From 6d3a9e41654e3b2a2dc7012e3d60ceddbdac264d Mon Sep 17 00:00:00 2001
From: Florent Pruvost <florent.pruvost@inria.fr>
Date: Wed, 4 Mar 2020 15:40:40 +0100
Subject: [PATCH] Tune openmpi mapping option and adapt some parameters to
improve performances
---
.../plafrim/parameters/bora/parameters.xml | 18 +++++++++---------
tools/bench/plafrim/run.sh | 4 ++--
2 files changed, 11 insertions(+), 11 deletions(-)
diff --git a/tools/bench/plafrim/parameters/bora/parameters.xml b/tools/bench/plafrim/parameters/bora/parameters.xml
index 279d70b5e..8ad5c261e 100644
--- a/tools/bench/plafrim/parameters/bora/parameters.xml
+++ b/tools/bench/plafrim/parameters/bora/parameters.xml
@@ -10,9 +10,9 @@
<parameter name="nmpi" mode="python" type="int" >[1, 4, 9][$i_pq]</parameter>
<parameter name="nthr" type="int" >34</parameter>
<parameter name="ngpu" type="int" >0</parameter>
- <parameter name="b" type="int" >320</parameter>
- <parameter name="i_mn" type="int" >0, 1, 2, 3, 4, 5</parameter>
- <parameter name="m" mode="python" type="int" >[${nmpi}*${b}, ${nmpi}*2*${b}, ${nmpi}*4*${b}, ${nmpi}*8*${b}, ${nmpi}*16*${b}, ${nmpi}*32*${b}][$i_mn]</parameter>
+ <parameter name="b" type="int" >280</parameter>
+ <parameter name="i_mn" type="int" >0, 1, 2, 3, 4, 5, 6</parameter>
+ <parameter name="m" mode="python" type="int" >[${nmpi}*${b}, ${nmpi}*2*${b}, ${nmpi}*4*${b}, ${nmpi}*8*${b}, ${nmpi}*16*${b}, ${nmpi}*32*${b}, ${nmpi}*48*${b}][$i_mn]</parameter>
<parameter name="k" mode="python" type="int" >${m}</parameter>
<parameter name="n" mode="python" type="int" >${m}</parameter>
<parameter name="command" type="string">mpiexec $MPI_OPTIONS -np $nmpi $CHAMELEON_BUILD/testing/chameleon_${precision}testing -o ${algorithm} -P $p -t $nthr -g $ngpu -m $m -n $n -k $k -b $b</parameter>
@@ -27,9 +27,9 @@
<parameter name="nmpi" mode="python" type="int" >[1, 4, 9][$i_pq]</parameter>
<parameter name="nthr" type="int" >34</parameter>
<parameter name="ngpu" type="int" >0</parameter>
- <parameter name="b" type="int" >320</parameter>
- <parameter name="i_mn" type="int" >0, 1, 2, 3, 4, 5</parameter>
- <parameter name="m" mode="python" type="int" >[${nmpi}*${b}, ${nmpi}*2*${b}, ${nmpi}*4*${b}, ${nmpi}*8*${b}, ${nmpi}*16*${b}, ${nmpi}*32*${b}][$i_mn]</parameter>
+ <parameter name="b" type="int" >280</parameter>
+ <parameter name="i_mn" type="int" >0, 1, 2, 3, 4, 5, 6</parameter>
+ <parameter name="m" mode="python" type="int" >[${nmpi}*${b}, ${nmpi}*2*${b}, ${nmpi}*4*${b}, ${nmpi}*8*${b}, ${nmpi}*16*${b}, ${nmpi}*32*${b}, ${nmpi}*48*${b}][$i_mn]</parameter>
<parameter name="n" mode="python" type="int" >${m}</parameter>
<parameter name="k" type="int" >1</parameter>
<parameter name="command" type="string">mpiexec $MPI_OPTIONS -np $nmpi $CHAMELEON_BUILD/testing/chameleon_${precision}testing -o ${algorithm} -P $p -t $nthr -g $ngpu -m $m -n $n -k $k -b $b</parameter>
@@ -44,9 +44,9 @@
<parameter name="nmpi" mode="python" type="int" >[1, 4, 9][$i_pq]</parameter>
<parameter name="nthr" type="int" >34</parameter>
<parameter name="ngpu" type="int" >0</parameter>
- <parameter name="b" type="int" >320</parameter>
- <parameter name="i_mn" type="int" >0, 1, 2, 3, 4, 5</parameter>
- <parameter name="m" mode="python" type="int" >[${nmpi}*${b}, ${nmpi}*2*${b}, ${nmpi}*4*${b}, ${nmpi}*8*${b}, ${nmpi}*16*${b}, ${nmpi}*32*${b}][$i_mn]</parameter>
+ <parameter name="b" type="int" >280</parameter>
+ <parameter name="i_mn" type="int" >0, 1, 2, 3, 4, 5, 6</parameter>
+ <parameter name="m" mode="python" type="int" >[${nmpi}*${b}, ${nmpi}*2*${b}, ${nmpi}*4*${b}, ${nmpi}*8*${b}, ${nmpi}*16*${b}, ${nmpi}*32*${b}, ${nmpi}*48*${b}][$i_mn]</parameter>
<parameter name="n" mode="python" type="int" >${m}</parameter>
<parameter name="k" type="int" >1</parameter>
<parameter name="command" type="string">mpiexec $MPI_OPTIONS -np $nmpi $CHAMELEON_BUILD/testing/chameleon_${precision}testing -o ${algorithm} -P $p -t $nthr -g $ngpu -m $m -n $n -k $k -b $b</parameter>
diff --git a/tools/bench/plafrim/run.sh b/tools/bench/plafrim/run.sh
index e33126df5..89a135e0d 100755
--- a/tools/bench/plafrim/run.sh
+++ b/tools/bench/plafrim/run.sh
@@ -43,10 +43,10 @@ then
fi
if [ $MPI = "openmpi" ]
then
- export MPI_OPTIONS=""
+ export MPI_OPTIONS="--map-by ppr:1:node:pe=36"
if [ $NODE = "miriel" ]
then
- export MPI_OPTIONS="--mca mtl psm"
+ export MPI_OPTIONS="--mca mtl psm --map-by ppr:1:node:pe=24"
fi
GUIX_ENV_MPI=""
GUIX_ADHOC_MPI="openssh openmpi"
--
GitLab