924de7b8e6
On NUMA systems, default cores (0 and 1) might be on different memory
nodes. Double the amount of memory.
Fixes: 9e6b36c34c ("app/testpmd: reduce memory consumption")
Cc: stable@dpdk.org
Signed-off-by: David Marchand <david.marchand@redhat.com>
34 lines
1.0 KiB
Bash
Executable File
34 lines
1.0 KiB
Bash
Executable File
#! /bin/sh -e
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# SPDX-License-Identifier: BSD-3-Clause
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# Copyright 2015 6WIND S.A.
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# Copyright 2019 Mellanox Technologies, Ltd
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# Run a quick testpmd forwarding with null PMD without hugepage
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build=${1:-build} # first argument can be the build directory
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testpmd=$1 # or first argument can be the testpmd path
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coremask=${2:-3} # default using cores 0 and 1
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eal_options=$3
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testpmd_options=$4
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[ -f "$testpmd" ] && build=$(dirname $(dirname $testpmd))
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[ -f "$testpmd" ] || testpmd=$build/app/dpdk-testpmd
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[ -f "$testpmd" ] || testpmd=$build/app/testpmd
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if [ ! -f "$testpmd" ] ; then
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echo 'ERROR: testpmd cannot be found' >&2
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exit 1
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fi
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if ldd $testpmd | grep -q librte_ ; then
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export LD_LIBRARY_PATH=$build/lib:$LD_LIBRARY_PATH
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libs="-d $build/drivers"
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else
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libs=
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fi
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(sleep 1 && echo stop) |
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# testpmd only needs 20M, make it x2 (default number of cores) for NUMA systems
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$testpmd -c $coremask --no-huge -m 40 \
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$libs -a 0:0.0 --vdev net_null1 --vdev net_null2 $eal_options -- \
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--no-mlockall --total-num-mbufs=2048 $testpmd_options -ia
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