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Commit 22d9d95d authored by Pieter Hintjens's avatar Pieter Hintjens
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Merge pull request #523 from ambitslix/perf 

Improvements and fixes for performance of PUSH/PULL in local_thr and rem...
parents deb97734 a22714dd
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AUTHORS
View file @ 22d9d95d
......@@ -5,6 +5,7 @@ AJ Lewis <aj.lewis@quantum.com>
Alexej Lotz <alexej.lotz@arcor.de>
Andrew Thompson <andy@fud.org.nz>
Asko Kauppi <askok@dnainternet.net>
Attila Mark <gougolith@gmail.com>
Barak Amar <barak.amar@gmail.com>
Ben Gray <ben@benjamg.com>
Bernd Prager <bernd@prager.ws>
......
perf/local_thr.cpp
View file @ 22d9d95d
......@@ -19,28 +19,115 @@
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "../include/zmq.h"
#include "../include/zmq_utils.h"
#include "zmq.h"
#include "zmq_utils.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <limits.h>
#include <sys/time.h>
#define ZMSG 1
#define DATA 0
typedef struct US_TIMER US_TIMER;
struct US_TIMER{
struct timeval time_was;
struct timeval time_now;
};
/* Records the current timer state
*/
void tm_init( US_TIMER *t){
if( gettimeofday( &t->time_now, NULL) < 0){ perror( "d_timer_init()");}
t->time_was = t->time_now;
}
/* Returns the time passed in microsecond precision in seconds since last init
of timer.
*/
float tm_secs( US_TIMER *t){
register float seconds;
if( gettimeofday( &t->time_now, NULL) < 0){ perror( "d_timer_init()");}
seconds = ( ((float)( t->time_now.tv_sec - t->time_was.tv_sec)) +
(((float)( t->time_now.tv_usec - t->time_was.tv_usec)) / 1000000.0));
t->time_was = t->time_now;
return( seconds);
}
const char *bind_to;
int message_count = 1000;
int message_size = 1024;
int threads = 1;
int workers = 1;
int sndbuflen = 128*256;
int rcvbuflen = 128*256;
int flow = ZMQ_PULL;
int rec = DATA;
void my_free (void *data, void *hint)
{
// free (data);
}
int main (int argc, char *argv [])
{
if (argc != 4) {
printf ("usage: local_thr <bind-to> <message-size> <message-count>\n");
US_TIMER timer;
void *ctx;
void *s;
int rc;
int i;
void *buf = NULL;
if (argc != 9) {
printf ("usage: local_thr <bind-to> <message-size> <message-count> <SND buffer> <RCV buffer> <flow (PUSH/PULL)> <rec (ZMSG/DATA)> <zmq-threads>\n");
return 1;
}
const char *bind_to = argv [1];
size_t message_size = atoi (argv [2]);
int message_count = atoi (argv [3]);
void *ctx = zmq_init (1);
bind_to = argv [1];
message_size = atoi (argv [2]);
message_count = atoi (argv [3]);
sndbuflen = atoi (argv [4]);
rcvbuflen = atoi (argv [5]);
if( !strcmp( argv [6], "PUSH")){
flow = ZMQ_PUSH;
}
if( !strcmp( argv [6], "PULL")){
flow = ZMQ_PULL;
}
if( !strcmp( argv [7], "ZMSG")){
rec = ZMSG;
}
if( !strcmp( argv [7], "DATA")){
rec = DATA;
}
threads = atoi (argv [8]);
if( !(buf = malloc( message_size))){ perror("malloc"); return -1;}
ctx = zmq_ctx_new ();
if (!ctx) {
printf ("error in zmq_init: %s\n", zmq_strerror (errno));
printf ("error in zmq_ctx_new: %s\n", zmq_strerror (errno));
return -1;
}
rc = zmq_ctx_set ( ctx, ZMQ_IO_THREADS, threads);
if (rc) {
printf ("error in zmq_ctx_set: %s\n", zmq_strerror (errno));
return -1;
}
void *s = zmq_socket (ctx, ZMQ_PULL);
s = zmq_socket (ctx, flow);
if (!s) {
printf ("error in zmq_socket: %s\n", zmq_strerror (errno));
return -1;
......@@ -49,61 +136,141 @@ int main (int argc, char *argv [])
// Add your socket options here.
// For example ZMQ_RATE, ZMQ_RECOVERY_IVL and ZMQ_MCAST_LOOP for PGM.
int rc = zmq_bind (s, bind_to);
size_t rcvbuflenlen = (size_t)sizeof rcvbuflen;
size_t sndbuflenlen = (size_t)sizeof sndbuflen;
rc = zmq_setsockopt (s, ZMQ_RCVBUF, &rcvbuflen, rcvbuflenlen);
if (rc != 0) {
printf ("error in zmq_bind: %s\n", zmq_strerror (errno));
printf ("error in zmq_setsockopt: %s\n", zmq_strerror (errno));
return -1;
}
rc = zmq_setsockopt (s, ZMQ_SNDBUF, &sndbuflen, sndbuflenlen);
if (rc != 0) {
printf ("error in zmq_setsockopt: %s\n", zmq_strerror (errno));
return -1;
}
zmq_msg_t msg;
rc = zmq_msg_init (&msg);
sndbuflen = 1;
rc = zmq_setsockopt (s, ZMQ_DELAY_ATTACH_ON_CONNECT, &sndbuflen, sndbuflenlen);
if (rc != 0) {
printf ("error in zmq_msg_init: %s\n", zmq_strerror (errno));
printf ("error in zmq_setsockopt: %s\n", zmq_strerror (errno));
return -1;
}
rc = zmq_recvmsg (s, &msg, 0);
if (rc < 0) {
printf ("error in zmq_recvmsg: %s\n", zmq_strerror (errno));
sndbuflen = 2;
rc = zmq_setsockopt (s, ZMQ_SNDHWM, &sndbuflen, sndbuflenlen);
if (rc != 0) {
printf ("error in zmq_setsockopt: %s\n", zmq_strerror (errno));
return -1;
}
if (zmq_msg_size (&msg) != message_size) {
printf ("message of incorrect size received\n");
sndbuflen = 2;
rc = zmq_setsockopt (s, ZMQ_RCVHWM, &sndbuflen, sndbuflenlen);
if (rc != 0) {
printf ("error in zmq_setsockopt: %s\n", zmq_strerror (errno));
return -1;
}
void *watch = zmq_stopwatch_start ();
int i;
for (i = 0; i != message_count - 1; i++) {
rc = zmq_recvmsg (s, &msg, 0);
if (rc < 0) {
printf ("error in zmq_recvmsg: %s\n", zmq_strerror (errno));
rc = zmq_getsockopt (s, ZMQ_RCVBUF, &rcvbuflen, &rcvbuflenlen);
if (rc != 0) {
printf ("error in zmq_getsockopt: %s\n", zmq_strerror (errno));
return -1;
}
rc = zmq_getsockopt (s, ZMQ_SNDBUF, &sndbuflen, &sndbuflenlen);
if (rc != 0) {
printf ("error in zmq_getsockopt: %s\n", zmq_strerror (errno));
return -1;
}
printf("RCVBUF=%d KB SNDBUF=%d KB adjusted\n", rcvbuflen/1024, sndbuflen/1024);
printf("Threads: %d\n", zmq_ctx_get( ctx, ZMQ_IO_THREADS));
rc = zmq_bind (s, bind_to);
if (rc != 0) {
printf ("error in zmq_bind: %s\n", zmq_strerror (errno));
return -1;
}
if( !(buf = malloc( message_size))){ perror("malloc"); return -1;}
printf("%sING %s...\n", flow == ZMQ_PUSH ? "PUSH":"PULL", rec ? "ZMQ_MSG":"DATA");
tm_init( &timer);
if( flow == ZMQ_PULL){
if( rec == ZMSG){
zmq_msg_t msg;
rc = zmq_msg_init (&msg);
if (rc != 0) {
printf ("error in zmq_msg_init: %s\n", zmq_strerror (errno));
return -1;
}
if (zmq_msg_size (&msg) != message_size) {
printf ("message of incorrect size received\n");
return -1;
for (i = 0; i != message_count; i++) {
rc = zmq_msg_recv (&msg, s, 0);
if (rc < 0) {
printf ("error in zmq_recv: %s\n", zmq_strerror (errno));
return -1;
}
}
rc = zmq_msg_close (&msg);
if (rc != 0) {
printf ("error in zmq_msg_close: %s\n", zmq_strerror (errno));
return -1;
}}
else{
for (i = 0; i != message_count; i++) {
rc = zmq_recv( s, buf, message_size, 0);
if (rc < 0) {
printf ("error in zmq_recv: %s\n", zmq_strerror (errno));
return -1;
}
}}
}
else{
unsigned long elapsed = zmq_stopwatch_stop (watch);
if (elapsed == 0)
elapsed = 1;
if( rec == ZMSG){
rc = zmq_msg_close (&msg);
if (rc != 0) {
printf ("error in zmq_msg_close: %s\n", zmq_strerror (errno));
return -1;
zmq_msg_t msg;
for (i = 0; i != message_count; i++) {
rc = zmq_msg_init_data (&msg, buf, message_size, NULL, NULL);
if (rc != 0) {
printf ("error in zmq_msg_init_data: %s\n", zmq_strerror (errno));
return -1;
}
rc = zmq_msg_send( &msg, s, 0);
if (rc < 0) {
printf ("error in zmq_send: %s\n", zmq_strerror (errno));
return -1;
}
}}
else{
for (i = 0; i != message_count; i++){
rc = zmq_send( s, buf, message_size, 0);
if (rc < 0) {
printf ("error in zmq_send: %s\n", zmq_strerror (errno));
return -1;
}
}}
}
double throughput = ((double) message_count / (double) elapsed) * 1000000;
double megabits = (double) (throughput * message_size * 8) / 1000000;
float secs = tm_secs( &timer);
float total = (((float) message_count) * ((float) message_size)) / (1024.0*1024.0*1024.0);
printf ("Message size: %d KBytes, time: %f secs\n", (int) message_size/1024, secs);
printf ("%sed %.3f GB @ %.3f GB/s\n", (flow == ZMQ_PULL) ? "Pull":"Push", total, total/secs);
printf ("message size: %d [B]\n", (int) message_size);
printf ("message count: %d\n", (int) message_count);
printf ("mean throughput: %d [msg/s]\n", (int) throughput);
printf ("mean throughput: %.3f [Mb/s]\n", (double) megabits);
rc = zmq_close (s);
if (rc != 0) {
......@@ -117,5 +284,7 @@ int main (int argc, char *argv [])
return -1;
}
if( buf) free( buf);
return 0;
}
perf/remote_thr.cpp
View file @ 22d9d95d
......@@ -19,82 +19,290 @@
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "../include/zmq.h"
#include "../include/zmq_utils.h"
#include "zmq.h"
#include "zmq_utils.h"
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <time.h>
#include <limits.h>
#include <sys/time.h>
#include <pthread.h>
int main (int argc, char *argv [])
#define ZMSG 1
#define DATA 0
const char *connect_to;
int message_count = 1000;
int message_size = 1024;
int threads = 1;
int workers = 1;
int sndbuflen = 128*256;
int rcvbuflen = 128*256;
int flow = ZMQ_PUSH;
int rec = DATA;
typedef struct US_TIMER US_TIMER;
struct US_TIMER{
struct timeval time_was;
struct timeval time_now;
};
/* Records the current timer state
*/
void tm_init( US_TIMER *t){
if( gettimeofday( &t->time_now, NULL) < 0){ perror( "d_timer_init()");}
t->time_was = t->time_now;
}
/* Returns the time passed in microsecond precision in seconds since last init
of timer.
*/
float tm_secs( US_TIMER *t){
register float seconds;
if( gettimeofday( &t->time_now, NULL) < 0){ perror( "d_timer_init()");}
seconds = ( ((float)( t->time_now.tv_sec - t->time_was.tv_sec)) +
(((float)( t->time_now.tv_usec - t->time_was.tv_usec)) / 1000000.0));
t->time_was = t->time_now;
return( seconds);
}
void my_free (void *data, void *hint)
{
const char *connect_to;
int message_count;
int message_size;
void *ctx;
void *s;
int rc;
int i;
zmq_msg_t msg;
//free (data);
}
if (argc != 4) {
printf ("usage: remote_thr <connect-to> <message-size> "
"<message-count>\n");
return 1;
}
connect_to = argv [1];
message_size = atoi (argv [2]);
message_count = atoi (argv [3]);
static void *worker_routine (void *ctx) {
ctx = zmq_init (1);
if (!ctx) {
printf ("error in zmq_init: %s\n", zmq_strerror (errno));
return -1;
}
int rc,i;
void *buf = NULL;
if( !(buf = malloc( message_size))){ perror("malloc"); return NULL;}
void *s = zmq_socket (ctx, flow);
s = zmq_socket (ctx, ZMQ_PUSH);
if (!s) {
printf ("error in zmq_socket: %s\n", zmq_strerror (errno));
return -1;
return NULL;
}
// Add your socket options here.
// For example ZMQ_RATE, ZMQ_RECOVERY_IVL and ZMQ_MCAST_LOOP for PGM.
size_t rcvbuflenlen = (size_t)sizeof rcvbuflen;
size_t sndbuflenlen = (size_t)sizeof sndbuflen;
rc = zmq_setsockopt (s, ZMQ_RCVBUF, &rcvbuflen, rcvbuflenlen);
if (rc != 0) {
printf ("error in zmq_setsockopt: %s\n", zmq_strerror (errno));
return NULL;
}
rc = zmq_setsockopt (s, ZMQ_SNDBUF, &sndbuflen, sndbuflenlen);
if (rc != 0) {
printf ("error in zmq_setsockopt: %s\n", zmq_strerror (errno));
return NULL;
}
sndbuflen = 1;
rc = zmq_setsockopt (s, ZMQ_DELAY_ATTACH_ON_CONNECT, &sndbuflen, sndbuflenlen);
if (rc != 0) {
printf ("error in zmq_setsockopt: %s\n", zmq_strerror (errno));
return NULL;
}
sndbuflen = 2;
rc = zmq_setsockopt (s, ZMQ_SNDHWM, &sndbuflen, sndbuflenlen);
if (rc != 0) {
printf ("error in zmq_setsockopt: %s\n", zmq_strerror (errno));
return NULL;
}
sndbuflen = 2;
rc = zmq_setsockopt (s, ZMQ_RCVHWM, &sndbuflen, sndbuflenlen);
if (rc != 0) {
printf ("error in zmq_setsockopt: %s\n", zmq_strerror (errno));
return NULL;
}
rc = zmq_getsockopt (s, ZMQ_RCVBUF, &rcvbuflen, &rcvbuflenlen);
if (rc != 0) {
printf ("error in zmq_getsockopt: %s\n", zmq_strerror (errno));
return NULL;
}
rc = zmq_getsockopt (s, ZMQ_SNDBUF, &sndbuflen, &sndbuflenlen);
if (rc != 0) {
printf ("error in zmq_getsockopt: %s\n", zmq_strerror (errno));
return NULL;
}
printf("RCVBUF=%d KB SNDBUF=%d KB adjusted\n", rcvbuflen/1024, sndbuflen/1024);
rc = zmq_connect (s, connect_to);
if (rc != 0) {
printf ("error in zmq_connect: %s\n", zmq_strerror (errno));
return -1;
return NULL;
}
for (i = 0; i != message_count; i++) {
printf("%sING %s...\n", flow == ZMQ_PUSH ? "PUSH":"PULL", rec ? "ZMQ_MSG":"DATA");
rc = zmq_msg_init_size (&msg, message_size);
if (rc != 0) {
printf ("error in zmq_msg_init_size: %s\n", zmq_strerror (errno));
return -1;
}
#if defined ZMQ_MAKE_VALGRIND_HAPPY
memset (zmq_msg_data (&msg), 0, message_size);
#endif
rc = zmq_sendmsg (s, &msg, 0);
if (rc < 0) {
printf ("error in zmq_sendmsg: %s\n", zmq_strerror (errno));
return -1;
}
rc = zmq_msg_close (&msg);
if( flow == ZMQ_PUSH){
if( rec == ZMSG){
zmq_msg_t msg;
for (i = 0; i != message_count; i++) {
rc = zmq_msg_init_data (&msg, buf, message_size, NULL, NULL);
if (rc != 0) {
printf ("error in zmq_msg_init_data: %s\n", zmq_strerror (errno));
return NULL;
}
rc = zmq_msg_send( &msg, s, 0);
if (rc < 0) {
printf ("error in zmq_send: %s\n", zmq_strerror (errno));
return NULL;
}
rc = zmq_msg_close (&msg);
if (rc != 0) {
printf ("error in zmq_msg_close: %s\n", zmq_strerror (errno));
exit (1);
}
}}
else{
for (i = 0; i != message_count; i++) {
rc = zmq_send( s, buf, message_size, 0);
if (rc < 0) {
printf ("error in zmq_send: %s\n", zmq_strerror (errno));
return NULL;
}
}}
}
else{
if( rec == ZMSG){
zmq_msg_t msg;
rc = zmq_msg_init (&msg);
if (rc != 0) {
printf ("error in zmq_msg_close: %s\n", zmq_strerror (errno));
return -1;
printf ("error in zmq_msg_init: %s\n", zmq_strerror (errno));
return NULL;
}
for (i = 0; i != message_count; i++) {
rc = zmq_msg_recv (&msg, s, 0);
if (rc < 0) {
printf ("error in zmq_recv: %s\n", zmq_strerror (errno));
return NULL;
}
}}
else{
for (i = 0; i != message_count; i++) {
rc = zmq_recv( s, buf, message_size, 0);
if (rc < 0) {
printf ("error in zmq_recv: %s\n", zmq_strerror (errno));
return NULL;
}
}}
}
rc = zmq_close (s);
if (rc != 0) {
printf ("error in zmq_close: %s\n", zmq_strerror (errno));
return NULL;
}
free( buf);
return NULL;
}
int main (int argc, char *argv [])
{
void *ctx;
int rc;
int i;
void *p;
if (argc != 10) {
printf ("usage: remote_thr <connect-to> <message-size> <message-count> <SND buffer> <RCV buffer> <flow (PUSH/PULL)> <records (ZMSG/DATA)> <zmq-threads> <workers>\n");
return 1;
}
connect_to = argv [1];
message_size = atoi (argv [2]);
message_count = atoi (argv [3]);
sndbuflen = atoi (argv [4]);
rcvbuflen = atoi (argv [5]);
if( !strcmp( argv [6], "PUSH")){
flow = ZMQ_PUSH;
}
if( !strcmp( argv [6], "PULL")){
flow = ZMQ_PULL;
}
if( !strcmp( argv [7], "ZMSG")){
rec = ZMSG;
}
if( !strcmp( argv [7], "DATA")){
rec = DATA;
}
threads = atoi (argv [8]);
workers = atoi (argv [9]);
ctx = zmq_ctx_new ();
if (!ctx) {
printf ("error in zmq_ctx_new: %s\n", zmq_strerror (errno));
return -1;
}
rc = zmq_ctx_set ( ctx, ZMQ_IO_THREADS, threads);
if (rc) {
printf ("error in zmq_ctx_set: %s\n", zmq_strerror (errno));
return -1;
}
printf("Threads: %d, workers %d\n", zmq_ctx_get( ctx, ZMQ_IO_THREADS), workers);
pthread_t worker[128];
US_TIMER timer;
tm_init( &timer);
for (i = 0; i < workers; i++) {
pthread_create (&worker[i], NULL, worker_routine, ctx);
printf("Worker %d spawned\n", i);
}
for (i = 0; i < workers; i++) {
pthread_join( worker[i], &p);
printf("Worker %d joined\n", i);
}
float secs = tm_secs( &timer);
float total = ( (float)workers)*(((float) message_count) * ((float) message_size)) / (1024.0*1024.0*1024.0);
printf ("Message: size: %d KBytes, count: %d/workers(%d), time: %f secs\n", (int) message_size/1024, message_count, workers, secs);
printf ("%sed %.3f GB @ %.3f GB/s\n", (flow == ZMQ_PULL) ? "Pull":"Push", total, total/secs);
rc = zmq_term (ctx);
if (rc != 0) {
printf ("error in zmq_term: %s\n", zmq_strerror (errno));
......@@ -103,3 +311,4 @@ int main (int argc, char *argv [])
return 0;
}
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