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
# 1.94 [+1.94] ipv4 tcp -t 1
# 3.55 [+1.61] tx=6110 (381 MB) txc=0 zc=n
# 3.95 [+0.40] rx=3048 (381 MB)
# 3.96 [+0.01] ipv4 tcp -z -t 1
# 5.60 [+1.64] tx=3919 (244 MB) txc=3919 zc=n
# 5.96 [+0.36] rx=1959 (244 MB)
# 5.96 [+0.01] ok
# 8.20 [+2.24] ipv6 tcp -t 1
# 9.80 [+1.61] tx=6052 (377 MB) txc=0 zc=n
# 10.20 [+0.40] rx=3012 (377 MB)
# 10.21 [+0.01] ipv6 tcp -z -t 1
# 11.86 [+1.66] tx=3965 (247 MB) txc=3965 zc=n
# 12.22 [+0.36] rx=1981 (247 MB)
# 12.23 [+0.01] ok
# 14.39 [+2.16] ipv4 udp -t 1
# 15.98 [+1.60] tx=12105 (755 MB) txc=0 zc=n
# 16.48 [+0.50] rx=11548 (720 MB)
# 16.49 [+0.01] ipv4 udp -z -t 1
# 18.09 [+1.60] tx=4580 (285 MB) txc=4580 zc=n
# 18.59 [+0.50] rx=4580 (285 MB)
# 18.61 [+0.02] ok
# 20.85 [+2.24] ipv6 udp -t 1
# 22.46 [+1.61] tx=12653 (789 MB) txc=0 zc=n
# 22.96 [+0.50] rx=12091 (754 MB)
# 22.97 [+0.01] ipv6 udp -z -t 1
# 24.58 [+1.61] tx=4786 (298 MB) txc=4786 zc=n
# 25.08 [+0.50] rx=4783 (298 MB)
# 25.10 [+0.02] ok
# 25.33 [+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__->