From 2baee73b38a5162d42e377fd54aafd5ce67c1f07 Mon Sep 17 00:00:00 2001
From: Chris Dyer <cdyer@cs.cmu.edu>
Date: Wed, 27 Apr 2011 15:06:44 -0400
Subject: add iteration timer

---
 training/mpi_batch_optimize.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/training/mpi_batch_optimize.cc b/training/mpi_batch_optimize.cc
index 5a6bf301..39a8af7d 100644
--- a/training/mpi_batch_optimize.cc
+++ b/training/mpi_batch_optimize.cc
@@ -335,6 +335,7 @@ int main(int argc, char** argv) {
   while (!converged) {
     observer.Reset();
 #ifdef HAVE_MPI
+    mpi::timer timer;
     world.barrier();
 #endif
     if (rank == 0) {
@@ -404,6 +405,7 @@ int main(int argc, char** argv) {
 #ifdef HAVE_MPI
     mpi::broadcast(world, &lambdas[0], lambdas.size(), 0);
     mpi::broadcast(world, cint, 0);
+    if (rank == 0) { cerr << "  ELAPSED TIME THIS ITERATION=" << timer.elapsed() << endl; }
 #endif
     converged = cint;
   }
-- 
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