make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 1.52 [+1.52] ipv4 tcp -t 1
# 3.09 [+1.57] tx=7965 (497 MB) txc=0 zc=n
# 3.49 [+0.40] rx=3862 (497 MB)
# 3.50 [+0.01] ipv4 tcp -z -t 1
# 5.13 [+1.63] tx=5477 (341 MB) txc=5477 zc=n
# 5.48 [+0.36] rx=2733 (341 MB)
# 5.50 [+0.01] ok
# 7.10 [+1.61] ipv6 tcp -t 1
# 8.67 [+1.57] tx=8199 (511 MB) txc=0 zc=n
# 9.07 [+0.40] rx=4068 (511 MB)
# 9.08 [+0.01] ipv6 tcp -z -t 1
# 10.68 [+1.60] tx=5214 (325 MB) txc=5214 zc=n
# 11.04 [+0.36] rx=2604 (325 MB)
# 11.05 [+0.01] ok
# 12.69 [+1.64] ipv4 udp -t 1
# 14.25 [+1.56] tx=15602 (973 MB) txc=0 zc=n
# 14.75 [+0.50] rx=15025 (937 MB)
# 14.76 [+0.00] ipv4 udp -z -t 1
# 16.32 [+1.56] tx=6509 (406 MB) txc=6509 zc=n
# 16.82 [+0.50] rx=6501 (405 MB)
# 16.83 [+0.01] ok
# 18.50 [+1.67] ipv6 udp -t 1
# 20.06 [+1.56] tx=15798 (985 MB) txc=0 zc=n
# 20.56 [+0.50] rx=15097 (942 MB)
# 20.56 [+0.00] ipv6 udp -z -t 1
# 22.13 [+1.57] tx=6125 (382 MB) txc=6125 zc=n
# 22.63 [+0.50] rx=6116 (381 MB)
# 22.64 [+0.00] ok
# 22.85 [+0.21] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->