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
# 1.38 [+1.38] ipv4 tcp -t 1
# 2.93 [+1.55] tx=8917 (556 MB) txc=0 zc=n
# 3.32 [+0.40] rx=4457 (556 MB)
# 3.33 [+0.00] ipv4 tcp -z -t 1
# 4.95 [+1.62] tx=5666 (353 MB) txc=5666 zc=n
# 5.31 [+0.36] rx=2832 (353 MB)
# 5.32 [+0.01] ok
# 6.88 [+1.57] ipv6 tcp -t 1
# 8.45 [+1.57] tx=9009 (562 MB) txc=0 zc=n
# 8.85 [+0.40] rx=4497 (562 MB)
# 8.85 [+0.00] ipv6 tcp -z -t 1
# 10.47 [+1.62] tx=5559 (346 MB) txc=5559 zc=n
# 10.83 [+0.35] rx=2779 (346 MB)
# 10.83 [+0.00] ok
# 12.38 [+1.55] ipv4 udp -t 1
# 13.94 [+1.56] tx=17404 (1086 MB) txc=0 zc=n
# 14.44 [+0.50] rx=16896 (1054 MB)
# 14.44 [+0.00] ipv4 udp -z -t 1
# 16.01 [+1.57] tx=6913 (431 MB) txc=6913 zc=n
# 16.51 [+0.50] rx=6908 (431 MB)
# 16.52 [+0.00] ok
# 18.07 [+1.55] ipv6 udp -t 1
# 19.62 [+1.56] tx=17268 (1077 MB) txc=0 zc=n
# 20.13 [+0.50] rx=16611 (1036 MB)
# 20.13 [+0.00] ipv6 udp -z -t 1
# 21.68 [+1.55] tx=6947 (433 MB) txc=6947 zc=n
# 22.18 [+0.50] rx=6947 (433 MB)
# 22.19 [+0.01] ok
# 22.38 [+0.19] 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__->