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
# 1.32 [+1.32] ipv4 tcp -t 1
# 2.88 [+1.56] tx=8842 (551 MB) txc=0 zc=n
# 3.28 [+0.39] rx=4417 (551 MB)
# 3.28 [+0.00] ipv4 tcp -z -t 1
# 4.88 [+1.60] tx=5440 (339 MB) txc=5440 zc=n
# 5.23 [+0.36] rx=2720 (339 MB)
# 5.24 [+0.00] ok
# 6.76 [+1.53] ipv6 tcp -t 1
# 8.32 [+1.55] tx=8757 (546 MB) txc=0 zc=n
# 8.72 [+0.40] rx=4373 (546 MB)
# 8.73 [+0.00] ipv6 tcp -z -t 1
# 10.33 [+1.60] tx=5473 (341 MB) txc=5473 zc=n
# 10.68 [+0.36] rx=2736 (341 MB)
# 10.69 [+0.00] ok
# 12.20 [+1.51] ipv4 udp -t 1
# 13.76 [+1.56] tx=16697 (1041 MB) txc=0 zc=n
# 14.26 [+0.50] rx=16074 (1003 MB)
# 14.27 [+0.00] ipv4 udp -z -t 1
# 15.83 [+1.57] tx=6531 (407 MB) txc=6531 zc=n
# 16.33 [+0.50] rx=6519 (406 MB)
# 16.33 [+0.00] ok
# 17.84 [+1.50] ipv6 udp -t 1
# 19.39 [+1.55] tx=16512 (1030 MB) txc=0 zc=n
# 19.89 [+0.50] rx=15894 (991 MB)
# 19.89 [+0.00] ipv6 udp -z -t 1
# 21.46 [+1.57] tx=6622 (413 MB) txc=6622 zc=n
# 21.96 [+0.50] rx=6614 (412 MB)
# 21.97 [+0.00] ok
# 22.14 [+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__->