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
# 2.88 [+1.55] tx=9056 (565 MB) txc=0 zc=n
# 3.28 [+0.40] rx=4525 (565 MB)
# 3.28 [+0.00] ipv4 tcp -z -t 1
# 4.90 [+1.62] tx=5611 (350 MB) txc=5611 zc=n
# 5.26 [+0.36] rx=2805 (350 MB)
# 5.27 [+0.00] ok
# 6.82 [+1.55] ipv6 tcp -t 1
# 8.39 [+1.57] tx=8593 (536 MB) txc=0 zc=n
# 8.79 [+0.39] rx=4287 (536 MB)
# 8.79 [+0.00] ipv6 tcp -z -t 1
# 10.39 [+1.60] tx=5405 (337 MB) txc=5405 zc=n
# 10.75 [+0.36] rx=2703 (337 MB)
# 10.76 [+0.00] ok
# 12.32 [+1.57] ipv4 udp -t 1
# 13.88 [+1.56] tx=15860 (989 MB) txc=0 zc=n
# 14.38 [+0.50] rx=15297 (954 MB)
# 14.38 [+0.00] ipv4 udp -z -t 1
# 15.96 [+1.57] tx=6297 (392 MB) txc=6297 zc=n
# 16.46 [+0.50] rx=6294 (392 MB)
# 16.46 [+0.01] ok
# 18.10 [+1.64] ipv6 udp -t 1
# 19.64 [+1.55] tx=15686 (978 MB) txc=0 zc=n
# 20.15 [+0.50] rx=15253 (951 MB)
# 20.16 [+0.01] ipv6 udp -z -t 1
# 21.71 [+1.56] tx=6216 (387 MB) txc=6216 zc=n
# 22.21 [+0.50] rx=6213 (387 MB)
# 22.22 [+0.00] ok
# 22.40 [+0.18] 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__->