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
# 1.40 [+1.40] ipv4 tcp -t 1
# 2.95 [+1.55] tx=8785 (548 MB) txc=0 zc=n
# 3.35 [+0.40] rx=4388 (548 MB)
# 3.36 [+0.01] ipv4 tcp -z -t 1
# 4.96 [+1.60] tx=5569 (347 MB) txc=5569 zc=n
# 5.31 [+0.36] rx=2784 (347 MB)
# 5.32 [+0.00] ok
# 6.94 [+1.62] ipv6 tcp -t 1
# 8.51 [+1.57] tx=8789 (548 MB) txc=0 zc=n
# 8.91 [+0.40] rx=4387 (548 MB)
# 8.91 [+0.00] ipv6 tcp -z -t 1
# 10.53 [+1.62] tx=5490 (342 MB) txc=5490 zc=n
# 10.89 [+0.36] rx=2743 (342 MB)
# 10.90 [+0.00] ok
# 12.46 [+1.56] ipv4 udp -t 1
# 14.03 [+1.57] tx=16565 (1033 MB) txc=0 zc=n
# 14.53 [+0.50] rx=15936 (994 MB)
# 14.54 [+0.00] ipv4 udp -z -t 1
# 16.10 [+1.56] tx=6631 (413 MB) txc=6631 zc=n
# 16.60 [+0.50] rx=6631 (413 MB)
# 16.60 [+0.00] ok
# 18.20 [+1.60] ipv6 udp -t 1
# 19.76 [+1.56] tx=16862 (1052 MB) txc=0 zc=n
# 20.26 [+0.50] rx=16259 (1014 MB)
# 20.27 [+0.01] ipv6 udp -z -t 1
# 21.84 [+1.57] tx=6718 (419 MB) txc=6718 zc=n
# 22.34 [+0.50] rx=6718 (419 MB)
# 22.35 [+0.01] ok
# 22.52 [+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__->