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
# 1.89 [+1.89] ipv4 tcp -t 1
# 3.51 [+1.62] tx=6178 (385 MB) txc=0 zc=n
# 3.91 [+0.39] rx=3085 (385 MB)
# 3.91 [+0.01] ipv4 tcp -z -t 1
# 5.58 [+1.67] tx=3884 (242 MB) txc=3884 zc=n
# 5.94 [+0.36] rx=1942 (242 MB)
# 5.95 [+0.01] ok
# 8.13 [+2.19] ipv6 tcp -t 1
# 9.77 [+1.64] tx=5998 (374 MB) txc=0 zc=n
# 10.17 [+0.40] rx=2987 (374 MB)
# 10.18 [+0.01] ipv6 tcp -z -t 1
# 11.85 [+1.68] tx=3809 (237 MB) txc=3809 zc=n
# 12.21 [+0.36] rx=1903 (237 MB)
# 12.22 [+0.01] ok
# 14.43 [+2.21] ipv4 udp -t 1
# 16.06 [+1.63] tx=11564 (721 MB) txc=0 zc=n
# 16.56 [+0.50] rx=11047 (689 MB)
# 16.57 [+0.01] ipv4 udp -z -t 1
# 18.23 [+1.66] tx=4602 (287 MB) txc=4602 zc=n
# 18.73 [+0.50] rx=4602 (287 MB)
# 18.73 [+0.01] ok
# 20.97 [+2.23] ipv6 udp -t 1
# 22.61 [+1.64] tx=11749 (733 MB) txc=0 zc=n
# 23.11 [+0.50] rx=11219 (700 MB)
# 23.12 [+0.01] ipv6 udp -z -t 1
# 24.75 [+1.64] tx=4523 (282 MB) txc=4523 zc=n
# 25.25 [+0.50] rx=4511 (281 MB)
# 25.27 [+0.02] ok
# 25.51 [+0.24] 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__->