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
# 1.35 [+1.35] ipv4 tcp -t 1
# 2.90 [+1.55] tx=8640 (539 MB) txc=0 zc=n
# 3.30 [+0.40] rx=4302 (539 MB)
# 3.31 [+0.00] ipv4 tcp -z -t 1
# 4.92 [+1.61] tx=5509 (343 MB) txc=5509 zc=n
# 5.28 [+0.36] rx=2751 (343 MB)
# 5.28 [+0.00] ok
# 6.81 [+1.52] ipv6 tcp -t 1
# 8.38 [+1.57] tx=8735 (545 MB) txc=0 zc=n
# 8.78 [+0.40] rx=4362 (545 MB)
# 8.80 [+0.01] ipv6 tcp -z -t 1
# 10.40 [+1.60] tx=5451 (340 MB) txc=5451 zc=n
# 10.76 [+0.36] rx=2721 (340 MB)
# 10.76 [+0.00] ok
# 12.27 [+1.50] ipv4 udp -t 1
# 13.82 [+1.56] tx=16142 (1007 MB) txc=0 zc=n
# 14.32 [+0.50] rx=15635 (975 MB)
# 14.33 [+0.00] ipv4 udp -z -t 1
# 15.89 [+1.56] tx=6652 (415 MB) txc=6652 zc=n
# 16.39 [+0.50] rx=6650 (414 MB)
# 16.40 [+0.01] ok
# 17.95 [+1.55] ipv6 udp -t 1
# 19.53 [+1.58] tx=16354 (1020 MB) txc=0 zc=n
# 20.03 [+0.50] rx=15622 (974 MB)
# 20.04 [+0.00] ipv6 udp -z -t 1
# 21.61 [+1.57] tx=6672 (416 MB) txc=6672 zc=n
# 22.11 [+0.50] rx=6669 (416 MB)
# 22.13 [+0.02] ok
# 22.30 [+0.17] 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__->