mirror of https://github.com/BOINC/boinc.git
121 lines
2.9 KiB
C++
121 lines
2.9 KiB
C++
// This file is part of BOINC.
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// http://boinc.berkeley.edu
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// Copyright (C) 2008 University of California
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//
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// BOINC is free software; you can redistribute it and/or modify it
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// under the terms of the GNU Lesser General Public License
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// as published by the Free Software Foundation,
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// either version 3 of the License, or (at your option) any later version.
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//
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// BOINC 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.
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// See the GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with BOINC. If not, see <http://www.gnu.org/licenses/>.
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//
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#ifndef BOINC_SIM_H
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#define BOINC_SIM_H
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#include <vector>
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using std::vector;
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struct SIM_RESULTS {
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double flops_used; // based on peak flops
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double flops_wasted;
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int nresults_met_deadline;
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int nresults_missed_deadline;
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double share_violation;
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double monotony;
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double wasted_frac;
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double idle_frac;
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int nrpcs;
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SIM_RESULTS(int){}
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void clear() {
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static const SIM_RESULTS x(0);
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*this = x;
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}
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SIM_RESULTS() {
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clear();
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}
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void compute_figures_of_merit();
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void print(FILE* f, bool human_readable=false);
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void parse(FILE* f);
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void add(SIM_RESULTS& r);
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void divide(int);
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};
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struct PROJECT_RESULTS {
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double flops_used; // based on peak flops
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double flops_wasted;
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int nresults_met_deadline;
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int nresults_missed_deadline;
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PROJECT_RESULTS() {
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flops_used = 0;
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flops_wasted = 0;
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nresults_met_deadline = 0;
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nresults_missed_deadline = 0;
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}
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};
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struct NORMAL_DIST {
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double mean;
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double std_dev;
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int parse(XML_PARSER&, const char* end_tag);
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double sample();
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};
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struct UNIFORM_DIST {
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double lo;
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double hi;
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int parse(XML_PARSER&, const char* end_tag);
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double sample();
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};
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class RANDOM_PROCESS {
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double last_time;
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double time_left;
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bool value;
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double off_lambda;
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public:
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double frac;
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double lambda;
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bool sample(double dt);
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void init(double f, double l);
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int parse(XML_PARSER&, const char*);
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RANDOM_PROCESS();
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};
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extern FILE* logfile;
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extern bool user_active;
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extern std::string html_msg;
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extern SIM_RESULTS sim_results;
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extern double calculate_exponential_backoff(
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int n, double MIN, double MAX
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);
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extern char* sim_time_string(int t);
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extern bool dcf_dont_use;
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extern bool dcf_stats;
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extern bool cpu_sched_rr_only;
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extern bool dual_dcf;
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extern bool work_fetch_old;
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extern bool gpus_usable;
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extern RANDOM_PROCESS on_proc;
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extern RANDOM_PROCESS connected_proc;
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extern RANDOM_PROCESS active_proc;
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extern RANDOM_PROCESS gpu_active_proc;
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//#define START_TIME 946684800
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// Jan 1 2000
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#define START_TIME 3600
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// should be at least an hour or so
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#endif
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