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/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib'
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
# 2.03 [+2.03] ipv4 tcp -t 1
# 3.65 [+1.63] tx=6308 (393 MB) txc=0 zc=n
# 4.05 [+0.40] rx=3144 (393 MB)
# 4.06 [+0.01] ipv4 tcp -z -t 1
# 5.73 [+1.67] tx=3883 (242 MB) txc=3883 zc=n
# 6.09 [+0.36] rx=1942 (242 MB)
# 6.09 [+0.01] ok
# 8.21 [+2.12] ipv6 tcp -t 1
# 9.86 [+1.65] tx=6175 (385 MB) txc=0 zc=n
# 10.26 [+0.40] rx=3078 (385 MB)
# 10.27 [+0.01] ipv6 tcp -z -t 1
# 11.92 [+1.66] tx=3926 (244 MB) txc=3926 zc=n
# 12.28 [+0.36] rx=1962 (244 MB)
# 12.30 [+0.02] ok
# 14.45 [+2.15] ipv4 udp -t 1
# 16.09 [+1.64] tx=12107 (755 MB) txc=0 zc=n
# 16.59 [+0.50] rx=11601 (723 MB)
# 16.59 [+0.01] ipv4 udp -z -t 1
# 18.22 [+1.63] tx=4689 (292 MB) txc=4689 zc=n
# 18.72 [+0.50] rx=4686 (292 MB)
# 18.73 [+0.01] ok
# 20.86 [+2.13] ipv6 udp -t 1
# 22.51 [+1.65] tx=12167 (759 MB) txc=0 zc=n
# 23.01 [+0.50] rx=11615 (724 MB)
# 23.02 [+0.01] ipv6 udp -z -t 1
# 24.65 [+1.63] tx=4694 (292 MB) txc=4694 zc=n
# 25.15 [+0.50] rx=4688 (292 MB)
# 25.18 [+0.03] ok
# 25.40 [+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__->