test_buffers.py
noinst_PROGRAMS = \
- benchmark_dotprod \
+ benchmark_dotprod_fff \
benchmark_dotprod_fsf \
benchmark_dotprod_fcc \
benchmark_dotprod_scc \
test_vmcircbuf
+noinst_SCRIPTS = \
+ benchmark_dotprod
+
+
LIBGNURADIO = $(GNURADIO_CORE_LA)
LIBGNURADIOQA = $(top_builddir)/gnuradio-core/src/lib/libgnuradio-core-qa.la $(LIBGNURADIO)
-benchmark_dotprod_SOURCES = benchmark_dotprod.cc
-benchmark_dotprod_LDADD = $(LIBGNURADIO)
+benchmark_dotprod_fff_SOURCES = benchmark_dotprod_fff.cc
+benchmark_dotprod_fff_LDADD = $(LIBGNURADIO)
benchmark_dotprod_fsf_SOURCES = benchmark_dotprod_fsf.cc
benchmark_dotprod_fsf_LDADD = $(LIBGNURADIO)
--- /dev/null
+#!/bin/sh
+#
+# Copyright 2008 Free Software Foundation, Inc.
+#
+# This file is part of GNU Radio
+#
+# GNU Radio is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3, or (at your option)
+# any later version.
+#
+# GNU Radio is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+
+DIR=.
+
+tests="
+benchmark_dotprod_fff
+benchmark_dotprod_ccf
+benchmark_dotprod_ccc
+benchmark_dotprod_fcc
+benchmark_dotprod_scc
+benchmark_dotprod_fsf
+"
+
+echo "uname -a"
+uname -a
+
+if test -e /proc/cpuinfo
+then
+ cat /proc/cpuinfo
+fi
+
+for t in $tests
+do
+ echo
+ echo "$t":
+ $DIR/$t
+done
+++ /dev/null
-/* -*- c++ -*- */
-/*
- * Copyright 2002 Free Software Foundation, Inc.
- *
- * This file is part of GNU Radio
- *
- * GNU Radio is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
- *
- * GNU Radio is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU Radio; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-#include <stdio.h>
-#include <sys/time.h>
-#ifdef HAVE_SYS_RESOURCE_H
-#include <sys/resource.h>
-#endif
-
-#include <unistd.h>
-#include <gr_fir_util.h>
-#include <gr_fir_fff.h>
-#include <random.h>
-
-#define TOTAL_TEST_SIZE (40 * 1000 * 1000L)
-#define NTAPS 256
-#define BLOCK_SIZE (50 * 1000) /* fits in cache */
-
-#if ((TOTAL_TEST_SIZE % BLOCK_SIZE) != 0)
-#error "TOTAL_TEST_SIZE % BLOCK_SIZE must equal 0"
-#endif
-
-typedef gr_fir_fff* (*fir_maker_t)(const std::vector<float> &taps);
-typedef gr_fir_fff filter_t;
-
-
-static double
-timeval_to_double (const struct timeval *tv)
-{
- return (double) tv->tv_sec + (double) tv->tv_usec * 1e-6;
-}
-
-
-static void
-benchmark (fir_maker_t filter_maker, const char *implementation_name)
-{
- int i;
- float coeffs[NTAPS];
- float input[BLOCK_SIZE + NTAPS];
- long n;
- float result;
-#ifdef HAVE_SYS_RESOURCE_H
- struct rusage rusage_start;
- struct rusage rusage_stop;
-#else
- double clock_start;
- double clock_end;
-#endif
- // setup coefficients and input data
-
- for (i = 0; i < NTAPS; i++)
- coeffs[i] = random() - RANDOM_MAX/2;
-
- for (i = 0; i < BLOCK_SIZE + NTAPS; i++)
- input[i] = random() - RANDOM_MAX/2;
-
- std::vector<float> taps (&coeffs[0], &coeffs[NTAPS]);
- filter_t *f = filter_maker (taps);
-
- // get starting CPU usage
-#ifdef HAVE_SYS_RESOURCE_H
- if (getrusage (RUSAGE_SELF, &rusage_start) < 0){
- perror ("getrusage");
- exit (1);
- }
-#else
- clock_start = (double) clock() * (1000000. / CLOCKS_PER_SEC);
-#endif
- // do the actual work
-
- for (n = 0; n < TOTAL_TEST_SIZE; n += BLOCK_SIZE){
- int j;
- for (j = 0; j < BLOCK_SIZE; j++){
- result = f->filter (&input[j]);
- }
- }
-
- // get ending CPU usage
-#ifdef HAVE_SYS_RESOURCE_H
- if (getrusage (RUSAGE_SELF, &rusage_stop) < 0){
- perror ("getrusage");
- exit (1);
- }
-
- // compute results
-
- double user =
- timeval_to_double (&rusage_stop.ru_utime)
- - timeval_to_double (&rusage_start.ru_utime);
-
- double sys =
- timeval_to_double (&rusage_stop.ru_stime)
- - timeval_to_double (&rusage_start.ru_stime);
-
- double total = user + sys;
-#else
- clock_end = (double) clock () * (1000000. / CLOCKS_PER_SEC);
- double total = clock_end -clock_start;
-#endif
- double macs = NTAPS * (double) TOTAL_TEST_SIZE;
-
- printf ("%10s: taps: %4d input: %4g cpu: %6.3f taps/sec: %10.4g \n",
- implementation_name, NTAPS, (double) TOTAL_TEST_SIZE, total, macs / total);
-
- delete f;
-}
-
-static void
-do_all ()
-{
- std::vector<gr_fir_fff_info> info;
- gr_fir_util::get_gr_fir_fff_info (&info); // get all known FFF implementations
-
- for (std::vector<gr_fir_fff_info>::iterator p = info.begin ();
- p != info.end ();
- ++p){
-
- benchmark (p->create, p->name);
- }
-}
-
-int
-main (int argc, char **argv)
-{
- do_all ();
- return 0;
-}
--- /dev/null
+/* -*- c++ -*- */
+/*
+ * Copyright 2002 Free Software Foundation, Inc.
+ *
+ * This file is part of GNU Radio
+ *
+ * GNU Radio is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3, or (at your option)
+ * any later version.
+ *
+ * GNU Radio is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GNU Radio; see the file COPYING. If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#include <stdio.h>
+#include <sys/time.h>
+#ifdef HAVE_SYS_RESOURCE_H
+#include <sys/resource.h>
+#endif
+
+#include <unistd.h>
+#include <gr_fir_util.h>
+#include <gr_fir_fff.h>
+#include <random.h>
+
+#define TOTAL_TEST_SIZE (40 * 1000 * 1000L)
+#define NTAPS 256
+#define BLOCK_SIZE (50 * 1000) /* fits in cache */
+
+#if ((TOTAL_TEST_SIZE % BLOCK_SIZE) != 0)
+#error "TOTAL_TEST_SIZE % BLOCK_SIZE must equal 0"
+#endif
+
+typedef gr_fir_fff* (*fir_maker_t)(const std::vector<float> &taps);
+typedef gr_fir_fff filter_t;
+
+
+static double
+timeval_to_double (const struct timeval *tv)
+{
+ return (double) tv->tv_sec + (double) tv->tv_usec * 1e-6;
+}
+
+
+static void
+benchmark (fir_maker_t filter_maker, const char *implementation_name)
+{
+ int i;
+ float coeffs[NTAPS];
+ float input[BLOCK_SIZE + NTAPS];
+ long n;
+ float result;
+#ifdef HAVE_SYS_RESOURCE_H
+ struct rusage rusage_start;
+ struct rusage rusage_stop;
+#else
+ double clock_start;
+ double clock_end;
+#endif
+ // setup coefficients and input data
+
+ for (i = 0; i < NTAPS; i++)
+ coeffs[i] = random() - RANDOM_MAX/2;
+
+ for (i = 0; i < BLOCK_SIZE + NTAPS; i++)
+ input[i] = random() - RANDOM_MAX/2;
+
+ std::vector<float> taps (&coeffs[0], &coeffs[NTAPS]);
+ filter_t *f = filter_maker (taps);
+
+ // get starting CPU usage
+#ifdef HAVE_SYS_RESOURCE_H
+ if (getrusage (RUSAGE_SELF, &rusage_start) < 0){
+ perror ("getrusage");
+ exit (1);
+ }
+#else
+ clock_start = (double) clock() * (1000000. / CLOCKS_PER_SEC);
+#endif
+ // do the actual work
+
+ for (n = 0; n < TOTAL_TEST_SIZE; n += BLOCK_SIZE){
+ int j;
+ for (j = 0; j < BLOCK_SIZE; j++){
+ result = f->filter (&input[j]);
+ }
+ }
+
+ // get ending CPU usage
+#ifdef HAVE_SYS_RESOURCE_H
+ if (getrusage (RUSAGE_SELF, &rusage_stop) < 0){
+ perror ("getrusage");
+ exit (1);
+ }
+
+ // compute results
+
+ double user =
+ timeval_to_double (&rusage_stop.ru_utime)
+ - timeval_to_double (&rusage_start.ru_utime);
+
+ double sys =
+ timeval_to_double (&rusage_stop.ru_stime)
+ - timeval_to_double (&rusage_start.ru_stime);
+
+ double total = user + sys;
+#else
+ clock_end = (double) clock () * (1000000. / CLOCKS_PER_SEC);
+ double total = clock_end -clock_start;
+#endif
+ double macs = NTAPS * (double) TOTAL_TEST_SIZE;
+
+ printf ("%10s: taps: %4d input: %4g cpu: %6.3f taps/sec: %10.4g \n",
+ implementation_name, NTAPS, (double) TOTAL_TEST_SIZE, total, macs / total);
+
+ delete f;
+}
+
+static void
+do_all ()
+{
+ std::vector<gr_fir_fff_info> info;
+ gr_fir_util::get_gr_fir_fff_info (&info); // get all known FFF implementations
+
+ for (std::vector<gr_fir_fff_info>::iterator p = info.begin ();
+ p != info.end ();
+ ++p){
+
+ benchmark (p->create, p->name);
+ }
+}
+
+int
+main (int argc, char **argv)
+{
+ do_all ();
+ return 0;
+}