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
# 1.36 [+1.36] ipv4 tcp -t 1
# 2.93 [+1.57] tx=8886 (554 MB) txc=0 zc=n
# 3.33 [+0.40] rx=4436 (554 MB)
# 3.34 [+0.00] ipv4 tcp -z -t 1
# 4.96 [+1.63] tx=5491 (342 MB) txc=5491 zc=n
# 5.32 [+0.36] rx=2745 (342 MB)
# 5.32 [+0.00] ok
# 6.90 [+1.57] ipv6 tcp -t 1
# 8.48 [+1.59] tx=8987 (560 MB) txc=0 zc=n
# 8.88 [+0.39] rx=4487 (560 MB)
# 8.88 [+0.00] ipv6 tcp -z -t 1
# 10.50 [+1.61] tx=5620 (350 MB) txc=5620 zc=n
# 10.85 [+0.36] rx=2810 (350 MB)
# 10.86 [+0.00] ok
# 12.45 [+1.59] ipv4 udp -t 1
# 14.03 [+1.58] tx=16975 (1059 MB) txc=0 zc=n
# 14.53 [+0.50] rx=16419 (1024 MB)
# 14.53 [+0.00] ipv4 udp -z -t 1
# 16.10 [+1.56] tx=6924 (432 MB) txc=6924 zc=n
# 16.60 [+0.50] rx=6921 (431 MB)
# 16.60 [+0.00] ok
# 18.27 [+1.67] ipv6 udp -t 1
# 19.85 [+1.58] tx=17191 (1072 MB) txc=0 zc=n
# 20.35 [+0.50] rx=16586 (1035 MB)
# 20.36 [+0.01] ipv6 udp -z -t 1
# 21.93 [+1.56] tx=6822 (425 MB) txc=6822 zc=n
# 22.43 [+0.50] rx=6822 (425 MB)
# 22.43 [+0.00] ok
# 22.61 [+0.18] 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__->