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
# 1.95 [+1.95] ipv4 tcp -t 1
# 3.57 [+1.62] tx=6473 (403 MB) txc=0 zc=n
# 3.97 [+0.40] rx=3227 (403 MB)
# 3.99 [+0.02] ipv4 tcp -z -t 1
# 5.66 [+1.67] tx=4038 (251 MB) txc=4038 zc=n
# 6.02 [+0.36] rx=2019 (251 MB)
# 6.03 [+0.01] ok
# 8.22 [+2.20] ipv6 tcp -t 1
# 9.84 [+1.62] tx=6439 (401 MB) txc=0 zc=n
# 10.24 [+0.40] rx=3206 (401 MB)
# 10.25 [+0.01] ipv6 tcp -z -t 1
# 11.89 [+1.65] tx=3898 (243 MB) txc=3898 zc=n
# 12.25 [+0.36] rx=1949 (243 MB)
# 12.27 [+0.02] ok
# 14.42 [+2.14] ipv4 udp -t 1
# 16.03 [+1.62] tx=12378 (772 MB) txc=0 zc=n
# 16.53 [+0.50] rx=11836 (738 MB)
# 16.54 [+0.01] ipv4 udp -z -t 1
# 18.18 [+1.64] tx=4711 (293 MB) txc=4711 zc=n
# 18.68 [+0.50] rx=4711 (293 MB)
# 18.68 [+0.01] ok
# 20.87 [+2.19] ipv6 udp -t 1
# 22.49 [+1.62] tx=12328 (769 MB) txc=0 zc=n
# 22.99 [+0.50] rx=11800 (736 MB)
# 23.00 [+0.01] ipv6 udp -z -t 1
# 24.65 [+1.66] tx=4718 (294 MB) txc=4718 zc=n
# 25.15 [+0.50] rx=4718 (294 MB)
# 25.16 [+0.01] ok
# 25.41 [+0.25] 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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->