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
# 3.49 [+1.60] tx=6422 (400 MB) txc=0 zc=n
# 3.89 [+0.40] rx=3197 (400 MB)
# 3.90 [+0.01] ipv4 tcp -z -t 1
# 5.56 [+1.66] tx=4054 (252 MB) txc=4054 zc=n
# 5.91 [+0.36] rx=2027 (252 MB)
# 5.93 [+0.02] ok
# 8.04 [+2.11] ipv6 tcp -t 1
# 9.66 [+1.62] tx=6456 (402 MB) txc=0 zc=n
# 10.06 [+0.40] rx=3218 (402 MB)
# 10.08 [+0.02] ipv6 tcp -z -t 1
# 11.74 [+1.66] tx=4019 (250 MB) txc=4019 zc=n
# 12.10 [+0.35] rx=2009 (250 MB)
# 12.10 [+0.01] ok
# 14.19 [+2.09] ipv4 udp -t 1
# 15.81 [+1.63] tx=12614 (787 MB) txc=0 zc=n
# 16.31 [+0.50] rx=12061 (752 MB)
# 16.32 [+0.01] ipv4 udp -z -t 1
# 17.94 [+1.62] tx=4814 (300 MB) txc=4814 zc=n
# 18.44 [+0.50] rx=4814 (300 MB)
# 18.45 [+0.01] ok
# 20.54 [+2.09] ipv6 udp -t 1
# 22.17 [+1.64] tx=12499 (779 MB) txc=0 zc=n
# 22.67 [+0.50] rx=11989 (748 MB)
# 22.68 [+0.01] ipv6 udp -z -t 1
# 24.30 [+1.61] tx=4711 (293 MB) txc=4711 zc=n
# 24.80 [+0.50] rx=4706 (293 MB)
# 24.80 [+0.01] ok
# 25.04 [+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__->