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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
commit | 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch) | |
tree | a94efe259b9009378be6d90eb30d2b019d95c194 /tools/testing/selftests/net/udpgso_bench.sh | |
parent | Initial commit. (diff) | |
download | linux-430c2fc249ea5c0536abd21c23382884005c9093.tar.xz linux-430c2fc249ea5c0536abd21c23382884005c9093.zip |
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tools/testing/selftests/net/udpgso_bench.sh')
-rwxr-xr-x | tools/testing/selftests/net/udpgso_bench.sh | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/tools/testing/selftests/net/udpgso_bench.sh b/tools/testing/selftests/net/udpgso_bench.sh new file mode 100755 index 000000000..640bc4345 --- /dev/null +++ b/tools/testing/selftests/net/udpgso_bench.sh @@ -0,0 +1,151 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 +# +# Run a series of udpgso benchmarks + +readonly GREEN='\033[0;92m' +readonly YELLOW='\033[0;33m' +readonly RED='\033[0;31m' +readonly NC='\033[0m' # No Color +readonly TESTPORT=8000 + +readonly KSFT_PASS=0 +readonly KSFT_FAIL=1 +readonly KSFT_SKIP=4 + +num_pass=0 +num_err=0 +num_skip=0 + +kselftest_test_exitcode() { + local -r exitcode=$1 + + if [[ ${exitcode} -eq ${KSFT_PASS} ]]; then + num_pass=$(( $num_pass + 1 )) + elif [[ ${exitcode} -eq ${KSFT_SKIP} ]]; then + num_skip=$(( $num_skip + 1 )) + else + num_err=$(( $num_err + 1 )) + fi +} + +kselftest_exit() { + echo -e "$(basename $0): PASS=${num_pass} SKIP=${num_skip} FAIL=${num_err}" + + if [[ $num_err -ne 0 ]]; then + echo -e "$(basename $0): ${RED}FAIL${NC}" + exit ${KSFT_FAIL} + fi + + if [[ $num_skip -ne 0 ]]; then + echo -e "$(basename $0): ${YELLOW}SKIP${NC}" + exit ${KSFT_SKIP} + fi + + echo -e "$(basename $0): ${GREEN}PASS${NC}" + exit ${KSFT_PASS} +} + +wake_children() { + local -r jobs="$(jobs -p)" + + if [[ "${jobs}" != "" ]]; then + kill -1 ${jobs} 2>/dev/null + fi +} +trap wake_children EXIT + +run_one() { + local -r args=$@ + local nr_socks=0 + local i=0 + local -r timeout=10 + + ./udpgso_bench_rx -p "$TESTPORT" & + ./udpgso_bench_rx -p "$TESTPORT" -t & + + # Wait for the above test program to get ready to receive connections. + while [ "$i" -lt "$timeout" ]; do + nr_socks="$(ss -lnHi | grep -c "\*:${TESTPORT}")" + [ "$nr_socks" -eq 2 ] && break + i=$((i + 1)) + sleep 1 + done + if [ "$nr_socks" -ne 2 ]; then + echo "timed out while waiting for udpgso_bench_rx" + exit 1 + fi + + ./udpgso_bench_tx -p "$TESTPORT" ${args} +} + +run_in_netns() { + local -r args=$@ + + ./in_netns.sh $0 __subprocess ${args} + kselftest_test_exitcode $? +} + +run_udp() { + local -r args=$@ + + echo "udp" + run_in_netns ${args} + + echo "udp gso" + run_in_netns ${args} -S 0 + + echo "udp gso zerocopy" + run_in_netns ${args} -S 0 -z + + echo "udp gso timestamp" + run_in_netns ${args} -S 0 -T + + echo "udp gso zerocopy audit" + run_in_netns ${args} -S 0 -z -a + + echo "udp gso timestamp audit" + run_in_netns ${args} -S 0 -T -a + + echo "udp gso zerocopy timestamp audit" + run_in_netns ${args} -S 0 -T -z -a +} + +run_tcp() { + local -r args=$@ + + echo "tcp" + run_in_netns ${args} -t + + echo "tcp zerocopy" + run_in_netns ${args} -t -z + + # excluding for now because test fails intermittently + # add -P option to include poll() to reduce possibility of lost messages + #echo "tcp zerocopy audit" + #run_in_netns ${args} -t -z -P -a +} + +run_all() { + local -r core_args="-l 3" + local -r ipv4_args="${core_args} -4 -D 127.0.0.1" + local -r ipv6_args="${core_args} -6 -D ::1" + + echo "ipv4" + run_tcp "${ipv4_args}" + run_udp "${ipv4_args}" + + echo "ipv6" + run_tcp "${ipv6_args}" + run_udp "${ipv6_args}" +} + +if [[ $# -eq 0 ]]; then + run_all + kselftest_exit +elif [[ $1 == "__subprocess" ]]; then + shift + run_one $@ +else + run_in_netns $@ +fi |