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
# 1.95 [+1.95] ipv4 tcp -t 1
# 3.57 [+1.61] tx=6445 (402 MB) txc=0 zc=n
# 3.97 [+0.40] rx=3212 (402 MB)
# 3.97 [+0.01] ipv4 tcp -z -t 1
# 5.64 [+1.67] tx=4031 (251 MB) txc=4031 zc=n
# 6.00 [+0.36] rx=2016 (251 MB)
# 6.01 [+0.01] ok
# 8.18 [+2.18] ipv6 tcp -t 1
# 9.81 [+1.63] tx=6406 (399 MB) txc=0 zc=n
# 10.21 [+0.40] rx=3184 (399 MB)
# 10.22 [+0.01] ipv6 tcp -z -t 1
# 11.87 [+1.65] tx=3959 (247 MB) txc=3959 zc=n
# 12.23 [+0.36] rx=1979 (247 MB)
# 12.24 [+0.01] ok
# 14.49 [+2.25] ipv4 udp -t 1
# 16.11 [+1.62] tx=12544 (782 MB) txc=0 zc=n
# 16.61 [+0.50] rx=11931 (744 MB)
# 16.61 [+0.01] ipv4 udp -z -t 1
# 18.27 [+1.66] tx=4802 (299 MB) txc=4802 zc=n
# 18.77 [+0.50] rx=4802 (299 MB)
# 18.78 [+0.01] ok
# 21.07 [+2.29] ipv6 udp -t 1
# 22.72 [+1.65] tx=12349 (770 MB) txc=0 zc=n
# 23.22 [+0.50] rx=11838 (738 MB)
# 23.23 [+0.01] ipv6 udp -z -t 1
# 24.86 [+1.64] tx=4728 (295 MB) txc=4728 zc=n
# 25.36 [+0.50] rx=4728 (295 MB)
# 25.37 [+0.01] ok
# 25.62 [+0.25] 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__->