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
# 1.34 [+1.34] ipv4 tcp -t 1
# 2.89 [+1.55] tx=8950 (558 MB) txc=0 zc=n
# 3.29 [+0.40] rx=4473 (558 MB)
# 3.30 [+0.01] ipv4 tcp -z -t 1
# 4.91 [+1.61] tx=5406 (337 MB) txc=5406 zc=n
# 5.26 [+0.35] rx=2703 (337 MB)
# 5.26 [+0.00] ok
# 6.78 [+1.52] ipv6 tcp -t 1
# 8.35 [+1.57] tx=8641 (539 MB) txc=0 zc=n
# 8.75 [+0.40] rx=4314 (539 MB)
# 8.76 [+0.00] ipv6 tcp -z -t 1
# 10.36 [+1.61] tx=5387 (336 MB) txc=5387 zc=n
# 10.71 [+0.35] rx=2693 (336 MB)
# 10.72 [+0.00] ok
# 12.24 [+1.52] ipv4 udp -t 1
# 13.80 [+1.56] tx=16893 (1054 MB) txc=0 zc=n
# 14.30 [+0.50] rx=16369 (1021 MB)
# 14.30 [+0.00] ipv4 udp -z -t 1
# 15.87 [+1.56] tx=6452 (402 MB) txc=6452 zc=n
# 16.36 [+0.50] rx=6447 (402 MB)
# 16.37 [+0.00] ok
# 17.94 [+1.57] ipv6 udp -t 1
# 19.51 [+1.57] tx=16612 (1036 MB) txc=0 zc=n
# 20.01 [+0.50] rx=16007 (998 MB)
# 20.03 [+0.02] ipv6 udp -z -t 1
# 21.60 [+1.58] tx=6651 (415 MB) txc=6651 zc=n
# 22.10 [+0.50] rx=6651 (415 MB)
# 22.11 [+0.01] ok
# 22.31 [+0.20] 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__->