/* Global private data */
typedef struct {
gras_socket_t sock;
+ int done;
} sensor_data_t;
/* Function prototypes */
int sensor (int argc,char *argv[]);
+static int sensor_cb_kill(gras_msg_cb_ctx_t ctx,
+ void *payload_data) {
+
+ sensor_data_t *g=gras_userdata_get();
+ g->done = 1;
+ INFO0("Killed");
+ return 1;
+}
int sensor (int argc,char *argv[]) {
sensor_data_t *g;
g=gras_userdata_new(sensor_data_t);
g->sock = gras_socket_server(4000);
+ g->done = 0;
+ gras_msgtype_declare("kill",NULL);
+ gras_cb_register(gras_msgtype_by_name("kill"),&sensor_cb_kill);
- while (1) {
+ while (!g->done) {
gras_msg_handle(60.0);
}
+ gras_socket_close(g->sock);
+ free(g);
+ gras_exit();
return 0;
}
/* Function prototypes */
int maestro (int argc,char *argv[]);
+/* XP setups */
+const int buf_size = 0;
+const int exp_size = 1024;// * 1024;
+const int msg_size = 1024;
+const int sat_size = 1024 * 1024 * 10 * 10;
+
static double XP(const char *bw1, const char *bw2,
const char *sat1, const char *sat2) {
- int buf_size=32 * 1024;
- int exp_size=64 * 1024;
- int msg_size=64 * 1024;
- int sat_size=msg_size * 10;
double sec, bw, sec_sat,bw_sat;
/* Test BW without saturation */
return bw_sat/bw;
}
+static void kill_buddy(char *name,char *port){
+ gras_socket_t sock=gras_socket_client(name,atoi(port));
+ gras_msg_send(sock,gras_msgtype_by_name("kill"),NULL);
+ gras_socket_close(sock);
+}
+
static void free_host(void *d){
xbt_host_t h=*(xbt_host_t*)d;
free(h->name);
free(h);
}
-int maestro(int argc,char *argv[]) {
+
+static void simple_saturation(int argc, char*argv[]) {
+ xbt_ex_t e;
+
+ kill_buddy(argv[5],argv[6]);
+ kill_buddy(argv[7],argv[8]);
+
+ amok_bw_saturate_start(argv[1],atoi(argv[2]),argv[3],atoi(argv[4]),
+ sat_size*5,5);
+ gras_os_sleep(3);
+ TRY {
+ amok_bw_saturate_stop(argv[1],atoi(argv[2]),NULL,NULL);
+ } CATCH(e) {
+ xbt_ex_free(&e);
+ }
+
+
+ kill_buddy(argv[1],argv[2]);
+ kill_buddy(argv[3],argv[4]);
+}
+
+static void full_fledged_saturation(int argc, char*argv[]) {
xbt_ex_t e;
- /* XP setups */
- int buf_size=0;
- int exp_size= 1024 * 1024;
- int msg_size=exp_size;
- int sat_size=msg_size * 100;
/* timers */
double begin_simulated;
int i,j,k,l;
xbt_host_t h1,h2,h3,h4;
- gras_init(&argc,argv);
- amok_bw_init();
-
/* Get the sensor location from argc/argv */
for (i=1; i<argc-1; i+=2){
xbt_host_t host=xbt_new(s_xbt_host_t,1);
TRY {
amok_bw_saturate_start(h1->name,h1->port,
h2->name,h2->port,
- sat_size,360000000);
+ sat_size,120);
} CATCH(e) {
RETHROW0("Cannot ask hosts to saturate the link: %s");
}
double ratio;
if (i==l || j==l || k==l) continue;
+ INFO4("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,
NULL,&(bw_sat[k*nb_hosts + l]));
time(NULL)-begin, gras_os_time()-begin_simulated);
}
}
+ xbt_dynar_free(&hosts);
+}
- gras_os_sleep(5.0);
- exit(0);
-#if 0
- return 0;
- /* start saturation */
- fprintf(stderr,"MAESTRO: Start saturation with size %d",msg_size);
- if ((errcode=grasbw_saturate_start(argv[5],atoi(argv[6]),argv[7],atoi(argv[8]),msg_size*10,60))) {
- fprintf(stderr,"MAESTRO: Error %s encountered while starting saturation",
- xbt_error_name(errcode));
- return 1;
- }
- fprintf(stderr,"MAESTRO: Saturation started");
- gras_os_sleep(5.0);
-
- /* test with saturation */
- if ((errcode=grasbw_request(argv[1],atoi(argv[2]),argv[3],atoi(argv[4]),
- buf_size,exp_size,msg_size,&sec,&bw))) {
- fprintf(stderr,"MAESTRO: Error %s encountered while doing the test",xbt_error_name(errcode));
- return 1;
- }
-
- fprintf(stderr,"MAESTRO: Experience3 (%d ko in msgs of %d ko with saturation) took %f sec, achieving %f Mb/s",
- exp_size/1024,msg_size/1024,
- sec,bw);
-
- /* stop saturation */
- if ((errcode=grasbw_saturate_stop(argv[5],atoi(argv[6]),argv[7],atoi(argv[8])))) {
- fprintf(stderr,"MAESTRO: Error %s encountered while stopping saturation",
- xbt_error_name(errcode));
- return 1;
- }
+int maestro(int argc,char *argv[]) {
- /* test without saturation */
- if ((errcode=grasbw_request(argv[1],atoi(argv[2]),argv[3],atoi(argv[4]),
- buf_size,exp_size,msg_size,&sec,&bw))) {
- fprintf(stderr,"MAESTRO: Error %s encountered while doing the test",xbt_error_name(errcode));
- return 1;
- }
-
- fprintf(stderr,"MAESTRO: Experience4 (%d ko in msgs of %d ko, without saturation) took %f sec, achieving %f Mb/s",
- exp_size/1024,msg_size/1024,
- sec,bw);
-
- gras_os_sleep(5.0);
-#endif
-
+ gras_init(&argc,argv);
+ amok_bw_init();
+
+
+ // simple_saturation(argc,argv);
+ full_fledged_saturation(argc, argv);
+
+ gras_exit();
return 0;
+
}