#include <signal.h>
#include <time.h>
+#include "xbt/peer.h"
#include "gras.h"
#include "amok/bandwidth.h"
#include "amok/peermanagement.h"
gras_init(&argc, argv);
amok_bw_init();
- amok_hm_init();
+ amok_pm_init();
mysock = gras_socket_server_range(3000,9999,0,0);
INFO1("Sensor starting (on port %d)",gras_os_myport());
gras_os_sleep(2); /* let the master get ready */
master = gras_socket_client_from_string(argv[1]);
- amok_hm_group_join(master,"saturate");
- amok_hm_mainloop(600);
+ amok_pm_group_join(master,"saturate");
+ amok_pm_mainloop(600);
gras_socket_close(mysock);
gras_socket_close(master);
/* XP setups */
const int buf_size = 0;
-const int exp_size = 100 * 1024;
const int msg_size = 50 * 1024;
+const int msg_amount = 2;
const int sat_size = 1024 * 1024 * 10;
const double min_duration = 1;
gras_os_sleep(5.0); /* wait for the sensors to show up */
/* Test BW without saturation */
amok_bw_request(bw1,4000,bw2,4000,
- buf_size,exp_size,msg_size,min_duration,&sec,&bw);
+ buf_size,msg_size,msg_amount,min_duration,&sec,&bw);
INFO4("BW(%s,%s) => %f sec, achieving %f Mb/s",
bw1, bw2, sec, (bw/1024.0/1024.0));
gras_os_sleep(1.0); /* let it start */
amok_bw_request(bw1,4000,bw2,4000,
- buf_size,exp_size,msg_size,min_duration,&sec_sat,&bw_sat);
+ buf_size,msg_size,msg_amount,min_duration,&sec_sat,&bw_sat);
INFO6("BW(%s,%s//%s,%s) => %f sec, achieving %f Mb/s",
bw1,bw2,sat1,sat2,sec,bw/1024.0/1024.0);
static void kill_buddy(char *name,int port){
gras_socket_t sock=gras_socket_client(name,port);
- gras_msg_send(sock,gras_msgtype_by_name("kill"),NULL);
+ gras_msg_send(sock,"kill",NULL);
gras_socket_close(sock);
}
static void kill_buddy_dynar(void *b) {
static void simple_saturation(int argc, char*argv[]) {
xbt_ex_t e;
- kill_buddy(argv[5],atoi(argv[6]));
- kill_buddy(argv[7],atoi(argv[8]));
+ /* where are the sensors */
+ xbt_dynar_t peers;
+ xbt_peer_t h1,h2;
+ /* results */
+ double duration,bw;
- amok_bw_saturate_start(argv[1],atoi(argv[2]),argv[3],atoi(argv[4]),
- sat_size,5);
- gras_os_sleep(3);
+ /* Init the group */
+ peers=amok_pm_group_new("saturate");
+ /* wait for dudes */
+ gras_msg_handleall(5);
+
+ /* Stop all sensors but two of them */
+ while (xbt_dynar_length(peers) > 2) {
+ xbt_dynar_pop(peers,&h1);
+ amok_pm_kill_hp(h1->name,h1->port);
+ xbt_peer_free(h1);
+ }
+
+ /* get 2 friends */
+ xbt_dynar_get_cpy(peers,0,&h1);
+ xbt_dynar_get_cpy(peers,1,&h2);
+
+ /* Start saturation */
+ INFO4("Start saturation between %s:%d and %s:%d",
+ h1->name,h1->port,
+ h2->name,h2->port);
+
+ amok_bw_saturate_start(h1->name,h1->port,
+ h2->name,h2->port,
+ 0, /* Be a nice boy, compute msg_size yourself */
+ 30 /* 5 sec timeout */);
+
+ /* Stop it after a while */
+ INFO0("Have a rest");
+ gras_os_sleep(1);
TRY {
- amok_bw_saturate_stop(argv[1],atoi(argv[2]),NULL,NULL);
+ INFO0("Stop the saturation");
+ amok_bw_saturate_stop(h1->name,h1->port, &duration,&bw);
} CATCH(e) {
+ INFO0("Ooops, stoping the saturation raised an exception");
xbt_ex_free(e);
}
-
-
- kill_buddy(argv[1],atoi(argv[2]));
- kill_buddy(argv[3],atoi(argv[4]));
+ INFO2("Saturation took %.2fsec, achieving %fb/s",duration,bw);
+
+ /* Game is over, friends */
+ amok_pm_group_shutdown ("saturate");
}
/********************************************************************************************/
static void full_fledged_saturation(int argc, char*argv[]) {
xbt_ex_t e;
-//unsigned int time1=5,bw1=5;
double time1=5.0,bw1=5.0; // 0.5 for test
/* timers */
double begin_simulated;
double *bw_sat;
/* iterators */
- int i,j,k,l;
+ unsigned int i,j,k,l;
xbt_peer_t h1,h2,h3,h4;
/* Init the group */
- peers=amok_hm_group_new("saturate");
+ peers=amok_pm_group_new("saturate");
/* wait 4 dudes */
gras_msg_handle(60);
gras_msg_handle(60);
begin=time(NULL);
begin_simulated=gras_os_time();
- bw=amok_bw_matrix(peers,buf_size,exp_size,msg_size,min_duration);
+ bw=amok_bw_matrix(peers,buf_size,msg_size,msg_amount,min_duration);
INFO2("Did all BW tests in %ld sec (%.2f simulated(?) sec)",
- time(NULL)-begin,gras_os_time()-begin_simulated);
+ (long int) (time(NULL)-begin),gras_os_time()-begin_simulated);
/* Do the test with saturation */
bw_sat=xbt_new(double,nb_peers*nb_peers);
VERB4("TEST %s %s // %s %s",
h1->name,h2->name,h3->name,h4->name);
amok_bw_request(h3->name,h3->port, h4->name,h4->port,
- buf_size,exp_size,msg_size,min_duration,
+ buf_size,msg_size,msg_amount,min_duration,
NULL,&(bw_sat[k*nb_peers + l]));
ratio=bw_sat[k*nb_peers + l] / bw[k*nb_peers + l];
ratio < 0.7 ? " THERE IS SOME INTERFERENCE !!!": "");
}
}
- amok_bw_saturate_stop(h1->name,h1->port,&time1,&bw1);// NULL,NULL);
+ amok_bw_saturate_stop(h1->name,h1->port,&time1,&bw1);
INFO2("Did an iteration on saturation pair in %ld sec (%.2f simulated sec)",
- time(NULL)-begin, gras_os_time()-begin_simulated);
+ (long int) (time(NULL)-begin), gras_os_time()-begin_simulated);
INFO2("the duration of the experiment >>>>> %.3f sec (%.3f bandwidth)",time1,bw1);
}
}
free(bw_sat);
free(bw);
/* Game is over, friends */
- amok_hm_group_shutdown ("saturate");
+ amok_pm_group_shutdown ("saturate");
}
gras_init(&argc,argv);
amok_bw_init();
- amok_hm_init();
+ amok_pm_init();
gras_socket_server(atoi(argv[1]));
- // simple_saturation(argc,argv);
- full_fledged_saturation(argc, argv);
+ simple_saturation(argc,argv);
+ //full_fledged_saturation(argc, argv);
gras_exit();
return 0;
