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
# 2.00 [+2.00] ipv4 tcp -t 1
# 3.61 [+1.61] tx=5924 (369 MB) txc=0 zc=n
# 4.01 [+0.40] rx=2952 (369 MB)
# 4.01 [+0.01] ipv4 tcp -z -t 1
# 5.67 [+1.66] tx=3703 (231 MB) txc=3703 zc=n
# 6.03 [+0.36] rx=1852 (231 MB)
# 6.04 [+0.01] ok
# 8.32 [+2.29] ipv6 tcp -t 1
# 9.95 [+1.63] tx=5745 (358 MB) txc=0 zc=n
# 10.35 [+0.40] rx=2847 (358 MB)
# 10.36 [+0.01] ipv6 tcp -z -t 1
# 12.03 [+1.68] tx=3641 (227 MB) txc=3641 zc=n
# 12.39 [+0.36] rx=1821 (227 MB)
# 12.40 [+0.01] ok
# 14.66 [+2.26] ipv4 udp -t 1
# 16.29 [+1.63] tx=11373 (709 MB) txc=0 zc=n
# 16.79 [+0.50] rx=10864 (677 MB)
# 16.79 [+0.01] ipv4 udp -z -t 1
# 18.44 [+1.64] tx=4528 (282 MB) txc=4528 zc=n
# 18.94 [+0.50] rx=4523 (282 MB)
# 18.94 [+0.01] ok
# 21.19 [+2.25] ipv6 udp -t 1
# 22.83 [+1.63] tx=11650 (727 MB) txc=0 zc=n
# 23.33 [+0.50] rx=11167 (696 MB)
# 23.33 [+0.01] ipv6 udp -z -t 1
# 24.93 [+1.60] tx=4507 (281 MB) txc=4507 zc=n
# 25.43 [+0.50] rx=4504 (281 MB)
# 25.44 [+0.01] ok
# 25.69 [+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__->