diff --git a/fastlib/u/garryb/nbr/affinity.cc b/fastlib/u/garryb/nbr/affinity.cc
index 99dac1398a..2eb6b24bb2 100644
--- a/fastlib/u/garryb/nbr/affinity.cc
+++ b/fastlib/u/garryb/nbr/affinity.cc
@@ -267,7 +267,7 @@ class AffinityAlpha {
     void Postprocess(const Param& param,
         const QPoint& q, index_t q_index, const RNode& r_root) {}
     void ApplyPostponed(const Param& param,
-        const QPostponed& postponed, const QPoint& q) {}
+        const QPostponed& postponed, const QPoint& q, index_t q_i) {}
   };
 
   struct QMassResult {
@@ -490,7 +490,7 @@ class AffinityRho {
       rho += self_responsibility;
     }
     void ApplyPostponed(const Param& param,
-        const QPostponed& postponed, const QPoint& q) {
+        const QPostponed& postponed, const QPoint& q, index_t q_index) {
       #ifdef APPRLX
       rho += postponed.d_rho;
       error_buffer += postponed.error_buffer;
@@ -817,6 +817,7 @@ void TimeStats(datanode *module, const ArrayList<double>& list) {
   fx_format_result(module, "med", "%f", v_med/1e6);
   fx_format_result(module, "max", "%f", v_max/1e6);
   fx_format_result(module, "avg", "%f", v_avg/1e6);
+  fx_format_result(module, "sum", "%f", v_avg*list.size()/1e6);
 }
 
 
@@ -864,7 +865,7 @@ void AffinityMain(datanode *module, const char *gnp_name) {
     point->info().alpha.max1 = 0;
     point->info().alpha.max2 = param.pref;
     point->info().alpha.max1_index = i;
-    if (rand() % 16 == 0) {
+    if (rand() % 2 == 0) {
       point->info().rho = -param.pref / 2;
     } else {
       point->info().rho = 0;
@@ -1044,6 +1045,7 @@ void AffinityMain(datanode *module, const char *gnp_name) {
       iter_times_alpha);
   TimeStats(fx_submodule(module, "iter_times_total", "iter_times_total"),
       iter_times_total);
+  fx_format_result(module, "n_points", "%"LI"d", n_points);
 
   // This will take too long if there are too many exemplars.
   if (n_exemplars >= 10000) {
diff --git a/fastlib/u/garryb/nbr/apcluster.c b/fastlib/u/garryb/nbr/apcluster.c
index 7c0a42885f..89cf4ee0b4 100644
--- a/fastlib/u/garryb/nbr/apcluster.c
+++ b/fastlib/u/garryb/nbr/apcluster.c
@@ -276,6 +276,7 @@ int main (int argc, char **argv)
     }
   }
   fx_timer_stop(fx_root, "all_iter");
+  
   /* If clusters were identified, find the assignments and output them */
   if (K > 0) {
     for (j = 0; j < m; j++)
@@ -349,6 +350,12 @@ int main (int argc, char **argv)
     fprintf (stderr, "  Similarities of data points to exemplars: %f\n", dpsim);
     fprintf (stderr, "  Preferences of selected exemplars: %f\n", expref);
     fprintf (stderr, "Number of iterations: %d\n\n", it);
+
+    struct timer *timer_all_iter = fx_timer(fx_root, "all_iter");
+    fx_format_result(fx_root, "n_points", "%ld",  n);
+    fx_format_result(fx_root, "avg", "%f", timer_all_iter->total.micros / 1.0e6 / it);
+    fx_format_result(fx_root, "n_iterations", "%d", it);
+    fx_format_result(fx_root, "netsim", "%f", netsim);
   }
   else
     fprintf (stderr, "\nDid not identify any clusters\n");
diff --git a/fastlib/u/garryb/nbr/build.py b/fastlib/u/garryb/nbr/build.py
index ab718df5dc..b66c53a03d 100644
--- a/fastlib/u/garryb/nbr/build.py
+++ b/fastlib/u/garryb/nbr/build.py
@@ -32,6 +32,10 @@ binrule(name = "allnn",
    sources = ["allnn.cc"],
    deplibs = [":nbr"])
 
+binrule(name = "tpc",
+   sources = ["tpc.cc"],
+   deplibs = [":nbr"])
+
 binrule(name = "affinity",
    sources = ["affinity.cc"],
    deplibs = [":nbr"])
diff --git a/fastlib/u/garryb/nbr/dfs.h b/fastlib/u/garryb/nbr/dfs.h
index 19d1f9a553..22efa9e6ee 100644
--- a/fastlib/u/garryb/nbr/dfs.h
+++ b/fastlib/u/garryb/nbr/dfs.h
@@ -184,7 +184,7 @@ void DualTreeDepthFirst<GNP>::PushDown_(
       typename GNP::QResult *q_result = q_results_.StartWrite(q_i);
       const typename GNP::QPoint *q_point = q_points_.StartRead(q_i);
       
-      q_result->ApplyPostponed(param_, q_node_mut->postponed, *q_point);
+      q_result->ApplyPostponed(param_, q_node_mut->postponed, *q_point, q_i);
       q_result->Postprocess(param_, *q_point, q_i, *r_root_);
       q_results_.StopWrite(q_i);
       q_points_.StopRead(q_i);
@@ -354,7 +354,7 @@ void DualTreeDepthFirst<GNP>::BaseCase_(
     const typename GNP::QPoint *q_point = q_iter;
     typename GNP::QResult *q_result = q_results_.StartWrite(q_i);
 
-    q_result->ApplyPostponed(param_, q_node_mut->postponed, *q_point);
+    q_result->ApplyPostponed(param_, q_node_mut->postponed, *q_point, q_i);
 
     if (visitor.StartVisitingQueryPoint(param_, *q_point, q_i, *r_node,
           exclusive_unvisited, q_result, &global_result_)) {
diff --git a/fastlib/u/garryb/nbr/gnp.h b/fastlib/u/garryb/nbr/gnp.h
index 7d6606db48..8316ab7b53 100644
--- a/fastlib/u/garryb/nbr/gnp.h
+++ b/fastlib/u/garryb/nbr/gnp.h
@@ -47,18 +47,16 @@ struct BlankQResult {
  public:
   OT_DEF(BlankQResult) {}
  public:
-  template<typename Param, typename Point, typename RNode>
-  void Init(const Param& param,
-      const Point& q_point,
-      const RNode& r_root) {}
+  template<typename Param>
+  void Init(const Param& param) {}
   template<typename Param, typename Point, typename RNode>
   void Postprocess(const Param& param,
-      const Point& q_point,
+      const Point& q_point, index_t q_index,
       const RNode& r_root) {}
   template<typename Param, typename QPostponed, typename Point>
   void ApplyPostponed(const Param& param,
       const QPostponed& postponed,
-      const Point& q_point) {}
+      const Point& q_point, index_t q_index) {}
 };
 
 class BlankGlobalResult {
@@ -75,6 +73,7 @@ class BlankGlobalResult {
   void UndoDelta(const Param& param, const Delta& delta) {}
   template<typename Param>
   void Postprocess(const Param& param) {}
+  void Report(datanode *datanode) {}
 };
 
 struct BlankQMassResult {
diff --git a/fastlib/u/garryb/nbr/nbr_utils.h b/fastlib/u/garryb/nbr/nbr_utils.h
index 444f9cc9c7..232333592e 100644
--- a/fastlib/u/garryb/nbr/nbr_utils.h
+++ b/fastlib/u/garryb/nbr/nbr_utils.h
@@ -198,6 +198,8 @@ class ThreadedDualTreeSolver {
     }
 
     fx_timer_stop(module, "all_threads");
+    
+    global_result_.Report(fx_submodule(module, NULL, "global_result"));
   }
 };