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
# 1.33 [+1.33] ipv4 tcp -t 1
# 2.89 [+1.56] tx=9038 (564 MB) txc=0 zc=n
# 3.29 [+0.40] rx=4519 (564 MB)
# 3.30 [+0.00] ipv4 tcp -z -t 1
# 4.91 [+1.62] tx=5566 (347 MB) txc=5566 zc=n
# 5.27 [+0.36] rx=2782 (347 MB)
# 5.28 [+0.00] ok
# 6.86 [+1.59] ipv6 tcp -t 1
# 8.41 [+1.55] tx=8442 (526 MB) txc=0 zc=n
# 8.81 [+0.40] rx=4219 (526 MB)
# 8.81 [+0.00] ipv6 tcp -z -t 1
# 10.43 [+1.61] tx=5317 (331 MB) txc=5317 zc=n
# 10.78 [+0.36] rx=2657 (331 MB)
# 10.80 [+0.02] ok
# 12.35 [+1.54] ipv4 udp -t 1
# 13.92 [+1.58] tx=16846 (1051 MB) txc=0 zc=n
# 14.42 [+0.50] rx=16303 (1017 MB)
# 14.43 [+0.00] ipv4 udp -z -t 1
# 15.99 [+1.56] tx=6737 (420 MB) txc=6737 zc=n
# 16.49 [+0.50] rx=6734 (420 MB)
# 16.49 [+0.00] ok
# 18.04 [+1.54] ipv6 udp -t 1
# 19.60 [+1.56] tx=16732 (1044 MB) txc=0 zc=n
# 20.10 [+0.50] rx=16123 (1006 MB)
# 20.10 [+0.00] ipv6 udp -z -t 1
# 21.66 [+1.56] tx=6682 (416 MB) txc=6682 zc=n
# 22.16 [+0.50] rx=6679 (416 MB)
# 22.16 [+0.00] ok
# 22.34 [+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__->