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
# 1.51 [+1.51] ipv4 tcp -t 1
# 3.09 [+1.58] tx=8643 (539 MB) txc=0 zc=n
# 3.49 [+0.40] rx=4319 (539 MB)
# 3.49 [+0.00] ipv4 tcp -z -t 1
# 5.10 [+1.61] tx=5301 (330 MB) txc=5301 zc=n
# 5.46 [+0.36] rx=2647 (330 MB)
# 5.46 [+0.00] ok
# 7.03 [+1.57] ipv6 tcp -t 1
# 8.58 [+1.55] tx=8382 (523 MB) txc=0 zc=n
# 8.98 [+0.40] rx=4179 (523 MB)
# 8.98 [+0.00] ipv6 tcp -z -t 1
# 10.60 [+1.61] tx=5316 (331 MB) txc=5316 zc=n
# 10.95 [+0.35] rx=2655 (331 MB)
# 10.96 [+0.01] ok
# 12.48 [+1.52] ipv4 udp -t 1
# 14.05 [+1.57] tx=15858 (989 MB) txc=0 zc=n
# 14.55 [+0.50] rx=15171 (946 MB)
# 14.55 [+0.00] ipv4 udp -z -t 1
# 16.11 [+1.56] tx=6533 (407 MB) txc=6533 zc=n
# 16.61 [+0.50] rx=6531 (407 MB)
# 16.62 [+0.00] ok
# 18.16 [+1.54] ipv6 udp -t 1
# 19.72 [+1.57] tx=15950 (995 MB) txc=0 zc=n
# 20.22 [+0.50] rx=15431 (962 MB)
# 20.22 [+0.00] ipv6 udp -z -t 1
# 21.79 [+1.56] tx=6454 (402 MB) txc=6454 zc=n
# 22.29 [+0.50] rx=6448 (402 MB)
# 22.29 [+0.00] ok
# 22.45 [+0.16] 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__->