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
# 1.94 [+1.94] ipv4 tcp -t 1
# 3.58 [+1.64] tx=6332 (395 MB) txc=0 zc=n
# 3.98 [+0.40] rx=3157 (395 MB)
# 3.99 [+0.01] ipv4 tcp -z -t 1
# 5.65 [+1.66] tx=3931 (245 MB) txc=3931 zc=n
# 6.01 [+0.36] rx=1966 (245 MB)
# 6.01 [+0.01] ok
# 8.22 [+2.21] ipv6 tcp -t 1
# 9.86 [+1.64] tx=6272 (391 MB) txc=0 zc=n
# 10.26 [+0.40] rx=3123 (391 MB)
# 10.27 [+0.01] ipv6 tcp -z -t 1
# 11.93 [+1.66] tx=4065 (253 MB) txc=4065 zc=n
# 12.29 [+0.36] rx=2033 (253 MB)
# 12.30 [+0.02] ok
# 14.56 [+2.26] ipv4 udp -t 1
# 16.20 [+1.64] tx=12318 (768 MB) txc=0 zc=n
# 16.70 [+0.50] rx=11821 (737 MB)
# 16.70 [+0.01] ipv4 udp -z -t 1
# 18.35 [+1.65] tx=4786 (298 MB) txc=4786 zc=n
# 18.85 [+0.50] rx=4779 (298 MB)
# 18.86 [+0.01] ok
# 21.08 [+2.23] ipv6 udp -t 1
# 22.74 [+1.65] tx=12278 (766 MB) txc=0 zc=n
# 23.24 [+0.50] rx=11749 (733 MB)
# 23.24 [+0.01] ipv6 udp -z -t 1
# 24.88 [+1.64] tx=4609 (287 MB) txc=4609 zc=n
# 25.38 [+0.50] rx=4609 (287 MB)
# 25.38 [+0.01] ok
# 25.63 [+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__->