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
# 1.29 [+1.29] ipv4 tcp -t 1
# 2.85 [+1.56] tx=8979 (560 MB) txc=0 zc=n
# 3.24 [+0.39] rx=4484 (560 MB)
# 3.25 [+0.00] ipv4 tcp -z -t 1
# 4.85 [+1.60] tx=5616 (350 MB) txc=5616 zc=n
# 5.21 [+0.36] rx=2808 (350 MB)
# 5.21 [+0.00] ok
# 6.64 [+1.43] ipv6 tcp -t 1
# 8.20 [+1.56] tx=8944 (558 MB) txc=0 zc=n
# 8.60 [+0.40] rx=4465 (558 MB)
# 8.60 [+0.00] ipv6 tcp -z -t 1
# 10.19 [+1.59] tx=5491 (342 MB) txc=5491 zc=n
# 10.55 [+0.36] rx=2745 (342 MB)
# 10.56 [+0.00] ok
# 11.99 [+1.44] ipv4 udp -t 1
# 13.55 [+1.56] tx=16915 (1055 MB) txc=0 zc=n
# 14.05 [+0.50] rx=16305 (1017 MB)
# 14.05 [+0.00] ipv4 udp -z -t 1
# 15.61 [+1.56] tx=6712 (418 MB) txc=6712 zc=n
# 16.11 [+0.50] rx=6712 (418 MB)
# 16.11 [+0.00] ok
# 17.53 [+1.42] ipv6 udp -t 1
# 19.08 [+1.55] tx=17155 (1070 MB) txc=0 zc=n
# 19.58 [+0.50] rx=16549 (1032 MB)
# 19.59 [+0.00] ipv6 udp -z -t 1
# 21.13 [+1.54] tx=6765 (422 MB) txc=6765 zc=n
# 21.63 [+0.50] rx=6765 (422 MB)
# 21.64 [+0.00] ok
# 21.81 [+0.17] 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__->