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
# 2.23 [+2.23] ipv4 tcp -t 1
# 3.91 [+1.68] tx=6175 (385 MB) txc=0 zc=n
# 4.30 [+0.39] rx=3086 (385 MB)
# 4.30 [+0.01] ipv4 tcp -z -t 1
# 5.99 [+1.69] tx=3816 (238 MB) txc=3816 zc=n
# 6.34 [+0.34] rx=1907 (238 MB)
# 6.34 [+0.01] ok
# 8.65 [+2.31] ipv6 tcp -t 1
# 10.30 [+1.64] tx=6105 (380 MB) txc=0 zc=n
# 10.70 [+0.40] rx=3045 (380 MB)
# 10.70 [+0.01] ipv6 tcp -z -t 1
# 12.37 [+1.66] tx=3733 (232 MB) txc=3733 zc=n
# 12.71 [+0.35] rx=1867 (232 MB)
# 12.72 [+0.01] ok
# 15.00 [+2.28] ipv4 udp -t 1
# 16.63 [+1.63] tx=11921 (743 MB) txc=0 zc=n
# 17.13 [+0.50] rx=11401 (711 MB)
# 17.15 [+0.03] ipv4 udp -z -t 1
# 18.82 [+1.67] tx=4282 (267 MB) txc=4282 zc=n
# 19.32 [+0.50] rx=4271 (266 MB)
# 19.34 [+0.02] ok
# 21.75 [+2.41] ipv6 udp -t 1
# 23.39 [+1.64] tx=11578 (722 MB) txc=0 zc=n
# 23.90 [+0.50] rx=10920 (681 MB)
# 23.90 [+0.01] ipv6 udp -z -t 1
# 25.55 [+1.65] tx=4340 (270 MB) txc=4340 zc=n
# 26.05 [+0.50] rx=4340 (270 MB)
# 26.07 [+0.02] ok
# 26.33 [+0.27] 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__->