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
# 1.88 [+1.88] ipv4 tcp -t 1
# 3.50 [+1.61] tx=6404 (399 MB) txc=0 zc=n
# 3.90 [+0.40] rx=3195 (399 MB)
# 3.90 [+0.01] ipv4 tcp -z -t 1
# 5.56 [+1.66] tx=4034 (251 MB) txc=4034 zc=n
# 5.92 [+0.36] rx=2017 (251 MB)
# 5.92 [+0.01] ok
# 8.08 [+2.16] ipv6 tcp -t 1
# 9.71 [+1.62] tx=6444 (402 MB) txc=0 zc=n
# 10.10 [+0.40] rx=3210 (402 MB)
# 10.12 [+0.01] ipv6 tcp -z -t 1
# 11.78 [+1.66] tx=3969 (247 MB) txc=3969 zc=n
# 12.13 [+0.36] rx=1983 (247 MB)
# 12.14 [+0.01] ok
# 14.33 [+2.19] ipv4 udp -t 1
# 16.00 [+1.66] tx=11636 (726 MB) txc=0 zc=n
# 16.50 [+0.50] rx=11176 (697 MB)
# 16.50 [+0.01] ipv4 udp -z -t 1
# 18.14 [+1.63] tx=4797 (299 MB) txc=4797 zc=n
# 18.64 [+0.50] rx=4785 (298 MB)
# 18.65 [+0.02] ok
# 20.84 [+2.19] ipv6 udp -t 1
# 22.46 [+1.62] tx=12164 (759 MB) txc=0 zc=n
# 22.96 [+0.50] rx=11727 (731 MB)
# 22.96 [+0.01] ipv6 udp -z -t 1
# 24.58 [+1.61] tx=4696 (293 MB) txc=4696 zc=n
# 25.08 [+0.50] rx=4696 (293 MB)
# 25.08 [+0.01] ok
# 25.35 [+0.26] 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__->