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
# 1.37 [+1.37] ipv4 tcp -t 1
# 2.93 [+1.56] tx=8892 (554 MB) txc=0 zc=n
# 3.33 [+0.40] rx=4437 (554 MB)
# 3.33 [+0.00] ipv4 tcp -z -t 1
# 4.94 [+1.61] tx=5468 (341 MB) txc=5468 zc=n
# 5.29 [+0.35] rx=2734 (341 MB)
# 5.30 [+0.00] ok
# 6.82 [+1.53] ipv6 tcp -t 1
# 8.39 [+1.56] tx=8853 (552 MB) txc=0 zc=n
# 8.79 [+0.40] rx=4420 (552 MB)
# 8.80 [+0.01] ipv6 tcp -z -t 1
# 10.41 [+1.61] tx=5528 (344 MB) txc=5528 zc=n
# 10.77 [+0.36] rx=2764 (344 MB)
# 10.77 [+0.00] ok
# 12.26 [+1.49] ipv4 udp -t 1
# 13.80 [+1.54] tx=17024 (1062 MB) txc=0 zc=n
# 14.30 [+0.50] rx=16320 (1018 MB)
# 14.31 [+0.00] ipv4 udp -z -t 1
# 15.86 [+1.56] tx=6808 (424 MB) txc=6808 zc=n
# 16.36 [+0.50] rx=6806 (424 MB)
# 16.37 [+0.00] ok
# 17.90 [+1.54] ipv6 udp -t 1
# 19.45 [+1.55] tx=16784 (1047 MB) txc=0 zc=n
# 19.95 [+0.50] rx=16309 (1017 MB)
# 19.96 [+0.00] ipv6 udp -z -t 1
# 21.52 [+1.56] tx=6690 (417 MB) txc=6690 zc=n
# 22.01 [+0.50] rx=6690 (417 MB)
# 22.03 [+0.01] ok
# 22.22 [+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__->