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
# 1.92 [+1.92] ipv4 tcp -t 1
# 3.55 [+1.63] tx=6603 (412 MB) txc=0 zc=n
# 3.95 [+0.40] rx=3287 (412 MB)
# 3.95 [+0.01] ipv4 tcp -z -t 1
# 5.61 [+1.66] tx=4060 (253 MB) txc=4060 zc=n
# 5.97 [+0.36] rx=2030 (253 MB)
# 6.00 [+0.03] ok
# 8.15 [+2.14] ipv6 tcp -t 1
# 9.77 [+1.63] tx=6504 (405 MB) txc=0 zc=n
# 10.17 [+0.40] rx=3240 (405 MB)
# 10.18 [+0.01] ipv6 tcp -z -t 1
# 11.85 [+1.67] tx=4063 (253 MB) txc=4063 zc=n
# 12.20 [+0.36] rx=2032 (253 MB)
# 12.22 [+0.02] ok
# 14.33 [+2.11] ipv4 udp -t 1
# 15.94 [+1.61] tx=12647 (789 MB) txc=0 zc=n
# 16.44 [+0.50] rx=12106 (755 MB)
# 16.44 [+0.01] ipv4 udp -z -t 1
# 18.06 [+1.61] tx=4835 (301 MB) txc=4835 zc=n
# 18.56 [+0.50] rx=4833 (301 MB)
# 18.56 [+0.01] ok
# 20.71 [+2.14] ipv6 udp -t 1
# 22.30 [+1.60] tx=12421 (775 MB) txc=0 zc=n
# 22.80 [+0.50] rx=11895 (742 MB)
# 22.81 [+0.01] ipv6 udp -z -t 1
# 24.43 [+1.62] tx=4760 (297 MB) txc=4760 zc=n
# 24.93 [+0.50] rx=4759 (296 MB)
# 24.94 [+0.01] ok
# 25.17 [+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__->