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
# 1.97 [+1.97] ipv4 tcp -t 1
# 3.60 [+1.63] tx=6214 (387 MB) txc=0 zc=n
# 4.00 [+0.40] rx=3096 (387 MB)
# 4.01 [+0.01] ipv4 tcp -z -t 1
# 5.67 [+1.67] tx=3883 (242 MB) txc=3883 zc=n
# 6.02 [+0.35] rx=1942 (242 MB)
# 6.03 [+0.01] ok
# 8.32 [+2.29] ipv6 tcp -t 1
# 9.95 [+1.62] tx=6076 (379 MB) txc=0 zc=n
# 10.34 [+0.40] rx=3027 (379 MB)
# 10.35 [+0.01] ipv6 tcp -z -t 1
# 12.04 [+1.69] tx=3835 (239 MB) txc=3835 zc=n
# 12.39 [+0.35] rx=1918 (239 MB)
# 12.40 [+0.01] ok
# 14.66 [+2.27] ipv4 udp -t 1
# 16.29 [+1.62] tx=11954 (745 MB) txc=0 zc=n
# 16.79 [+0.50] rx=11458 (715 MB)
# 16.79 [+0.01] ipv4 udp -z -t 1
# 18.41 [+1.62] tx=4510 (281 MB) txc=4510 zc=n
# 18.91 [+0.50] rx=4510 (281 MB)
# 18.92 [+0.01] ok
# 21.17 [+2.24] ipv6 udp -t 1
# 22.78 [+1.62] tx=11914 (743 MB) txc=0 zc=n
# 23.28 [+0.50] rx=11394 (711 MB)
# 23.29 [+0.01] ipv6 udp -z -t 1
# 24.91 [+1.62] tx=4470 (278 MB) txc=4470 zc=n
# 25.41 [+0.50] rx=4464 (278 MB)
# 25.42 [+0.01] ok
# 25.68 [+0.26] 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__->