From c8785521f39c3a86454ade890018ca021272c621 Mon Sep 17 00:00:00 2001 From: Burt P Date: Sun, 17 Dec 2017 08:56:46 -0600 Subject: Benchmark results: store threads used Benchmark results store actual number of threads used by benchmark when it was run. Previously, results assumed all available threads were used. Examples: * CPU Fib only uses one * FPU FFT uses 4, 2, or 1 * N-Queens uses 10, 5, 2, or 1 Signed-off-by: Burt P --- modules/benchmark/nqueens.c | 23 ++++++++++++----------- 1 file changed, 12 insertions(+), 11 deletions(-) (limited to 'modules/benchmark/nqueens.c') diff --git a/modules/benchmark/nqueens.c b/modules/benchmark/nqueens.c index a32ed8c1..78293abb 100644 --- a/modules/benchmark/nqueens.c +++ b/modules/benchmark/nqueens.c @@ -25,7 +25,7 @@ bool safe(int x, int y) int nqueens(int y) { int x; - + for (x = 0; x < QUEENS; x++) { if (safe((row[y - 1] = x), y - 1)) { if (y < QUEENS) { @@ -35,32 +35,33 @@ int nqueens(int y) } } } - + return 0; } static gpointer nqueens_for(unsigned int start, unsigned int end, void *data, gint thread_number) { unsigned int i; - - for (i = start; i <= end; i++) { + + for (i = start; i <= end; i++) { nqueens(0); } - + return NULL; } void benchmark_nqueens(void) { - gdouble elapsed = 0; - + bench_value r = EMPTY_BENCH_VALUE; + shell_view_set_enabled(FALSE); shell_status_update("Running N-Queens benchmark..."); - - elapsed = benchmark_parallel_for(0, 10, nqueens_for, NULL); - - bench_results[BENCHMARK_NQUEENS] = elapsed; + + r = benchmark_parallel_for(0, 0, 10, nqueens_for, NULL); + r.result = r.elapsed_time; + + bench_results[BENCHMARK_NQUEENS] = r; } -- cgit v1.2.3