69 lines
2.2 KiB
C++
69 lines
2.2 KiB
C++
// OpenSTA, Static Timing Analyzer
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// Copyright (c) 2025, Parallax Software, Inc.
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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//
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// The origin of this software must not be misrepresented; you must not
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// claim that you wrote the original software.
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//
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// Altered source versions must be plainly marked as such, and must not be
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// misrepresented as being the original software.
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//
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// This notice may not be removed or altered from any source distribution.
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#include "Stats.hh"
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#include "Machine.hh"
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#include "StringUtil.hh"
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#include "Report.hh"
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#include "Debug.hh"
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namespace sta {
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Stats::Stats(Debug *debug,
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Report *report) :
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elapsed_begin_(0.0),
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user_begin_(0.0),
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system_begin_(0.0),
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memory_begin_(0),
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debug_(debug),
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report_(report)
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{
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if (debug->statsLevel() > 0) {
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elapsed_begin_ = elapsedRunTime();
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user_begin_ = userRunTime();
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system_begin_ = systemRunTime();
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memory_begin_ = memoryUsage();
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}
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}
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void
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Stats::report(const char *step)
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{
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if (debug_->statsLevel() > 0) {
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double elapsed_end = elapsedRunTime();
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double user_end = userRunTime();
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double memory_begin = static_cast<double>(memory_begin_);
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double memory_end = static_cast<double>(memoryUsage());
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double memory_delta = memory_end - memory_begin;
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report_->reportLine("stats: %5.1f/%5.1fe %5.1f/%5.1fu %5.1f/%5.1fMB %s",
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elapsed_end - elapsed_begin_, elapsed_end,
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user_end - user_begin_, user_end,
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memory_delta * 1e-6, memory_end * 1e-6,
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step);
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}
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}
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} // namespace
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