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
# 1.93 [+1.93] ipv4 tcp -t 1
# 3.57 [+1.64] tx=6533 (407 MB) txc=0 zc=n
# 3.97 [+0.40] rx=3250 (407 MB)
# 3.97 [+0.01] ipv4 tcp -z -t 1
# 5.63 [+1.65] tx=4061 (253 MB) txc=4061 zc=n
# 5.98 [+0.36] rx=2031 (253 MB)
# 5.99 [+0.01] ok
# 8.15 [+2.16] ipv6 tcp -t 1
# 9.79 [+1.64] tx=6515 (406 MB) txc=0 zc=n
# 10.19 [+0.40] rx=3253 (406 MB)
# 10.19 [+0.01] ipv6 tcp -z -t 1
# 11.86 [+1.66] tx=4009 (250 MB) txc=4009 zc=n
# 12.21 [+0.35] rx=2004 (250 MB)
# 12.21 [+0.01] ok
# 14.36 [+2.15] ipv4 udp -t 1
# 15.98 [+1.62] tx=12619 (787 MB) txc=0 zc=n
# 16.48 [+0.50] rx=12068 (753 MB)
# 16.49 [+0.01] ipv4 udp -z -t 1
# 18.09 [+1.60] tx=4801 (299 MB) txc=4801 zc=n
# 18.59 [+0.50] rx=4799 (299 MB)
# 18.59 [+0.01] ok
# 20.74 [+2.15] ipv6 udp -t 1
# 22.35 [+1.61] tx=11976 (747 MB) txc=0 zc=n
# 22.85 [+0.50] rx=11435 (713 MB)
# 22.86 [+0.02] ipv6 udp -z -t 1
# 24.49 [+1.62] tx=4649 (290 MB) txc=4649 zc=n
# 24.99 [+0.50] rx=4649 (290 MB)
# 25.01 [+0.02] ok
# 25.24 [+0.23] 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__->