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
# 1.41 [+1.41] ipv4 tcp -t 1
# 2.98 [+1.57] tx=8179 (510 MB) txc=0 zc=n
# 3.38 [+0.40] rx=4053 (510 MB)
# 3.40 [+0.02] ipv4 tcp -z -t 1
# 5.02 [+1.62] tx=5175 (322 MB) txc=5175 zc=n
# 5.38 [+0.36] rx=2579 (322 MB)
# 5.38 [+0.00] ok
# 6.95 [+1.57] ipv6 tcp -t 1
# 8.52 [+1.57] tx=8173 (510 MB) txc=0 zc=n
# 8.92 [+0.40] rx=4050 (510 MB)
# 8.93 [+0.00] ipv6 tcp -z -t 1
# 10.53 [+1.61] tx=5299 (330 MB) txc=5299 zc=n
# 10.89 [+0.36] rx=2646 (330 MB)
# 10.91 [+0.01] ok
# 12.55 [+1.64] ipv4 udp -t 1
# 14.11 [+1.56] tx=16575 (1034 MB) txc=0 zc=n
# 14.61 [+0.50] rx=15977 (997 MB)
# 14.61 [+0.00] ipv4 udp -z -t 1
# 16.19 [+1.58] tx=6545 (408 MB) txc=6545 zc=n
# 16.69 [+0.50] rx=6544 (408 MB)
# 16.69 [+0.00] ok
# 18.23 [+1.54] ipv6 udp -t 1
# 19.81 [+1.57] tx=16797 (1048 MB) txc=0 zc=n
# 20.31 [+0.50] rx=16356 (1020 MB)
# 20.31 [+0.00] ipv6 udp -z -t 1
# 21.88 [+1.57] tx=6481 (404 MB) txc=6481 zc=n
# 22.38 [+0.50] rx=6481 (404 MB)
# 22.39 [+0.00] ok
# 22.55 [+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__->