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=8793 (548 MB) txc=0 zc=n
# 3.29 [+0.40] rx=4390 (548 MB)
# 3.30 [+0.00] ipv4 tcp -z -t 1
# 4.90 [+1.60] tx=5523 (344 MB) txc=5523 zc=n
# 5.25 [+0.36] rx=2762 (344 MB)
# 5.26 [+0.00] ok
# 6.75 [+1.50] ipv6 tcp -t 1
# 8.31 [+1.56] tx=8364 (521 MB) txc=0 zc=n
# 8.71 [+0.40] rx=4173 (521 MB)
# 8.72 [+0.00] ipv6 tcp -z -t 1
# 10.33 [+1.62] tx=5301 (330 MB) txc=5301 zc=n
# 10.69 [+0.36] rx=2650 (330 MB)
# 10.70 [+0.01] ok
# 12.20 [+1.50] ipv4 udp -t 1
# 13.77 [+1.57] tx=15171 (946 MB) txc=0 zc=n
# 14.27 [+0.50] rx=14845 (926 MB)
# 14.27 [+0.00] ipv4 udp -z -t 1
# 15.84 [+1.57] tx=6272 (391 MB) txc=6272 zc=n
# 16.34 [+0.50] rx=6267 (391 MB)
# 16.35 [+0.01] ok
# 17.90 [+1.55] ipv6 udp -t 1
# 19.48 [+1.58] tx=14415 (899 MB) txc=0 zc=n
# 19.98 [+0.50] rx=13941 (869 MB)
# 19.98 [+0.00] ipv6 udp -z -t 1
# 21.54 [+1.56] tx=5669 (353 MB) txc=5669 zc=n
# 22.04 [+0.50] rx=5669 (353 MB)
# 22.05 [+0.00] ok
# 22.21 [+0.16] 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__->