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
# 1.99 [+1.99] ipv4 tcp -t 1
# 3.63 [+1.64] tx=5988 (373 MB) txc=0 zc=n
# 4.02 [+0.40] rx=2961 (373 MB)
# 4.03 [+0.01] ipv4 tcp -z -t 1
# 5.69 [+1.66] tx=3814 (238 MB) txc=3814 zc=n
# 6.05 [+0.36] rx=1907 (238 MB)
# 6.06 [+0.01] ok
# 8.36 [+2.30] ipv6 tcp -t 1
# 9.99 [+1.63] tx=5075 (316 MB) txc=0 zc=n
# 10.39 [+0.40] rx=2490 (316 MB)
# 10.40 [+0.01] ipv6 tcp -z -t 1
# 12.06 [+1.67] tx=3672 (229 MB) txc=3672 zc=n
# 12.42 [+0.36] rx=1828 (229 MB)
# 12.43 [+0.01] ok
# 14.70 [+2.28] ipv4 udp -t 1
# 16.33 [+1.63] tx=11433 (713 MB) txc=0 zc=n
# 16.83 [+0.50] rx=10796 (673 MB)
# 16.84 [+0.01] ipv4 udp -z -t 1
# 18.47 [+1.63] tx=4424 (276 MB) txc=4424 zc=n
# 18.97 [+0.50] rx=4424 (276 MB)
# 18.97 [+0.01] ok
# 21.24 [+2.26] ipv6 udp -t 1
# 22.84 [+1.61] tx=11490 (717 MB) txc=0 zc=n
# 23.34 [+0.50] rx=10991 (685 MB)
# 23.35 [+0.01] ipv6 udp -z -t 1
# 24.97 [+1.62] tx=4416 (275 MB) txc=4416 zc=n
# 25.47 [+0.50] rx=4416 (275 MB)
# 25.49 [+0.01] ok
# 25.73 [+0.25] 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__->