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
# 1.89 [+1.89] ipv4 tcp -t 1
# 3.48 [+1.59] tx=6444 (402 MB) txc=0 zc=n
# 3.88 [+0.40] rx=3211 (402 MB)
# 3.89 [+0.02] ipv4 tcp -z -t 1
# 5.56 [+1.67] tx=4208 (262 MB) txc=4208 zc=n
# 5.92 [+0.36] rx=2103 (262 MB)
# 5.92 [+0.01] ok
# 7.91 [+1.99] ipv6 tcp -t 1
# 9.54 [+1.63] tx=6409 (399 MB) txc=0 zc=n
# 9.94 [+0.40] rx=3189 (399 MB)
# 9.94 [+0.01] ipv6 tcp -z -t 1
# 11.60 [+1.65] tx=4021 (250 MB) txc=4021 zc=n
# 11.96 [+0.36] rx=2010 (250 MB)
# 11.96 [+0.01] ok
# 14.05 [+2.09] ipv4 udp -t 1
# 15.65 [+1.60] tx=12076 (753 MB) txc=0 zc=n
# 16.15 [+0.50] rx=11513 (718 MB)
# 16.16 [+0.01] ipv4 udp -z -t 1
# 17.77 [+1.61] tx=4881 (304 MB) txc=4881 zc=n
# 18.27 [+0.50] rx=4874 (304 MB)
# 18.28 [+0.01] ok
# 20.37 [+2.09] ipv6 udp -t 1
# 21.99 [+1.63] tx=12010 (749 MB) txc=0 zc=n
# 22.49 [+0.50] rx=11434 (713 MB)
# 22.50 [+0.01] ipv6 udp -z -t 1
# 24.10 [+1.60] tx=4738 (295 MB) txc=4738 zc=n
# 24.60 [+0.50] rx=4720 (294 MB)
# 24.61 [+0.01] ok
# 24.82 [+0.21] 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__->