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
# 1.88 [+1.88] ipv4 tcp -t 1
# 3.48 [+1.60] tx=6621 (413 MB) txc=0 zc=n
# 3.88 [+0.40] rx=3296 (413 MB)
# 3.89 [+0.01] ipv4 tcp -z -t 1
# 5.55 [+1.66] tx=4148 (258 MB) txc=4148 zc=n
# 5.90 [+0.36] rx=2074 (258 MB)
# 5.91 [+0.01] ok
# 8.05 [+2.14] ipv6 tcp -t 1
# 9.67 [+1.62] tx=6528 (407 MB) txc=0 zc=n
# 10.07 [+0.40] rx=3251 (407 MB)
# 10.08 [+0.01] ipv6 tcp -z -t 1
# 11.73 [+1.65] tx=3949 (246 MB) txc=3949 zc=n
# 12.09 [+0.36] rx=1973 (246 MB)
# 12.09 [+0.01] ok
# 14.23 [+2.14] ipv4 udp -t 1
# 15.83 [+1.61] tx=12441 (776 MB) txc=0 zc=n
# 16.33 [+0.50] rx=11855 (739 MB)
# 16.34 [+0.01] ipv4 udp -z -t 1
# 17.93 [+1.59] tx=4809 (300 MB) txc=4809 zc=n
# 18.43 [+0.50] rx=4809 (300 MB)
# 18.44 [+0.01] ok
# 20.58 [+2.15] ipv6 udp -t 1
# 22.19 [+1.61] tx=12433 (775 MB) txc=0 zc=n
# 22.69 [+0.50] rx=11883 (741 MB)
# 22.69 [+0.01] ipv6 udp -z -t 1
# 24.29 [+1.59] tx=4804 (299 MB) txc=4804 zc=n
# 24.78 [+0.50] rx=4799 (299 MB)
# 24.80 [+0.02] ok
# 25.02 [+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__->