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-rw-r--r--src/Makefile.am2
-rw-r--r--src/benchmark.c55
-rw-r--r--src/codec_efr.c5
-rw-r--r--src/codec_fr.c9
-rw-r--r--src/codec_hr.c13
-rw-r--r--src/main.c3
6 files changed, 83 insertions, 4 deletions
diff --git a/src/Makefile.am b/src/Makefile.am
index 818f215..788d425 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -6,7 +6,7 @@ AM_LDFLAGS=$(LIBOSMOCODEC_LIBS) $(LIBOSMOCORE_LIBS) \
COM_SOURCES = procqueue.c pq_file.c pq_format.c pq_codec.c pq_rtp.c \
formats.c fmt_amr.c fmt_gsm.c fmt_hr_ref.c fmt_racal.c \
- fmt_rawpcm.c fmt_ti.c \
+ fmt_rawpcm.c fmt_ti.c benchmark.c \
codecs.c codec_pcm.c codec_hr.c codec_fr.c codec_efr.c
bin_PROGRAMS = gapk
diff --git a/src/benchmark.c b/src/benchmark.c
new file mode 100644
index 0000000..e2c14a6
--- /dev/null
+++ b/src/benchmark.c
@@ -0,0 +1,55 @@
+/*
+ * This file is part of gapk (GSM Audio Pocket Knife).
+ *
+ * gapk 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 of the License, or
+ * (at your option) any later version.
+ *
+ * gapk 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 gapk. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * (C) 2014 Harald Welte <laforge@gnumonks.org>
+ */
+
+#include <stdio.h>
+
+#include <gapk/benchmark.h>
+
+struct benchmark_cycles codec_cycles[_CODEC_MAX];
+
+void benchmark_dump(void)
+{
+ int i;
+
+ for (i = 0; i < _CODEC_MAX; i++) {
+ struct benchmark_cycles *bc = &codec_cycles[i];
+ unsigned long long total;
+ int j;
+
+ if (bc->enc_used) {
+ total = 0;
+ for (j = 0; j < bc->enc_used; j++)
+ total += bc->enc[j];
+
+ printf("Codec %u (ENC): %llu cycles for %u frames => "
+ "%llu cycles/frame\n", i, total, bc->enc_used,
+ total / bc->enc_used);
+ }
+
+ if (bc->dec_used) {
+ total = 0;
+ for (j = 0; j < bc->dec_used; j++)
+ total += bc->dec[j];
+
+ printf("Codec %u (DEC): %llu cycles for %u frames => "
+ "%llu cycles/frame\n", i, total, bc->dec_used,
+ total / bc->dec_used);
+ }
+ }
+}
diff --git a/src/codec_efr.c b/src/codec_efr.c
index 141dec1..55bbd11 100644
--- a/src/codec_efr.c
+++ b/src/codec_efr.c
@@ -18,6 +18,7 @@
*/
#include <gapk/codecs.h>
+#include <gapk/benchmark.h>
#include "config.h"
@@ -68,6 +69,7 @@ codec_efr_encode(void *state, uint8_t *cod, const uint8_t *pcm)
struct codec_efr_state *st = state;
int rv;
+ BENCHMARK_START;
rv = Encoder_Interface_Encode(
st->encoder,
MR122,
@@ -75,6 +77,7 @@ codec_efr_encode(void *state, uint8_t *cod, const uint8_t *pcm)
(unsigned char*) cod,
1
);
+ BENCHMARK_STOP(CODEC_EFR, 1);
return rv != 32;
}
@@ -84,12 +87,14 @@ codec_efr_decode(void *state, uint8_t *pcm, const uint8_t *cod)
{
struct codec_efr_state *st = state;
+ BENCHMARK_START;
Decoder_Interface_Decode(
st->decoder,
(const unsigned char*) cod,
(short *) pcm,
0
);
+ BENCHMARK_STOP(CODEC_EFR, 0);
return 0;
}
diff --git a/src/codec_fr.c b/src/codec_fr.c
index 3b1bb7c..1bda210 100644
--- a/src/codec_fr.c
+++ b/src/codec_fr.c
@@ -18,6 +18,7 @@
*/
#include <gapk/codecs.h>
+#include <gapk/benchmark.h>
#include "config.h"
@@ -54,7 +55,9 @@ codec_fr_encode(void *state, uint8_t *cod, const uint8_t *pcm)
gsm gh = (gsm)state;
uint8_t pcm_b[2*160]; /* local copy as libgsm src isn't const ! */
memcpy(pcm_b, pcm, 2*160);
+ BENCHMARK_START;
gsm_encode(gh, (gsm_signal*)pcm, (gsm_byte*)cod);
+ BENCHMARK_STOP(CODEC_FR, 1);
return 0;
}
@@ -63,8 +66,12 @@ codec_fr_decode(void *state, uint8_t *pcm, const uint8_t *cod)
{
gsm gh = (gsm)state;
uint8_t cod_b[33]; /* local copy as libgsm src isn't const ! */
+ int rc;
memcpy(cod_b, cod, 33);
- return gsm_decode(gh, (gsm_byte*)cod_b, (gsm_signal*)pcm);
+ BENCHMARK_START;
+ rc = gsm_decode(gh, (gsm_byte*)cod_b, (gsm_signal*)pcm);
+ BENCHMARK_STOP(CODEC_FR, 1);
+ return rc;
}
#endif /* HAVE_LIBGSM */
diff --git a/src/codec_hr.c b/src/codec_hr.c
index 26a75a5..d0e09ce 100644
--- a/src/codec_hr.c
+++ b/src/codec_hr.c
@@ -18,6 +18,7 @@
*/
#include <gapk/codecs.h>
+#include <gapk/benchmark.h>
#include "config.h"
@@ -43,14 +44,22 @@ static int
codec_hr_encode(void *_state, uint8_t *cod, const uint8_t *pcm)
{
struct gsmhr *state = _state;
- return gsmhr_encode(state, (int16_t *)cod, (const int16_t *)pcm);
+ int rc;
+ BENCHMARK_START;
+ rc = gsmhr_encode(state, (int16_t *)cod, (const int16_t *)pcm);
+ BENCHMARK_STOP(CODEC_HR, 1);
+ return rc;
}
static int
codec_hr_decode(void *_state, uint8_t *pcm, const uint8_t *cod)
{
struct gsmhr *state = _state;
- return gsmhr_decode(state, (int16_t *)pcm, (const int16_t *)cod);
+ int rc;
+ BENCHMARK_START;
+ rc = gsmhr_decode(state, (int16_t *)pcm, (const int16_t *)cod);
+ BENCHMARK_STOP(CODEC_HR, 0);
+ return rc;
}
#endif /* HAVE_LIBGSMHR */
diff --git a/src/main.c b/src/main.c
index dfe46dd..900eadf 100644
--- a/src/main.c
+++ b/src/main.c
@@ -34,6 +34,7 @@
#include <gapk/codecs.h>
#include <gapk/formats.h>
#include <gapk/procqueue.h>
+#include <gapk/benchmark.h>
struct gapk_options
@@ -557,6 +558,8 @@ error:
/* Release processing queue */
pq_destroy(gs->pq);
+
+ benchmark_dump();
return rv;
}