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
# 2.03 [+2.03] ipv4 tcp -t 1
# 3.67 [+1.64] tx=5993 (373 MB) txc=0 zc=n
# 4.06 [+0.40] rx=2976 (373 MB)
# 4.07 [+0.01] ipv4 tcp -z -t 1
# 5.74 [+1.67] tx=3795 (236 MB) txc=3795 zc=n
# 6.10 [+0.36] rx=1897 (236 MB)
# 6.12 [+0.02] ok
# 8.40 [+2.28] ipv6 tcp -t 1
# 10.02 [+1.62] tx=5927 (369 MB) txc=0 zc=n
# 10.41 [+0.39] rx=2943 (369 MB)
# 10.41 [+0.01] ipv6 tcp -z -t 1
# 12.08 [+1.66] tx=3741 (233 MB) txc=3741 zc=n
# 12.44 [+0.36] rx=1868 (233 MB)
# 12.44 [+0.01] ok
# 14.70 [+2.26] ipv4 udp -t 1
# 16.33 [+1.63] tx=11443 (714 MB) txc=0 zc=n
# 16.83 [+0.50] rx=10990 (685 MB)
# 16.84 [+0.01] ipv4 udp -z -t 1
# 18.48 [+1.65] tx=4495 (280 MB) txc=4495 zc=n
# 18.98 [+0.50] rx=4495 (280 MB)
# 18.99 [+0.01] ok
# 21.30 [+2.31] ipv6 udp -t 1
# 22.92 [+1.63] tx=11565 (721 MB) txc=0 zc=n
# 23.42 [+0.50] rx=11057 (689 MB)
# 23.43 [+0.01] ipv6 udp -z -t 1
# 25.05 [+1.62] tx=4473 (279 MB) txc=4473 zc=n
# 25.55 [+0.50] rx=4460 (278 MB)
# 25.57 [+0.02] ok
# 25.86 [+0.29] 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__->