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
# 1.41 [+1.41] ipv4 tcp -t 1
# 2.97 [+1.57] tx=8721 (544 MB) txc=0 zc=n
# 3.37 [+0.40] rx=4357 (544 MB)
# 3.38 [+0.00] ipv4 tcp -z -t 1
# 5.01 [+1.63] tx=5530 (345 MB) txc=5530 zc=n
# 5.37 [+0.36] rx=2765 (345 MB)
# 5.37 [+0.00] ok
# 6.92 [+1.55] ipv6 tcp -t 1
# 8.48 [+1.55] tx=8698 (542 MB) txc=0 zc=n
# 8.87 [+0.40] rx=4340 (542 MB)
# 8.88 [+0.00] ipv6 tcp -z -t 1
# 10.49 [+1.61] tx=5144 (321 MB) txc=5144 zc=n
# 10.84 [+0.36] rx=2572 (321 MB)
# 10.85 [+0.00] ok
# 12.41 [+1.56] ipv4 udp -t 1
# 13.97 [+1.57] tx=16238 (1013 MB) txc=0 zc=n
# 14.47 [+0.50] rx=15727 (981 MB)
# 14.48 [+0.00] ipv4 udp -z -t 1
# 16.05 [+1.57] tx=6336 (395 MB) txc=6336 zc=n
# 16.55 [+0.50] rx=6324 (394 MB)
# 16.55 [+0.00] ok
# 18.12 [+1.57] ipv6 udp -t 1
# 19.69 [+1.57] tx=16053 (1001 MB) txc=0 zc=n
# 20.19 [+0.50] rx=15498 (967 MB)
# 20.19 [+0.00] ipv6 udp -z -t 1
# 21.76 [+1.57] tx=6355 (396 MB) txc=6355 zc=n
# 22.26 [+0.50] rx=6354 (396 MB)
# 22.27 [+0.01] ok
# 22.45 [+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__->