int do_reconnects(char *sql) {
int m0, m1, m2 = 0, i;
//sql="select table_name from all_tables";
m0 = m1 = os_mem_used();
//int do_smth=0;
//fprintf(stderr," start reconnects with mem %d KB\n", m1/1024);
for(i=1;i<100*1000;i++) {
db_done(db); // clear prev
if (!db_connect_string(db,cs)) {
fprintf(stderr,"-reconnect failed on %d step err=%s\n",i,db->error);
msleep(1000); continue;
//return 0;
}
if (sql) {
if (!db_select(db,sql)) {
fprintf(stderr,"-select failed on step %d err=%s\n",i,db->error);
return 0;
}
//while(db_fetch(db)); // Fetch all
}
m2 = os_mem_used();
printf(" .. reconnect: %d mem_used: %d KB delta= %d Bytes \r",i,m2/1024, (m2-m1));
if (i%100==0) { m1=m2; printf("\n"); }
}
fprintf(stderr,"+%d reconnects done, leak: %d\n",i, (m2-m0));
return 0;
}
int main(int argc, char *argv[])
{
MYSQL *mysql = db_init(WEIXIND_DB_HOST, WEIXIND_DB_PORT,
WEIXIND_DB_USER, WEIXIND_DB_PASSWD,
WEIXIND_DB_DB);
if (mysql == NULL) {
fprintf(stderr, "db_init failed\n");
return -1;
}
db_done(mysql);
return 0;
}