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
# 1.97 [+1.97] ipv4 tcp -t 1
# 3.62 [+1.64] tx=5998 (374 MB) txc=0 zc=n
# 4.02 [+0.40] rx=2989 (374 MB)
# 4.02 [+0.01] ipv4 tcp -z -t 1
# 5.68 [+1.66] tx=3777 (235 MB) txc=3777 zc=n
# 6.04 [+0.36] rx=1889 (235 MB)
# 6.05 [+0.01] ok
# 8.24 [+2.19] ipv6 tcp -t 1
# 9.86 [+1.62] tx=5940 (370 MB) txc=0 zc=n
# 10.26 [+0.40] rx=2962 (370 MB)
# 10.28 [+0.01] ipv6 tcp -z -t 1
# 11.95 [+1.67] tx=3741 (233 MB) txc=3741 zc=n
# 12.30 [+0.35] rx=1871 (233 MB)
# 12.31 [+0.01] ok
# 14.50 [+2.20] ipv4 udp -t 1
# 16.13 [+1.63] tx=12112 (755 MB) txc=0 zc=n
# 16.63 [+0.50] rx=11560 (721 MB)
# 16.64 [+0.01] ipv4 udp -z -t 1
# 18.25 [+1.62] tx=4597 (286 MB) txc=4597 zc=n
# 18.75 [+0.50] rx=4597 (286 MB)
# 18.77 [+0.02] ok
# 20.98 [+2.21] ipv6 udp -t 1
# 22.61 [+1.63] tx=11825 (737 MB) txc=0 zc=n
# 23.11 [+0.50] rx=11372 (709 MB)
# 23.12 [+0.01] ipv6 udp -z -t 1
# 24.73 [+1.61] tx=4512 (281 MB) txc=4512 zc=n
# 25.23 [+0.50] rx=4511 (281 MB)
# 25.24 [+0.01] ok
# 25.47 [+0.23] 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__->