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
# 1.92 [+1.92] ipv4 tcp -t 1
# 3.55 [+1.62] tx=6446 (402 MB) txc=0 zc=n
# 3.94 [+0.40] rx=3210 (402 MB)
# 3.95 [+0.01] ipv4 tcp -z -t 1
# 5.60 [+1.65] tx=4065 (253 MB) txc=4065 zc=n
# 5.96 [+0.36] rx=2032 (253 MB)
# 5.97 [+0.01] ok
# 8.14 [+2.16] ipv6 tcp -t 1
# 9.77 [+1.63] tx=6458 (403 MB) txc=0 zc=n
# 10.16 [+0.40] rx=3220 (403 MB)
# 10.17 [+0.01] ipv6 tcp -z -t 1
# 11.83 [+1.66] tx=4015 (250 MB) txc=4015 zc=n
# 12.19 [+0.36] rx=2004 (250 MB)
# 12.19 [+0.01] ok
# 14.36 [+2.17] ipv4 udp -t 1
# 15.98 [+1.62] tx=12674 (790 MB) txc=0 zc=n
# 16.48 [+0.50] rx=12137 (757 MB)
# 16.48 [+0.01] ipv4 udp -z -t 1
# 18.10 [+1.62] tx=4841 (302 MB) txc=4841 zc=n
# 18.60 [+0.50] rx=4836 (301 MB)
# 18.62 [+0.02] ok
# 20.79 [+2.17] ipv6 udp -t 1
# 22.43 [+1.64] tx=12701 (792 MB) txc=0 zc=n
# 22.93 [+0.50] rx=12107 (755 MB)
# 22.93 [+0.01] ipv6 udp -z -t 1
# 24.54 [+1.60] tx=4776 (298 MB) txc=4776 zc=n
# 25.04 [+0.50] rx=4768 (297 MB)
# 25.04 [+0.01] ok
# 25.28 [+0.24] 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__->