From 990f3c01fdd7f886097efc4f7f880dc80952a36d Mon Sep 17 00:00:00 2001
From: Incardona Pietro <incardon@mpi-cbg.de>
Date: Fri, 17 Dec 2021 00:07:26 +0100
Subject: [PATCH] Fixing benchmark
---
example/Performance/memBW/main.cu | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/example/Performance/memBW/main.cu b/example/Performance/memBW/main.cu
index 124fcae6d..dfa89210d 100644
--- a/example/Performance/memBW/main.cu
+++ b/example/Performance/memBW/main.cu
@@ -22,8 +22,8 @@ inline __global__ void translate_fill_prop_write(vector_type vd_out, vector_type
vd_out.template get<2>(p)[1][0] = a + b;
vd_out.template get<2>(p)[1][1] = b - a;
- vd_in.template get<0>(p)[0] += 0.01f;
- vd_in.template get<0>(p)[1] += 0.01f;
+ vd_in.template get<0>(p)[0] += a;
+ vd_in.template get<0>(p)[1] += b;
}
@@ -45,8 +45,8 @@ inline __global__ void translate_fill_prop_read(vector_type vd_out, vector_type2
float h = vd_in.template get<0>(p)[0];
float i = vd_in.template get<0>(p)[1];
- vd_in.template get<0>(p)[0] += a+b+c+d;
- vd_in.template get<0>(p)[1] += e+f+g+h+i;
+ vd_in.template get<0>(p)[0] = a+b+c+d;
+ vd_in.template get<0>(p)[1] = e+f+g+h+i;
}
int main(int argc, char *argv[])
@@ -98,7 +98,7 @@ int main(int argc, char *argv[])
for (int i = 0 ; i < 101 ; i++)
{
- cudaDeviceSynchronize();
+ cudaDeviceSynchronize();
timer t;
t.start();
@@ -110,10 +110,10 @@ int main(int argc, char *argv[])
t.stop();
if (i >=1)
- {res.get(i-1) = nele*4*13 / t.getwct() * 1e-9;}
+ {res.get(i-1) = nele*4*11 / t.getwct() * 1e-9;}
std::cout << "Time: " << t.getwct() << std::endl;
- std::cout << "BW: " << nele*4*13 / t.getwct() * 1e-9 << " GB/s" << std::endl;
+ std::cout << "BW: " << nele*4*11 / t.getwct() * 1e-9 << " GB/s" << std::endl;
}
double mean_read = 0.0;
--
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