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
# 3.67 [+1.63] tx=6221 (388 MB) txc=0 zc=n
# 4.07 [+0.40] rx=3099 (388 MB)
# 4.07 [+0.01] ipv4 tcp -z -t 1
# 5.74 [+1.66] tx=3865 (241 MB) txc=3865 zc=n
# 6.09 [+0.35] rx=1933 (241 MB)
# 6.10 [+0.01] ok
# 8.34 [+2.25] ipv6 tcp -t 1
# 9.96 [+1.62] tx=6207 (387 MB) txc=0 zc=n
# 10.36 [+0.40] rx=3092 (387 MB)
# 10.37 [+0.01] ipv6 tcp -z -t 1
# 12.03 [+1.67] tx=3870 (241 MB) txc=3870 zc=n
# 12.39 [+0.36] rx=1934 (241 MB)
# 12.40 [+0.01] ok
# 14.64 [+2.24] ipv4 udp -t 1
# 16.29 [+1.65] tx=12099 (755 MB) txc=0 zc=n
# 16.79 [+0.50] rx=11582 (722 MB)
# 16.79 [+0.01] ipv4 udp -z -t 1
# 18.42 [+1.62] tx=4762 (297 MB) txc=4762 zc=n
# 18.92 [+0.50] rx=4758 (296 MB)
# 18.92 [+0.01] ok
# 21.18 [+2.26] ipv6 udp -t 1
# 22.82 [+1.64] tx=12195 (761 MB) txc=0 zc=n
# 23.32 [+0.50] rx=11679 (728 MB)
# 23.34 [+0.02] ipv6 udp -z -t 1
# 24.96 [+1.62] tx=4521 (282 MB) txc=4521 zc=n
# 25.46 [+0.50] rx=4521 (282 MB)
# 25.47 [+0.01] ok
# 25.72 [+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__->