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
# 1.79 [+1.79] ipv4 tcp -t 1
# 3.43 [+1.64] tx=6509 (406 MB) txc=0 zc=n
# 3.82 [+0.40] rx=3247 (406 MB)
# 3.83 [+0.01] ipv4 tcp -z -t 1
# 5.49 [+1.66] tx=4076 (254 MB) txc=4076 zc=n
# 5.85 [+0.36] rx=2038 (254 MB)
# 5.86 [+0.01] ok
# 8.04 [+2.18] ipv6 tcp -t 1
# 9.66 [+1.62] tx=6396 (399 MB) txc=0 zc=n
# 10.06 [+0.40] rx=3188 (399 MB)
# 10.06 [+0.01] ipv6 tcp -z -t 1
# 11.70 [+1.63] tx=4020 (250 MB) txc=4020 zc=n
# 12.06 [+0.36] rx=2010 (250 MB)
# 12.06 [+0.01] ok
# 14.08 [+2.02] ipv4 udp -t 1
# 15.69 [+1.61] tx=12446 (776 MB) txc=0 zc=n
# 16.19 [+0.50] rx=11898 (742 MB)
# 16.19 [+0.01] ipv4 udp -z -t 1
# 17.80 [+1.61] tx=4834 (301 MB) txc=4834 zc=n
# 18.30 [+0.50] rx=4834 (301 MB)
# 18.30 [+0.01] ok
# 20.33 [+2.03] ipv6 udp -t 1
# 21.96 [+1.63] tx=12615 (787 MB) txc=0 zc=n
# 22.46 [+0.50] rx=12082 (753 MB)
# 22.46 [+0.01] ipv6 udp -z -t 1
# 24.06 [+1.60] tx=4749 (296 MB) txc=4749 zc=n
# 24.56 [+0.50] rx=4743 (295 MB)
# 24.58 [+0.02] ok
# 24.78 [+0.21] 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__->