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
# 3.64 [+1.65] tx=6030 (376 MB) txc=0 zc=n
# 4.04 [+0.40] rx=2997 (376 MB)
# 4.05 [+0.01] ipv4 tcp -z -t 1
# 5.72 [+1.67] tx=3734 (233 MB) txc=3734 zc=n
# 6.08 [+0.36] rx=1865 (233 MB)
# 6.08 [+0.01] ok
# 8.27 [+2.19] ipv6 tcp -t 1
# 9.90 [+1.63] tx=6064 (378 MB) txc=0 zc=n
# 10.30 [+0.40] rx=3016 (378 MB)
# 10.31 [+0.01] ipv6 tcp -z -t 1
# 11.98 [+1.67] tx=3822 (238 MB) txc=3822 zc=n
# 12.34 [+0.36] rx=1911 (238 MB)
# 12.36 [+0.02] ok
# 14.54 [+2.18] ipv4 udp -t 1
# 16.20 [+1.66] tx=12272 (765 MB) txc=0 zc=n
# 16.70 [+0.50] rx=11710 (730 MB)
# 16.71 [+0.01] ipv4 udp -z -t 1
# 18.35 [+1.65] tx=4639 (289 MB) txc=4639 zc=n
# 18.85 [+0.50] rx=4639 (289 MB)
# 18.86 [+0.01] ok
# 21.05 [+2.19] ipv6 udp -t 1
# 22.68 [+1.63] tx=11944 (745 MB) txc=0 zc=n
# 23.18 [+0.50] rx=11444 (714 MB)
# 23.19 [+0.01] ipv6 udp -z -t 1
# 24.83 [+1.64] tx=4653 (290 MB) txc=4653 zc=n
# 25.33 [+0.50] rx=4647 (289 MB)
# 25.34 [+0.01] ok
# 25.58 [+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__->