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
# 2.10 [+2.10] ipv4 tcp -t 1
# 3.76 [+1.66] tx=5820 (363 MB) txc=0 zc=n
# 4.16 [+0.40] rx=2901 (363 MB)
# 4.16 [+0.01] ipv4 tcp -z -t 1
# 5.85 [+1.69] tx=3633 (226 MB) txc=3633 zc=n
# 6.21 [+0.36] rx=1817 (226 MB)
# 6.22 [+0.01] ok
# 8.60 [+2.39] ipv6 tcp -t 1
# 10.26 [+1.66] tx=5807 (362 MB) txc=0 zc=n
# 10.65 [+0.40] rx=2900 (362 MB)
# 10.66 [+0.01] ipv6 tcp -z -t 1
# 12.36 [+1.69] tx=3609 (225 MB) txc=3609 zc=n
# 12.71 [+0.36] rx=1804 (225 MB)
# 12.72 [+0.01] ok
# 15.15 [+2.43] ipv4 udp -t 1
# 16.77 [+1.62] tx=11375 (709 MB) txc=0 zc=n
# 17.27 [+0.50] rx=10857 (677 MB)
# 17.28 [+0.01] ipv4 udp -z -t 1
# 18.94 [+1.66] tx=4315 (269 MB) txc=4315 zc=n
# 19.44 [+0.50] rx=4315 (269 MB)
# 19.44 [+0.01] ok
# 21.88 [+2.43] ipv6 udp -t 1
# 23.51 [+1.63] tx=11347 (708 MB) txc=0 zc=n
# 24.01 [+0.50] rx=10835 (676 MB)
# 24.01 [+0.01] ipv6 udp -z -t 1
# 25.68 [+1.67] tx=4298 (268 MB) txc=4298 zc=n
# 26.18 [+0.50] rx=4291 (267 MB)
# 26.20 [+0.02] ok
# 26.49 [+0.29] 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__->