auto &g : statGroups) { 72 if (DTRACE(Stats)) { 73 const SimObject *so = dynamic_cast<const SimObject *>(this); 74 DPRINTF(Stats, "%s: regStats in group %s\n", 75 so ? so->name() : "?", 76 g.first); 77 } 78 g.second->regStats(); 79 } 80} 81 82void 83Group::resetStats() 84{ 85 for (auto &s : stats) 86 s->reset(); 87 88 for (auto &g : mergedStatGroups) 89 g->resetStats(); 90 91 for (auto &g : statGroups) 92 g.second->resetStats(); 93} 94 95void 96Group::addStat(Stats::Info *info) 97{ 98 stats.push_back(info); 99 if (mergedParent) 100 mergedParent->addStat(info); 101} 102 103void 104Group::addStatGroup(const char *name, Group *block) 105{ 106 assert(statGroups.find(name) == statGroups.end()); 107 108 statGroups[name] = block; 109} 110 111void 112Group::mergeStatGroup(Group *block) 113{ 114 mergedStatGroups.push_back(block); 115} 116 117const std::map<std::string, Group *> & 118Group::getStatGroups() const 119{ 120 return statGroups; 121} 122 123const std::vector<Info *> & 124Group::getStats() const 125{ 126 return stats; 127} 128 129} // namespace Stats 130