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
# 1.36 [+1.36] ipv4 tcp -t 1
# 2.94 [+1.58] tx=8982 (560 MB) txc=0 zc=n
# 3.34 [+0.40] rx=4490 (560 MB)
# 3.35 [+0.00] ipv4 tcp -z -t 1
# 4.96 [+1.61] tx=5442 (339 MB) txc=5442 zc=n
# 5.32 [+0.36] rx=2721 (339 MB)
# 5.32 [+0.00] ok
# 6.90 [+1.58] ipv6 tcp -t 1
# 8.48 [+1.58] tx=8529 (532 MB) txc=0 zc=n
# 8.88 [+0.40] rx=4259 (532 MB)
# 8.88 [+0.00] ipv6 tcp -z -t 1
# 10.50 [+1.61] tx=5321 (332 MB) txc=5321 zc=n
# 10.85 [+0.35] rx=2661 (332 MB)
# 10.86 [+0.00] ok
# 12.50 [+1.65] ipv4 udp -t 1
# 14.08 [+1.57] tx=16828 (1050 MB) txc=0 zc=n
# 14.58 [+0.50] rx=16375 (1021 MB)
# 14.58 [+0.00] ipv4 udp -z -t 1
# 16.14 [+1.56] tx=6543 (408 MB) txc=6543 zc=n
# 16.64 [+0.50] rx=6543 (408 MB)
# 16.66 [+0.02] ok
# 18.36 [+1.69] ipv6 udp -t 1
# 19.92 [+1.56] tx=16730 (1044 MB) txc=0 zc=n
# 20.42 [+0.50] rx=16184 (1009 MB)
# 20.42 [+0.01] ipv6 udp -z -t 1
# 22.00 [+1.58] tx=6352 (396 MB) txc=6352 zc=n
# 22.50 [+0.50] rx=6350 (396 MB)
# 22.51 [+0.01] ok
# 22.68 [+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__->