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
# 1.30 [+1.30] ipv4 tcp -t 1
# 2.86 [+1.56] tx=9250 (577 MB) txc=0 zc=n
# 3.25 [+0.39] rx=4618 (577 MB)
# 3.25 [+0.00] ipv4 tcp -z -t 1
# 4.86 [+1.60] tx=5497 (343 MB) txc=5497 zc=n
# 5.22 [+0.36] rx=2749 (343 MB)
# 5.22 [+0.00] ok
# 6.69 [+1.47] ipv6 tcp -t 1
# 8.26 [+1.57] tx=8738 (545 MB) txc=0 zc=n
# 8.65 [+0.40] rx=4363 (545 MB)
# 8.66 [+0.00] ipv6 tcp -z -t 1
# 10.27 [+1.61] tx=5423 (338 MB) txc=5423 zc=n
# 10.62 [+0.36] rx=2711 (338 MB)
# 10.63 [+0.00] ok
# 12.12 [+1.49] ipv4 udp -t 1
# 13.67 [+1.55] tx=17003 (1061 MB) txc=0 zc=n
# 14.17 [+0.50] rx=16361 (1020 MB)
# 14.18 [+0.00] ipv4 udp -z -t 1
# 15.74 [+1.56] tx=6550 (408 MB) txc=6550 zc=n
# 16.24 [+0.50] rx=6550 (408 MB)
# 16.25 [+0.01] ok
# 17.71 [+1.46] ipv6 udp -t 1
# 19.28 [+1.56] tx=16609 (1036 MB) txc=0 zc=n
# 19.78 [+0.50] rx=15995 (998 MB)
# 19.78 [+0.00] ipv6 udp -z -t 1
# 21.34 [+1.56] tx=6593 (411 MB) txc=6593 zc=n
# 21.84 [+0.50] rx=6591 (411 MB)
# 21.86 [+0.02] ok
# 22.04 [+0.18] 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__->