Chord: add a deployment file with 90 nodes and fix some bugs

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/simgrid/simgrid/trunk@9413 48e7efb5-ca39-0410-a469-dd3cf9ba447f

diff --git a/examples/msg/chord/chord.c b/examples/msg/chord/chord.c
index fe9ab9d..306ac6b 100644 (file)
--- a/examples/msg/chord/chord.c
+++ b/examples/msg/chord/chord.c
@@ -12,10 +12,11 @@
 XBT_LOG_NEW_DEFAULT_CATEGORY(msg_chord,
                              "Messages specific for this msg example");
 
 XBT_LOG_NEW_DEFAULT_CATEGORY(msg_chord,
                              "Messages specific for this msg example");
 

-#define NB_BITS 6
-#define NB_KEYS 64
+#define NB_BITS 16
+#define NB_KEYS 65536

 #define COMM_SIZE 10
 #define COMP_SIZE 0
 #define COMM_SIZE 10
 #define COMP_SIZE 0

+#define TIMEOUT 100

 
 /**
  * Finger element.
 
 /**
  * Finger element.


@@ -60,7 +61,7 @@ typedef struct task_data {
   int request_id;                         // id paramater (used by some types of tasks)
   int request_finger;                     // finger parameter (used by some types of tasks)
   int answer_id;                          // answer (used by some types of tasks)
   int request_id;                         // id paramater (used by some types of tasks)
   int request_finger;                     // finger parameter (used by some types of tasks)
   int answer_id;                          // answer (used by some types of tasks)

-  const char* answer_to;                  // mailbox to send an answer to
+  char* answer_to;                        // mailbox to send an answer to (or NULL)

   const char* issuer_host_name;           // used for logging
 } s_task_data_t, *task_data_t;
 
   const char* issuer_host_name;           // used for logging
 } s_task_data_t, *task_data_t;
 


@@ -71,6 +72,7 @@ static void chord_initialize(void);
 static int normalize(int id);
 static int is_in_interval(int id, int start, int end);
 static char* get_mailbox(int host_id);
 static int normalize(int id);
 static int is_in_interval(int id, int start, int end);
 static char* get_mailbox(int host_id);

+static void task_data_destroy(task_data_t task_data);

 static void print_finger_table(node_t node);
 static void set_finger(node_t node, int finger_index, int id);
 static void set_predecessor(node_t node, int predecessor_id);
 static void print_finger_table(node_t node);
 static void set_finger(node_t node, int finger_index, int id);
 static void set_predecessor(node_t node, int predecessor_id);


@@ -169,6 +171,16 @@ static char* get_mailbox(int node_id)
   return bprintf("mailbox%d", node_id);
 }
 
   return bprintf("mailbox%d", node_id);
 }
 

+/**
+ * \brief Frees the memory used by some task data.
+ * \param task_data the task data to destroy
+ */
+static void task_data_destroy(task_data_t task_data)
+{
+  xbt_free(task_data->answer_to);
+  xbt_free(task_data);
+}
+

 /**
  * \brief Displays the finger table of a node.
  * \param node a node
 /**
  * \brief Displays the finger table of a node.
  * \param node a node


@@ -302,14 +314,15 @@ int node(int argc, char *argv[])
         // a transfer has occured
 
         MSG_error_t status = MSG_comm_get_status(node.comm_receive);
         // a transfer has occured
 
         MSG_error_t status = MSG_comm_get_status(node.comm_receive);

-        MSG_comm_destroy(node.comm_receive);
-        node.comm_receive = NULL;

 
         if (status != MSG_OK) {
           DEBUG0("Failed to receive a task. Nevermind.");
 
         if (status != MSG_OK) {
           DEBUG0("Failed to receive a task. Nevermind.");

+          node.comm_receive = NULL;

         }
         else {
           // the task was successfully received
         }
         else {
           // the task was successfully received

+          MSG_comm_destroy(node.comm_receive);
+          node.comm_receive = NULL;

           handle_task(&node, task_received);
         }
       }
           handle_task(&node, task_received);
         }
       }


@@ -330,7 +343,7 @@ int node(int argc, char *argv[])
     xbt_dynar_foreach(node.comms, cursor, comm_send) {
       task = MSG_comm_get_task(comm_send);
       MSG_task_cancel(task);
     xbt_dynar_foreach(node.comms, cursor, comm_send) {
       task = MSG_comm_get_task(comm_send);
       MSG_task_cancel(task);

-      xbt_free(MSG_task_get_data(task));
+      task_data_destroy(MSG_task_get_data(task));

       MSG_task_destroy(task);
       MSG_comm_destroy(comm_send);
       // FIXME: the task is actually not destroyed because MSG thinks that the other side (whose process is dead) is still using it
       MSG_task_destroy(task);
       MSG_comm_destroy(comm_send);
       // FIXME: the task is actually not destroyed because MSG thinks that the other side (whose process is dead) is still using it


@@ -373,11 +386,11 @@ static void handle_task(node_t node, m_task_t task) {
       if (is_in_interval(task_data->request_id, node->id + 1, node->fingers[0].id)) {
         task_data->type = TASK_FIND_SUCCESSOR_ANSWER;
         task_data->answer_id = node->fingers[0].id;
       if (is_in_interval(task_data->request_id, node->id + 1, node->fingers[0].id)) {
         task_data->type = TASK_FIND_SUCCESSOR_ANSWER;
         task_data->answer_id = node->fingers[0].id;

-        comm = MSG_task_isend(task, task_data->answer_to);
-        xbt_dynar_push(node->comms, &comm);

         DEBUG3("Sending back a 'Find Successor Answer' to %s: the successor of %d is %d",
             task_data->issuer_host_name,
             task_data->request_id, task_data->answer_id);
         DEBUG3("Sending back a 'Find Successor Answer' to %s: the successor of %d is %d",
             task_data->issuer_host_name,
             task_data->request_id, task_data->answer_id);

+        comm = MSG_task_isend(task, task_data->answer_to);
+        xbt_dynar_push(node->comms, &comm);

       }
       else {
         // otherwise, forward the request to the closest preceding finger in my table
       }
       else {
         // otherwise, forward the request to the closest preceding finger in my table


@@ -395,18 +408,18 @@ static void handle_task(node_t node, m_task_t task) {
       DEBUG1("Receiving a 'Get Predecessor' request from %s", task_data->issuer_host_name);
       task_data->type = TASK_GET_PREDECESSOR_ANSWER;
       task_data->answer_id = node->pred_id;
       DEBUG1("Receiving a 'Get Predecessor' request from %s", task_data->issuer_host_name);
       task_data->type = TASK_GET_PREDECESSOR_ANSWER;
       task_data->answer_id = node->pred_id;

-      comm = MSG_task_isend(task, task_data->answer_to);
-      xbt_dynar_push(node->comms, &comm);

       DEBUG3("Sending back a 'Get Predecessor Answer' to %s via mailbox '%s': my predecessor is %d",
           task_data->issuer_host_name,
           task_data->answer_to, task_data->answer_id);
       DEBUG3("Sending back a 'Get Predecessor Answer' to %s via mailbox '%s': my predecessor is %d",
           task_data->issuer_host_name,
           task_data->answer_to, task_data->answer_id);

+      comm = MSG_task_isend(task, task_data->answer_to);
+      xbt_dynar_push(node->comms, &comm);

       break;
 
     case TASK_NOTIFY:
       // someone is telling me that he may be my new predecessor
       DEBUG1("Receiving a 'Notify' request from %s", task_data->issuer_host_name);
       notify(node, task_data->request_id);
       break;
 
     case TASK_NOTIFY:
       // someone is telling me that he may be my new predecessor
       DEBUG1("Receiving a 'Notify' request from %s", task_data->issuer_host_name);
       notify(node, task_data->request_id);

-      xbt_free(task_data);
+      task_data_destroy(task_data);

       MSG_task_destroy(task);
       break;
 
       MSG_task_destroy(task);
       break;
 


@@ -415,7 +428,7 @@ static void handle_task(node_t node, m_task_t task) {
       DEBUG1("Receiving a 'Predecessor Leaving' message from %s", task_data->issuer_host_name);
       // modify my predecessor
       set_predecessor(node, task_data->request_id);
       DEBUG1("Receiving a 'Predecessor Leaving' message from %s", task_data->issuer_host_name);
       // modify my predecessor
       set_predecessor(node, task_data->request_id);

-      xbt_free(task_data);
+      task_data_destroy(task_data);

       MSG_task_destroy(task);
       /*TODO :
       >> notify my new predecessor
       MSG_task_destroy(task);
       /*TODO :
       >> notify my new predecessor


@@ -428,16 +441,17 @@ static void handle_task(node_t node, m_task_t task) {
       DEBUG1("Receiving a 'Successor Leaving' message from %s", task_data->issuer_host_name);
       // modify my successor FIXME : this should be implicit ?
       set_finger(node, 0, task_data->request_id);
       DEBUG1("Receiving a 'Successor Leaving' message from %s", task_data->issuer_host_name);
       // modify my successor FIXME : this should be implicit ?
       set_finger(node, 0, task_data->request_id);

-      xbt_free(task_data);
+      task_data_destroy(task_data);

       MSG_task_destroy(task);
       /* TODO
       >> notify my new successor
       >> update my table & predecessors table */
       break;
 
       MSG_task_destroy(task);
       /* TODO
       >> notify my new successor
       >> update my table & predecessors table */
       break;
 

-    default:
-      CRITICAL1("Received an unexpected task: %d", type);
-      //xbt_abort();
+    case TASK_FIND_SUCCESSOR_ANSWER:
+    case TASK_GET_PREDECESSOR_ANSWER:
+      DEBUG2("Ignoring unexpected task of type %d (%p)", type, task);
+      break;

   }
 }
 
   }
 }
 


@@ -503,6 +517,7 @@ static void quit_notify(node_t node, int to)
   req_data->successor_id = node->fingers[0].id;
   req_data->pred_id = node->pred_id;
   req_data->issuer_host_name = MSG_host_get_name(MSG_host_self());
   req_data->successor_id = node->fingers[0].id;
   req_data->pred_id = node->pred_id;
   req_data->issuer_host_name = MSG_host_get_name(MSG_host_self());

+  req_data->answer_to = NULL;

   const char* task_name = NULL;
   const char* to_mailbox = NULL;
   if (to == 1) {    // notify my successor
   const char* task_name = NULL;
   const char* to_mailbox = NULL;
   if (to == 1) {    // notify my successor


@@ -562,52 +577,57 @@ static int remote_find_successor(node_t node, int ask_to, int id)
   task_data_t req_data = xbt_new0(s_task_data_t, 1);
   req_data->type = TASK_FIND_SUCCESSOR;
   req_data->request_id = id;
   task_data_t req_data = xbt_new0(s_task_data_t, 1);
   req_data->type = TASK_FIND_SUCCESSOR;
   req_data->request_id = id;

-  req_data->answer_to =  node->mailbox;
+  req_data->answer_to = xbt_strdup(node->mailbox);

   req_data->issuer_host_name = MSG_host_get_name(MSG_host_self());
 
   // send a "Find Successor" request to ask_to_id
   req_data->issuer_host_name = MSG_host_get_name(MSG_host_self());
 
   // send a "Find Successor" request to ask_to_id

-  m_task_t task = MSG_task_create(NULL, COMP_SIZE, COMM_SIZE, req_data);
-  DEBUG3("Sending a 'Find Successor' request (task %p) to %d for id %d", task, ask_to, id);
-  MSG_error_t res = MSG_task_send_with_timeout(task, mailbox, 50);
+  m_task_t task_sent = MSG_task_create(NULL, COMP_SIZE, COMM_SIZE, req_data);
+  DEBUG3("Sending a 'Find Successor' request (task %p) to %d for id %d", task_sent, ask_to, id);
+  MSG_error_t res = MSG_task_send_with_timeout(task_sent, mailbox, 50);

 
   if (res != MSG_OK) {
 
   if (res != MSG_OK) {

-    DEBUG2("Failed to send the 'Find Successor' request to %d for id %d", ask_to, id);
-    MSG_task_destroy(task);
-    xbt_free(req_data);
+    DEBUG3("Failed to send the 'Find Successor' request (task %p) to %d for id %d",
+        task_sent, ask_to, id);
+    MSG_task_destroy(task_sent);
+    task_data_destroy(req_data);

   }
   else {
 
     // receive the answer
     DEBUG3("Sent a 'Find Successor' request (task %p) to %d for key %d, waiting for the answer",
   }
   else {
 
     // receive the answer
     DEBUG3("Sent a 'Find Successor' request (task %p) to %d for key %d, waiting for the answer",

-        task, ask_to, id);
+        task_sent, ask_to, id);

 
     do {
       if (node->comm_receive == NULL) {
 
     do {
       if (node->comm_receive == NULL) {

-        task = NULL;
-        node->comm_receive = MSG_task_irecv(&task, node->mailbox);
+        m_task_t task_received = NULL;
+        node->comm_receive = MSG_task_irecv(&task_received, node->mailbox);

       }
 
       res = MSG_comm_wait(node->comm_receive, 50);
 
       if (res != MSG_OK) {
       }
 
       res = MSG_comm_wait(node->comm_receive, 50);
 
       if (res != MSG_OK) {

-        DEBUG2("Failed to receive the answer to my 'Find Successor' request (task %p): %d", task, res);
+        DEBUG2("Failed to receive the answer to my 'Find Successor' request (task %p): %d",
+            task_sent, res);

         stop = 1;
         stop = 1;

-//      MSG_comm_destroy(node->comm_receive);
+        //MSG_comm_destroy(node->comm_receive);

       }
       else {
       }
       else {

-        task = MSG_comm_get_task(node->comm_receive);
-        task_data_t ans_data = MSG_task_get_data(task);
+        m_task_t task_received = MSG_comm_get_task(node->comm_receive);
+        DEBUG1("Received a task (%p)", task_received);
+        task_data_t ans_data = MSG_task_get_data(task_received);

 
 

-        if (ans_data->type != TASK_FIND_SUCCESSOR_ANSWER) {
-          handle_task(node, task);
+        if (task_received != task_sent) {
+          // this is not the expected answer
+          handle_task(node, task_received);

         }
         else {
         }
         else {

-          DEBUG3("Received the answer to my 'Find Successor' request (task %p): the successor of key %d is %d",
-              task, id, successor);
+          // this is our answer
+          DEBUG4("Received the answer to my 'Find Successor' request for id %d (task %p): the successor of key %d is %d",
+              ans_data->request_id, task_received, id, ans_data->answer_id);

           successor = ans_data->answer_id;
           stop = 1;
           successor = ans_data->answer_id;
           stop = 1;

-          MSG_task_destroy(task);
-          xbt_free(req_data);
+          MSG_task_destroy(task_received);
+          task_data_destroy(req_data);

         }
       }
       node->comm_receive = NULL;
         }
       }
       node->comm_receive = NULL;


@@ -632,50 +652,54 @@ static int remote_get_predecessor(node_t node, int ask_to)
   char* mailbox = get_mailbox(ask_to);
   task_data_t req_data = xbt_new0(s_task_data_t, 1);
   req_data->type = TASK_GET_PREDECESSOR;
   char* mailbox = get_mailbox(ask_to);
   task_data_t req_data = xbt_new0(s_task_data_t, 1);
   req_data->type = TASK_GET_PREDECESSOR;

-  req_data->answer_to = node->mailbox;
+  req_data->answer_to = xbt_strdup(node->mailbox);

   req_data->issuer_host_name = MSG_host_get_name(MSG_host_self());
 
   // send a "Get Predecessor" request to ask_to_id
   DEBUG1("Sending a 'Get Predecessor' request to %d", ask_to);
   req_data->issuer_host_name = MSG_host_get_name(MSG_host_self());
 
   // send a "Get Predecessor" request to ask_to_id
   DEBUG1("Sending a 'Get Predecessor' request to %d", ask_to);

-  m_task_t task = MSG_task_create(NULL, COMP_SIZE, COMM_SIZE, req_data);
-  MSG_error_t res = MSG_task_send_with_timeout(task, mailbox, 50);
+  m_task_t task_sent = MSG_task_create(NULL, COMP_SIZE, COMM_SIZE, req_data);
+  MSG_error_t res = MSG_task_send_with_timeout(task_sent, mailbox, 50);

 
   if (res != MSG_OK) {
 
   if (res != MSG_OK) {

-    DEBUG1("Failed to send the 'Get Predecessor' request to %d", ask_to);
-    MSG_task_destroy(task);
-    xbt_free(req_data);
+    DEBUG2("Failed to send the 'Get Predecessor' request (task %p) to %d",
+        task_sent, ask_to);
+    MSG_task_destroy(task_sent);
+    task_data_destroy(req_data);

   }
   else {
 
     // receive the answer
   }
   else {
 
     // receive the answer

-    DEBUG2("Sent 'Get Predecessor' request to %d, waiting for the answer on my mailbox '%s'", ask_to, req_data->answer_to);
+    DEBUG3("Sent 'Get Predecessor' request (task %p) to %d, waiting for the answer on my mailbox '%s'",
+        task_sent, ask_to, req_data->answer_to);

 
     do {
       if (node->comm_receive == NULL) { // FIXME simplify this
 
     do {
       if (node->comm_receive == NULL) { // FIXME simplify this

-        task = NULL;
-        node->comm_receive = MSG_task_irecv(&task, node->mailbox);
+        m_task_t task_received = NULL;
+        node->comm_receive = MSG_task_irecv(&task_received, node->mailbox);

       }
 
       res = MSG_comm_wait(node->comm_receive, 50);
 
       if (res != MSG_OK) {
       }
 
       res = MSG_comm_wait(node->comm_receive, 50);
 
       if (res != MSG_OK) {

-        DEBUG1("Failed to receive the answer to my 'Get Predecessor' request: %d", res);
+        DEBUG2("Failed to receive the answer to my 'Get Predecessor' request (task %p): %d",
+            task_sent, res);

         stop = 1;
         stop = 1;

-//        MSG_comm_destroy(node->comm_receive);
+        //MSG_comm_destroy(node->comm_receive);

       }
       else {
       }
       else {

-        task = MSG_comm_get_task(node->comm_receive);
-        task_data_t ans_data = MSG_task_get_data(task);
+        m_task_t task_received = MSG_comm_get_task(node->comm_receive);
+        task_data_t ans_data = MSG_task_get_data(task_received);

 
 

-        if (ans_data->type != TASK_GET_PREDECESSOR_ANSWER) {
-          handle_task(node, task);
+        if (task_received != task_sent) {
+          handle_task(node, task_received);

         }
         else {
         }
         else {

-          DEBUG2("Received the answer to my 'Get Predecessor' request: the predecessor of node %d is %d", ask_to, predecessor_id);
+          DEBUG3("Received the answer to my 'Get Predecessor' request (task %p): the predecessor of node %d is %d",
+              task_received, ask_to, ans_data->answer_id);

           predecessor_id = ans_data->answer_id;
           stop = 1;
           predecessor_id = ans_data->answer_id;
           stop = 1;

-          MSG_task_destroy(task);
-          xbt_free(req_data);
+          MSG_task_destroy(task_received);
+          task_data_destroy(req_data);

         }
       }
       node->comm_receive = NULL;
         }
       }
       node->comm_receive = NULL;


@@ -763,10 +787,11 @@ static void remote_notify(node_t node, int notify_id, int predecessor_candidate_
   req_data->type = TASK_NOTIFY;
   req_data->request_id = predecessor_candidate_id;
   req_data->issuer_host_name = MSG_host_get_name(MSG_host_self());
   req_data->type = TASK_NOTIFY;
   req_data->request_id = predecessor_candidate_id;
   req_data->issuer_host_name = MSG_host_get_name(MSG_host_self());

+  req_data->answer_to = NULL;

 
   // send a "Notify" request to notify_id
 
   // send a "Notify" request to notify_id

-  DEBUG1("Sending a 'Notify' request to %d", notify_id);

   m_task_t task = MSG_task_create(NULL, COMP_SIZE, COMM_SIZE, req_data);
   m_task_t task = MSG_task_create(NULL, COMP_SIZE, COMM_SIZE, req_data);

+  DEBUG2("Sending a 'Notify' request (task %p) to %d", task, notify_id);

   char* mailbox = get_mailbox(notify_id);
   msg_comm_t comm = MSG_task_isend(task, mailbox);
   xbt_dynar_push(node->comms, &comm);
   char* mailbox = get_mailbox(notify_id);
   msg_comm_t comm = MSG_task_isend(task, mailbox);
   xbt_dynar_push(node->comms, &comm);

diff --git a/examples/msg/chord/chord90.xml b/examples/msg/chord/chord90.xml
new file mode 100644 (file)
index 0000000..981c5d4
--- /dev/null
+++ b/examples/msg/chord/chord90.xml
@@ -0,0 +1,99 @@
+<?xml version='1.0'?>
+<!DOCTYPE platform SYSTEM "simgrid.dtd">
+<platform version="3">
+
+  <process host="Jacquelin" function="node">
+    <argument value="42"/>               <!-- my id -->
+    <argument value ="600"/>             <!-- quit date -->
+  </process>
+
+  <process host="Boivin" function="node"><argument value="45743" /><argument value="42" /><argument value="10" /><argument value="10000" /></process>
+  <process host="Jean_Yves" function="node"><argument value="49540" /><argument value="45743" /><argument value="20" /><argument value="10000" /></process>
+  <process host="TeX" function="node"><argument value="42066" /><argument value="42" /><argument value="30" /><argument value="10000" /></process>
+  <process host="Geoff" function="node"><argument value="8641" /><argument value="49540" /><argument value="40" /><argument value="10000" /></process>
+  <process host="Disney" function="node"><argument value="47294" /><argument value="8641" /><argument value="50" /><argument value="10000" /></process>
+  <process host="iRMX" function="node"><argument value="4255" /><argument value="49540" /><argument value="60" /><argument value="10000" /></process>
+  <process host="McGee" function="node"><argument value="13460" /><argument value="45743" /><argument value="70" /><argument value="10000" /></process>
+  <process host="Gatien" function="node"><argument value="5974" /><argument value="42" /><argument value="80" /><argument value="10000" /></process>
+  <process host="Laroche" function="node"><argument value="38967" /><argument value="47294" /><argument value="90" /><argument value="10000" /></process>
+  <process host="Tanguay" function="node"><argument value="64924" /><argument value="47294" /><argument value="100" /><argument value="10000" /></process>
+  <process host="Morin" function="node"><argument value="8328" /><argument value="49540" /><argument value="110" /><argument value="10000" /></process>
+  <process host="Ethernet" function="node"><argument value="35288" /><argument value="45743" /><argument value="120" /><argument value="10000" /></process>
+  <process host="Bellemarre" function="node"><argument value="21612" /><argument value="35288" /><argument value="130" /><argument value="10000" /></process>
+  <process host="Kuenning" function="node"><argument value="42578" /><argument value="21612" /><argument value="140" /><argument value="10000" /></process>
+  <process host="Gaston" function="node"><argument value="62486" /><argument value="42578" /><argument value="150" /><argument value="10000" /></process>
+  <process host="Harry" function="node"><argument value="35280" /><argument value="42" /><argument value="160" /><argument value="10000" /></process>
+  <process host="Bousquet" function="node"><argument value="12812" /><argument value="42" /><argument value="170" /><argument value="10000" /></process>
+  <process host="Paul" function="node"><argument value="7629" /><argument value="42" /><argument value="180" /><argument value="10000" /></process>
+  <process host="St_Jean" function="node"><argument value="21882" /><argument value="42" /><argument value="190" /><argument value="10000" /></process>
+  <process host="Jill" function="node"><argument value="6345" /><argument value="42" /><argument value="200" /><argument value="10000" /></process>
+  <process host="Marcel" function="node"><argument value="34784" /><argument value="38967" /><argument value="210" /><argument value="10000" /></process>
+  <process host="Wright" function="node"><argument value="9686" /><argument value="4255" /><argument value="220" /><argument value="10000" /></process>
+  <process host="Jackson" function="node"><argument value="57934" /><argument value="4255" /><argument value="230" /><argument value="10000" /></process>
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+  <process host="Lessard" function="node"><argument value="45305" /><argument value="7413" /><argument value="280" /><argument value="10000" /></process>
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+  <process host="Marcoux" function="node"><argument value="24642" /><argument value="7413" /><argument value="300" /><argument value="10000" /></process>
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+  <process host="Rubin" function="node"><argument value="19096" /><argument value="7413" /><argument value="350" /><argument value="10000" /></process>
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+  <process host="Gordon" function="node"><argument value="52974" /><argument value="4255" /><argument value="440" /><argument value="10000" /></process>
+  <process host="Drouin" function="node"><argument value="50233" /><argument value="8641" /><argument value="450" /><argument value="10000" /></process>
+  <process host="Robert" function="node"><argument value="48917" /><argument value="50820" /><argument value="460" /><argument value="10000" /></process>
+  <process host="Jocelyne" function="node"><argument value="5476" /><argument value="7629" /><argument value="470" /><argument value="10000" /></process>
+  <process host="Stephen" function="node"><argument value="38304" /><argument value="50820" /><argument value="480" /><argument value="10000" /></process>
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+  <process host="Juneau" function="node"><argument value="14672" /><argument value="8641" /><argument value="500" /><argument value="10000" /></process>
+  <process host="Casavant" function="node"><argument value="64444" /><argument value="62311" /><argument value="510" /><argument value="10000" /></process>
+  <process host="St_Antoine" function="node"><argument value="17176" /><argument value="4181" /><argument value="520" /><argument value="10000" /></process>
+  <process host="Louis" function="node"><argument value="56445" /><argument value="64444" /><argument value="530" /><argument value="10000" /></process>
+  <process host="Julien" function="node"><argument value="53326" /><argument value="52974" /><argument value="540" /><argument value="10000" /></process>
+  <process host="St_Paul" function="node"><argument value="44773" /><argument value="52974" /><argument value="550" /><argument value="10000" /></process>
+  <process host="Mathematica" function="node"><argument value="56062" /><argument value="31120" /><argument value="560" /><argument value="10000" /></process>
+  <process host="LaTeX" function="node"><argument value="17446" /><argument value="62311" /><argument value="570" /><argument value="10000" /></process>
+  <process host="Sirois" function="node"><argument value="8672" /><argument value="8641" /><argument value="580" /><argument value="10000" /></process>
+  <process host="Monique" function="node"><argument value="23543" /><argument value="45305" /><argument value="590" /><argument value="10000" /></process>
+  <process host="Audy" function="node"><argument value="12767" /><argument value="7629" /><argument value="600" /><argument value="10000" /></process>
+  <process host="Bourassa" function="node"><argument value="39639" /><argument value="23543" /><argument value="610" /><argument value="10000" /></process>
+  <process host="OHara" function="node"><argument value="11729" /><argument value="39639" /><argument value="620" /><argument value="10000" /></process>
+  <process host="Boston" function="node"><argument value="28853" /><argument value="50233" /><argument value="630" /><argument value="10000" /></process>
+  <process host="Papineau" function="node"><argument value="41870" /><argument value="31120" /><argument value="640" /><argument value="10000" /></process>
+  <process host="Fraser" function="node"><argument value="41142" /><argument value="45305" /><argument value="650" /><argument value="10000" /></process>
+  <process host="Browne" function="node"><argument value="52840" /><argument value="56062" /><argument value="660" /><argument value="10000" /></process>
+  <process host="SunOS" function="node"><argument value="14017" /><argument value="11729" /><argument value="670" /><argument value="10000" /></process>
+  <process host="Varennes" function="node"><argument value="16097" /><argument value="8672" /><argument value="680" /><argument value="10000" /></process>
+  <process host="Jacques" function="node"><argument value="61643" /><argument value="16097" /><argument value="690" /><argument value="10000" /></process>
+  <process host="Thierry" function="node"><argument value="48384" /><argument value="61643" /><argument value="700" /><argument value="10000" /></process>
+  <process host="Lachapelle" function="node"><argument value="49196" /><argument value="48384" /><argument value="710" /><argument value="10000" /></process>
+  <process host="kV" function="node"><argument value="3041" /><argument value="49196" /><argument value="720" /><argument value="10000" /></process>
+  <process host="Yolande" function="node"><argument value="57006" /><argument value="3041" /><argument value="730" /><argument value="10000" /></process>
+  <process host="Pronovost" function="node"><argument value="50752" /><argument value="57006" /><argument value="740" /><argument value="10000" /></process>
+  <process host="SPICE" function="node"><argument value="25862" /><argument value="39639" /><argument value="750" /><argument value="10000" /></process>
+  <process host="Europe" function="node"><argument value="9368" /><argument value="42" /><argument value="760" /><argument value="10000" /></process>
+  <process host="Roy" function="node"><argument value="21230" /><argument value="13460" /><argument value="770" /><argument value="10000" /></process>
+  <process host="Amadeus" function="node"><argument value="38231" /><argument value="50233" /><argument value="780" /><argument value="10000" /></process>
+  <process host="Intel" function="node"><argument value="16977" /><argument value="19096" /><argument value="790" /><argument value="10000" /></process>
+  <process host="Cambridge" function="node"><argument value="25608" /><argument value="14017" /><argument value="800" /><argument value="10000" /></process>
+  <process host="Tremblay" function="node"><argument value="34574" /><argument value="41142" /><argument value="810" /><argument value="10000" /></process>
+  <process host="UNIX" function="node"><argument value="594" /><argument value="44773" /><argument value="820" /><argument value="10000" /></process>
+  <process host="Domey" function="node"><argument value="20647" /><argument value="44773" /><argument value="830" /><argument value="10000" /></process>
+  <process host="St_Bruno" function="node"><argument value="14594" /><argument value="61643" /><argument value="840" /><argument value="10000" /></process>
+  <process host="Jean_Claude" function="node"><argument value="54654" /><argument value="3041" /><argument value="850" /><argument value="10000" /></process>
+  <process host="Doyon" function="node"><argument value="5384" /><argument value="3041" /><argument value="860" /><argument value="10000" /></process>
+  <process host="Fafard" function="node"><argument value="12482" /><argument value="57006" /><argument value="870" /><argument value="10000" /></process>
+  <process host="Croteau" function="node"><argument value="54647" /><argument value="16977" /><argument value="880" /><argument value="10000" /></process>
+  <process host="Dodge" function="node"><argument value="17524" /><argument value="594" /><argument value="890" /><argument value="10000" /></process>
+</platform>