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
# 1.88 [+1.88] ipv4 tcp -t 1
# 3.50 [+1.62] tx=6317 (394 MB) txc=0 zc=n
# 3.90 [+0.40] rx=3152 (394 MB)
# 3.91 [+0.01] ipv4 tcp -z -t 1
# 5.57 [+1.66] tx=3976 (248 MB) txc=3976 zc=n
# 5.93 [+0.36] rx=1988 (248 MB)
# 5.94 [+0.01] ok
# 8.00 [+2.06] ipv6 tcp -t 1
# 9.61 [+1.61] tx=6251 (390 MB) txc=0 zc=n
# 10.01 [+0.40] rx=3118 (390 MB)
# 10.02 [+0.01] ipv6 tcp -z -t 1
# 11.67 [+1.65] tx=3908 (243 MB) txc=3908 zc=n
# 12.03 [+0.36] rx=1954 (243 MB)
# 12.03 [+0.01] ok
# 14.09 [+2.06] ipv4 udp -t 1
# 15.70 [+1.62] tx=12119 (756 MB) txc=0 zc=n
# 16.20 [+0.50] rx=11469 (715 MB)
# 16.21 [+0.01] ipv4 udp -z -t 1
# 17.82 [+1.61] tx=4598 (286 MB) txc=4598 zc=n
# 18.33 [+0.50] rx=4593 (286 MB)
# 18.33 [+0.01] ok
# 20.41 [+2.08] ipv6 udp -t 1
# 22.03 [+1.62] tx=11694 (729 MB) txc=0 zc=n
# 22.53 [+0.50] rx=11240 (701 MB)
# 22.53 [+0.01] ipv6 udp -z -t 1
# 24.14 [+1.61] tx=4510 (281 MB) txc=4510 zc=n
# 24.64 [+0.50] rx=4510 (281 MB)
# 24.65 [+0.01] ok
# 24.87 [+0.22] 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__->