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Diffstat (limited to 'base/stats/text.cc')
-rw-r--r-- | base/stats/text.cc | 735 |
1 files changed, 0 insertions, 735 deletions
diff --git a/base/stats/text.cc b/base/stats/text.cc deleted file mode 100644 index 3d77ff87d..000000000 --- a/base/stats/text.cc +++ /dev/null @@ -1,735 +0,0 @@ -/* - * Copyright (c) 2004-2005 The Regents of The University of Michigan - * All rights reserved. - * - * 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. - */ - -#if defined(__APPLE__) -#define _GLIBCPP_USE_C99 1 -#endif - -#include <iostream> -#include <fstream> -#include <string> - -#include "base/misc.hh" -#include "base/statistics.hh" -#include "base/stats/statdb.hh" -#include "base/stats/text.hh" -#include "base/stats/visit.hh" - -using namespace std; - -#ifndef NAN -float __nan(); -/** Define Not a number. */ -#define NAN (__nan()) -/** Need to define __nan() */ -#define __M5_NAN -#endif - -#ifdef __M5_NAN -float -__nan() -{ - union { - uint32_t ui; - float f; - } nan; - - nan.ui = 0x7fc00000; - return nan.f; -} -#endif - -namespace Stats { - -Text::Text() - : mystream(false), stream(NULL), compat(false), descriptions(false) -{ -} - -Text::Text(std::ostream &stream) - : mystream(false), stream(NULL), compat(false), descriptions(false) -{ - open(stream); -} - -Text::Text(const std::string &file) - : mystream(false), stream(NULL), compat(false), descriptions(false) -{ - open(file); -} - - -Text::~Text() -{ - if (mystream) { - assert(stream); - delete stream; - } -} - -void -Text::open(std::ostream &_stream) -{ - if (stream) - panic("stream already set!"); - - mystream = false; - stream = &_stream; - assert(valid()); -} - -void -Text::open(const std::string &file) -{ - if (stream) - panic("stream already set!"); - - mystream = true; - stream = new ofstream(file.c_str(), ios::trunc); - assert(valid()); -} - -bool -Text::valid() const -{ - return stream != NULL; -} - -void -Text::output() -{ - using namespace Database; - - ccprintf(*stream, "\n---------- Begin Simulation Statistics ----------\n"); - if (bins().empty() || bins().size() == 1) { - stat_list_t::const_iterator i, end = stats().end(); - for (i = stats().begin(); i != end; ++i) - (*i)->visit(*this); - } else { - ccprintf(*stream, "PRINTING BINNED STATS\n"); - bin_list_t::iterator i, end = bins().end(); - for (i = bins().begin(); i != end; ++i) { - MainBin *bin = *i; - bin->activate(); - ccprintf(*stream,"---%s Bin------------\n", bin->name()); - stat_list_t::const_iterator i, end = stats().end(); - for (i = stats().begin(); i != end; ++i) - (*i)->visit(*this); - ccprintf(*stream, "---------------------------------\n"); - } - } - ccprintf(*stream, "\n---------- End Simulation Statistics ----------\n"); - stream->flush(); -} - -bool -Text::noOutput(const StatData &data) -{ - if (!(data.flags & print)) - return true; - - if (data.prereq && data.prereq->zero()) - return true; - - return false; -} - -string -ValueToString(Result value, int precision, bool compat) -{ - stringstream val; - - if (!isnan(value)) { - if (precision != -1) - val.precision(precision); - else if (value == rint(value)) - val.precision(0); - - val.unsetf(ios::showpoint); - val.setf(ios::fixed); - val << value; - } else { - val << (compat ? "<err: div-0>" : "no value"); - } - - return val.str(); -} - -struct ScalarPrint -{ - Result value; - string name; - string desc; - StatFlags flags; - bool compat; - bool descriptions; - int precision; - Result pdf; - Result cdf; - - void operator()(ostream &stream) const; -}; - -void -ScalarPrint::operator()(ostream &stream) const -{ - if (flags & nozero && value == 0.0 || - flags & nonan && isnan(value)) - return; - - stringstream pdfstr, cdfstr; - - if (!isnan(pdf)) - ccprintf(pdfstr, "%.2f%%", pdf * 100.0); - - if (!isnan(cdf)) - ccprintf(cdfstr, "%.2f%%", cdf * 100.0); - - if (compat && flags & __substat) { - ccprintf(stream, "%32s %12s %10s %10s", name, - ValueToString(value, precision, compat), pdfstr, cdfstr); - } else { - ccprintf(stream, "%-40s %12s %10s %10s", name, - ValueToString(value, precision, compat), pdfstr, cdfstr); - } - - if (descriptions) { - if (!desc.empty()) - ccprintf(stream, " # %s", desc); - } - stream << endl; -} - -struct VectorPrint -{ - string name; - string desc; - vector<string> subnames; - vector<string> subdescs; - StatFlags flags; - bool compat; - bool descriptions; - int precision; - VResult vec; - Result total; - - void operator()(ostream &stream) const; -}; - -void -VectorPrint::operator()(std::ostream &stream) const -{ - int _size = vec.size(); - Result _total = 0.0; - - if (flags & (pdf | cdf)) { - for (int i = 0; i < _size; ++i) { - _total += vec[i]; - } - } - - string base = name + (compat ? "_" : "::"); - - ScalarPrint print; - print.name = name; - print.desc = desc; - print.precision = precision; - print.descriptions = descriptions; - print.flags = flags; - print.pdf = NAN; - print.cdf = NAN; - - bool havesub = !subnames.empty(); - - if (_size == 1) { - print.value = vec[0]; - print(stream); - } else if (!compat) { - for (int i = 0; i < _size; ++i) { - if (havesub && (i >= subnames.size() || subnames[i].empty())) - continue; - - print.name = base + (havesub ? subnames[i] : to_string(i)); - print.desc = subdescs.empty() ? desc : subdescs[i]; - print.value = vec[i]; - - if (_total && (flags & pdf)) { - print.pdf = vec[i] / _total; - print.cdf += print.pdf; - } - - print(stream); - } - - if (flags & ::Stats::total) { - print.name = base + "total"; - print.desc = desc; - print.value = total; - print(stream); - } - } else { - if (flags & ::Stats::total) { - print.value = total; - print(stream); - } - - Result _pdf = 0.0; - Result _cdf = 0.0; - if (flags & dist) { - ccprintf(stream, "%s.start_dist\n", name); - for (int i = 0; i < _size; ++i) { - print.name = havesub ? subnames[i] : to_string(i); - print.desc = subdescs.empty() ? desc : subdescs[i]; - print.flags |= __substat; - print.value = vec[i]; - - if (_total) { - _pdf = vec[i] / _total; - _cdf += _pdf; - } - - if (flags & pdf) - print.pdf = _pdf; - if (flags & cdf) - print.cdf = _cdf; - - print(stream); - } - ccprintf(stream, "%s.end_dist\n", name); - } else { - for (int i = 0; i < _size; ++i) { - if (havesub && subnames[i].empty()) - continue; - - print.name = base; - print.name += havesub ? subnames[i] : to_string(i); - print.desc = subdescs.empty() ? desc : subdescs[i]; - print.value = vec[i]; - - if (_total) { - _pdf = vec[i] / _total; - _cdf += _pdf; - } else { - _pdf = _cdf = NAN; - } - - if (flags & pdf) { - print.pdf = _pdf; - print.cdf = _cdf; - } - - print(stream); - } - } - } -} - -struct DistPrint -{ - string name; - string desc; - StatFlags flags; - bool compat; - bool descriptions; - int precision; - - Result min_val; - Result max_val; - Result underflow; - Result overflow; - VResult vec; - Result sum; - Result squares; - Result samples; - - Counter min; - Counter max; - Counter bucket_size; - int size; - bool fancy; - - void operator()(ostream &stream) const; -}; - -void -DistPrint::operator()(ostream &stream) const -{ - if (fancy) { - ScalarPrint print; - string base = name + (compat ? "_" : "::"); - - print.precision = precision; - print.flags = flags; - print.compat = compat; - print.descriptions = descriptions; - print.desc = desc; - print.pdf = NAN; - print.cdf = NAN; - - print.name = base + "mean"; - print.value = samples ? sum / samples : NAN; - print(stream); - - print.name = base + "stdev"; - print.value = samples ? sqrt((samples * squares - sum * sum) / - (samples * (samples - 1.0))) : NAN; - print(stream); - - print.name = "**Ignore: " + base + "TOT"; - print.value = samples; - print(stream); - return; - } - - assert(size == vec.size()); - - Result total = 0.0; - - total += underflow; - for (int i = 0; i < size; ++i) - total += vec[i]; - total += overflow; - - string base = name + (compat ? "." : "::"); - - ScalarPrint print; - print.desc = compat ? "" : desc; - print.flags = flags; - print.compat = compat; - print.descriptions = descriptions; - print.precision = precision; - print.pdf = NAN; - print.cdf = NAN; - - if (compat) { - ccprintf(stream, "%-42s", base + "start_dist"); - if (descriptions && !desc.empty()) - ccprintf(stream, " # %s", desc); - stream << endl; - } - - print.name = base + "samples"; - print.value = samples; - print(stream); - - print.name = base + "min_value"; - print.value = min_val; - print(stream); - - if (!compat || underflow > 0.0) { - print.name = base + "underflows"; - print.value = underflow; - if (!compat && total) { - print.pdf = underflow / total; - print.cdf += print.pdf; - } - print(stream); - } - - - if (!compat) { - for (int i = 0; i < size; ++i) { - stringstream namestr; - namestr << name; - - Counter low = i * bucket_size + min; - Counter high = ::min(low + bucket_size, max); - namestr << low; - if (low < high) - namestr << "-" << high; - - print.name = namestr.str(); - print.value = vec[i]; - if (total) { - print.pdf = vec[i] / total; - print.cdf += print.pdf; - } - print(stream); - } - - } else { - Counter _min; - Result _pdf; - Result _cdf = 0.0; - - print.flags = flags | __substat; - - for (int i = 0; i < size; ++i) { - if (flags & nozero && vec[i] == 0.0 || - flags & nonan && isnan(vec[i])) - continue; - - _min = i * bucket_size + min; - _pdf = vec[i] / total * 100.0; - _cdf += _pdf; - - - print.name = ValueToString(_min, 0, compat); - print.value = vec[i]; - print.pdf = (flags & pdf) ? _pdf : NAN; - print.cdf = (flags & cdf) ? _cdf : NAN; - print(stream); - } - - print.flags = flags; - } - - if (!compat || overflow > 0.0) { - print.name = base + "overflows"; - print.value = overflow; - if (!compat && total) { - print.pdf = overflow / total; - print.cdf += print.pdf; - } else { - print.pdf = NAN; - print.cdf = NAN; - } - print(stream); - } - - print.pdf = NAN; - print.cdf = NAN; - - if (!compat) { - print.name = base + "total"; - print.value = total; - print(stream); - } - - print.name = base + "max_value"; - print.value = max_val; - print(stream); - - if (!compat && samples != 0) { - print.name = base + "mean"; - print.value = sum / samples; - print(stream); - - print.name = base + "stdev"; - print.value = sqrt((samples * squares - sum * sum) / - (samples * (samples - 1.0))); - print(stream); - } - - if (compat) - ccprintf(stream, "%send_dist\n\n", base); -} - -void -Text::visit(const ScalarData &data) -{ - if (noOutput(data)) - return; - - ScalarPrint print; - print.value = data.result(); - print.name = data.name; - print.desc = data.desc; - print.flags = data.flags; - print.compat = compat; - print.descriptions = descriptions; - print.precision = data.precision; - print.pdf = NAN; - print.cdf = NAN; - - print(*stream); -} - -void -Text::visit(const VectorData &data) -{ - if (noOutput(data)) - return; - - int size = data.size(); - VectorPrint print; - - print.name = data.name; - print.desc = data.desc; - print.flags = data.flags; - print.compat = compat; - print.descriptions = descriptions; - print.precision = data.precision; - print.vec = data.result(); - print.total = data.total(); - - if (!data.subnames.empty()) { - for (int i = 0; i < size; ++i) { - if (!data.subnames[i].empty()) { - print.subnames = data.subnames; - print.subnames.resize(size); - for (int i = 0; i < size; ++i) { - if (!data.subnames[i].empty() && - !data.subdescs[i].empty()) { - print.subdescs = data.subdescs; - print.subdescs.resize(size); - break; - } - } - break; - } - } - } - - print(*stream); -} - -void -Text::visit(const Vector2dData &data) -{ - if (noOutput(data)) - return; - - bool havesub = false; - VectorPrint print; - - print.subnames = data.y_subnames; - print.flags = data.flags; - print.compat = compat; - print.descriptions = descriptions; - print.precision = data.precision; - - if (!data.subnames.empty()) { - for (int i = 0; i < data.x; ++i) - if (!data.subnames[i].empty()) - havesub = true; - } - - VResult tot_vec(data.y); - Result super_total = 0.0; - for (int i = 0; i < data.x; ++i) { - if (havesub && (i >= data.subnames.size() || data.subnames[i].empty())) - continue; - - int iy = i * data.y; - VResult yvec(data.y); - - Result total = 0.0; - for (int j = 0; j < data.y; ++j) { - yvec[j] = data.cvec[iy + j]; - tot_vec[j] += yvec[j]; - total += yvec[j]; - super_total += yvec[j]; - } - - print.name = data.name + "_" + (havesub ? data.subnames[i] : to_string(i)); - print.desc = data.desc; - print.vec = yvec; - print.total = total; - print(*stream); - } - - if ((data.flags & ::Stats::total) && (data.x > 1)) { - print.name = data.name; - print.desc = data.desc; - print.vec = tot_vec; - print.total = super_total; - print(*stream); - } -} - -void -Text::visit(const DistData &data) -{ - if (noOutput(data)) - return; - - DistPrint print; - - print.name = data.name; - print.desc = data.desc; - print.flags = data.flags; - print.compat = compat; - print.descriptions = descriptions; - print.precision = data.precision; - - print.min_val = data.data.min_val; - print.max_val = data.data.max_val; - print.underflow = data.data.underflow; - print.overflow = data.data.overflow; - print.vec.resize(data.data.cvec.size()); - for (int i = 0; i < print.vec.size(); ++i) - print.vec[i] = (Result)data.data.cvec[i]; - print.sum = data.data.sum; - print.squares = data.data.squares; - print.samples = data.data.samples; - - print.min = data.data.min; - print.max = data.data.max; - print.bucket_size = data.data.bucket_size; - print.size = data.data.size; - print.fancy = data.data.fancy; - - print(*stream); -} - -void -Text::visit(const VectorDistData &data) -{ - if (noOutput(data)) - return; - - for (int i = 0; i < data.size(); ++i) { - DistPrint print; - - print.name = data.name + - (data.subnames[i].empty() ? ("_" + to_string(i)) : data.subnames[i]); - print.desc = data.subdescs[i].empty() ? data.desc : data.subdescs[i]; - print.flags = data.flags; - print.compat = compat; - print.descriptions = descriptions; - print.precision = data.precision; - - print.min_val = data.data[i].min_val; - print.max_val = data.data[i].max_val; - print.underflow = data.data[i].underflow; - print.overflow = data.data[i].overflow; - print.vec.resize(data.data[i].cvec.size()); - for (int j = 0; j < print.vec.size(); ++j) - print.vec[j] = (Result)data.data[i].cvec[j]; - print.sum = data.data[i].sum; - print.squares = data.data[i].squares; - print.samples = data.data[i].samples; - - print.min = data.data[i].min; - print.max = data.data[i].max; - print.bucket_size = data.data[i].bucket_size; - print.size = data.data[i].size; - print.fancy = data.data[i].fancy; - - print(*stream); - } -} - -void -Text::visit(const FormulaData &data) -{ - visit((const VectorData &)data); -} - -/* namespace Stats */ } |