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
# 1.35 [+1.35] ipv4 tcp -t 1
# 2.92 [+1.56] tx=8796 (548 MB) txc=0 zc=n
# 3.32 [+0.40] rx=4394 (548 MB)
# 3.32 [+0.01] ipv4 tcp -z -t 1
# 4.93 [+1.61] tx=5527 (344 MB) txc=5527 zc=n
# 5.29 [+0.36] rx=2761 (344 MB)
# 5.30 [+0.01] ok
# 6.88 [+1.58] ipv6 tcp -t 1
# 8.46 [+1.58] tx=8936 (557 MB) txc=0 zc=n
# 8.86 [+0.40] rx=4460 (557 MB)
# 8.87 [+0.00] ipv6 tcp -z -t 1
# 10.49 [+1.63] tx=5620 (350 MB) txc=5620 zc=n
# 10.84 [+0.35] rx=2809 (350 MB)
# 10.85 [+0.00] ok
# 12.44 [+1.59] ipv4 udp -t 1
# 14.02 [+1.58] tx=16989 (1060 MB) txc=0 zc=n
# 14.52 [+0.50] rx=16369 (1021 MB)
# 14.53 [+0.00] ipv4 udp -z -t 1
# 16.08 [+1.56] tx=6618 (412 MB) txc=6618 zc=n
# 16.58 [+0.50] rx=6613 (412 MB)
# 16.60 [+0.01] ok
# 18.16 [+1.56] ipv6 udp -t 1
# 19.73 [+1.57] tx=16744 (1044 MB) txc=0 zc=n
# 20.23 [+0.50] rx=16266 (1015 MB)
# 20.23 [+0.00] ipv6 udp -z -t 1
# 21.80 [+1.57] tx=7077 (441 MB) txc=7077 zc=n
# 22.30 [+0.50] rx=7074 (441 MB)
# 22.32 [+0.01] ok
# 22.51 [+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__->