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
# 2.77 [+2.77] ipv4 tcp -t 1
# 4.52 [+1.75] tx=9111 (568 MB) txc=0 zc=n
# 4.91 [+0.40] rx=4553 (568 MB)
# 4.93 [+0.01] ipv4 tcp -z -t 1
# 6.70 [+1.77] tx=5592 (348 MB) txc=5592 zc=n
# 7.06 [+0.36] rx=2794 (348 MB)
# 7.06 [+0.00] ok
# 10.18 [+3.12] ipv6 tcp -t 1
# 11.96 [+1.78] tx=8939 (557 MB) txc=0 zc=n
# 12.36 [+0.40] rx=4465 (557 MB)
# 12.37 [+0.01] ipv6 tcp -z -t 1
# 14.19 [+1.82] tx=5483 (342 MB) txc=5483 zc=n
# 14.55 [+0.36] rx=2741 (342 MB)
# 14.56 [+0.00] ok
# 17.65 [+3.10] ipv4 udp -t 1
# 19.42 [+1.77] tx=17683 (1103 MB) txc=0 zc=n
# 19.92 [+0.50] rx=17251 (1076 MB)
# 19.92 [+0.01] ipv4 udp -z -t 1
# 21.71 [+1.78] tx=6770 (422 MB) txc=6770 zc=n
# 22.21 [+0.50] rx=6768 (422 MB)
# 22.21 [+0.01] ok
# 25.33 [+3.12] ipv6 udp -t 1
# 27.11 [+1.78] tx=17591 (1097 MB) txc=0 zc=n
# 27.61 [+0.50] rx=17048 (1063 MB)
# 27.62 [+0.01] ipv6 udp -z -t 1
# 29.40 [+1.78] tx=6591 (411 MB) txc=6591 zc=n
# 29.90 [+0.50] rx=6591 (411 MB)
# 29.90 [+0.01] ok
# 30.24 [+0.33] 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__->