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
# 2.96 [+1.58] tx=8533 (532 MB) txc=0 zc=n
# 3.36 [+0.40] rx=4249 (532 MB)
# 3.38 [+0.01] ipv4 tcp -z -t 1
# 5.00 [+1.63] tx=5329 (332 MB) txc=5329 zc=n
# 5.36 [+0.35] rx=2663 (332 MB)
# 5.36 [+0.00] ok
# 6.91 [+1.55] ipv6 tcp -t 1
# 8.48 [+1.56] tx=7822 (488 MB) txc=0 zc=n
# 8.88 [+0.40] rx=3822 (488 MB)
# 8.89 [+0.01] ipv6 tcp -z -t 1
# 10.49 [+1.60] tx=5385 (336 MB) txc=5385 zc=n
# 10.85 [+0.36] rx=2683 (336 MB)
# 10.87 [+0.02] ok
# 12.49 [+1.62] ipv4 udp -t 1
# 14.05 [+1.56] tx=15470 (965 MB) txc=0 zc=n
# 14.55 [+0.50] rx=14901 (929 MB)
# 14.56 [+0.00] ipv4 udp -z -t 1
# 16.12 [+1.57] tx=6214 (387 MB) txc=6214 zc=n
# 16.62 [+0.50] rx=6202 (387 MB)
# 16.63 [+0.01] ok
# 18.18 [+1.55] ipv6 udp -t 1
# 19.74 [+1.56] tx=16205 (1011 MB) txc=0 zc=n
# 20.24 [+0.50] rx=15655 (976 MB)
# 20.25 [+0.01] ipv6 udp -z -t 1
# 21.81 [+1.56] tx=6406 (399 MB) txc=6406 zc=n
# 22.31 [+0.50] rx=6397 (399 MB)
# 22.32 [+0.00] ok
# 22.50 [+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__->