From 8b751413614316fe338a9c3a3558a21450fd03a0 Mon Sep 17 00:00:00 2001
From: Incardona Pietro <incardon@mpi-cbg.de>
Date: Thu, 16 Dec 2021 14:34:44 +0100
Subject: [PATCH] Go on double
---
example/Performance/memBW/main.cu | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/example/Performance/memBW/main.cu b/example/Performance/memBW/main.cu
index 94d8af3c8..2b030b4f6 100644
--- a/example/Performance/memBW/main.cu
+++ b/example/Performance/memBW/main.cu
@@ -3,7 +3,7 @@
#include "Vector/map_vector.hpp"
#include "util/stat/common_statistics.hpp"
-
+//! Memory bandwidth with small calculations
template<typename vector_type, typename vector_type2>
inline __global__ void translate_fill_prop(vector_type vd_out, vector_type2 vd_in)
{
@@ -31,8 +31,8 @@ int main(int argc, char *argv[])
{
init_wrappers();
- openfpm::vector_gpu<aggregate<float,float[2],float[2][2]>> out;
- openfpm::vector_gpu<aggregate<float[2]>> in;
+ openfpm::vector_gpu<aggregate<double,double[2],double[2][2]>> out;
+ openfpm::vector_gpu<aggregate<double[2]>> in;
int nele = 16777216;
@@ -60,7 +60,7 @@ int main(int argc, char *argv[])
t.stop();
std::cout << "Time: " << t.getwct() << std::endl;
- std::cout << "BW: " << nele*4*11 / t.getwct() * 1e-9 << " GB/s" << std::endl;
+ std::cout << "BW: " << nele*8*11 / t.getwct() * 1e-9 << " GB/s" << std::endl;
}
}
--
GitLab