From ddbeeaaffeab5bc997a0b7a7e8dcac863610feee Mon Sep 17 00:00:00 2001
From: wangzhengquan <wangzhengquan85@126.com>
Date: 星期三, 05 八月 2020 20:04:52 +0800
Subject: [PATCH] udpate
---
test_socket/dgram_mod_req_rep.c | 144 +++++++++++++++++++++++++++++++++++++++++++----
1 files changed, 130 insertions(+), 14 deletions(-)
diff --git a/test_socket/dgram_mod_req_rep.c b/test_socket/dgram_mod_req_rep.c
index a857ce6..d35c6ea 100644
--- a/test_socket/dgram_mod_req_rep.c
+++ b/test_socket/dgram_mod_req_rep.c
@@ -1,26 +1,64 @@
#include "dgram_mod_socket.h"
#include "shm_mm.h"
#include "usg_common.h"
+#include "lock_free_queue.h"
+
+#define WORKERS 4
+
+typedef struct task_t {
+ void *buf;
+ int size;
+ int port;
+
+} task_t;
+
+
+typedef struct Targ {
+ int port;
+ int id;
+
+}Targ;
+
+LockFreeQueue<task_t, DM_Allocator> task_queue(128);
+
+
+void *worker(void *socket) {
+ pthread_detach(pthread_self());
+ char sendbuf[512];
+ task_t task;
+ while(true) {
+ task_queue.pop(task);
+ sprintf(sendbuf, "SERVER RECEIVED: %s", task.buf);
+ // puts(sendbuf);
+ dgram_mod_sendto(socket, sendbuf, strlen(sendbuf) + 1, task.port);
+ free(task.buf);
+ }
+ return NULL;
+}
+
+void initThreadPool(void *socket) {
+
+ pthread_t tid;
+ for (int i = 0; i < WORKERS; i++)
+ pthread_create(&tid, NULL, worker, socket);
+}
void server(int port) {
- void *socket = dgram_mod_open_socket(REQ_REP);
+ void *socket = dgram_mod_open_socket();
dgram_mod_bind(socket, port);
- int size;
- void *recvbuf;
- char sendbuf[512];
+ initThreadPool(socket);
+
int rv;
- int remote_port;
- while ( (rv = dgram_mod_recvfrom(socket, &recvbuf, &size, &remote_port) ) == 0) {
- sprintf(sendbuf, "SERVER RECEIVED: %s", recvbuf);
- puts(sendbuf);
- dgram_mod_sendto(socket, sendbuf, strlen(sendbuf) + 1, remote_port);
- free(recvbuf);
+ task_t task;
+ while ( (rv = dgram_mod_recvfrom(socket, &task.buf, &task.size, &task.port) ) == 0) {
+ task_queue.push(task);
+
}
dgram_mod_close_socket(socket);
}
void client(int port) {
- void *socket = dgram_mod_open_socket(REQ_REP);
+ void *socket = dgram_mod_open_socket();
int size;
void *recvbuf;
char sendbuf[512];
@@ -34,6 +72,81 @@
dgram_mod_close_socket(socket);
}
+void client2(int port) {
+ void *socket = dgram_mod_open_socket();
+ int size;
+ void *recvbuf;
+ char sendbuf[512];
+ while (true) {
+ sprintf(sendbuf, "hello\n" );
+ dgram_mod_sendandrecv(socket, sendbuf, strlen(sendbuf) + 1, port, &recvbuf, &size);
+ printf("reply: %s\n", (char *)recvbuf);
+ free(recvbuf);
+ }
+ dgram_mod_close_socket(socket);
+}
+
+
+
+void *runclient(void *arg) {
+ Targ *targ = (Targ *)arg;
+ int port = targ->port;
+ char sendbuf[512];
+ int scale = 100000;
+ int i;
+ void *socket = dgram_mod_open_socket();
+
+ char filename[512];
+ sprintf(filename, "test%d.tmp", targ->id);
+ FILE *fp = NULL;
+ fp = fopen(filename, "w+");
+
+ int recvsize;
+ void *recvbuf;
+ for (i = 0; i < scale; i++) {
+ sprintf(sendbuf, "thread(%d) %d", targ->id, i);
+ fprintf(fp, "requst:%s\n", sendbuf);
+ dgram_mod_sendandrecv(socket, sendbuf, strlen(sendbuf) + 1, port, &recvbuf, &recvsize);
+ fprintf(fp, "reply: %s\n", (char *)recvbuf);
+ free(recvbuf);
+ }
+ fclose(fp);
+ dgram_mod_close_socket(socket);
+ return (void *)i;
+}
+
+void startClients(int port) {
+
+ int status, i = 0, processors = 4;
+ void *res[processors];
+ Targ *targs = (Targ *)calloc(processors, sizeof(Targ));
+ pthread_t tids[processors];
+ char sendbuf[512];
+
+ struct timeval start;
+ gettimeofday(&start, NULL);
+ for (i = 0; i < processors; i++) {
+ targs[i].port = port;
+ targs[i].id = i;
+ pthread_create(&tids[i], NULL, runclient, (void *)&targs[i]);
+ }
+
+ for (i = 0; i < processors; i++) {
+ if (pthread_join(tids[i], &res[i]) != 0) {
+ perror("multyThreadClient pthread_join");
+ } else {
+ fprintf(stderr, "client(%d) 鍐欏叆 %ld 鏉℃暟鎹甛n", i, (long)res[i]);
+ }
+ }
+
+ struct timeval end;
+ gettimeofday(&end, NULL);
+
+ double difftime = end.tv_sec * 1000000 + end.tv_usec - (start.tv_sec * 1000000 + start.tv_usec);
+ long diffsec = (long) (difftime/1000000);
+ long diffmsec = difftime - diffsec*1000000;
+ printf("cost: %ld sec: %ld msc\n", diffsec, diffmsec);
+}
int main(int argc, char *argv[]) {
@@ -47,11 +160,14 @@
port = atoi(argv[2]);
if (strcmp("server", argv[1]) == 0) {
+ // int temp = shm_alloc_key();
+ // printf("tmp=%d\n", temp);
server(port);
+ } else if (strcmp("client", argv[1]) == 0) {
+ startClients(port);
+ } else {
+ printf("input invalidate arguments\n");
}
-
- if (strcmp("client", argv[1]) == 0)
- client(port);
return 0;
--
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