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
# 1.35 [+1.35] ipv4 tcp -t 1
# 2.90 [+1.55] tx=8931 (557 MB) txc=0 zc=n
# 3.29 [+0.40] rx=4459 (557 MB)
# 3.30 [+0.00] ipv4 tcp -z -t 1
# 4.89 [+1.59] tx=5536 (345 MB) txc=5536 zc=n
# 5.25 [+0.36] rx=2767 (345 MB)
# 5.25 [+0.00] ok
# 6.77 [+1.52] ipv6 tcp -t 1
# 8.32 [+1.55] tx=8835 (551 MB) txc=0 zc=n
# 8.72 [+0.40] rx=4410 (551 MB)
# 8.73 [+0.00] ipv6 tcp -z -t 1
# 10.33 [+1.61] tx=5522 (344 MB) txc=5522 zc=n
# 10.69 [+0.36] rx=2761 (344 MB)
# 10.69 [+0.00] ok
# 12.18 [+1.48] ipv4 udp -t 1
# 13.72 [+1.55] tx=17258 (1076 MB) txc=0 zc=n
# 14.22 [+0.50] rx=16752 (1045 MB)
# 14.23 [+0.00] ipv4 udp -z -t 1
# 15.80 [+1.57] tx=6888 (429 MB) txc=6888 zc=n
# 16.30 [+0.50] rx=6888 (429 MB)
# 16.31 [+0.00] ok
# 17.82 [+1.52] ipv6 udp -t 1
# 19.38 [+1.56] tx=16709 (1042 MB) txc=0 zc=n
# 19.88 [+0.50] rx=16246 (1013 MB)
# 19.89 [+0.01] ipv6 udp -z -t 1
# 21.44 [+1.55] tx=6590 (411 MB) txc=6590 zc=n
# 21.94 [+0.50] rx=6590 (411 MB)
# 21.95 [+0.01] ok
# 22.13 [+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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->