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
# 1.96 [+1.96] ipv4 tcp -t 1
# 3.59 [+1.63] tx=6503 (405 MB) txc=0 zc=n
# 3.99 [+0.40] rx=3235 (405 MB)
# 3.99 [+0.01] ipv4 tcp -z -t 1
# 5.66 [+1.66] tx=4159 (259 MB) txc=4159 zc=n
# 6.01 [+0.36] rx=2079 (259 MB)
# 6.02 [+0.01] ok
# 8.25 [+2.23] ipv6 tcp -t 1
# 9.87 [+1.62] tx=6510 (406 MB) txc=0 zc=n
# 10.27 [+0.40] rx=3240 (406 MB)
# 10.28 [+0.01] ipv6 tcp -z -t 1
# 11.95 [+1.67] tx=4140 (258 MB) txc=4140 zc=n
# 12.30 [+0.35] rx=2068 (258 MB)
# 12.30 [+0.01] ok
# 14.53 [+2.23] ipv4 udp -t 1
# 16.15 [+1.62] tx=12137 (757 MB) txc=0 zc=n
# 16.65 [+0.50] rx=11542 (720 MB)
# 16.67 [+0.02] ipv4 udp -z -t 1
# 18.28 [+1.62] tx=4887 (304 MB) txc=4887 zc=n
# 18.78 [+0.50] rx=4883 (304 MB)
# 18.79 [+0.01] ok
# 20.98 [+2.19] ipv6 udp -t 1
# 22.59 [+1.61] tx=12371 (771 MB) txc=0 zc=n
# 23.09 [+0.50] rx=11762 (733 MB)
# 23.10 [+0.01] ipv6 udp -z -t 1
# 24.70 [+1.61] tx=4640 (289 MB) txc=4640 zc=n
# 25.20 [+0.50] rx=4630 (288 MB)
# 25.21 [+0.01] ok
# 25.46 [+0.25] 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__->