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
# 1.39 [+1.39] ipv4 tcp -t 1
# 2.97 [+1.58] tx=7090 (442 MB) txc=0 zc=n
# 3.37 [+0.40] rx=3539 (442 MB)
# 3.37 [+0.00] ipv4 tcp -z -t 1
# 4.99 [+1.61] tx=4546 (283 MB) txc=4546 zc=n
# 5.35 [+0.36] rx=2272 (283 MB)
# 5.35 [+0.00] ok
# 6.84 [+1.49] ipv6 tcp -t 1
# 8.40 [+1.56] tx=8570 (534 MB) txc=0 zc=n
# 8.80 [+0.40] rx=4279 (534 MB)
# 8.80 [+0.00] ipv6 tcp -z -t 1
# 10.43 [+1.63] tx=5202 (324 MB) txc=5202 zc=n
# 10.79 [+0.36] rx=2600 (324 MB)
# 10.80 [+0.01] ok
# 12.30 [+1.50] ipv4 udp -t 1
# 13.84 [+1.54] tx=17565 (1096 MB) txc=0 zc=n
# 14.34 [+0.50] rx=16905 (1054 MB)
# 14.35 [+0.01] ipv4 udp -z -t 1
# 15.90 [+1.56] tx=6786 (423 MB) txc=6786 zc=n
# 16.40 [+0.50] rx=6786 (423 MB)
# 16.42 [+0.01] ok
# 17.94 [+1.53] ipv6 udp -t 1
# 19.50 [+1.56] tx=16774 (1046 MB) txc=0 zc=n
# 20.00 [+0.50] rx=16318 (1018 MB)
# 20.01 [+0.00] ipv6 udp -z -t 1
# 21.56 [+1.55] tx=6662 (415 MB) txc=6662 zc=n
# 22.06 [+0.50] rx=6662 (415 MB)
# 22.07 [+0.01] ok
# 22.27 [+0.19] 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__->