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
# 3.56 [+1.65] tx=6531 (407 MB) txc=0 zc=n
# 3.95 [+0.39] rx=3254 (407 MB)
# 3.96 [+0.01] ipv4 tcp -z -t 1
# 5.65 [+1.69] tx=4083 (254 MB) txc=4083 zc=n
# 6.01 [+0.36] rx=2042 (254 MB)
# 6.03 [+0.02] ok
# 8.17 [+2.14] ipv6 tcp -t 1
# 9.83 [+1.66] tx=6411 (400 MB) txc=0 zc=n
# 10.22 [+0.40] rx=3189 (400 MB)
# 10.23 [+0.01] ipv6 tcp -z -t 1
# 11.91 [+1.68] tx=4155 (259 MB) txc=4155 zc=n
# 12.27 [+0.36] rx=2078 (259 MB)
# 12.28 [+0.01] ok
# 14.43 [+2.15] ipv4 udp -t 1
# 16.07 [+1.63] tx=12385 (772 MB) txc=0 zc=n
# 16.57 [+0.50] rx=11809 (736 MB)
# 16.57 [+0.01] ipv4 udp -z -t 1
# 18.21 [+1.63] tx=4701 (293 MB) txc=4701 zc=n
# 18.71 [+0.50] rx=4698 (293 MB)
# 18.71 [+0.01] ok
# 20.90 [+2.19] ipv6 udp -t 1
# 22.52 [+1.62] tx=12343 (770 MB) txc=0 zc=n
# 23.02 [+0.50] rx=11828 (738 MB)
# 23.05 [+0.02] ipv6 udp -z -t 1
# 24.65 [+1.61] tx=4740 (295 MB) txc=4740 zc=n
# 25.15 [+0.50] rx=4727 (294 MB)
# 25.17 [+0.02] ok
# 25.42 [+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__->