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
# 1.83 [+1.83] ipv4 tcp -t 1
# 3.47 [+1.64] tx=6184 (385 MB) txc=0 zc=n
# 3.87 [+0.40] rx=3052 (385 MB)
# 3.87 [+0.01] ipv4 tcp -z -t 1
# 5.53 [+1.66] tx=3961 (247 MB) txc=3961 zc=n
# 5.89 [+0.36] rx=1975 (247 MB)
# 5.90 [+0.01] ok
# 7.93 [+2.03] ipv6 tcp -t 1
# 9.55 [+1.62] tx=6077 (379 MB) txc=0 zc=n
# 9.95 [+0.40] rx=2992 (379 MB)
# 9.95 [+0.01] ipv6 tcp -z -t 1
# 11.61 [+1.66] tx=3955 (246 MB) txc=3955 zc=n
# 11.96 [+0.36] rx=1971 (246 MB)
# 11.97 [+0.01] ok
# 14.52 [+2.55] ipv4 udp -t 1
# 16.15 [+1.63] tx=11793 (735 MB) txc=0 zc=n
# 16.65 [+0.50] rx=11286 (704 MB)
# 16.66 [+0.01] ipv4 udp -z -t 1
# 18.27 [+1.61] tx=4601 (287 MB) txc=4601 zc=n
# 18.77 [+0.50] rx=4598 (286 MB)
# 18.78 [+0.02] ok
# 20.98 [+2.19] ipv6 udp -t 1
# 22.62 [+1.64] tx=11996 (748 MB) txc=0 zc=n
# 23.12 [+0.50] rx=11498 (717 MB)
# 23.12 [+0.01] ipv6 udp -z -t 1
# 24.72 [+1.60] tx=4559 (284 MB) txc=4559 zc=n
# 25.22 [+0.50] rx=4557 (284 MB)
# 25.23 [+0.01] ok
# 25.48 [+0.25] 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__->