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
# 1.36 [+1.36] ipv4 tcp -t 1
# 2.92 [+1.56] tx=7850 (489 MB) txc=0 zc=n
# 3.32 [+0.40] rx=3812 (489 MB)
# 3.33 [+0.01] ipv4 tcp -z -t 1
# 4.96 [+1.63] tx=5488 (342 MB) txc=5488 zc=n
# 5.32 [+0.36] rx=2733 (342 MB)
# 5.32 [+0.01] ok
# 6.81 [+1.48] ipv6 tcp -t 1
# 8.39 [+1.58] tx=7830 (488 MB) txc=0 zc=n
# 8.79 [+0.40] rx=3808 (488 MB)
# 8.79 [+0.01] ipv6 tcp -z -t 1
# 10.39 [+1.60] tx=5161 (322 MB) txc=5161 zc=n
# 10.75 [+0.36] rx=2578 (322 MB)
# 10.76 [+0.00] ok
# 12.27 [+1.52] ipv4 udp -t 1
# 13.83 [+1.56] tx=15377 (959 MB) txc=0 zc=n
# 14.33 [+0.50] rx=14803 (923 MB)
# 14.34 [+0.00] ipv4 udp -z -t 1
# 15.91 [+1.58] tx=6517 (406 MB) txc=6517 zc=n
# 16.41 [+0.50] rx=6512 (406 MB)
# 16.43 [+0.02] ok
# 17.98 [+1.55] ipv6 udp -t 1
# 19.54 [+1.57] tx=15776 (984 MB) txc=0 zc=n
# 20.04 [+0.50] rx=15167 (946 MB)
# 20.05 [+0.01] ipv6 udp -z -t 1
# 21.61 [+1.56] tx=6505 (405 MB) txc=6505 zc=n
# 22.11 [+0.50] rx=6467 (403 MB)
# 22.12 [+0.00] ok
# 22.29 [+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__->