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/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib'
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 [+1.63] tx=6202 (387 MB) txc=0 zc=n
# 3.94 [+0.39] rx=3090 (387 MB)
# 3.95 [+0.01] ipv4 tcp -z -t 1
# 5.61 [+1.66] tx=3913 (244 MB) txc=3913 zc=n
# 5.97 [+0.36] rx=1957 (244 MB)
# 5.97 [+0.01] ok
# 8.20 [+2.23] ipv6 tcp -t 1
# 9.83 [+1.63] tx=6172 (385 MB) txc=0 zc=n
# 10.23 [+0.40] rx=3076 (385 MB)
# 10.23 [+0.01] ipv6 tcp -z -t 1
# 11.91 [+1.68] tx=3866 (241 MB) txc=3866 zc=n
# 12.26 [+0.35] rx=1932 (241 MB)
# 12.26 [+0.01] ok
# 14.43 [+2.17] ipv4 udp -t 1
# 16.04 [+1.61] tx=12198 (761 MB) txc=0 zc=n
# 16.54 [+0.50] rx=11626 (725 MB)
# 16.55 [+0.01] ipv4 udp -z -t 1
# 18.17 [+1.63] tx=4699 (293 MB) txc=4699 zc=n
# 18.67 [+0.50] rx=4694 (292 MB)
# 18.68 [+0.01] ok
# 20.88 [+2.20] ipv6 udp -t 1
# 22.50 [+1.62] tx=12106 (755 MB) txc=0 zc=n
# 23.00 [+0.50] rx=11562 (721 MB)
# 23.02 [+0.02] ipv6 udp -z -t 1
# 24.64 [+1.62] tx=4809 (300 MB) txc=4809 zc=n
# 25.14 [+0.50] rx=4809 (300 MB)
# 25.14 [+0.01] ok
# 25.39 [+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__->