From d8065816662c56de8741569686947e0b9c03fe06 Mon Sep 17 00:00:00 2001
From: Peter Boyle <paboyle@ph.ed.ac.uk>
Date: Thu, 21 May 2015 06:35:46 +0100
Subject: [PATCH] better comms benchmarking

---
 benchmarks/Grid_comms.cc | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/benchmarks/Grid_comms.cc b/benchmarks/Grid_comms.cc
index e844c5d3..59d709a0 100644
--- a/benchmarks/Grid_comms.cc
+++ b/benchmarks/Grid_comms.cc
@@ -23,7 +23,7 @@ int main (int argc, char ** argv)
 
 
 
-  for(int lat=4;lat<=16;lat+=4){
+  for(int lat=4;lat<=32;lat+=2){
     for(int Ls=1;Ls<=16;Ls*=2){
 
       std::vector<int> latt_size  ({lat,lat,lat,lat});
@@ -94,8 +94,7 @@ int main (int argc, char ** argv)
   std::cout << "  L  "<<"\t\t"<<" Ls  "<<"\t\t"<<"bytes"<<"\t\t"<<"MB/s uni"<<"\t\t"<<"MB/s bidi"<<std::endl;
 
 
-
-  for(int lat=4;lat<=16;lat+=4){
+  for(int lat=4;lat<=32;lat+=2){
     for(int Ls=1;Ls<=16;Ls*=2){
 
       std::vector<int> latt_size  ({lat,lat,lat,lat});