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
# 1.98 [+1.98] ipv4 tcp -t 1
# 3.59 [+1.62] tx=6427 (401 MB) txc=0 zc=n
# 3.99 [+0.40] rx=3200 (401 MB)
# 4.00 [+0.01] ipv4 tcp -z -t 1
# 5.65 [+1.65] tx=4020 (250 MB) txc=4020 zc=n
# 6.01 [+0.36] rx=2010 (250 MB)
# 6.02 [+0.01] ok
# 8.21 [+2.19] ipv6 tcp -t 1
# 9.84 [+1.63] tx=6073 (378 MB) txc=0 zc=n
# 10.23 [+0.40] rx=3032 (378 MB)
# 10.26 [+0.02] ipv6 tcp -z -t 1
# 11.95 [+1.69] tx=3710 (231 MB) txc=3710 zc=n
# 12.31 [+0.36] rx=1852 (231 MB)
# 12.31 [+0.01] ok
# 14.48 [+2.16] ipv4 udp -t 1
# 16.10 [+1.63] tx=12146 (757 MB) txc=0 zc=n
# 16.60 [+0.50] rx=11506 (718 MB)
# 16.61 [+0.01] ipv4 udp -z -t 1
# 18.24 [+1.63] tx=4687 (292 MB) txc=4687 zc=n
# 18.74 [+0.50] rx=4687 (292 MB)
# 18.74 [+0.01] ok
# 20.98 [+2.24] ipv6 udp -t 1
# 22.62 [+1.63] tx=12218 (762 MB) txc=0 zc=n
# 23.12 [+0.50] rx=11562 (721 MB)
# 23.12 [+0.01] ipv6 udp -z -t 1
# 24.76 [+1.64] tx=4660 (290 MB) txc=4660 zc=n
# 25.26 [+0.50] rx=4653 (290 MB)
# 25.27 [+0.01] ok
# 25.54 [+0.28] 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__->