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-rw-r--r--pjlib/src/pjlib-test/sock_perf.c355
1 files changed, 188 insertions, 167 deletions
diff --git a/pjlib/src/pjlib-test/sock_perf.c b/pjlib/src/pjlib-test/sock_perf.c
index dfc480ce..c19b8ab6 100644
--- a/pjlib/src/pjlib-test/sock_perf.c
+++ b/pjlib/src/pjlib-test/sock_perf.c
@@ -1,167 +1,188 @@
-/* $Id$
- */
-#include "test.h"
-#include <pjlib.h>
-#include <pj/compat/high_precision.h>
-
-
-/**
- * \page page_pjlib_sock_perf_test Test: Socket Performance
- *
- * Test the performance of the socket communication. This will perform
- * simple producer-consumer type of test, where we calculate how long
- * does it take to send certain number of packets from producer to
- * consumer.
- *
- * This file is <b>pjlib-test/sock_perf.c</b>
- *
- * \include pjlib-test/sock_perf.c
- */
-
-#if INCLUDE_SOCK_PERF_TEST
-
-/*
- * sock_producer_consumer()
- *
- * Simple producer-consumer benchmarking. Send loop number of
- * buf_size size packets as fast as possible.
- */
-static int sock_producer_consumer(int sock_type,
- unsigned buf_size,
- unsigned loop,
- unsigned *p_bandwidth)
-{
- pj_sock_t consumer, producer;
- pj_pool_t *pool;
- char *outgoing_buffer, *incoming_buffer;
- pj_timestamp start, stop;
- unsigned i;
- pj_highprec_t elapsed, bandwidth;
- pj_size_t total_received;
- pj_status_t rc;
-
- /* Create pool. */
- pool = pj_pool_create(mem, NULL, 4096, 4096, NULL);
- if (!pool)
- return -10;
-
- /* Create producer-consumer pair. */
- rc = app_socketpair(PJ_AF_INET, sock_type, 0, &consumer, &producer);
- if (rc != PJ_SUCCESS) {
- app_perror("...error: create socket pair", rc);
- return -20;
- }
-
- /* Create buffers. */
- outgoing_buffer = pj_pool_alloc(pool, buf_size);
- incoming_buffer = pj_pool_alloc(pool, buf_size);
-
- /* Start loop. */
- pj_get_timestamp(&start);
- total_received = 0;
- for (i=0; i<loop; ++i) {
- pj_ssize_t sent, part_received, received;
- pj_time_val delay;
-
- sent = buf_size;
- rc = pj_sock_send(producer, outgoing_buffer, &sent, 0);
- if (rc != PJ_SUCCESS || sent != (pj_ssize_t)buf_size) {
- app_perror("...error: send()", rc);
- return -61;
- }
-
- /* Repeat recv() until all data is part_received.
- * This applies only for non-UDP of course, since for UDP
- * we would expect all data to be part_received in one packet.
- */
- received = 0;
- do {
- part_received = buf_size-received;
- rc = pj_sock_recv(consumer, incoming_buffer+received,
- &part_received, 0);
- if (rc != PJ_SUCCESS) {
- app_perror("...recv error", rc);
- return -70;
- }
- if (part_received <= 0) {
- PJ_LOG(3,("", "...error: socket has closed (part_received=%d)!",
- part_received));
- return -73;
- }
- if ((pj_size_t)part_received != buf_size-received) {
- if (sock_type != PJ_SOCK_STREAM) {
- PJ_LOG(3,("", "...error: expecting %u bytes, got %u bytes",
- buf_size-received, part_received));
- return -76;
- }
- }
- received += part_received;
- } while ((pj_size_t)received < buf_size);
-
- total_received += received;
-
- /* Stop test if it's been runnign for more than 10 secs. */
- pj_get_timestamp(&stop);
- delay = pj_elapsed_time(&start, &stop);
- if (delay.sec > 10)
- break;
- }
-
- /* Stop timer. */
- pj_get_timestamp(&stop);
-
- elapsed = pj_elapsed_usec(&start, &stop);
-
- /* bandwidth = total_received * 1000 / elapsed */
- bandwidth = total_received;
- pj_highprec_mul(bandwidth, 1000);
- pj_highprec_div(bandwidth, elapsed);
-
- *p_bandwidth = (pj_uint32_t)bandwidth;
-
- /* Close sockets. */
- pj_sock_close(consumer);
- pj_sock_close(producer);
-
- /* Done */
- pj_pool_release(pool);
-
- return 0;
-}
-
-/*
- * sock_perf_test()
- *
- * Main test entry.
- */
-int sock_perf_test(void)
-{
- enum { LOOP = 64 * 1024 };
- int rc;
- unsigned bandwidth;
-
- PJ_LOG(3,("", "...benchmarking socket "
- "(2 sockets, packet=512, single threaded):"));
-
- /* Benchmarking UDP */
- rc = sock_producer_consumer(PJ_SOCK_DGRAM, 512, LOOP, &bandwidth);
- if (rc != 0) return rc;
- PJ_LOG(3,("", "....bandwidth UDP = %d KB/s", bandwidth));
-
- /* Benchmarking TCP */
- rc = sock_producer_consumer(PJ_SOCK_STREAM, 512, LOOP, &bandwidth);
- if (rc != 0) return rc;
- PJ_LOG(3,("", "....bandwidth TCP = %d KB/s", bandwidth));
-
- return rc;
-}
-
-
-#else
-/* To prevent warning about "translation unit is empty"
- * when this test is disabled.
- */
-int dummy_sock_perf_test;
-#endif /* INCLUDE_SOCK_PERF_TEST */
-
-
+/* $Id$
+ */
+/*
+ * PJLIB - PJ Foundation Library
+ * (C)2003-2005 Benny Prijono <bennylp@bulukucing.org>
+ *
+ * Author:
+ * Benny Prijono <bennylp@bulukucing.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#include "test.h"
+#include <pjlib.h>
+#include <pj/compat/high_precision.h>
+
+
+/**
+ * \page page_pjlib_sock_perf_test Test: Socket Performance
+ *
+ * Test the performance of the socket communication. This will perform
+ * simple producer-consumer type of test, where we calculate how long
+ * does it take to send certain number of packets from producer to
+ * consumer.
+ *
+ * This file is <b>pjlib-test/sock_perf.c</b>
+ *
+ * \include pjlib-test/sock_perf.c
+ */
+
+#if INCLUDE_SOCK_PERF_TEST
+
+/*
+ * sock_producer_consumer()
+ *
+ * Simple producer-consumer benchmarking. Send loop number of
+ * buf_size size packets as fast as possible.
+ */
+static int sock_producer_consumer(int sock_type,
+ unsigned buf_size,
+ unsigned loop,
+ unsigned *p_bandwidth)
+{
+ pj_sock_t consumer, producer;
+ pj_pool_t *pool;
+ char *outgoing_buffer, *incoming_buffer;
+ pj_timestamp start, stop;
+ unsigned i;
+ pj_highprec_t elapsed, bandwidth;
+ pj_size_t total_received;
+ pj_status_t rc;
+
+ /* Create pool. */
+ pool = pj_pool_create(mem, NULL, 4096, 4096, NULL);
+ if (!pool)
+ return -10;
+
+ /* Create producer-consumer pair. */
+ rc = app_socketpair(PJ_AF_INET, sock_type, 0, &consumer, &producer);
+ if (rc != PJ_SUCCESS) {
+ app_perror("...error: create socket pair", rc);
+ return -20;
+ }
+
+ /* Create buffers. */
+ outgoing_buffer = pj_pool_alloc(pool, buf_size);
+ incoming_buffer = pj_pool_alloc(pool, buf_size);
+
+ /* Start loop. */
+ pj_get_timestamp(&start);
+ total_received = 0;
+ for (i=0; i<loop; ++i) {
+ pj_ssize_t sent, part_received, received;
+ pj_time_val delay;
+
+ sent = buf_size;
+ rc = pj_sock_send(producer, outgoing_buffer, &sent, 0);
+ if (rc != PJ_SUCCESS || sent != (pj_ssize_t)buf_size) {
+ app_perror("...error: send()", rc);
+ return -61;
+ }
+
+ /* Repeat recv() until all data is part_received.
+ * This applies only for non-UDP of course, since for UDP
+ * we would expect all data to be part_received in one packet.
+ */
+ received = 0;
+ do {
+ part_received = buf_size-received;
+ rc = pj_sock_recv(consumer, incoming_buffer+received,
+ &part_received, 0);
+ if (rc != PJ_SUCCESS) {
+ app_perror("...recv error", rc);
+ return -70;
+ }
+ if (part_received <= 0) {
+ PJ_LOG(3,("", "...error: socket has closed (part_received=%d)!",
+ part_received));
+ return -73;
+ }
+ if ((pj_size_t)part_received != buf_size-received) {
+ if (sock_type != PJ_SOCK_STREAM) {
+ PJ_LOG(3,("", "...error: expecting %u bytes, got %u bytes",
+ buf_size-received, part_received));
+ return -76;
+ }
+ }
+ received += part_received;
+ } while ((pj_size_t)received < buf_size);
+
+ total_received += received;
+
+ /* Stop test if it's been runnign for more than 10 secs. */
+ pj_get_timestamp(&stop);
+ delay = pj_elapsed_time(&start, &stop);
+ if (delay.sec > 10)
+ break;
+ }
+
+ /* Stop timer. */
+ pj_get_timestamp(&stop);
+
+ elapsed = pj_elapsed_usec(&start, &stop);
+
+ /* bandwidth = total_received * 1000 / elapsed */
+ bandwidth = total_received;
+ pj_highprec_mul(bandwidth, 1000);
+ pj_highprec_div(bandwidth, elapsed);
+
+ *p_bandwidth = (pj_uint32_t)bandwidth;
+
+ /* Close sockets. */
+ pj_sock_close(consumer);
+ pj_sock_close(producer);
+
+ /* Done */
+ pj_pool_release(pool);
+
+ return 0;
+}
+
+/*
+ * sock_perf_test()
+ *
+ * Main test entry.
+ */
+int sock_perf_test(void)
+{
+ enum { LOOP = 64 * 1024 };
+ int rc;
+ unsigned bandwidth;
+
+ PJ_LOG(3,("", "...benchmarking socket "
+ "(2 sockets, packet=512, single threaded):"));
+
+ /* Benchmarking UDP */
+ rc = sock_producer_consumer(PJ_SOCK_DGRAM, 512, LOOP, &bandwidth);
+ if (rc != 0) return rc;
+ PJ_LOG(3,("", "....bandwidth UDP = %d KB/s", bandwidth));
+
+ /* Benchmarking TCP */
+ rc = sock_producer_consumer(PJ_SOCK_STREAM, 512, LOOP, &bandwidth);
+ if (rc != 0) return rc;
+ PJ_LOG(3,("", "....bandwidth TCP = %d KB/s", bandwidth));
+
+ return rc;
+}
+
+
+#else
+/* To prevent warning about "translation unit is empty"
+ * when this test is disabled.
+ */
+int dummy_sock_perf_test;
+#endif /* INCLUDE_SOCK_PERF_TEST */
+
+
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