552b954180
base/statistics.cc:
add more checking to the stats stuff to make sure that
things are set up correctly
base/stats/statdb.cc:
Check that bins are only registered once.
--HG--
extra : convert_revision : b0eafe4f584a8587dc3bf48812c632531ca28cb6
93 lines
2.8 KiB
C++
93 lines
2.8 KiB
C++
/*
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* Copyright (c) 2004 The Regents of The University of Michigan
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met: redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer;
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* redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution;
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* neither the name of the copyright holders nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "base/misc.hh"
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#include "base/trace.hh"
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#include "base/statistics.hh"
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#include "base/stats/bin.hh"
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#include "base/stats/statdb.hh"
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using namespace std;
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namespace Stats {
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namespace Database {
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StatData *
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find(void *stat)
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{
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stat_map_t::const_iterator i = map().find(stat);
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if (i == map().end())
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return NULL;
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return (*i).second;
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}
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void
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regBin(MainBin *bin, const std::string &_name)
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{
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bin_list_t::iterator i, end = bins().end();
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for (i = bins().begin(); i != end; ++i)
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if ((*i)->name() == _name)
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panic("re-registering bin %s", _name);
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bins().push_back(bin);
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DPRINTF(Stats, "registering %s\n", _name);
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}
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void
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regStat(void *stat, StatData *data)
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{
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if (map().find(stat) != map().end())
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panic("shouldn't register stat twice!");
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stats().push_back(data);
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#ifndef NDEBUG
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pair<stat_map_t::iterator, bool> result =
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#endif
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map().insert(make_pair(stat, data));
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assert(result.second && "this should never fail");
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assert(map().find(stat) != map().end());
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}
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void
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regPrint(void *stat)
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{
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StatData *data = find(stat);
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assert(data);
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data->flags |= print;
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}
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TheDatabase &db()
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{
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static TheDatabase db;
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return db;
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}
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/* namespace Database */ }
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/* namespace Stats */ }
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