diff mbox series

devtools: fix null test for NUMA systems

Message ID 20220413111944.11606-1-david.marchand@redhat.com (mailing list archive)
State Accepted
Delegated to: Thomas Monjalon
Headers show
Series devtools: fix null test for NUMA systems | expand

Checks

Context Check Description
ci/intel-Testing success Testing PASS
ci/iol-x86_64-unit-testing success Testing PASS
ci/iol-abi-testing success Testing PASS
ci/iol-aarch64-compile-testing success Testing PASS
ci/iol-x86_64-compile-testing success Testing PASS
ci/iol-aarch64-unit-testing success Testing PASS
ci/iol-intel-Performance success Performance Testing PASS
ci/iol-intel-Functional success Functional Testing PASS
ci/iol-mellanox-Performance success Performance Testing PASS
ci/Intel-compilation success Compilation OK
ci/checkpatch success coding style OK

Commit Message

David Marchand April 13, 2022, 11:19 a.m. UTC
On NUMA systems, default cores (0 and 1) might be on different memory
nodes. Double the amount of memory.

Cc: stable@dpdk.org

Signed-off-by: David Marchand <david.marchand@redhat.com>
---
 devtools/test-null.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Comments

Thomas Monjalon June 1, 2022, 10:49 a.m. UTC | #1
13/04/2022 13:19, David Marchand:
> On NUMA systems, default cores (0 and 1) might be on different memory
> nodes. Double the amount of memory.
> 
> Cc: stable@dpdk.org
> 
> Signed-off-by: David Marchand <david.marchand@redhat.com>

Fixes: 9e6b36c34ce9 ("app/testpmd: reduce memory consumption")

Applied, thanks.
diff mbox series

Patch

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