| /* |
| * Copyright (c) 2019 Arm Limited |
| * All rights reserved |
| * |
| * The license below extends only to copyright in the software and shall |
| * not be construed as granting a license to any other intellectual |
| * property including but not limited to intellectual property relating |
| * to a hardware implementation of the functionality of the software |
| * licensed hereunder. You may use the software subject to the license |
| * terms below provided that you ensure that this notice is replicated |
| * unmodified and in its entirety in all distributions of the software, |
| * modified or unmodified, in source code or in binary form. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer; |
| * redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution; |
| * neither the name of the copyright holders nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| * |
| * Authors: Andreas Sandberg |
| */ |
| |
| #include "base/stats/group.hh" |
| |
| #include <cassert> |
| |
| #include "base/stats/info.hh" |
| #include "base/trace.hh" |
| #include "debug/Stats.hh" |
| #include "sim/sim_object.hh" |
| |
| namespace Stats { |
| |
| Group::Group(Group *parent, const char *name) |
| : mergedParent(name ? nullptr : parent) |
| { |
| if (parent && name) { |
| parent->addStatGroup(name, this); |
| } else if (parent && !name) { |
| parent->mergeStatGroup(this); |
| } |
| } |
| |
| Group::~Group() |
| { |
| } |
| |
| void |
| Group::regStats() |
| { |
| for (auto &g : mergedStatGroups) |
| g->regStats(); |
| |
| for (auto &g : statGroups) { |
| if (DTRACE(Stats)) { |
| const SimObject M5_VAR_USED *so = |
| dynamic_cast<const SimObject *>(this); |
| DPRINTF(Stats, "%s: regStats in group %s\n", |
| so ? so->name() : "?", |
| g.first); |
| } |
| g.second->regStats(); |
| } |
| } |
| |
| void |
| Group::resetStats() |
| { |
| for (auto &s : stats) |
| s->reset(); |
| |
| for (auto &g : mergedStatGroups) |
| g->resetStats(); |
| |
| for (auto &g : statGroups) |
| g.second->resetStats(); |
| } |
| |
| void |
| Group::addStat(Stats::Info *info) |
| { |
| stats.push_back(info); |
| if (mergedParent) |
| mergedParent->addStat(info); |
| } |
| |
| void |
| Group::addStatGroup(const char *name, Group *block) |
| { |
| assert(statGroups.find(name) == statGroups.end()); |
| |
| statGroups[name] = block; |
| } |
| |
| void |
| Group::mergeStatGroup(Group *block) |
| { |
| mergedStatGroups.push_back(block); |
| } |
| |
| const std::map<std::string, Group *> & |
| Group::getStatGroups() const |
| { |
| return statGroups; |
| } |
| |
| const std::vector<Info *> & |
| Group::getStats() const |
| { |
| return stats; |
| } |
| |
| } // namespace Stats |