fixing uninitialized values
[oweals/gnunet.git] / src / ats / perf_ats_mlp.c
index f0832c685aefa3ddb1cfeabdafc40e3dd3ae3486..e2d3fb567d49f2e4ab351e246bf3384c5567f403 100644 (file)
@@ -55,7 +55,8 @@
 #include "gnunet_util_lib.h"
 #include "gnunet_statistics_service.h"
 #include "gnunet_ats_service.h"
-#include "gnunet-service-ats_addresses_mlp.h"
+#include "gnunet-service-ats-solver_mlp.h"
+#include "gnunet-service-ats_normalization.h"
 #include "test_ats_api_common.h"
 
 #define PEERS_START 100
@@ -78,6 +79,8 @@ struct PerfPeer
 static int ret;
 static int opt_numeric;
 static int opt_dump;
+static int opt_update_percent;
+static int opt_update_quantity;
 
 static int N_peers_start;
 static int N_peers_end;
@@ -98,6 +101,9 @@ struct GAS_MLP_Handle *mlp;
  */
 struct GNUNET_CONTAINER_MultiHashMap * addresses;
 
+#define ATS_COUNT 2
+struct GNUNET_ATS_Information ats[2];
+
 struct PerfPeer *peers;
 
 static void
@@ -124,7 +130,7 @@ end_now (int res)
                GAS_mlp_done (mlp);
                mlp = NULL;
   }
-
+  GAS_normalization_stop();
        ret = res;
 }
 
@@ -135,6 +141,29 @@ bandwidth_changed_cb (void *cls, struct ATS_Address *address)
 
 }
 
+static void
+normalized_property_changed_cb (void *cls,
+                                                                                                                struct ATS_Address *peer,
+                                                                                                                uint32_t type,
+                                                                                                                double prop_rel)
+{
+        /* TODO */
+}
+
+const double *
+get_property_cb (void *cls, const struct ATS_Address *address)
+{
+       return GAS_normalization_get_properties ((struct ATS_Address *) address);
+}
+
+
+static const double *
+get_preferences_cb (void *cls, const struct GNUNET_PeerIdentity *id)
+{
+       return GAS_normalization_get_preferences (id);
+}
+
+
 static void
 perf_create_peer (int cp)
 {
@@ -152,9 +181,89 @@ perf_create_address (int cp, int ca)
        return a;
 }
 
+static void
+address_initial_update (void *solver, struct GNUNET_CONTAINER_MultiHashMap * addresses, struct ATS_Address *address)
+{
+       GAS_mlp_address_property_changed (mlp, address,
+                       GNUNET_ATS_QUALITY_NET_DELAY, 100,
+                       (double)(100 + GNUNET_CRYPTO_random_u32(GNUNET_CRYPTO_QUALITY_WEAK, 100)) / 100);
 
+       GAS_mlp_address_property_changed (mlp, address,
+                       GNUNET_ATS_QUALITY_NET_DISTANCE, 10,
+                       (double)(100 + GNUNET_CRYPTO_random_u32(GNUNET_CRYPTO_QUALITY_WEAK, 100)) / 100);
+}
 
 
+static void
+update_single_addresses (struct ATS_Address *cur)
+{
+       int r_type;
+       int r_val;
+
+       r_type = GNUNET_CRYPTO_random_u32(GNUNET_CRYPTO_QUALITY_WEAK, 2);
+       switch (r_type) {
+               case 0:
+                       r_val = GNUNET_CRYPTO_random_u32(GNUNET_CRYPTO_QUALITY_WEAK, 100);
+                       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Updating peer `%s' address %p type %s val %u\n",
+                                       GNUNET_i2s (&cur->peer), cur,
+                                       "GNUNET_ATS_QUALITY_NET_DELAY", r_val);
+                       GAS_mlp_address_property_changed (mlp, cur, GNUNET_ATS_QUALITY_NET_DELAY, r_val,
+                                       (double)(100 + r_val / 100));
+                       break;
+               case 1:
+                       r_val = GNUNET_CRYPTO_random_u32(GNUNET_CRYPTO_QUALITY_WEAK, 10);
+
+                       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Updating peer `%s' address %p type %s val %u\n",
+                                       GNUNET_i2s (&cur->peer), cur,
+                                       "GNUNET_ATS_QUALITY_NET_DISTANCE", r_val);
+                       GAS_mlp_address_property_changed (mlp, cur, GNUNET_ATS_QUALITY_NET_DISTANCE, r_val,
+                                       (double)(100 + r_val) / 100);
+                       break;
+               default:
+                       break;
+       }
+       GAS_mlp_address_inuse_changed(mlp, cur, GNUNET_YES);
+
+}
+
+static void
+update_addresses (unsigned int cp, unsigned int ca, unsigned int up_q)
+{
+       struct ATS_Address *cur;
+       int c_peer;
+       int c_select;
+       int c_addr;
+       int r;
+
+       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Updating addresses %u addresses per peer \n", up_q);
+       unsigned int m [ca];
+
+       for (c_peer = 0; c_peer < cp; c_peer++)
+       {
+                       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Updating peer `%s'\n", GNUNET_i2s (&peers[c_peer].id));
+                       for (c_select = 0; c_select < ca; c_select++)
+                               m[c_select] = 0;
+                       c_select = 0;
+                       while (c_select < opt_update_quantity)
+                       {
+                                       r = GNUNET_CRYPTO_random_u32(GNUNET_CRYPTO_QUALITY_WEAK, ca);
+                                       if (0 == m[r])
+                                       {
+                                               m[r] = 1;
+                                               c_select++;
+                                       }
+                       }
+
+                       c_addr = 0;
+                       for (cur = peers[c_peer].head; NULL != cur; cur = cur->next)
+                       {
+                                       if (1 == m[c_addr])
+                                                       update_single_addresses (cur);
+                                       c_addr ++;
+                       }
+       }
+}
+
 
 static void
 check (void *cls, char *const *args, const char *cfgfile,
@@ -167,6 +276,22 @@ check (void *cls, char *const *args, const char *cfgfile,
        int ca;
        struct ATS_Address * cur_addr;
 
+       int full_lp_res;
+       int full_mip_res;
+       int full_lp_presolv;
+       int full_mip_presolv;
+       struct GNUNET_TIME_Relative full_build_dur;
+       struct GNUNET_TIME_Relative full_lp_dur;
+       struct GNUNET_TIME_Relative full_mip_dur;
+
+       int update_lp_res;
+       int update_mip_res;
+       int update_lp_presolv;
+       int update_mip_presolv;
+       struct GNUNET_TIME_Relative update_build_dur;
+       struct GNUNET_TIME_Relative update_lp_dur;
+       struct GNUNET_TIME_Relative update_mip_dur;
+
   stats = GNUNET_STATISTICS_create("ats", cfg);
   if (NULL == stats)
   {
@@ -174,7 +299,7 @@ check (void *cls, char *const *args, const char *cfgfile,
     end_now (1);
     return;
   }
-
+  GAS_normalization_start (NULL, NULL, &normalized_property_changed_cb, NULL);
   /* Load quotas */
   if (GNUNET_ATS_NetworkTypeCount != load_quotas (cfg, quotas_out, quotas_in,
                        GNUNET_ATS_NetworkTypeCount))
@@ -187,14 +312,6 @@ check (void *cls, char *const *args, const char *cfgfile,
   GNUNET_assert (N_peers_end >= N_peers_start);
   GNUNET_assert (N_address >= 0);
 
-  if ((0 == N_peers_start) && (0 == N_peers_end))
-  {
-               N_peers_start = PEERS_START;
-               N_peers_end = PEERS_END;
-  }
-  if (0 == N_address)
-               N_address = ADDRESSES;
-
   fprintf (stderr, "Solving problem for %u..%u peers with %u addresses\n",
                N_peers_start, N_peers_end, N_address);
 
@@ -205,8 +322,11 @@ check (void *cls, char *const *args, const char *cfgfile,
   addresses = GNUNET_CONTAINER_multihashmap_create (N_address, GNUNET_NO);
 
   /* Init MLP solver */
-  mlp  = GAS_mlp_init (cfg, stats, quotas, quotas_out, quotas_in,
-               GNUNET_ATS_NetworkTypeCount, &bandwidth_changed_cb, NULL);
+  mlp  = GAS_mlp_init (cfg, stats, addresses,
+               quotas, quotas_out, quotas_in,
+               GNUNET_ATS_NetworkTypeCount, &bandwidth_changed_cb, NULL,
+               &get_preferences_cb, NULL,
+               &get_property_cb, NULL);
   if (NULL == mlp)
   {
        GNUNET_break (0);
@@ -229,39 +349,85 @@ check (void *cls, char *const *args, const char *cfgfile,
                        {
                                        cur_addr = perf_create_address(cp, ca);
                                        /* add address */
-                                       GAS_mlp_address_add (mlp, addresses, cur_addr);
+                                       GAS_mlp_address_add (mlp, cur_addr, GNUNET_ATS_NET_UNSPECIFIED);
+                                       address_initial_update (mlp, addresses, cur_addr);
                                        GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Adding address for peer %u address %u: \n", cp, ca);
                        }
-                       GAS_mlp_get_preferred_address( mlp, addresses, &peers[cp].id);
+                       GAS_mlp_get_preferred_address( mlp, &peers[cp].id);
                        /* solve */
                        if (cp + 1 >= N_peers_start)
                        {
 
-                               GAS_mlp_solve_problem (mlp, addresses);
+                               update_mip_dur = GNUNET_TIME_UNIT_FOREVER_REL;
+                               update_lp_dur = GNUNET_TIME_UNIT_FOREVER_REL;
+                               update_build_dur = GNUNET_TIME_UNIT_FOREVER_REL;
+                               update_mip_presolv = GNUNET_SYSERR;
+                               update_lp_presolv = GNUNET_SYSERR;
+                               update_mip_res = GNUNET_SYSERR;
+                               update_lp_res = GNUNET_SYSERR;
+                               /* Solve the full problem */
+                               GAS_mlp_solve_problem (mlp);
+                               full_lp_res = mlp->ps.lp_res;
+                               full_mip_res = mlp->ps.mip_res;
+                               full_lp_presolv = mlp->ps.lp_presolv;
+                               full_mip_presolv = mlp->ps.mip_presolv;
+                               full_build_dur = mlp->ps.build_dur;
+                               full_lp_dur = mlp->ps.lp_dur;
+                               full_mip_dur = mlp->ps.mip_dur;
+
+                               /* Update and solve the problem */
+                               if ((0 < opt_update_quantity) || (0 < opt_update_percent))
+                               {
+                                       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Updating problem with %u peers and %u addresses\n", cp + 1, ca);
+                                       update_addresses (cp + 1, ca, opt_update_quantity);
+                                       GAS_mlp_solve_problem (mlp);
+                                       GAS_mlp_solve_problem (mlp);
+                                       update_lp_res = mlp->ps.lp_res;
+                                       update_mip_res = mlp->ps.mip_res;
+                                       update_lp_presolv = mlp->ps.lp_presolv;
+                                       update_mip_presolv = mlp->ps.mip_presolv;
+                                       update_build_dur = mlp->ps.build_dur;
+                                       update_lp_dur = mlp->ps.lp_dur;
+                                       update_mip_dur = mlp->ps.mip_dur;
+
+                               }
                                if (GNUNET_NO == opt_numeric)
-                                       fprintf (stderr, "%u peers each %u addresses;  LP/MIP state [%s/%s] presolv [%s/%s], (build/LP/MIP in ms): %04llu %04llu %04llu; size (cols x rows, nonzero elements): [%u x %u] = %u\n",
-                                                       cp + 1, ca,
-                                                       (GNUNET_OK == mlp->ps.lp_res) ? "OK" : "FAIL",
-                                                       (GNUNET_OK == mlp->ps.mip_res) ? "OK" : "FAIL",
-                                                       (GLP_YES == mlp->ps.lp_presolv) ? "YES" : "NO",
-                                                       (GNUNET_OK == mlp->ps.mip_presolv) ? "YES" : "NO",
-                                                       (unsigned long long) mlp->ps.build_dur.rel_value,
-                                                       (unsigned long long) mlp->ps.lp_dur.rel_value,
-                                                       (unsigned long long) mlp->ps.mip_dur.rel_value,
-                                                       mlp->ps.p_cols, mlp->ps.p_rows, mlp->ps.p_elements);
+                               {
+                               fprintf (stderr, "Rebuild: %03u peers each %02u addresses; rebuild: LP/MIP state [%3s/%3s] presolv [%3s/%3s], (build/LP/MIP in ms) %04llu / %04llu / %04llu\n",
+                                               cp + 1, ca,
+                                               (GNUNET_OK == full_lp_res) ? "OK" : "FAIL",
+                                               (GNUNET_OK == full_mip_res) ? "OK" : "FAIL",
+                                               (GLP_YES == full_lp_presolv) ? "YES" : "NO",
+                                               (GNUNET_OK == full_mip_presolv) ? "YES" : "NO",
+                                               (unsigned long long) full_build_dur.rel_value, (unsigned long long) full_lp_dur.rel_value, (unsigned long long) full_mip_dur.rel_value);
+                               if ((0 < opt_update_quantity) || (0 < opt_update_percent))
+                                       fprintf (stderr, "Update : %03u peers each %02u addresses; rebuild: LP/MIP state [%3s/%3s] presolv [%3s/%3s], (build/LP/MIP in ms) %04llu / %04llu / %04llu\n",
+                                               cp + 1, ca,
+                                               (GNUNET_OK == update_lp_res) ? "OK" : "FAIL",
+                                               (GNUNET_OK == update_mip_res) ? "OK" : "FAIL",
+                                               (GLP_YES == update_lp_presolv) ? "YES" : "NO",
+                                               (GNUNET_OK == update_mip_presolv) ? "YES" : "NO",
+                                               (unsigned long long) update_build_dur.rel_value, (unsigned long long) update_lp_dur.rel_value, (unsigned long long) update_mip_dur.rel_value);
+                               }
                                else
-                                       fprintf (stderr, "%u;%u;%s;%s;%s;%s;%04llu;%04llu;%04llu;%u;%u;%u\n",
-                                                       cp + 1, ca,
-                                                       (GNUNET_OK == mlp->ps.lp_res) ? "OK" : "FAIL",
-                                                       (GNUNET_OK == mlp->ps.mip_res) ? "OK" : "FAIL",
-                                                       (GLP_YES == mlp->ps.lp_presolv) ? "YES" : "NO",
-                                                       (GNUNET_OK == mlp->ps.mip_presolv) ? "YES" : "NO",
-                                                       (unsigned long long) mlp->ps.build_dur.rel_value,
-                                                       (unsigned long long) mlp->ps.lp_dur.rel_value,
-                                                       (unsigned long long) mlp->ps.mip_dur.rel_value,
-                                                       mlp->ps.p_cols, mlp->ps.p_rows, mlp->ps.p_elements);
+                               {
+                                               fprintf (stderr, "Rebuild;%u;%u;%s;%s;%s;%s;%04llu;%04llu;%04llu\n",
+                                                               cp + 1, ca,
+                                                               (GNUNET_OK == full_lp_res) ? "OK" : "FAIL",
+                                                               (GNUNET_OK == full_mip_res) ? "OK" : "FAIL",
+                                                               (GLP_YES == full_lp_presolv) ? "YES" : "NO",
+                                                               (GNUNET_OK == full_mip_presolv) ? "YES" : "NO",
+                                                               (unsigned long long) full_build_dur.rel_value, (unsigned long long) full_lp_dur.rel_value, (unsigned long long) full_mip_dur.rel_value);
+                                               if ((0 < opt_update_quantity) || (0 < opt_update_percent))
+                                                       fprintf (stderr, "Update;%u;%u;%s;%s;%s;%s;%04llu;%04llu;%04llu\n",
+                                                                       cp + 1, ca,
+                                                                       (GNUNET_OK == update_lp_res) ? "OK" : "FAIL",
+                                                                       (GNUNET_OK == update_mip_res) ? "OK" : "FAIL",
+                                                                       (GLP_YES == update_lp_presolv) ? "YES" : "NO",
+                                                                       (GNUNET_OK == update_mip_presolv) ? "YES" : "NO",
+                                                                       (unsigned long long) update_build_dur.rel_value, (unsigned long long) update_lp_dur.rel_value, (unsigned long long) update_mip_dur.rel_value);
+                               }
                        }
-
        }
 
 
@@ -271,7 +437,7 @@ check (void *cls, char *const *args, const char *cfgfile,
        {
                        for (cur = peers[cp].head; cur != NULL; cur = next)
                        {
-                                       GAS_mlp_address_delete (mlp, addresses, cur, GNUNET_NO);
+                                       GAS_mlp_address_delete (mlp, cur, GNUNET_NO);
                                        next = cur->next;
                                        GNUNET_CONTAINER_DLL_remove (peers[cp].head, peers[cp].tail, cur);
                                        GNUNET_free (cur);
@@ -295,6 +461,8 @@ main (int argc, char *argv[])
   };
 
   opt_dump = GNUNET_NO;
+  opt_update_quantity = 0;
+  opt_update_percent = 0;
 
   N_peers_start = 0;
   N_peers_end = 0;
@@ -302,21 +470,21 @@ main (int argc, char *argv[])
   int c;
   for (c = 0; c < argc; c++)
   {
-               if ((0 == strcmp (argv[c], "-q")) && (c < argc))
+               if ((0 == strcmp (argv[c], "-z")) && (c < (argc - 1)))
                {
                                if (0 != atoi(argv[c+1]))
                                {
                                                N_peers_start = atoi(argv[c+1]);
                                }
                }
-               if ((0 == strcmp (argv[c], "-w")) && (c < argc))
+               if ((0 == strcmp (argv[c], "-x")) && (c < (argc - 1)))
                {
                                if (0 != atoi(argv[c+1]))
                                {
                                                N_peers_end = atoi(argv[c+1]);
                                }
                }
-               if ((0 == strcmp (argv[c], "-a")) && (c < argc))
+               if ((0 == strcmp (argv[c], "-c")) && (c < (argc - 1)))
                {
                                if (0 != atoi(argv[c+1]))
                                {
@@ -331,6 +499,46 @@ main (int argc, char *argv[])
                {
                                opt_dump = GNUNET_YES;
                }
+               if ((0 == strcmp (argv[c], "-p")) && (c < (argc - 1)))
+               {
+                               if (0 != atoi(argv[c+1]))
+                               {
+                                       /* Update a fix "p"ercentage of addresses */
+                                               opt_update_percent = atoi(argv[c+1]);
+                                               if ((0 <= opt_update_percent) && (100 <= opt_update_percent))
+                                               {
+                                                       fprintf (stderr, _("Percentage has to be: 0 <= p <= 100 "));
+                                                       exit (1);
+                                               }
+                               }
+               }
+               if ((0 == strcmp (argv[c], "-q")) && (c < (argc - 1)))
+               {
+                               if (0 != atoi(argv[c+1]))
+                               {
+                                       /* Update a fix "q"uantity of addresses */
+                                               opt_update_quantity = atoi(argv[c+1]);
+                                               if (0 >= opt_update_quantity)
+                                               {
+                                                       fprintf (stderr, _("Quantity has to be:  p => 0 "));
+                                                       exit (1);
+                                               }
+                               }
+               }
+  }
+
+  if ((0 == N_peers_start) && (0 == N_peers_end))
+  {
+               N_peers_start = PEERS_START;
+               N_peers_end = PEERS_END;
+  }
+  if (0 == N_address)
+               N_address = ADDRESSES;
+
+  if (opt_update_quantity > N_address)
+  {
+               fprintf (stderr, _("Trying to update more addresses than we have per peer! (%u vs %u)"), opt_update_quantity, N_address);
+               exit (1);
   }
 
   static const struct GNUNET_GETOPT_CommandLineOption options[] = {