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Patrick Pelissier committed 2020-04-11 00:25:40 +02:00
1 parent cb49cd7100
commit 1ffd07dc6e
1 file changed
+7 -7
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bench/common.c
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@@ -94,7 +94,7 @@ parse_config(struct parse_opt_s *opt, int argc, const char *argv[])
} else if (strcmp(argv[i], "--repeat") == 0) { } else if (strcmp(argv[i], "--repeat") == 0) {
i++; i++;
opt->repeat = strtol(argv[i], &end, 10); opt->repeat = strtol(argv[i], &end, 10);
opt->repeat = opt->repeat > MAX_REPEAT ? MAX_REPEAT : opt->repeat; opt->repeat = (opt->repeat > MAX_REPEAT) ? MAX_REPEAT : opt->repeat;
} else if (strcmp(argv[i], "--graph") == 0) { } else if (strcmp(argv[i], "--graph") == 0) {
opt->graph = true; opt->graph = true;
} else if (strcmp(argv[i], "--best") == 0) { } else if (strcmp(argv[i], "--best") == 0) {
@@ -154,7 +154,7 @@ select_config(int func, size_t n, const config_func_t functions[])
static int cmp_double(const void *pa, const void *pb) static int cmp_double(const void *pa, const void *pb)
{ {
const double *a = (const double *) pa, *b = (const double *)pb; const double *a = (const double *) pa, *b = (const double *)pb;
return *a < *b ? -1 : *a > *b; return (*a < *b) ? -1 : *a > *b;
} }
/* Get the longest sequence of values within 'f'% */ /* Get the longest sequence of values within 'f'% */
@@ -223,8 +223,8 @@ test(const char library[], size_t n, const config_func_t functions[], int argc,
struct parse_opt_s arg; struct parse_opt_s arg;
parse_config(&arg, argc, argv); parse_config(&arg, argc, argv);
int i = select_config(arg.test_function, n, functions); int i = select_config(arg.test_function, n, functions);
double from = arg.from == 0 ? functions[i].default_n : arg.from; double from = (arg.from == 0) ? functions[i].default_n : arg.from;
double to = arg.to == 0 ? functions[i].default_n : arg.to; double to = (arg.to == 0) ? functions[i].default_n : arg.to;
// Open plot file if needed // Open plot file if needed
FILE *graph_file = NULL; FILE *graph_file = NULL;
@@ -240,7 +240,7 @@ test(const char library[], size_t n, const config_func_t functions[], int argc,
} }
// Do the bench // Do the bench
for(double n = from; n <= to ; n = (arg.grow == 0 ? n + arg.step : n * arg.grow)) for(double n = from; n <= to ; n = ((arg.grow == 0) ? n + arg.step : n * arg.grow))
{ {
double best = (1.0/0.0); double best = (1.0/0.0);
double avg = 0.0; double avg = 0.0;
@@ -253,8 +253,8 @@ test(const char library[], size_t n, const config_func_t functions[], int argc,
// Measure the time of the test_function // Measure the time of the test_function
for(unsigned r = 0; r < arg.repeat; r++) { for(unsigned r = 0; r < arg.repeat; r++) {
double t0 = test_function(arg.graph|arg.best|arg.average|arg.quiet ? NULL : functions[i].funcname, (size_t) n, functions[i].func); double t0 = test_function( (arg.graph|arg.best|arg.average|arg.quiet) ? NULL : functions[i].funcname, (size_t) n, functions[i].func);
best = t0 < best ? t0 : best; best = (t0 < best) ? t0 : best;
avg += t0; avg += t0;
variance += t0 * t0; variance += t0 * t0;
measure[r] = t0; measure[r] = t0;