From: pini <pini@48e7efb5-ca39-0410-a469-dd3cf9ba447f>
Date: Mon, 6 Dec 2010 13:54:33 +0000 (+0000)
Subject: Use more precision by default when running SMPI.
X-Git-Tag: v3.6_beta2~910
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/bcc204c4cb401765352e07ee5133893a33f930d5

Use more precision by default when running SMPI.

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/simgrid/simgrid/trunk@9013 48e7efb5-ca39-0410-a469-dd3cf9ba447f
---

diff --git a/examples/smpi/bcast.tesh b/examples/smpi/bcast.tesh
index 3f3bc3488f..d1dc7cc912 100644
--- a/examples/smpi/bcast.tesh
+++ b/examples/smpi/bcast.tesh
@@ -6,6 +6,7 @@ $ ../../bin/smpirun -map -hostfile ${srcdir:=.}/hostfile -platform ${srcdir:=.}/
 > [rank 0] -> Tremblay
 > [rank 1] -> Jupiter
 > [rank 2] -> Fafard
+> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'maxmin/precision' to '1e-9'
 > [0.000000] [xbt_cfg/INFO] Configuration change: Set 'network/model' to 'SMPI'
 > [0.000000] [xbt_cfg/INFO] Configuration change: Set 'TCP_gamma' to '4194304'
 > [0.000000] [surf_config/INFO] Switching workstation model to compound since you changed the network and/or cpu model(s)
@@ -22,6 +23,7 @@ $ ../../bin/smpirun -map -hostfile ${srcdir:=.}/hostfile -platform ${srcdir:=.}/
 > [rank 3] -> Ginette
 > [rank 4] -> Bourassa
 > [rank 5] -> Tremblay
+> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'maxmin/precision' to '1e-9'
 > [0.000000] [xbt_cfg/INFO] Configuration change: Set 'network/model' to 'SMPI'
 > [0.000000] [xbt_cfg/INFO] Configuration change: Set 'TCP_gamma' to '4194304'
 > [0.000000] [surf_config/INFO] Switching workstation model to compound since you changed the network and/or cpu model(s)
@@ -43,6 +45,7 @@ $ ../../bin/smpirun -map -hostfile ${srcdir:=.}/hostfile -platform ${srcdir:=.}/
 > [rank 9] -> Bourassa
 > [rank 10] -> Tremblay
 > [rank 11] -> Jupiter
+> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'maxmin/precision' to '1e-9'
 > [0.000000] [xbt_cfg/INFO] Configuration change: Set 'network/model' to 'SMPI'
 > [0.000000] [xbt_cfg/INFO] Configuration change: Set 'TCP_gamma' to '4194304'
 > [0.000000] [surf_config/INFO] Switching workstation model to compound since you changed the network and/or cpu model(s)
diff --git a/examples/smpi/reduce.tesh b/examples/smpi/reduce.tesh
index 8b1f1ee3e1..9a97abc189 100644
--- a/examples/smpi/reduce.tesh
+++ b/examples/smpi/reduce.tesh
@@ -6,6 +6,7 @@ $ ../../bin/smpirun -map -hostfile ${srcdir:=.}/hostfile -platform ${srcdir:=.}/
 > [rank 0] -> Tremblay
 > [rank 1] -> Jupiter
 > [rank 2] -> Fafard
+> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'maxmin/precision' to '1e-9'
 > [0.000000] [xbt_cfg/INFO] Configuration change: Set 'network/model' to 'SMPI'
 > [0.000000] [xbt_cfg/INFO] Configuration change: Set 'TCP_gamma' to '4194304'
 > [0.000000] [surf_config/INFO] Switching workstation model to compound since you changed the network and/or cpu model(s)
@@ -28,6 +29,7 @@ $ ../../bin/smpirun -map -hostfile ${srcdir:=.}/hostfile -platform ${srcdir:=.}/
 > [rank 3] -> Ginette
 > [rank 4] -> Bourassa
 > [rank 5] -> Tremblay
+> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'maxmin/precision' to '1e-9'
 > [0.000000] [xbt_cfg/INFO] Configuration change: Set 'network/model' to 'SMPI'
 > [0.000000] [xbt_cfg/INFO] Configuration change: Set 'TCP_gamma' to '4194304'
 > [0.000000] [surf_config/INFO] Switching workstation model to compound since you changed the network and/or cpu model(s)
@@ -60,6 +62,7 @@ $ ../../bin/smpirun -map -hostfile ${srcdir:=.}/hostfile -platform ${srcdir:=.}/
 > [rank 9] -> Bourassa
 > [rank 10] -> Tremblay
 > [rank 11] -> Jupiter
+> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'maxmin/precision' to '1e-9'
 > [0.000000] [xbt_cfg/INFO] Configuration change: Set 'network/model' to 'SMPI'
 > [0.000000] [xbt_cfg/INFO] Configuration change: Set 'TCP_gamma' to '4194304'
 > [0.000000] [surf_config/INFO] Switching workstation model to compound since you changed the network and/or cpu model(s)
diff --git a/examples/smpi/smpi_traced.tesh b/examples/smpi/smpi_traced.tesh
index 3fed5d7203..18ff7eff4d 100644
--- a/examples/smpi/smpi_traced.tesh
+++ b/examples/smpi/smpi_traced.tesh
@@ -3,6 +3,7 @@
 # Go for the first test
 p Test instrumentation of SMPI
 $ ../../bin/smpirun -trace smpi_traced.trace -hostfile ${srcdir:=.}/hostfile -platform ${srcdir:=.}/../msg/small_platform_with_routers.xml -np 3 ./smpi_traced 
+> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'maxmin/precision' to '1e-9'
 > [0.000000] [xbt_cfg/INFO] Configuration change: Set 'network/model' to 'SMPI'
 > [0.000000] [xbt_cfg/INFO] Configuration change: Set 'TCP_gamma' to '4194304'
 > [0.000000] [xbt_cfg/INFO] Configuration change: Set 'tracing' to '1'
diff --git a/src/smpi/smpirun.in b/src/smpi/smpirun.in
index f8268eb8df..7a3a365edd 100755
--- a/src/smpi/smpirun.in
+++ b/src/smpi/smpirun.in
@@ -16,7 +16,7 @@ NETWORK_LATENCY="${DEFAULT_NETWORK_LATENCY}"
 NUMPROCS="${DEFAULT_NUMPROCS}"
 POWER="${DEFAULT_POWER}"
 
-SIMOPTS="--cfg=network/model:SMPI --cfg=TCP_gamma:4194304"
+SIMOPTS="--cfg=maxmin/precision:1e-9 --cfg=network/model:SMPI --cfg=TCP_gamma:4194304"
 
 while true; do
   case "$1" in