bruno/brchess
1
0
Fork 0
Code Issues 10 Projects Releases Wiki Activity

perft-test: option to run perft/perft2/both

Browse Source
This commit is contained in:
Bruno Raoult
2024-03-29 10:00:01 +01:00
parent 24207583d1
commit 96744cea20
1 changed files with 41 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files

63
test/perft-test.c
View File

@@ -233,11 +233,17 @@ int main(int __unused ac, __unused char**av)
//move_t move; //move_t move;
FILE *outfd; FILE *outfd;
int depth = 6; int depth = 6;
s64 ms1 = 0, ms1_total = 0, ms2 = 0, ms2_total = 0;
int run = 3;
if (ac > 1) if (ac > 1)
depth = atoi(av[1]); depth = atoi(av[1]);
printf("depth = %d\n", depth); if (ac > 2)
run = atoi(av[2]);
printf("depth = %d run=%d\n", depth, run);
if (!run)
exit(0);
setlocale(LC_NUMERIC, ""); setlocale(LC_NUMERIC, "");
setlinebuf(stdout); /* line-buffered stdout */ setlinebuf(stdout); /* line-buffered stdout */
outfd = open_stockfish(); outfd = open_stockfish();
@@ -245,6 +251,8 @@ int main(int __unused ac, __unused char**av)
bitboard_init(); bitboard_init();
hyperbola_init(); hyperbola_init();
CLOCK_DEFINE(clock, CLOCK_PROCESS);
while ((fen = next_fen(PERFT | MOVEDO))) { while ((fen = next_fen(PERFT | MOVEDO))) {
test_line = cur_line(); test_line = cur_line();
if (!(pos = fen2pos(NULL, fen))) { if (!(pos = fen2pos(NULL, fen))) {
@@ -256,35 +264,46 @@ int main(int __unused ac, __unused char**av)
savepos = pos_dup(pos); savepos = pos_dup(pos);
//int j = 0; //int j = 0;
s64 μs; if (run & 1) {
CLOCK_DEFINE(clock, CLOCK_SYSTEM); clock_start(&clock);
my_count = perft(pos, depth, 1);
ms1 = clock_elapsed_ms(&clock);
ms1_total += ms1;
clock_start(&clock); if (sf_count == my_count) {
my_count = perft(pos, depth, 1); printf("pt1 OK : line=%03d perft=%lu %'ldms lps=%'lu \"%s\"\n",
μs = clock_elapsed_μs(&clock); test_line, my_count, ms1,
ms1? my_count*1000l/ms1: 0,
if (sf_count == my_count) { fen);
printf("pt1 OK : line=%03d perft=%lu μs=%'ldms lps=%'lu \"%s\"\n", } else {
test_line, my_count, μs, my_count*1000000l/μs, fen); printf("pt1 ERR: line=%03d sf=%lu me=%lu \"%s\"\n",
} else { test_line, sf_count, my_count, fen);
printf("pt1 ERR: line=%03d sf=%lu me=%lu \"%s\"\n", }
test_line, sf_count, my_count, fen);
} }
clock_start(&clock); if (run & 2) {
my_count = perft2(pos, depth, 1); clock_start(&clock);
μs = clock_elapsed_μs(&clock); my_count = perft2(pos, depth, 1);
ms2 = clock_elapsed_ms(&clock);
ms2_total += ms2;
if (sf_count == my_count) { if (sf_count == my_count) {
printf("pt2 OK : line=%03d perft=%lu μs=%'ldms lps=%'lu \"%s\"\n\n", printf("pt2 OK : line=%03d perft=%lu %'ldms lps=%'lu \"%s\"\n\n",
test_line, my_count, μs, my_count*1000000l/μs, fen); test_line, my_count, ms2,
} else { ms2? my_count*1000l/ms2: 0,
printf("pt2 ERR: line=%03d sf=%lu me=%lu \"%s\"\n\n", fen);
test_line, sf_count, my_count, fen); } else {
printf("pt2 ERR: line=%03d sf=%lu me=%lu \"%s\"\n\n",
test_line, sf_count, my_count, fen);
}
} }
pos_del(savepos); pos_del(savepos);
pos_del(pos); pos_del(pos);
i++; i++;
} }
if (run & 1)
printf("total perft %'ldms\n", ms1_total);
if (run & 2)
printf("total perft2 %'ldms\n", ms2_total);
return 0; return 0;
} }