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
# 2.93 [+1.57] tx=9162 (571 MB) txc=0 zc=n
# 3.33 [+0.40] rx=4574 (571 MB)
# 3.33 [+0.01] ipv4 tcp -z -t 1
# 4.94 [+1.61] tx=5775 (360 MB) txc=5775 zc=n
# 5.29 [+0.36] rx=2887 (360 MB)
# 5.30 [+0.00] ok
# 6.85 [+1.55] ipv6 tcp -t 1
# 8.40 [+1.55] tx=8941 (557 MB) txc=0 zc=n
# 8.80 [+0.40] rx=4465 (557 MB)
# 8.80 [+0.00] ipv6 tcp -z -t 1
# 10.43 [+1.63] tx=5612 (350 MB) txc=5612 zc=n
# 10.78 [+0.36] rx=2806 (350 MB)
# 10.79 [+0.01] ok
# 12.34 [+1.55] ipv4 udp -t 1
# 13.89 [+1.55] tx=17748 (1107 MB) txc=0 zc=n
# 14.39 [+0.50] rx=17066 (1064 MB)
# 14.40 [+0.00] ipv4 udp -z -t 1
# 15.95 [+1.56] tx=6986 (435 MB) txc=6986 zc=n
# 16.45 [+0.50] rx=6986 (435 MB)
# 16.47 [+0.02] ok
# 18.06 [+1.58] ipv6 udp -t 1
# 19.62 [+1.57] tx=17136 (1069 MB) txc=0 zc=n
# 20.12 [+0.50] rx=16650 (1039 MB)
# 20.13 [+0.00] ipv6 udp -z -t 1
# 21.69 [+1.56] tx=6674 (416 MB) txc=6674 zc=n
# 22.19 [+0.50] rx=6674 (416 MB)
# 22.19 [+0.00] ok
# 22.38 [+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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->