polardbxengine/extra/IS/dependency/easy/sample/echo_client_tbnet.c

385 lines
11 KiB
C

#include <getopt.h>
#include <easy_io.h>
#include "echo_packet_tbnet.h"
// 命令行参数结构
typedef struct cmdline_param {
easy_addr_t address;
int work_thread_cnt;
int io_thread_cnt;
int connect_cnt;
int64_t request_cnt;
int request_size;
char *send_data;
// count
easy_atomic_t chid;
int64_t request_byte;
easy_atomic_t process_byte;
easy_atomic_t send_byte;
ev_tstamp start_time;
easy_atomic_t connected;
easy_addr_t *conns_addr;
} cmdline_param;
/*************************************************************************************************
* 函数定义部分
*************************************************************************************************/
cmdline_param cp;
static void print_usage(char *prog_name);
static int parse_cmd_line(int argc, char *const argv[], cmdline_param *cp);
static int echo_tbnet_process(easy_request_t *r);
static int echo_tbnet_new_packet(easy_connection_t *c);
static int echo_tbnet_heartbeat(easy_connection_t *c);
static int echo_tbnet_disconnect(easy_connection_t *c);
static int echo_tbnet_disconnect2(easy_connection_t *c);
static int echo_tbnet_connect(easy_connection_t *c);
static int echo_tbnet_connect2(easy_connection_t *c);
static void print_speed();
static int connect_server(int idx, easy_io_handler_pt *io_handler);
static void dosend();
/**
* 程序入口
*/
int main(int argc, char **argv)
{
int i, ret;
easy_io_handler_pt io_handler;
// default
memset(&cp, 0, sizeof(cmdline_param));
cp.io_thread_cnt = 1;
cp.connect_cnt = 1;
cp.request_cnt = 1000;
cp.request_size = 512;
// parse cmd line
if (parse_cmd_line(argc, argv, &cp) == EASY_ERROR)
return EASY_ERROR;
// 检查必需参数
if (cp.address.family == 0) {
print_usage(argv[0]);
return EASY_ERROR;
}
// 对easy_io初始化, 设置io的线程数, file的线程数
if (!easy_io_create(cp.io_thread_cnt)) {
easy_error_log("easy_io_init error.\n");
return EASY_ERROR;
}
// 为监听端口设置处理函数,并增加一个监听端口
memset(&io_handler, 0, sizeof(io_handler));
io_handler.decode = echo_tbnet_decode;
io_handler.encode = echo_tbnet_encode;
io_handler.get_packet_id = echo_tbnet_packet_id;
if (cp.work_thread_cnt == 0) {
io_handler.new_packet = echo_tbnet_new_packet;
io_handler.on_disconnect = echo_tbnet_disconnect;
io_handler.on_connect = echo_tbnet_connect;
io_handler.process = echo_tbnet_process;
} else {
io_handler.on_connect = echo_tbnet_connect2;
io_handler.on_disconnect = echo_tbnet_disconnect2;
io_handler.process = easy_client_wait_process;
io_handler.batch_process = easy_client_wait_batch_process;
io_handler.on_idle = echo_tbnet_heartbeat;
}
// 起线程并开始
cp.start_time = ev_time();
cp.request_byte = cp.request_cnt * cp.request_size;
cp.send_data = (char *)easy_pool_alloc(easy_io_var.pool, cp.request_size);
memset(cp.send_data, 'A', cp.request_size);
if (cp.request_byte < 0) cp.request_byte = ~(((int64_t)1) << 63);
// 起处理速度统计定时器
ev_timer stat_watcher;
easy_io_stat_t iostat;
easy_io_stat_watcher_start(&stat_watcher, 5.0, &iostat, NULL);
if (easy_io_start()) {
easy_error_log("easy_io_start error.\n");
return EASY_ERROR;
}
// 创建连接
cp.conns_addr = (easy_addr_t *)easy_pool_alloc(easy_io_var.pool,
sizeof(easy_addr_t) * cp.connect_cnt);
for(i = 0; i < cp.connect_cnt; i++) {
if (connect_server(i, &io_handler))
break;
if (i - cp.connected > 100) usleep(1);
}
if (easy_io_var.stoped == 0 && cp.work_thread_cnt > 0) {
dosend();
}
// 等待线程退出
ret = easy_io_wait();
// speed
print_speed();
easy_io_destroy();
return ret;
}
/**
* 命令行帮助
*/
static void print_usage(char *prog_name)
{
fprintf(stderr, "%s -H host:port -c conn_cnt -n req_cnt -s size [-t thread_cnt]\n"
" -H, --host server address\n"
" -c, --conn_cnt connection count\n"
" -n, --req_cnt request count\n"
" -s, --req_size packet size of every request\n"
" -w, --work_thread_cnt thread count for send, default: 0\n"
" -t, --io_thread_cnt thread count for listen, default: 1\n"
" -h, --help display this help and exit\n"
" -V, --version version and build time\n\n"
"eg: %s -Hlocalhost:5000 -c2 -n1000 -s512\n\n", prog_name, prog_name);
}
/**
* 解析命令行
*/
static int parse_cmd_line(int argc, char *const argv[], cmdline_param *cp)
{
int opt;
const char *opt_string = "hVH:c:n:s:t:w:";
struct option long_opts[] = {
{"host", 1, NULL, 'H'},
{"conn_cnt", 1, NULL, 'c'},
{"req_cnt", 1, NULL, 'n'},
{"req_size", 1, NULL, 's'},
{"work_thread_cnt", 1, NULL, 'w'},
{"io_thread_cnt", 1, NULL, 't'},
{"help", 0, NULL, 'h'},
{"version", 0, NULL, 'V'},
{0, 0, 0, 0}
};
opterr = 0;
while ((opt = getopt_long(argc, argv, opt_string, long_opts, NULL)) != -1) {
switch (opt) {
case 'H':
cp->address = easy_inet_str_to_addr(optarg, 0);
break;
case 'w':
cp->work_thread_cnt = atoi(optarg);
break;
case 't':
cp->io_thread_cnt = atoi(optarg);
break;
case 'c':
cp->connect_cnt = atoi(optarg);
break;
case 'n':
cp->request_cnt = atoi(optarg);
break;
case 's':
if ((cp->request_size = atoi(optarg)) < 128)
cp->request_size = 128;
break;
case 'V':
fprintf(stderr, "BUILD_TIME: %s %s\n", __DATE__, __TIME__);
return EASY_ERROR;
case 'h':
print_usage(argv[0]);
return EASY_ERROR;
default:
break;
}
}
return EASY_OK;
}
/**
* 处理函数
*/
static int echo_tbnet_process(easy_request_t *r)
{
echo_packet_tbnet_t *reply;
reply = (echo_packet_tbnet_t *) r->ipacket;
easy_session_destroy(r->ms);
if (!reply)
return EASY_ERROR;
easy_atomic_add(&cp.process_byte, reply->datalen);
if (cp.send_byte >= cp.request_byte && cp.process_byte == cp.send_byte) {
easy_warn_log("echo_tbnet_process disconnect.\n");
easy_io_stop();
}
return EASY_OK;
}
/**
* 新建packet
*/
static int echo_tbnet_new_packet(easy_connection_t *c)
{
easy_session_t *s;
echo_packet_tbnet_t *packet;
if (cp.send_byte >= cp.request_byte)
return EASY_OK;
if ((packet = echo_packet_tbnet_new(&s, 0)) == NULL)
return EASY_ERROR;
easy_session_set_timeout(s, 5000);
packet->data = cp.send_data;
packet->datalen = cp.request_size;
packet->chid = easy_atomic_add_return(&cp.chid, 1);
easy_atomic_add(&cp.send_byte, cp.request_size);
easy_connection_send_session(c, s);
return EASY_OK;
}
static int echo_tbnet_heartbeat(easy_connection_t *c)
{
return EASY_OK;
}
static int echo_tbnet_disconnect(easy_connection_t *c)
{
easy_atomic_dec(&cp.connected);
static int cnt = 0;
if (c->conn_has_error) {
easy_warn_log("connect disconnect.\n");
easy_io_stop();
} else {
easy_info_log("%d echo_tbnet_disconnect\n", ++cnt);
}
return EASY_OK;
}
static int echo_tbnet_connect2(easy_connection_t *c)
{
c->idle_time = 10000;
return EASY_OK;
}
static int echo_tbnet_disconnect2(easy_connection_t *c)
{
if (c->conn_has_error) {
easy_warn_log("connect disconnect.\n");
// easy_io_stop();
} else if (easy_io_var.stoped) {
// easy_io_stop();
}
return EASY_OK;
}
static int echo_tbnet_connect(easy_connection_t *c)
{
easy_atomic_inc(&cp.connected);
return EASY_OK;
}
static void print_speed()
{
double t = ev_time() - cp.start_time;
// speed
easy_error_log("process_byte: %" PRIdFAST32 ", send_byte: %" PRIdFAST32 "\n", cp.process_byte, cp.send_byte);
easy_error_log("QPS: %.2f\n", 1.0 * cp.process_byte / t / cp.request_size);
easy_error_log("Throughput: %.2f MB/s\n", 1.0 * cp.process_byte / t / 1024 / 1024);
}
static void *send_packet(void *args)
{
echo_packet_tbnet_t *packet, *resp;
easy_session_t *s;
int idx = (long)args;
easy_addr_t addr = cp.conns_addr[idx % cp.connect_cnt];
int64_t byte = cp.request_byte / cp.work_thread_cnt;
int64_t sendbyte = 0;
while(byte > 0 && easy_io_var.stoped == 0) {
if ((packet = echo_packet_tbnet_new(&s, cp.request_size)) == NULL)
break;
easy_session_set_timeout(s, 2000);
memcpy(packet->data, cp.send_data, cp.request_size);
packet->data = cp.send_data;
packet->datalen = cp.request_size;
packet->chid = easy_atomic_add_return(&cp.chid, 1);
sendbyte += cp.request_size;
resp = (echo_packet_tbnet_t *)easy_io_send(addr, s);
if (resp != NULL) {
byte -= cp.request_size;
easy_atomic_add(&cp.process_byte, resp->datalen);
} else if (s->error) {
break;
}
easy_session_destroy(s);
}
easy_atomic_add(&cp.send_byte, sendbyte);
return (void *) NULL;
}
static void dosend()
{
pthread_t tids[cp.work_thread_cnt];
int i;
for(i = 0; i < cp.work_thread_cnt; i++) {
pthread_create(&tids[i], NULL, send_packet, (void *)(long)i);
}
for(i = 0; i < cp.work_thread_cnt; i++) {
pthread_join(tids[i], NULL);
}
easy_io_stop();
}
static int connect_server(int idx, easy_io_handler_pt *io_handler)
{
easy_addr_t addr = cp.address;
addr.cidx = idx;
if (easy_connection_connect(&easy_io_var, addr, io_handler, 0, NULL, 1) != EASY_OK) {
char buffer[32];
easy_error_log("connection failure: %s\n", easy_inet_addr_to_str(&cp.address, buffer, 32));
return EASY_ERROR;
}
cp.conns_addr[idx] = addr;
return EASY_OK;
}