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
# 1.93 [+1.93] ipv4 tcp -t 1
# 3.56 [+1.63] tx=6080 (379 MB) txc=0 zc=n
# 3.96 [+0.40] rx=3030 (379 MB)
# 3.96 [+0.01] ipv4 tcp -z -t 1
# 5.63 [+1.66] tx=3748 (233 MB) txc=3748 zc=n
# 5.98 [+0.36] rx=1874 (233 MB)
# 5.99 [+0.01] ok
# 8.23 [+2.24] ipv6 tcp -t 1
# 9.85 [+1.63] tx=6000 (374 MB) txc=0 zc=n
# 10.25 [+0.40] rx=2988 (374 MB)
# 10.26 [+0.01] ipv6 tcp -z -t 1
# 11.92 [+1.67] tx=3693 (230 MB) txc=3693 zc=n
# 12.28 [+0.36] rx=1847 (230 MB)
# 12.29 [+0.01] ok
# 14.49 [+2.20] ipv4 udp -t 1
# 16.11 [+1.62] tx=11939 (745 MB) txc=0 zc=n
# 16.61 [+0.50] rx=11436 (713 MB)
# 16.62 [+0.01] ipv4 udp -z -t 1
# 18.23 [+1.61] tx=4675 (291 MB) txc=4675 zc=n
# 18.73 [+0.50] rx=4665 (291 MB)
# 18.73 [+0.01] ok
# 20.99 [+2.26] ipv6 udp -t 1
# 22.62 [+1.63] tx=11994 (748 MB) txc=0 zc=n
# 23.12 [+0.50] rx=11424 (712 MB)
# 23.12 [+0.01] ipv6 udp -z -t 1
# 24.77 [+1.65] tx=4496 (280 MB) txc=4496 zc=n
# 25.27 [+0.50] rx=4496 (280 MB)
# 25.29 [+0.02] ok
# 25.56 [+0.27] 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__->