mirror of
https://github.com/sockspls/badfish
synced 2025-04-29 16:23:09 +00:00
3ac75cd27d
`speedtest [threads] [hash_MiB] [time_s]`. `threads` default to system concurrency. `hash_MiB` defaults to `threads*128`. `time_s` defaults to 150.
Intended to be used with default parameters, as a stable hardware benchmark.
Example:
```
C:\dev\stockfish-master\src>stockfish.exe speedtest
Stockfish dev-20240928-nogit by the Stockfish developers (see AUTHORS file)
info string Using 16 threads
Warmup position 3/3
Position 258/258
===========================
Version : Stockfish dev-20240928-nogit
Compiled by : g++ (GNUC) 13.2.0 on MinGW64
Compilation architecture : x86-64-vnni256
Compilation settings : 64bit VNNI BMI2 AVX2 SSE41 SSSE3 SSE2 POPCNT
Compiler __VERSION__ macro : 13.2.0
Large pages : yes
User invocation : speedtest
Filled invocation : speedtest 16 2048 150
Available processors : 0-15
Thread count : 16
Thread binding : none
TT size [MiB] : 2048
Hash max, avg [per mille] :
single search : 40, 21
single game : 631, 428
Total nodes searched : 2099917842
Total search time [s] : 153.937
Nodes/second : 13641410
```
-------------------------------
Small unrelated tweaks:
- Network verification output is now handled as a callback.
- TT hashfull queries allow specifying maximum entry age.
closes https://github.com/official-stockfish/Stockfish/pull/5354
No functional change
80 lines
2.4 KiB
C++
80 lines
2.4 KiB
C++
/*
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Stockfish, a UCI chess playing engine derived from Glaurung 2.1
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Copyright (C) 2004-2024 The Stockfish developers (see AUTHORS file)
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Stockfish 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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Stockfish 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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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef UCI_H_INCLUDED
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#define UCI_H_INCLUDED
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#include <cstdint>
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#include <iostream>
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#include <string>
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#include <string_view>
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#include "engine.h"
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#include "misc.h"
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#include "search.h"
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namespace Stockfish {
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class Position;
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class Move;
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class Score;
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enum Square : int;
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using Value = int;
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class UCIEngine {
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public:
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UCIEngine(int argc, char** argv);
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void loop();
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static int to_cp(Value v, const Position& pos);
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static std::string format_score(const Score& s);
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static std::string square(Square s);
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static std::string move(Move m, bool chess960);
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static std::string wdl(Value v, const Position& pos);
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static std::string to_lower(std::string str);
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static Move to_move(const Position& pos, std::string str);
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static Search::LimitsType parse_limits(std::istream& is);
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auto& engine_options() { return engine.get_options(); }
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private:
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Engine engine;
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CommandLine cli;
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static void print_info_string(std::string_view str);
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void go(std::istringstream& is);
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void bench(std::istream& args);
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void benchmark(std::istream& args);
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void position(std::istringstream& is);
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void setoption(std::istringstream& is);
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std::uint64_t perft(const Search::LimitsType&);
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static void on_update_no_moves(const Engine::InfoShort& info);
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static void on_update_full(const Engine::InfoFull& info, bool showWDL);
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static void on_iter(const Engine::InfoIter& info);
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static void on_bestmove(std::string_view bestmove, std::string_view ponder);
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void init_search_update_listeners();
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};
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} // namespace Stockfish
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#endif // #ifndef UCI_H_INCLUDED
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