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
# 2.18 [+2.18] ipv4 tcp -t 1
# 3.82 [+1.64] tx=6288 (392 MB) txc=0 zc=n
# 4.22 [+0.40] rx=3132 (392 MB)
# 4.22 [+0.01] ipv4 tcp -z -t 1
# 5.91 [+1.69] tx=3879 (242 MB) txc=3879 zc=n
# 6.27 [+0.36] rx=1940 (242 MB)
# 6.29 [+0.02] ok
# 8.51 [+2.22] ipv6 tcp -t 1
# 10.14 [+1.63] tx=5943 (370 MB) txc=0 zc=n
# 10.54 [+0.40] rx=2960 (370 MB)
# 10.55 [+0.01] ipv6 tcp -z -t 1
# 12.21 [+1.67] tx=3787 (236 MB) txc=3787 zc=n
# 12.56 [+0.35] rx=1894 (236 MB)
# 12.57 [+0.01] ok
# 14.84 [+2.27] ipv4 udp -t 1
# 16.47 [+1.62] tx=11800 (736 MB) txc=0 zc=n
# 16.97 [+0.50] rx=11475 (716 MB)
# 16.97 [+0.01] ipv4 udp -z -t 1
# 18.61 [+1.63] tx=4607 (287 MB) txc=4607 zc=n
# 19.10 [+0.50] rx=4592 (286 MB)
# 19.11 [+0.01] ok
# 21.35 [+2.24] ipv6 udp -t 1
# 23.00 [+1.65] tx=11742 (732 MB) txc=0 zc=n
# 23.50 [+0.50] rx=11234 (701 MB)
# 23.51 [+0.01] ipv6 udp -z -t 1
# 25.13 [+1.63] tx=4480 (279 MB) txc=4480 zc=n
# 25.63 [+0.50] rx=4480 (279 MB)
# 25.64 [+0.01] ok
# 25.88 [+0.23] 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__->