From c202b3ee85e6768a9c67598a05ea3becbf11781a Mon Sep 17 00:00:00 2001
From: Anna Wellmann <a.wellmann@tu-bs.de>
Date: Thu, 2 Jun 2022 13:59:28 +0200
Subject: [PATCH] Only log total nups in one process
---
src/gpu/VirtualFluids_GPU/Output/Timer.cpp | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/gpu/VirtualFluids_GPU/Output/Timer.cpp b/src/gpu/VirtualFluids_GPU/Output/Timer.cpp
index 9cf85cc60..d501e20f6 100644
--- a/src/gpu/VirtualFluids_GPU/Output/Timer.cpp
+++ b/src/gpu/VirtualFluids_GPU/Output/Timer.cpp
@@ -53,6 +53,7 @@ void Timer::outputPerformance(uint t, Parameter* para, vf::gpu::Communicator& co
// When using multiple GPUs, sum the nups of all processes
if (communicator.getNummberOfProcess() > 1) {
double nupsSum = communicator.sumNups(fnups);
- VF_LOG_INFO("Sum of all {}\t processes: Nups in Mio: {:.1f}", communicator.getNummberOfProcess(), nupsSum);
+ if (communicator.getPID() == 0)
+ VF_LOG_INFO("Sum of all {} processes: Nups in Mio: {:.1f}", communicator.getNummberOfProcess(), nupsSum);
}
}
\ No newline at end of file
--
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