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
# 1.28 [+1.28] ipv4 tcp -t 1
# 2.85 [+1.57] tx=8907 (555 MB) txc=0 zc=n
# 3.25 [+0.40] rx=4450 (555 MB)
# 3.25 [+0.00] ipv4 tcp -z -t 1
# 4.85 [+1.60] tx=5537 (345 MB) txc=5537 zc=n
# 5.20 [+0.36] rx=2769 (345 MB)
# 5.21 [+0.00] ok
# 6.66 [+1.45] ipv6 tcp -t 1
# 8.21 [+1.55] tx=8770 (547 MB) txc=0 zc=n
# 8.61 [+0.40] rx=4379 (547 MB)
# 8.62 [+0.00] ipv6 tcp -z -t 1
# 10.21 [+1.59] tx=5558 (346 MB) txc=5558 zc=n
# 10.57 [+0.36] rx=2779 (346 MB)
# 10.57 [+0.00] ok
# 12.04 [+1.47] ipv4 udp -t 1
# 13.61 [+1.56] tx=16754 (1045 MB) txc=0 zc=n
# 14.11 [+0.50] rx=16300 (1017 MB)
# 14.11 [+0.00] ipv4 udp -z -t 1
# 15.68 [+1.57] tx=6454 (402 MB) txc=6454 zc=n
# 16.18 [+0.50] rx=6454 (402 MB)
# 16.19 [+0.01] ok
# 17.67 [+1.48] ipv6 udp -t 1
# 19.25 [+1.58] tx=16763 (1046 MB) txc=0 zc=n
# 19.75 [+0.50] rx=16202 (1011 MB)
# 19.75 [+0.00] ipv6 udp -z -t 1
# 21.30 [+1.55] tx=6498 (405 MB) txc=6498 zc=n
# 21.80 [+0.50] rx=6493 (405 MB)
# 21.81 [+0.01] ok
# 21.98 [+0.17] 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__->