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
# 1.90 [+1.90] ipv4 tcp -t 1
# 3.54 [+1.64] tx=6620 (413 MB) txc=0 zc=n
# 3.94 [+0.40] rx=3301 (413 MB)
# 3.95 [+0.01] ipv4 tcp -z -t 1
# 5.62 [+1.67] tx=4103 (256 MB) txc=4103 zc=n
# 5.97 [+0.36] rx=2052 (256 MB)
# 5.98 [+0.01] ok
# 8.12 [+2.14] ipv6 tcp -t 1
# 9.75 [+1.64] tx=6543 (408 MB) txc=0 zc=n
# 10.15 [+0.40] rx=3260 (408 MB)
# 10.16 [+0.01] ipv6 tcp -z -t 1
# 11.81 [+1.65] tx=4085 (254 MB) txc=4085 zc=n
# 12.17 [+0.36] rx=2043 (254 MB)
# 12.18 [+0.01] ok
# 14.25 [+2.08] ipv4 udp -t 1
# 15.89 [+1.64] tx=12794 (798 MB) txc=0 zc=n
# 16.39 [+0.50] rx=12207 (761 MB)
# 16.40 [+0.01] ipv4 udp -z -t 1
# 18.01 [+1.62] tx=5009 (312 MB) txc=5009 zc=n
# 18.51 [+0.50] rx=5009 (312 MB)
# 18.52 [+0.01] ok
# 20.78 [+2.26] ipv6 udp -t 1
# 22.40 [+1.62] tx=11899 (742 MB) txc=0 zc=n
# 22.90 [+0.50] rx=11371 (709 MB)
# 22.91 [+0.01] ipv6 udp -z -t 1
# 24.52 [+1.61] tx=4953 (309 MB) txc=4953 zc=n
# 25.02 [+0.50] rx=4951 (308 MB)
# 25.03 [+0.01] ok
# 25.25 [+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__->