From: David Marchand <david.marchand@redhat.com>
Date: Wed, 13 Apr 2022 11:19:44 +0000 (+0200)
Subject: devtools: fix null test for NUMA systems
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=924de7b8e64489231351c48767973a1042d8ffd3;p=dpdk.git

devtools: fix null test for NUMA systems

On NUMA systems, default cores (0 and 1) might be on different memory
nodes. Double the amount of memory.

Fixes: 9e6b36c34ce9 ("app/testpmd: reduce memory consumption")
Cc: stable@dpdk.org

Signed-off-by: David Marchand <david.marchand@redhat.com>
---

diff --git a/devtools/test-null.sh b/devtools/test-null.sh
index 4ba57a6829..6cd34f64f1 100755
--- a/devtools/test-null.sh
+++ b/devtools/test-null.sh
@@ -27,6 +27,7 @@ else
 fi
 
 (sleep 1 && echo stop) |
-$testpmd -c $coremask --no-huge -m 20 \
+# testpmd only needs 20M, make it x2 (default number of cores) for NUMA systems
+$testpmd -c $coremask --no-huge -m 40 \
 	$libs -a 0:0.0 --vdev net_null1 --vdev net_null2 $eal_options -- \
 	--no-mlockall --total-num-mbufs=2048 $testpmd_options -ia