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/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib'
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
# 1.87 [+1.87] ipv4 tcp -t 1
# 3.55 [+1.68] tx=6131 (382 MB) txc=0 zc=n
# 3.95 [+0.40] rx=3060 (382 MB)
# 3.95 [+0.01] ipv4 tcp -z -t 1
# 5.63 [+1.68] tx=3854 (240 MB) txc=3854 zc=n
# 5.99 [+0.36] rx=1927 (240 MB)
# 5.99 [+0.01] ok
# 8.18 [+2.19] ipv6 tcp -t 1
# 9.80 [+1.62] tx=6031 (376 MB) txc=0 zc=n
# 10.20 [+0.40] rx=3008 (376 MB)
# 10.21 [+0.01] ipv6 tcp -z -t 1
# 11.86 [+1.65] tx=3802 (237 MB) txc=3802 zc=n
# 12.22 [+0.36] rx=1900 (237 MB)
# 12.22 [+0.01] ok
# 14.29 [+2.07] ipv4 udp -t 1
# 15.93 [+1.64] tx=12245 (764 MB) txc=0 zc=n
# 16.43 [+0.50] rx=11705 (730 MB)
# 16.43 [+0.01] ipv4 udp -z -t 1
# 18.06 [+1.63] tx=4611 (287 MB) txc=4611 zc=n
# 18.56 [+0.50] rx=4611 (287 MB)
# 18.56 [+0.01] ok
# 20.66 [+2.10] ipv6 udp -t 1
# 22.30 [+1.64] tx=11773 (734 MB) txc=0 zc=n
# 22.80 [+0.50] rx=11275 (703 MB)
# 22.81 [+0.01] ipv6 udp -z -t 1
# 24.42 [+1.61] tx=4514 (281 MB) txc=4514 zc=n
# 24.92 [+0.50] rx=4507 (281 MB)
# 24.93 [+0.01] ok
# 25.18 [+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__->