From c04a283a7ab97903683f5f7268068aef69f5bddf Mon Sep 17 00:00:00 2001
From: Sebastiano Tronto <sebastiano@tronto.net>
Date: Thu, 13 Jun 2024 22:28:49 +0200
Subject: Added benchmark; removed old folder

---
 old/benchmark/bench.c | 83 ---------------------------------------------------
 1 file changed, 83 deletions(-)
 delete mode 100644 old/benchmark/bench.c

(limited to 'old/benchmark/bench.c')

diff --git a/old/benchmark/bench.c b/old/benchmark/bench.c
deleted file mode 100644
index 2c3358f..0000000
--- a/old/benchmark/bench.c
+++ /dev/null
@@ -1,83 +0,0 @@
-#include <stdbool.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <time.h>
-
-#include "../cube.h"
-
-#define MOVES     100000000
-#define TRANS     100000000
-#define COMPOSE   100000000
-#define INVERSE   100000000
-
-double
-bench(cube_t (*run)(int64_t), int64_t n, char *name)
-{
-	char str[1000];
-	cube_t cube;
-	struct timespec start, end;
-	double tdiff, tdsec, tdnano;
-
-	printf("\n");
-	fflush(stdout);
-
-	if (run == NULL) {
-		printf("> %s: nothing to run!\n", name);
-		fflush(stdout);
-		return -1.0;
-	}
-
-	printf("> %s: running benchmark...\n", name);
-	fflush(stdout);
-	clock_gettime(CLOCK_MONOTONIC, &start);
-
-	cube = run(n);
-	writecube("H48", cube, str);
-	str[3] = 0;
-	printf("> %s: resulting cube, first piece: %s\n", name, str);
-	fflush(stdout);
-
-	clock_gettime(CLOCK_MONOTONIC, &end);
-	tdsec = end.tv_sec - start.tv_sec;
-	tdnano = end.tv_nsec - start.tv_nsec;
-	tdiff = tdsec + 1e-9 * tdnano;
-	printf("> %s: %.4fs\n", name, tdiff);
-	fflush(stdout);
-
-	return tdiff;
-}
-
-int main() {
-	double tmoves, ttrans, tcompose, tinverse;
-
-	printf(
-		"Benchmarks settings:\n"
-		"MOVES:\t%d\nTRANS:\t%d\nCOMPOSE:\t%d\nINVERSE:\t%d\n",
-		MOVES, TRANS, COMPOSE, INVERSE
-	);
-	fflush(stdout);
-
-	srand(time(NULL));
-
-	tmoves = bench(run_moves, MOVES, "moves");
-	ttrans = bench(run_trans, TRANS, "trans");
-	tcompose = bench(run_compose, COMPOSE, "compose");
-	tinverse = bench(run_inverse, INVERSE, "inverse");
-
-	printf(
-		"\nBenchmark summary:\n"
-		"moves:   %d moves            in %.4fs (%.4f MTPS)\n"
-		"trans:   %d transformations  in %.4fs (%.4f MTPS)\n"
-		"compose: %d compositions     in %.4fs (%.4f MCPS)\n"
-		"inverse: %d inverses         in %.4fs (%.4f MIPS)\n"
-		"Total time: %.4f\n",
-		MOVES, tmoves, MOVES / (1e6 * tmoves),
-		TRANS, ttrans, TRANS / (1e6 * ttrans),
-		COMPOSE, tcompose, COMPOSE / (1e6 * tcompose),
-		INVERSE, tinverse, INVERSE / (1e6 * tinverse),
-		tmoves + ttrans + tcompose + tinverse
-	);
-
-	return 0;
-}
-- 
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